{"id":42420,"date":"2026-06-27T15:45:27","date_gmt":"2026-06-27T07:45:27","guid":{"rendered":"https:\/\/www.evb.com\/?p=42420"},"modified":"2026-06-27T15:45:35","modified_gmt":"2026-06-27T07:45:35","slug":"ev-charger-certification-guide-for-u-s-buyers-ul-energy-star-nec-and-what-to-check-before-installation","status":"publish","type":"post","link":"https:\/\/www.evb.com\/vi\/ev-charger-certification-guide-for-u-s-buyers-ul-energy-star-nec-and-what-to-check-before-installation\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn ch\u1ee9ng nh\u1eadn b\u1ed9 s\u1ea1c xe \u0111i\u1ec7n d\u00e0nh cho ng\u01b0\u1eddi mua t\u1ea1i M\u1ef9: UL, ENERGY STAR, NEC v\u00e0 nh\u1eefng \u0111i\u1ec1u c\u1ea7n ki\u1ec3m tra tr\u01b0\u1edbc khi l\u1eafp \u0111\u1eb7t."},"content":{"rendered":"<!-- =========================\nMETA\n========================= -->\n<meta name=\"description\" content=\"C\u1ea9m nang th\u1ef1c ti\u1ec5n d\u00e0nh cho ng\u01b0\u1eddi mua t\u1ea1i M\u1ef9 v\u1ec1 ch\u1ee9ng nh\u1eadn b\u1ed9 s\u1ea1c xe \u0111i\u1ec7n, bao g\u1ed3m ch\u1ee9ng nh\u1eadn UL, ENERGY STAR, NEC, NRTL, AHJ, t\u00e0i li\u1ec7u c\u1ee5 th\u1ec3 cho t\u1eebng model v\u00e0 nh\u1eefng \u0111i\u1ec1u c\u1ea7n ki\u1ec3m tra tr\u01b0\u1edbc khi l\u1eafp \u0111\u1eb7t.\">\n<link rel=\"canonical\" href=\"https:\/\/www.evb.com\/us-ev-charger-certification-guide\/\">\n\n<meta property=\"og:title\" content=\"H\u01b0\u1edbng d\u1eabn ch\u1ee9ng nh\u1eadn b\u1ed9 s\u1ea1c xe \u0111i\u1ec7n d\u00e0nh cho ng\u01b0\u1eddi mua t\u1ea1i M\u1ef9: UL, ENERGY STAR, NEC v\u00e0 nh\u1eefng \u0111i\u1ec1u c\u1ea7n ki\u1ec3m tra tr\u01b0\u1edbc khi l\u1eafp \u0111\u1eb7t | EVB.COM\">\n<meta property=\"og:description\" content=\"T\u00ecm hi\u1ec3u nh\u1eefng \u0111i\u1ec1u ng\u01b0\u1eddi mua b\u1ed9 s\u1ea1c xe \u0111i\u1ec7n t\u1ea1i M\u1ef9 c\u1ea7n bi\u1ebft v\u1ec1 ch\u1ee9ng nh\u1eadn UL, ENERGY STAR, NEC, NRTL, ph\u00ea duy\u1ec7t c\u1ee7a AHJ v\u00e0 c\u00e1c t\u00e0i li\u1ec7u ch\u1ee9ng nh\u1eadn c\u1ee5 th\u1ec3 cho t\u1eebng m\u1eabu s\u1ea3n ph\u1ea9m tr\u01b0\u1edbc khi l\u1eafp \u0111\u1eb7t.\">\n<meta property=\"og:type\" content=\"article\">\n<meta property=\"og:url\" content=\"https:\/\/www.evb.com\/us-ev-charger-certification-guide\/\">\n<meta property=\"og:image\" content=\"https:\/\/www.evb.com\/wp-content\/uploads\/2026\/06\/%E7%BE%8E%E5%9B%BD%E6%A1%88%E4%BE%8B.png\">\n\n<!-- =========================\nARTICLE SCHEMA\n========================= -->\n<script type=\"application\/ld+json\">{\n    \"@context\": \"https:\\\/\\\/schema.org\",\n    \"@type\": \"Article\",\n    \"headline\": \"EV Charger Certification Guide for U.S. Buyers: UL, ENERGY STAR, NEC, and What to Check Before Installation\",\n    \"description\": \"A practical U.S. buyer guide to EV charger certification, including UL, ENERGY STAR, NEC, NRTL, AHJ approval, model-specific documentation, and what to check before installation.\",\n    \"image\": \"https:\\\/\\\/www.evb.com\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/%E7%BE%8E%E5%9B%BD%E6%A1%88%E4%BE%8B.png\",\n    \"author\": {\n        \"@type\": \"Organization\",\n        \"name\": \"EVB.COM\"\n    },\n    \"publisher\": {\n        \"@type\": \"Organization\",\n        \"name\": \"EVB.COM\",\n        \"url\": \"https:\\\/\\\/www.evb.com\"\n    },\n    \"datePublished\": \"2026-06-27\",\n    \"dateModified\": \"2026-06-27\",\n    \"mainEntityOfPage\": {\n        \"@type\": \"WebPage\",\n        \"@id\": \"https:\\\/\\\/www.evb.com\\\/us-ev-charger-certification-guide\\\/\"\n    }\n}<\/script>\n\n<!-- =========================\nFAQ SCHEMA\n========================= -->\n<script type=\"application\/ld+json\">{\n    \"@context\": \"https:\\\/\\\/schema.org\",\n    \"@type\": \"FAQPage\",\n    \"mainEntity\": [\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What does UL certification mean for an EV charger?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"UL certification means an EV charger has been evaluated by UL Solutions against applicable safety standards for that product type. It helps demonstrate that the charger meets recognized safety requirements, but buyers should confirm certification for the exact model.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Is UL certification required for EV chargers in the U.S.?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Requirements depend on the project, location, authority, utility, and installation type. In many U.S. projects, inspectors, utilities, employers, or property owners may require EV charging equipment certified by a recognized NRTL such as UL Solutions.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What is the difference between UL Listed and UL Recognized?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"UL Listed usually applies to a complete finished product. UL Recognized usually applies to components used inside another product. A charger using UL Recognized components is not automatically the same as a UL Listed complete charger.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What does ENERGY STAR certification mean for EV chargers?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"ENERGY STAR certification means an eligible EV charger meets energy efficiency requirements under the ENERGY STAR program. It can help reduce standby energy waste and may support rebate eligibility in some programs.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Does ENERGY STAR replace UL certification?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"No. ENERGY STAR focuses on energy efficiency, while UL certification focuses on product safety. A buyer should not treat ENERGY STAR certification as a substitute for safety certification.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What is an NRTL?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"NRTL stands for Nationally Recognized Testing Laboratory. OSHA recognizes NRTLs to test and certify products under applicable safety standards. UL Solutions is one recognized NRTL.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Does a UL-certified charger automatically pass local inspection?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"No. Product certification helps, but the installation must still follow NEC requirements, local electrical code, permit rules, and AHJ review.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What does NEC Article 625 cover?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"NEC Article 625 covers electric vehicle power transfer systems, including requirements related to EV charging installations. Local adoption and interpretation may vary, so a qualified electrician or electrical contractor should review the project.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Should commercial EV charger buyers check certification before purchase?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Yes. Commercial buyers should confirm model-specific safety certification, energy efficiency certification where applicable, electrical specifications, installation requirements, software compatibility, utility program requirements, and local approval needs.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Does EVB offer UL-certified and ENERGY STAR certified EV chargers?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Yes. EVB offers EV charger models with UL certification and, where applicable, ENERGY STAR certification for the U.S. market. Buyers should confirm the latest certification documents for the exact charger model and configuration required for their project.\"\n            }\n        }\n    ]\n}<\/script>\n\n<!-- =========================\nARTICLE HTML\n========================= -->\n<style>\n.evb-article-wrap{color:#1f1f1f;font-size:17px;line-height:1.8}\n.evb-article-wrap h2{font-size:30px;line-height:1.3;font-weight:800;margin:46px 0 14px;color:#0b2239}\n.evb-article-wrap h3{font-size:22px;line-height:1.4;font-weight:700;margin:28px 0 10px;color:#0b2239}\n.evb-article-wrap p{margin:0 0 18px;color:#444}\n.evb-article-wrap a{color:#185FA5;text-decoration:none}\n.evb-article-wrap a:hover{text-decoration:underline}\n.evb-eeat-line{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 28px;color:#7d8792;font-size:15px;line-height:1.7}\n.evb-article-intro{border-left:3px solid #378ADD;padding-left:18px;margin:0 0 28px;color:#4b4f55;font-size:18px;line-height:1.75}\n.evb-tip{background:#f3f8fe;border-left:3px solid #378ADD;padding:15px 17px;margin:22px 0 26px;color:#47505a;font-size:15px;line-height:1.75}\n.evb-warning{background:#fff8ec;border-left:3px solid #f2a93b;padding:15px 17px;margin:22px 0 26px;color:#554739;font-size:15px;line-height:1.75}\n.evb-figure{margin:28px 0 34px}\n.evb-figure img{display:block;width:100%;height:auto;border-radius:8px;background:#f7f9fc}\n.evb-figure figcaption,.evb-caption{margin-top:8px;color:#66707a;font-size:14px;line-height:1.55}\n.evb-figure-cert{max-width:640px;margin-left:auto;margin-right:auto}\n.evb-figure-cert img{max-height:760px;object-fit:contain;background:#fff}\n.evb-article-wrap ul,.evb-article-wrap ol{margin:0 0 18px 22px;padding:0}\n.evb-article-wrap li{margin:0 0 8px;color:#444}\n.evb-table-wrap{overflow-x:auto;margin:24px 0 30px}\n.evb-table{width:100%;border-collapse:collapse;font-size:15px;background:#fff}\n.evb-table th{background:#eef6ff;color:#0b2239;font-weight:700;text-align:left;padding:14px 15px;border:1px solid #d9e7f5}\n.evb-table td{padding:14px 15px;border:1px solid #e4e8ee;vertical-align:top;color:#444}\n.evb-card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:24px 0 30px}\n.evb-card{background:#f7f9fc;border:1px solid #e8edf3;border-radius:8px;padding:18px}\n.evb-card strong{display:block;color:#0b2239;font-size:17px;margin-bottom:8px}\n.evb-card p{margin:0;font-size:15px;line-height:1.7}\n.evb-checklist{background:#f7f9fc;border:1px solid #e8edf3;border-radius:8px;padding:18px 22px;margin:24px 0 30px}\n.evb-faq h3{border-top:1px solid #e5e9ef;padding-top:18px}\n@media (max-width:768px){\n  .evb-article-wrap{font-size:16px}\n  .evb-article-wrap h2{font-size:24px}\n  .evb-article-wrap h3{font-size:20px}\n  .evb-card-grid{grid-template-columns:1fr}\n  .evb-table{font-size:14px}\n}\n<\/style>\n\n<div class=\"evb-article-wrap\">\n  <div class=\"evb-eeat-line\">\n    EVB.COM \u00b7 \u0110\u00e1nh gi\u00e1 k\u1ef9 thu\u1eadt: Nh\u00f3m tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n s\u1ea1c EVB Hoa K\u1ef3 \u00b7 C\u1eadp nh\u1eadt th\u00e1ng 6 n\u0103m 2026 \u00b7 Th\u1eddi gian \u0111\u1ecdc: 15 ph\u00fat \u00b7 Ch\u1ee9ng nh\u1eadn UL \u00b7 ENERGY STAR \u00b7 NEC \u00b7 S\u1ea1c xe \u0111i\u1ec7n t\u1ea1i Hoa K\u1ef3\n  <\/div>\n\n  <p class=\"evb-article-intro\">\u0110\u1ed1i v\u1edbi c\u00e1c d\u1ef1 \u00e1n tr\u1ea1m s\u1ea1c xe \u0111i\u1ec7n t\u1ea1i M\u1ef9, vi\u1ec7c l\u1ef1a ch\u1ecdn b\u1ed9 s\u1ea1c kh\u00f4ng ch\u1ec9 ph\u1ee5 thu\u1ed9c v\u00e0o c\u00f4ng su\u1ea5t, lo\u1ea1i \u0111\u1ea7u n\u1ed1i, t\u00ednh n\u0103ng ph\u1ea7n m\u1ec1m hay gi\u00e1 c\u1ea3. Ch\u1ee9ng nh\u1eadn l\u00e0 y\u1ebfu t\u1ed1 r\u1ea5t quan tr\u1ecdng. M\u1ed9t b\u1ed9 s\u1ea1c c\u00f3 th\u1ec3 tr\u00f4ng ph\u00f9 h\u1ee3p tr\u00ean l\u00fd thuy\u1ebft, nh\u01b0ng n\u1ebfu n\u00f3 kh\u00f4ng \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c c\u00e1c y\u00eau c\u1ea7u v\u1ec1 an to\u00e0n, hi\u1ec7u qu\u1ea3, l\u1eafp \u0111\u1eb7t v\u00e0 gi\u1ea5y t\u1edd c\u1ee7a th\u1ecb tr\u01b0\u1eddng M\u1ef9, d\u1ef1 \u00e1n c\u00f3 th\u1ec3 g\u1eb7p ph\u1ea3i s\u1ef1 ch\u1eadm tr\u1ec5, v\u1ea5n \u0111\u1ec1 ki\u1ec3m tra, lo ng\u1ea1i v\u1ec1 b\u1ea3o hi\u1ec3m, v\u1ea5n \u0111\u1ec1 ho\u00e0n ti\u1ec1n ho\u1eb7c r\u1ee7i ro v\u1eadn h\u00e0nh l\u00e2u d\u00e0i.<\/p>\n\n  <p>\u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi ch\u1ee7 nh\u00e0, ch\u1ee7 s\u1edf h\u1eefu b\u1ea5t \u0111\u1ed9ng s\u1ea3n th\u01b0\u01a1ng m\u1ea1i, nh\u00e0 \u0111i\u1ec1u h\u00e0nh \u0111\u1ed9i xe, nh\u00e0 \u0111i\u1ec1u h\u00e0nh \u0111i\u1ec3m s\u1ea1c, nh\u00e0 th\u1ea7u \u0111i\u1ec7n, kh\u00e1ch s\u1ea1n, n\u01a1i l\u00e0m vi\u1ec7c, khu d\u00e2n c\u01b0 \u0111a gia \u0111\u00ecnh v\u00e0 c\u00e1c \u0111\u1ecba \u0111i\u1ec3m b\u00e1n l\u1ebb \u0111ang l\u00ean k\u1ebf ho\u1ea1ch l\u1eafp \u0111\u1eb7t c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng s\u1ea1c xe \u0111i\u1ec7n.<\/p>\n\n  <p>T\u1ea1i M\u1ef9, ng\u01b0\u1eddi mua th\u01b0\u1eddng nghe th\u1ea5y c\u00e1c thu\u1eadt ng\u1eef nh\u01b0 ch\u1ee9ng nh\u1eadn UL, \u0111\u01b0\u1ee3c li\u1ec7t k\u00ea trong danh s\u00e1ch UL, ch\u1ee9ng nh\u1eadn ENERGY STAR, tu\u00e2n th\u1ee7 NEC, ch\u1ee9ng nh\u1eadn b\u1edfi NRTL \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn v\u00e0 s\u1ef1 ch\u1ea5p thu\u1eadn c\u1ee7a AHJ \u0111\u1ed1i v\u1edbi vi\u1ec7c l\u1eafp \u0111\u1eb7t. C\u00e1c thu\u1eadt ng\u1eef n\u00e0y c\u00f3 li\u00ean quan nh\u01b0ng kh\u00f4ng c\u00f3 ngh\u0129a gi\u1ed1ng nhau.<\/p>\n\n  <p>H\u01b0\u1edbng d\u1eabn n\u00e0y gi\u1ea3i th\u00edch nh\u1eefng \u0111i\u1ec1u ng\u01b0\u1eddi mua b\u1ed9 s\u1ea1c xe \u0111i\u1ec7n t\u1ea1i M\u1ef9 c\u1ea7n bi\u1ebft tr\u01b0\u1edbc khi l\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb s\u1ea1c, t\u1ea1i sao ch\u1ee9ng nh\u1eadn UL v\u00e0 ENERGY STAR l\u1ea1i quan tr\u1ecdng, c\u00e1ch th\u1ee9c \u00e1p d\u1ee5ng quy \u0111\u1ecbnh NEC v\u00e0 lu\u1eadt \u0111i\u1ec7n \u0111\u1ecba ph\u01b0\u01a1ng, v\u00e0 c\u00e1ch EVB h\u1ed7 tr\u1ee3 tri\u1ec3n khai h\u1ec7 th\u1ed1ng s\u1ea1c xe \u0111i\u1ec7n an to\u00e0n v\u00e0 \u0111\u00e1ng tin c\u1eady h\u01a1n v\u1edbi c\u00e1c gi\u1ea3i ph\u00e1p s\u1ea1c \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn.<\/p>\n\n  <figure class=\"evb-figure\">\n    <img decoding=\"async\" src=\"https:\/\/www.evb.com\/wp-content\/uploads\/2026\/06\/%E7%BE%8E%E5%9B%BD%E6%A1%88%E4%BE%8B.png\" alt=\"D\u1ef1 \u00e1n tr\u1ea1m s\u1ea1c xe \u0111i\u1ec7n EVB t\u1ea1i Hoa K\u1ef3\">\n    <figcaption>M\u1ed9t b\u1ed9 s\u1ea1c xe \u0111i\u1ec7n DC EVB \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t t\u1ea1i m\u1ed9t tr\u1ea1m s\u1ea1c \u1edf M\u1ef9. C\u00e1c d\u1ef1 \u00e1n nh\u01b0 th\u1ebf n\u00e0y \u1edf M\u1ef9 c\u1ea7n \u0111\u01b0\u1ee3c l\u00ean k\u1ebf ho\u1ea1ch d\u1ef1a tr\u00ean thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn, xem x\u00e9t quy \u0111\u1ecbnh \u0111\u1ecba ph\u01b0\u01a1ng, t\u00e0i li\u1ec7u l\u1eafp \u0111\u1eb7t v\u00e0 c\u00e1c y\u00eau c\u1ea7u v\u1eadn h\u00e0nh d\u00e0i h\u1ea1n.<\/figcaption>\n  <\/figure>\n\n  <h2 id=\"what-to-check\">Ng\u01b0\u1eddi mua b\u1ed9 s\u1ea1c xe \u0111i\u1ec7n t\u1ea1i M\u1ef9 n\u00ean ki\u1ec3m tra nh\u1eefng ch\u1ee9ng nh\u1eadn n\u00e0o?<\/h2>\n\n  <p>\u0110\u1ed1i v\u1edbi h\u1ea7u h\u1ebft c\u00e1c d\u1ef1 \u00e1n tr\u1ea1m s\u1ea1c xe \u0111i\u1ec7n t\u1ea1i M\u1ef9, ng\u01b0\u1eddi mua c\u1ea7n ch\u00fa \u00fd \u0111\u1ebfn nhi\u1ec1u l\u1edbp tu\u00e2n th\u1ee7 v\u00e0 ki\u1ec3m tra kh\u00e1c nhau:<\/p>\n\n  <ul>\n    <li>Ch\u1ee9ng nh\u1eadn an to\u00e0n s\u1ea3n ph\u1ea9m<\/li>\n    <li>Ch\u1ee9ng nh\u1eadn hi\u1ec7u qu\u1ea3 n\u0103ng l\u01b0\u1ee3ng<\/li>\n    <li>Tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh v\u1ec1 \u0111i\u1ec7n<\/li>\n    <li>Ph\u00ea duy\u1ec7t l\u1eafp \u0111\u1eb7t<\/li>\n    <li>Y\u00eau c\u1ea7u c\u1ee7a ch\u01b0\u01a1ng tr\u00ecnh ti\u1ec7n \u00edch ho\u1eb7c ch\u01b0\u01a1ng tr\u00ecnh ho\u00e0n ti\u1ec1n<\/li>\n    <li>C\u1ea5p ph\u00e9p c\u1ee5 th\u1ec3 cho t\u1eebng \u0111\u1ecba \u0111i\u1ec3m<\/li>\n    <li>\u0110\u00e1nh gi\u00e1 c\u1ee7a ch\u00ednh quy\u1ec1n \u0111\u1ecba ph\u01b0\u01a1ng<\/li>\n    <li>C\u00e1c y\u00eau c\u1ea7u v\u1ec1 m\u1ea1ng v\u00e0 thanh to\u00e1n (n\u1ebfu c\u00f3)<\/li>\n  <\/ul>\n\n  <p>M\u1ed9t sai l\u1ea7m ph\u1ed5 bi\u1ebfn l\u00e0 cho r\u1eb1ng m\u1ed9t ch\u1ee9ng ch\u1ec9 duy nh\u1ea5t c\u00f3 th\u1ec3 gi\u1ea3i quy\u1ebft m\u1ecdi v\u1ea5n \u0111\u1ec1.<\/p>\n\n  <p>N\u00f3 kh\u00f4ng ph\u1ea3i v\u1eady.<\/p>\n\n  <p>B\u1ed9 s\u1ea1c xe \u0111i\u1ec7n \u0111\u1ea1t ch\u1ee9ng nh\u1eadn UL c\u00f3 th\u1ec3 gi\u00fap ch\u1ee9ng minh \u0111\u1ed9 an to\u00e0n c\u1ee7a s\u1ea3n ph\u1ea9m, nh\u01b0ng vi\u1ec7c l\u1eafp \u0111\u1eb7t v\u1eabn c\u1ea7n tu\u00e2n th\u1ee7 Quy chu\u1ea9n \u0110i\u1ec7n qu\u1ed1c gia, c\u00e1c quy \u0111\u1ecbnh c\u1ea5p ph\u00e9p \u0111\u1ecba ph\u01b0\u01a1ng, y\u00eau c\u1ea7u c\u1ee7a c\u00f4ng ty \u0111i\u1ec7n l\u1ef1c v\u00e0 thi\u1ebft k\u1ebf \u0111i\u1ec7n c\u1ee5 th\u1ec3 t\u1ea1i \u0111\u1ecba \u0111i\u1ec3m l\u1eafp \u0111\u1eb7t. Ch\u1ee9ng nh\u1eadn ENERGY STAR c\u00f3 th\u1ec3 gi\u00fap x\u00e1c \u0111\u1ecbnh thi\u1ebft b\u1ecb s\u1ea1c hi\u1ec7u qu\u1ea3, nh\u01b0ng kh\u00f4ng thay th\u1ebf ch\u1ee9ng nh\u1eadn an to\u00e0n ho\u1eb7c ki\u1ec3m tra \u0111i\u1ec7n.<\/p>\n\n  <div class=\"evb-tip\"><strong>T\u00f3m l\u1ea1i d\u00e0nh cho ng\u01b0\u1eddi mua:<\/strong> C\u00e2u h\u1ecfi th\u1ef1c t\u1ebf kh\u00f4ng ch\u1ec9 \u0111\u01a1n gi\u1ea3n l\u00e0 &quot;th\u01b0\u01a1ng hi\u1ec7u n\u00e0y c\u00f3 ch\u1ee9ng nh\u1eadn kh\u00f4ng?&quot;. C\u00e2u h\u1ecfi quan tr\u1ecdng h\u01a1n l\u00e0 li\u1ec7u m\u1eabu b\u1ed9 s\u1ea1c c\u1ee5 th\u1ec3, c\u00f4ng su\u1ea5t, lo\u1ea1i \u0111\u1ea7u n\u1ed1i v\u00e0 c\u1ea5u h\u00ecnh c\u00f3 \u0111\u00e1p \u1ee9ng \u0111\u1ee7 ch\u1ee9ng nh\u1eadn, t\u00e0i li\u1ec7u v\u00e0 t\u00ednh ph\u00f9 h\u1ee3p \u0111\u1ec3 l\u1eafp \u0111\u1eb7t cho d\u1ef1 \u00e1n hay kh\u00f4ng.<\/div>\n\n  <h2 id=\"why-certification-matters\">V\u00ec sao ch\u1ee9ng nh\u1eadn tr\u1ea1m s\u1ea1c xe \u0111i\u1ec7n l\u1ea1i quan tr\u1ecdng \u1edf M\u1ef9?<\/h2>\n\n  <p>B\u1ed9 s\u1ea1c xe \u0111i\u1ec7n l\u00e0 thi\u1ebft b\u1ecb \u0111i\u1ec7n c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c trong nhi\u1ec1u gi\u1edd, th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111\u1eb7t ngo\u00e0i tr\u1eddi, trong gara, b\u00e3i \u0111\u1ed7 xe, kho b\u00e3i xe, n\u01a1i l\u00e0m vi\u1ec7c ho\u1eb7c c\u00e1c \u0111i\u1ec3m s\u1ea1c c\u00f4ng c\u1ed9ng. Ch\u00fang x\u1eed l\u00fd d\u00f2ng \u0111i\u1ec7n cao, giao ti\u1ebfp v\u1edbi xe, qu\u1ea3n l\u00fd quy\u1ec1n truy c\u1eadp c\u1ee7a ng\u01b0\u1eddi d\u00f9ng v\u00e0 c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i v\u1edbi c\u00e1c n\u1ec1n t\u1ea3ng ph\u1ea7n m\u1ec1m, h\u1ec7 th\u1ed1ng thanh to\u00e1n, h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd t\u1ea3i ho\u1eb7c h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng.<\/p>\n\n  <p>Thi\u1ebft b\u1ecb s\u1ea1c kh\u00f4ng \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn ho\u1eb7c l\u1eafp \u0111\u1eb7t kh\u00f4ng \u0111\u00fang c\u00e1ch c\u00f3 th\u1ec3 g\u00e2y ra m\u1ed9t s\u1ed1 r\u1ee7i ro:<\/p>\n\n  <ul>\n    <li>Nguy c\u01a1 \u0111i\u1ec7n gi\u1eadt<\/li>\n    <li>Nguy c\u01a1 qu\u00e1 nhi\u1ec7t<\/li>\n    <li>r\u1ee7i ro l\u1ed7i n\u1ed1i \u0111\u1ea5t<\/li>\n    <li>Nguy c\u01a1 ch\u00e1y<\/li>\n    <li>Ki\u1ec3m tra kh\u00f4ng \u0111\u1ea1t<\/li>\n    <li>Kh\u00f4ng \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n nh\u1eadn ho\u00e0n ti\u1ec1n<\/li>\n    <li>M\u1ed1i quan t\u00e2m v\u1ec1 b\u1ea3o hi\u1ec3m<\/li>\n    <li>Tr\u00ec ho\u00e3n k\u1ebft n\u1ed1i ti\u1ec7n \u00edch<\/li>\n    <li>H\u1ecfng h\u00f3c thi\u1ebft b\u1ecb s\u1edbm<\/li>\n    <li>Chi ph\u00ed b\u1ea3o tr\u00ec cao h\u01a1n<\/li>\n    <li>Tr\u1ea3i nghi\u1ec7m l\u00e1i xe t\u1ed3i t\u1ec7<\/li>\n  <\/ul>\n\n  <p>Ch\u1ee9ng nh\u1eadn kh\u00f4ng ch\u1ec9 l\u00e0 th\u1ee7 t\u1ee5c gi\u1ea5y t\u1edd. \u0110\u00f3 l\u00e0 m\u1ed9t trong nh\u1eefng c\u00e1ch m\u00e0 ng\u01b0\u1eddi mua, ng\u01b0\u1eddi l\u1eafp \u0111\u1eb7t, ng\u01b0\u1eddi ki\u1ec3m tra, c\u00e1c c\u00f4ng ty \u0111i\u1ec7n l\u1ef1c v\u00e0 ch\u1ee7 s\u1edf h\u1eefu b\u1ea5t \u0111\u1ed9ng s\u1ea3n x\u00e1c minh r\u1eb1ng thi\u1ebft b\u1ecb s\u1ea1c \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 d\u1ef1a tr\u00ean c\u00e1c ti\u00eau chu\u1ea9n an to\u00e0n v\u00e0 hi\u1ec7u su\u1ea5t \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn.<\/p>\n\n  <p>\u0110\u1ed1i v\u1edbi c\u00e1c d\u1ef1 \u00e1n th\u01b0\u01a1ng m\u1ea1i, \u0111i\u1ec1u n\u00e0y c\u00e0ng tr\u1edf n\u00ean quan tr\u1ecdng h\u01a1n v\u00ec b\u1ed9 s\u1ea1c l\u00e0 m\u1ed9t ph\u1ea7n t\u00e0i s\u1ea3n kinh doanh. Th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng, vi\u1ec7c kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t ho\u1eb7c c\u00e1c v\u1ea5n \u0111\u1ec1 an to\u00e0n c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn l\u1ee3i t\u1ee9c \u0111\u1ea7u t\u01b0 c\u1ee7a d\u1ef1 \u00e1n.<\/p>\n\n  <h2 id=\"ul-certification\">Ch\u1ee9ng nh\u1eadn UL c\u00f3 \u00fd ngh\u0129a g\u00ec \u0111\u1ed1i v\u1edbi b\u1ed9 s\u1ea1c xe \u0111i\u1ec7n?<\/h2>\n\n  <p>Ch\u1ee9ng nh\u1eadn UL l\u00e0 m\u1ed9t trong nh\u1eefng h\u00ecnh th\u1ee9c ch\u1ee9ng nh\u1eadn an to\u00e0n s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn r\u1ed9ng r\u00e3i nh\u1ea5t cho thi\u1ebft b\u1ecb \u0111i\u1ec7n \u1edf B\u1eafc M\u1ef9. \u0110\u1ed1i v\u1edbi b\u1ed9 s\u1ea1c xe \u0111i\u1ec7n, ch\u1ee9ng nh\u1eadn UL th\u01b0\u1eddng c\u00f3 ngh\u0129a l\u00e0 s\u1ea3n ph\u1ea9m \u0111\u00e3 \u0111\u01b0\u1ee3c UL Solutions \u0111\u00e1nh gi\u00e1 theo c\u00e1c ti\u00eau chu\u1ea9n an to\u00e0n hi\u1ec7n h\u00e0nh. UL Solutions c\u0169ng l\u00e0 m\u1ed9t trong nh\u1eefng ph\u00f2ng th\u00ed nghi\u1ec7m ki\u1ec3m \u0111\u1ecbnh \u0111\u01b0\u1ee3c OSHA c\u00f4ng nh\u1eadn tr\u00ean to\u00e0n qu\u1ed1c.<\/p>\n\n  <p>Tr\u00ean th\u1ef1c t\u1ebf, ch\u1ee9ng nh\u1eadn UL gi\u00fap ng\u01b0\u1eddi mua x\u00e1c nh\u1eadn r\u1eb1ng b\u1ed9 s\u1ea1c \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 v\u1ec1 c\u00e1c y\u00eau c\u1ea7u an to\u00e0n li\u00ean quan nh\u01b0 b\u1ea3o v\u1ec7 \u0111i\u1ec7n, an to\u00e0n v\u1ecf m\u00e1y, c\u00e1ch \u0111i\u1ec7n, \u0111\u1eb7c t\u00ednh nhi\u1ec7t \u0111\u1ed9, n\u1ed1i \u0111\u1ea5t, b\u1ea3o v\u1ec7 ng\u01b0\u1eddi s\u1eed d\u1ee5ng v\u00e0 v\u1eadn h\u00e0nh an to\u00e0n trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n x\u00e1c \u0111\u1ecbnh.<\/p>\n\n  <p>C\u00e1c ti\u00eau chu\u1ea9n li\u00ean quan \u0111\u1ebfn UL th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng c\u00f3 th\u1ec3 bao g\u1ed3m ANSI\/UL 2594, ANSI\/UL 2202, ANSI\/UL 2231-1\/-2 v\u00e0 ANSI\/UL 2251, t\u00f9y thu\u1ed9c v\u00e0o lo\u1ea1i b\u1ed9 s\u1ea1c, thi\u1ebft k\u1ebf \u0111\u1ea7u n\u1ed1i, h\u1ec7 th\u1ed1ng b\u1ea3o v\u1ec7 v\u00e0 c\u1ea5u h\u00ecnh s\u1ea3n ph\u1ea9m.<\/p>\n\n  <div class=\"evb-table-wrap\">\n    <table class=\"evb-table\">\n      <thead>\n        <tr>\n          <th>Ti\u00eau chu\u1ea9n<\/th>\n          <th>Hi\u1ec7p h\u1ed9i chung<\/th>\n          <th>Ghi ch\u00fa c\u1ee7a ng\u01b0\u1eddi mua<\/th>\n        <\/tr>\n      <\/thead>\n      <tbody>\n        <tr>\n          <td>ANSI\/UL 2594<\/td>\n          <td>Thi\u1ebft b\u1ecb cung c\u1ea5p xe \u0111i\u1ec7n<\/td>\n          <td>Th\u01b0\u1eddng li\u00ean quan \u0111\u1ebfn vi\u1ec7c \u0111\u00e1nh gi\u00e1 an to\u00e0n c\u1ee7a tr\u1ea1m s\u1ea1c xe \u0111i\u1ec7n (EVSE), t\u00f9y thu\u1ed9c v\u00e0o lo\u1ea1i s\u1ea3n ph\u1ea9m.<\/td>\n        <\/tr>\n        <tr>\n          <td>ANSI\/UL 2202<\/td>\n          <td>Thi\u1ebft b\u1ecb h\u1ec7 th\u1ed1ng s\u1ea1c DC<\/td>\n          <td>C\u00f3 th\u1ec3 li\u00ean quan \u0111\u1ebfn c\u1ea5u h\u00ecnh thi\u1ebft b\u1ecb s\u1ea1c DC.<\/td>\n        <\/tr>\n        <tr>\n          <td>ANSI\/UL 2231-1\/-2<\/td>\n          <td>H\u1ec7 th\u1ed1ng b\u1ea3o v\u1ec7 ng\u01b0\u1eddi lao \u0111\u1ed9ng cho m\u1ea1ch cung c\u1ea5p \u0111i\u1ec7n xe \u0111i\u1ec7n<\/td>\n          <td>Li\u00ean quan \u0111\u1ebfn vi\u1ec7c b\u1ea3o v\u1ec7 ch\u1ed1ng \u0111i\u1ec7n gi\u1eadt trong c\u00e1c \u1ee9ng d\u1ee5ng s\u1ea1c xe \u0111i\u1ec7n.<\/td>\n        <\/tr>\n        <tr>\n          <td>ANSI\/UL 2251<\/td>\n          <td>Ph\u00edch c\u1eafm, \u1ed5 c\u1eafm v\u00e0 kh\u1edbp n\u1ed1i d\u00e0nh cho xe \u0111i\u1ec7n<\/td>\n          <td>Li\u00ean quan \u0111\u1ebfn ph\u1ea7n c\u1ee9ng k\u1ebft n\u1ed1i xe \u0111i\u1ec7n, t\u00f9y thu\u1ed9c v\u00e0o c\u1ea5u h\u00ecnh.<\/td>\n        <\/tr>\n      <\/tbody>\n    <\/table>\n  <\/div>\n\n  <p>Ti\u00eau chu\u1ea9n c\u1ee5 th\u1ec3 ph\u1ee5 thu\u1ed9c v\u00e0o thi\u1ebft k\u1ebf b\u1ed9 s\u1ea1c. B\u1ed9 s\u1ea1c AC g\u1eafn t\u01b0\u1eddng, b\u1ed9 s\u1ea1c di \u0111\u1ed9ng, b\u1ed9 s\u1ea1c nhanh DC, \u0111\u1ea7u n\u1ed1i s\u1ea1c v\u00e0 h\u1ec7 th\u1ed1ng b\u1ea3o v\u1ec7 c\u00f3 th\u1ec3 tu\u00e2n theo c\u00e1c ti\u00eau chu\u1ea9n kh\u00e1c nhau ho\u1eb7c s\u1ef1 k\u1ebft h\u1ee3p c\u1ee7a c\u00e1c ti\u00eau chu\u1ea9n \u0111\u00f3.<\/p>\n\n  <p>\u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao ng\u01b0\u1eddi mua lu\u00f4n n\u00ean x\u00e1c nh\u1eadn gi\u1ea5y ch\u1ee9ng nh\u1eadn cho \u0111\u00fang m\u1eabu s\u1ea3n ph\u1ea9m, ch\u1ee9 kh\u00f4ng ch\u1ec9 t\u00ean th\u01b0\u01a1ng hi\u1ec7u.<\/p>\n\n  <h2 id=\"ul-listed-nrtl\">Ch\u1ee9ng nh\u1eadn UL, ch\u1ee9ng nh\u1eadn UL v\u00e0 ch\u1ee9ng nh\u1eadn NRTL: Nh\u1eefng \u0111i\u1ec1u ng\u01b0\u1eddi mua c\u1ea7n bi\u1ebft<\/h2>\n\n  <h3>\u0110\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn UL<\/h3>\n\n  <p>Ch\u1ee9ng nh\u1eadn UL Listed th\u01b0\u1eddng c\u00f3 ngh\u0129a l\u00e0 s\u1ea3n ph\u1ea9m ho\u00e0n ch\u1ec9nh \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 v\u1ec1 \u0111\u1ed9 an to\u00e0n theo c\u00e1c ti\u00eau chu\u1ea9n an to\u00e0n hi\u1ec7n h\u00e0nh. \u0110\u1ed1i v\u1edbi nhi\u1ec1u ng\u01b0\u1eddi mua b\u1ed9 s\u1ea1c xe \u0111i\u1ec7n, \u0111\u00e2y l\u00e0 lo\u1ea1i ch\u1ee9ng nh\u1eadn s\u1ea3n ph\u1ea9m quen thu\u1ed9c nh\u1ea5t.<\/p>\n\n  <p>N\u1ebfu b\u1ed9 s\u1ea1c xe \u0111i\u1ec7n \u0111\u1ea1t ch\u1ee9ng nh\u1eadn UL, ng\u01b0\u1eddi mua v\u1eabn n\u00ean x\u00e1c nh\u1eadn l\u1ea1i s\u1ed1 hi\u1ec7u model ch\u00ednh x\u00e1c, th\u00f4ng tin ch\u1ee9ng nh\u1eadn, ti\u00eau chu\u1ea9n \u00e1p d\u1ee5ng, c\u1ea5u h\u00ecnh \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn, x\u1ebfp h\u1ea1ng s\u1eed d\u1ee5ng trong nh\u00e0 hay ngo\u00e0i tr\u1eddi, y\u00eau c\u1ea7u l\u1eafp \u0111\u1eb7t v\u00e0 li\u1ec7u ch\u1ee9ng nh\u1eadn \u0111\u00f3 c\u00f3 \u00e1p d\u1ee5ng cho to\u00e0n b\u1ed9 b\u1ed9 s\u1ea1c hay kh\u00f4ng.<\/p>\n\n  <h3>\u0110\u01b0\u1ee3c UL ch\u1ee9ng nh\u1eadn<\/h3>\n\n  <p>Ch\u1ee9ng nh\u1eadn UL Recognized th\u01b0\u1eddng \u00e1p d\u1ee5ng cho c\u00e1c linh ki\u1ec7n ch\u1ee9 kh\u00f4ng ph\u1ea3i to\u00e0n b\u1ed9 s\u1ea3n ph\u1ea9m ho\u00e0n ch\u1ec9nh. V\u00ed d\u1ee5, m\u1ed9t m\u00f4-\u0111un ngu\u1ed3n, linh ki\u1ec7n k\u1ebft n\u1ed1i, r\u01a1le ho\u1eb7c b\u1ed9 ph\u1eadn b\u00ean trong c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn UL Recognized.<\/p>\n\n  <p>\u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 h\u1eefu \u00edch, nh\u01b0ng n\u00f3 kh\u00f4ng \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c to\u00e0n b\u1ed9 b\u1ed9 s\u1ea1c xe \u0111i\u1ec7n \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn UL. M\u1ed9t b\u1ed9 s\u1ea1c \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1eb1ng c\u00e1c linh ki\u1ec7n \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn v\u1eabn c\u1ea7n \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 \u1edf c\u1ea5p \u0111\u1ed9 s\u1ea3n ph\u1ea9m n\u1ebfu ng\u01b0\u1eddi mua mu\u1ed1n c\u00f3 ch\u1ee9ng nh\u1eadn cho to\u00e0n b\u1ed9 thi\u1ebft b\u1ecb s\u1ea1c.<\/p>\n\n  <h3>NRTL<\/h3>\n\n  <p>NRTL l\u00e0 vi\u1ebft t\u1eaft c\u1ee7a Ph\u00f2ng th\u00ed nghi\u1ec7m ki\u1ec3m \u0111\u1ecbnh \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn to\u00e0n qu\u1ed1c. OSHA c\u00f4ng nh\u1eadn c\u00e1c NRTL \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n \u0111\u1ec3 ki\u1ec3m \u0111\u1ecbnh v\u00e0 ch\u1ee9ng nh\u1eadn s\u1ea3n ph\u1ea9m ph\u1ee5c v\u1ee5 m\u1ee5c \u0111\u00edch an to\u00e0n lao \u0111\u1ed9ng theo c\u00e1c ti\u00eau chu\u1ea9n hi\u1ec7n h\u00e0nh.<\/p>\n\n  <p>UL Solutions l\u00e0 m\u1ed9t trong nh\u1eefng NRTL (T\u1ed5 ch\u1ee9c ki\u1ec3m \u0111\u1ecbnh qu\u1ed1c gia \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn), nh\u01b0ng kh\u00f4ng ph\u1ea3i l\u00e0 duy nh\u1ea5t. C\u00e1c NRTL kh\u00e1c c\u0169ng c\u00f3 th\u1ec3 ch\u1ee9ng nh\u1eadn thi\u1ebft b\u1ecb \u0111i\u1ec7n. Trong nhi\u1ec1u d\u1ef1 \u00e1n \u1edf M\u1ef9, c\u00e1c thanh tra vi\u00ean, c\u00f4ng ty \u0111i\u1ec7n l\u1ef1c, ch\u1ee7 \u0111\u1ea7u t\u01b0 ho\u1eb7c ch\u1ee7 d\u1ef1 \u00e1n c\u00f3 th\u1ec3 y\u00eau c\u1ea7u thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn b\u1edfi m\u1ed9t NRTL \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn.<\/p>\n\n  <div class=\"evb-warning\"><strong>C\u1ea3nh b\u00e1o v\u1ec1 t\u00e0i li\u1ec7u:<\/strong> Ng\u01b0\u1eddi mua n\u00ean x\u00e1c minh r\u1eb1ng m\u1eabu b\u1ed9 s\u1ea1c c\u1ee5 th\u1ec3 \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn b\u1edfi m\u1ed9t NRTL \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn theo ti\u00eau chu\u1ea9n \u00e1p d\u1ee5ng cho lo\u1ea1i s\u1ea3n ph\u1ea9m c\u1ee5 th\u1ec3 v\u00e0 y\u00eau c\u1ea7u d\u1ef1 \u00e1n. Nh\u1eefng tuy\u00ean b\u1ed1 an to\u00e0n m\u01a1 h\u1ed3 l\u00e0 kh\u00f4ng \u0111\u1ee7.<\/div>\n\n  <h2 id=\"energy-star\">T\u1ea1i sao ch\u1ee9ng nh\u1eadn ENERGY STAR l\u1ea1i quan tr\u1ecdng \u0111\u1ed1i v\u1edbi b\u1ed9 s\u1ea1c xe \u0111i\u1ec7n?<\/h2>\n\n  <p>Ch\u1ee9ng nh\u1eadn ENERGY STAR t\u1eadp trung v\u00e0o hi\u1ec7u qu\u1ea3 n\u0103ng l\u01b0\u1ee3ng. \u0110\u1ed1i v\u1edbi b\u1ed9 s\u1ea1c xe \u0111i\u1ec7n, c\u00e1c s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn ENERGY STAR \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u v\u1ec1 hi\u1ec7u qu\u1ea3 n\u0103ng l\u01b0\u1ee3ng do ch\u01b0\u01a1ng tr\u00ecnh ENERGY STAR \u0111\u1ec1 ra.<\/p>\n\n  <p>\u0110i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng v\u00ec b\u1ed9 s\u1ea1c xe \u0111i\u1ec7n c\u00f3 th\u1ec3 d\u00e0nh nhi\u1ec1u th\u1eddi gian \u1edf ch\u1ebf \u0111\u1ed9 ch\u1edd. B\u1ed9 s\u1ea1c kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng ch\u1ee7 \u0111\u1ed9ng cung c\u1ea5p \u0111i\u1ec7n cho xe. N\u00f3 c\u00f3 th\u1ec3 \u0111ang ch\u1edd x\u00e1c th\u1ef1c, giao ti\u1ebfp v\u1edbi ph\u1ea7n m\u1ec1m, gi\u00e1m s\u00e1t tr\u1ea1ng th\u00e1i ho\u1eb7c \u1edf tr\u1ea1ng th\u00e1i ch\u1edd gi\u1eefa c\u00e1c phi\u00ean s\u1ea1c. Qua nhi\u1ec1u b\u1ed9 s\u1ea1c v\u00e0 nhi\u1ec1u n\u0103m s\u1eed d\u1ee5ng, m\u1ee9c ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng \u1edf ch\u1ebf \u0111\u1ed9 ch\u1edd c\u00f3 th\u1ec3 tr\u1edf n\u00ean \u0111\u00e1ng k\u1ec3.<\/p>\n\n  <p>B\u1ed9 s\u1ea1c xe \u0111i\u1ec7n \u0111\u1ea1t ch\u1ee9ng nh\u1eadn ENERGY STAR gi\u00fap ng\u01b0\u1eddi mua d\u1ec5 d\u00e0ng nh\u1eadn bi\u1ebft c\u00e1c s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 gi\u1ea3m thi\u1ec3u l\u00e3ng ph\u00ed n\u0103ng l\u01b0\u1ee3ng kh\u00f4ng c\u1ea7n thi\u1ebft. \u0110\u1ed1i v\u1edbi ch\u1ee7 nh\u00e0, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m m\u1ee9c ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng l\u00e2u d\u00e0i. \u0110\u1ed1i v\u1edbi c\u00e1c khu th\u01b0\u01a1ng m\u1ea1i, khu d\u00e2n c\u01b0 \u0111a gia \u0111\u00ecnh, n\u01a1i l\u00e0m vi\u1ec7c v\u00e0 \u0111\u1ed9i xe, thi\u1ebft b\u1ecb s\u1ea1c hi\u1ec7u qu\u1ea3 c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng t\u1ed1t h\u01a1n tr\u00ean nhi\u1ec1u b\u1ed9 s\u1ea1c.<\/p>\n\n  <p>Ch\u1ee9ng nh\u1eadn ENERGY STAR c\u0169ng c\u00f3 th\u1ec3 c\u00f3 \u00fd ngh\u0129a quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh ho\u00e0n ti\u1ec1n c\u1ee7a c\u00f4ng ty \u0111i\u1ec7n l\u1ef1c, m\u1ee5c ti\u00eau b\u1ec1n v\u1eefng, mua s\u1eafm ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng, c\u00e1c d\u1ef1 \u00e1n tr\u1ea1m s\u1ea1c \u0111a \u0111i\u1ec3m, ki\u1ec3m so\u00e1t chi ph\u00ed v\u1eadn h\u00e0nh d\u00e0i h\u1ea1n v\u00e0 \u0111\u00e1nh gi\u00e1 c\u00e1c d\u1ef1 \u00e1n x\u00e2y d\u1ef1ng xanh ho\u1eb7c li\u00ean quan \u0111\u1ebfn ESG.<\/p>\n\n  <p>Tuy nhi\u00ean, ch\u1ee9ng nh\u1eadn ENERGY STAR kh\u00f4ng th\u1ec3 thay th\u1ebf cho ch\u1ee9ng nh\u1eadn an to\u00e0n \u0111i\u1ec7n. N\u00f3 n\u00ean \u0111\u01b0\u1ee3c xem nh\u01b0 m\u1ed9t ch\u1ee9ng ch\u1ec9 v\u1ec1 hi\u1ec7u qu\u1ea3 n\u0103ng l\u01b0\u1ee3ng, ho\u1ea1t \u0111\u1ed9ng song song v\u1edbi ch\u1ee9ng nh\u1eadn an to\u00e0n v\u00e0 vi\u1ec7c l\u1eafp \u0111\u1eb7t \u0111\u00fang c\u00e1ch.<\/p>\n\n  <h2 id=\"comparison\">So s\u00e1nh: UL, ENERGY STAR, NEC, NRTL v\u00e0 AHJ<\/h2>\n\n  <div class=\"evb-table-wrap\">\n    <table class=\"evb-table\">\n      <thead>\n        <tr>\n          <th>Ch\u1ee9ng nh\u1eadn ho\u1eb7c Y\u00eau c\u1ea7u<\/th>\n          <th>\u00dd ngh\u0129a c\u1ee7a n\u00f3<\/th>\n          <th>\u0110i\u1ec1u \u0111\u00f3 kh\u00f4ng c\u00f3 ngh\u0129a l\u00e0 g\u00ec<\/th>\n        <\/tr>\n      <\/thead>\n      <tbody>\n        <tr>\n          <td>Ch\u1ee9ng nh\u1eadn UL<\/td>\n          <td>\u0110\u00e1nh gi\u00e1 \u0111\u1ed9 an to\u00e0n s\u1ea3n ph\u1ea9m b\u1edfi UL Solutions d\u1ef1a tr\u00ean c\u00e1c ti\u00eau chu\u1ea9n hi\u1ec7n h\u00e0nh.<\/td>\n          <td>Kh\u00f4ng t\u1ef1 \u0111\u1ed9ng ph\u00ea duy\u1ec7t vi\u1ec7c c\u00e0i \u0111\u1eb7t trang web.<\/td>\n        <\/tr>\n        <tr>\n          <td>Ch\u1ee9ng nh\u1eadn NRTL<\/td>\n          <td>S\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn b\u1edfi ph\u00f2ng th\u00ed nghi\u1ec7m ki\u1ec3m \u0111\u1ecbnh \u0111\u01b0\u1ee3c OSHA c\u00f4ng nh\u1eadn.<\/td>\n          <td>\u0110i\u1ec1u \u0111\u00f3 kh\u00f4ng c\u00f3 ngh\u0129a l\u00e0 m\u1ecdi y\u00eau c\u1ea7u v\u1ec1 gi\u1ea5y ph\u00e9p \u0111\u1ecba ph\u01b0\u01a1ng \u0111\u00e3 \u0111\u01b0\u1ee3c ho\u00e0n t\u1ea5t.<\/td>\n        <\/tr>\n        <tr>\n          <td>Ch\u1ee9ng nh\u1eadn ENERGY STAR<\/td>\n          <td>Ch\u1ee9ng nh\u1eadn hi\u1ec7u qu\u1ea3 n\u0103ng l\u01b0\u1ee3ng cho c\u00e1c b\u1ed9 s\u1ea1c xe \u0111i\u1ec7n \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n.<\/td>\n          <td>Kh\u00f4ng thay th\u1ebf ch\u1ee9ng nh\u1eadn an to\u00e0n.<\/td>\n        <\/tr>\n        <tr>\n          <td>Tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n NEC<\/td>\n          <td>Vi\u1ec7c l\u1eafp \u0111\u1eb7t ph\u1ea3i tu\u00e2n theo c\u00e1c y\u00eau c\u1ea7u c\u1ee7a Quy chu\u1ea9n \u0111i\u1ec7n qu\u1ed1c gia.<\/td>\n          <td>Kh\u00f4ng ch\u1ee9ng nh\u1eadn b\u1ea3n th\u00e2n s\u1ea3n ph\u1ea9m b\u1ed9 s\u1ea1c.<\/td>\n        <\/tr>\n        <tr>\n          <td>Ph\u00ea duy\u1ec7t c\u1ee7a c\u01a1 quan c\u00f3 th\u1ea9m quy\u1ec1n \u0111\u1ecba ph\u01b0\u01a1ng<\/td>\n          <td>C\u01a1 quan ch\u1ee9c n\u0103ng \u0111\u1ecba ph\u01b0\u01a1ng ki\u1ec3m tra vi\u1ec7c l\u1eafp \u0111\u1eb7t v\u00e0 tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh.<\/td>\n          <td>\u0110i\u1ec1u \u0111\u00f3 kh\u00f4ng c\u00f3 ngh\u0129a l\u00e0 s\u1ea3n ph\u1ea9m hi\u1ec7u qu\u1ea3 ho\u1eb7c ph\u00f9 h\u1ee3p v\u1edbi m\u1ecdi tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng.<\/td>\n        <\/tr>\n        <tr>\n          <td>Ph\u00ea duy\u1ec7t ti\u1ec7n \u00edch ho\u1eb7c gi\u1ea3m gi\u00e1<\/td>\n          <td>C\u00f3 th\u1ec3 c\u1ea7n thi\u1ebft cho c\u00e1c \u01b0u \u0111\u00e3i, k\u1ebft n\u1ed1i ho\u1eb7c tham gia ch\u01b0\u01a1ng tr\u00ecnh.<\/td>\n          <td>Kh\u00f4ng thay th\u1ebf ch\u1ee9ng nh\u1eadn an to\u00e0n s\u1ea3n ph\u1ea9m ho\u1eb7c vi\u1ec7c l\u1eafp \u0111\u1eb7t tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh.<\/td>\n        <\/tr>\n      <\/tbody>\n    <\/table>\n  <\/div>\n\n  <h2 id=\"nec-code\">NEC v\u00e0 Quy chu\u1ea9n \u0110i\u1ec7n \u0111\u1ecba ph\u01b0\u01a1ng: T\u1ea1i sao ch\u1ee9ng nh\u1eadn s\u1ea3n ph\u1ea9m kh\u00f4ng ph\u1ea3i l\u00e0 to\u00e0n b\u1ed9 c\u00e2u chuy\u1ec7n<\/h2>\n\n  <p>B\u1ed9 lu\u1eadt \u0111i\u1ec7n qu\u1ed1c gia, th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 NEC, l\u00e0 t\u00e0i li\u1ec7u tham kh\u1ea3o quan tr\u1ecdng cho c\u00e1c c\u00f4ng tr\u00ecnh \u0111i\u1ec7n t\u1ea1i Hoa K\u1ef3. C\u00e1c c\u00f4ng tr\u00ecnh s\u1ea1c xe \u0111i\u1ec7n th\u01b0\u1eddng li\u00ean quan \u0111\u1ebfn \u0110i\u1ec1u 625 c\u1ee7a NEC, quy \u0111\u1ecbnh v\u1ec1 h\u1ec7 th\u1ed1ng truy\u1ec1n t\u1ea3i \u0111i\u1ec7n cho xe \u0111i\u1ec7n.<\/p>\n\n  <p>\u0110\u1ed1i v\u1edbi ng\u01b0\u1eddi mua, \u0111i\u1ec3m quan tr\u1ecdng r\u1ea5t \u0111\u01a1n gi\u1ea3n: b\u1ed9 s\u1ea1c \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn v\u1eabn c\u1ea7n \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t \u0111\u00fang c\u00e1ch.<\/p>\n\n  <p>Vi\u1ec7c xem x\u00e9t l\u1eafp \u0111\u1eb7t c\u00f3 th\u1ec3 bao g\u1ed3m c\u00e1c y\u00eau c\u1ea7u v\u1ec1 m\u1ea1ch \u0111i\u1ec7n chuy\u00ean d\u1ee5ng, k\u00edch th\u01b0\u1edbc c\u1ea7u dao, k\u00edch th\u01b0\u1edbc d\u00e2y d\u1eabn, n\u1ed1i \u0111\u1ea5t, y\u00eau c\u1ea7u v\u1ec1 thi\u1ebft b\u1ecb ch\u1ed1ng r\u00f2 r\u1ec9 \u0111i\u1ec7n (GFCI) ho\u1eb7c b\u1ea3o v\u1ec7 ng\u01b0\u1eddi, t\u00ednh to\u00e1n t\u1ea3i, xem x\u00e9t t\u1ea3i li\u00ean t\u1ee5c, t\u00ednh ph\u00f9 h\u1ee3p c\u1ee7a vi\u1ec7c l\u1eafp \u0111\u1eb7t trong nh\u00e0 ho\u1eb7c ngo\u00e0i tr\u1eddi, v\u1ecb tr\u00ed l\u1eafp \u0111\u1eb7t, y\u00eau c\u1ea7u v\u1ec1 thi\u1ebft b\u1ecb ng\u1eaft \u0111i\u1ec7n (n\u1ebfu c\u00f3), c\u00e1c y\u1ebfu t\u1ed1 v\u1ec1 th\u00f4ng gi\u00f3 ho\u1eb7c m\u00f4i tr\u01b0\u1eddng, c\u00e1c s\u1eeda \u0111\u1ed5i \u0111\u1ecba ph\u01b0\u01a1ng \u0111\u1ed1i v\u1edbi quy \u0111\u1ecbnh v\u1ec1 \u0111i\u1ec7n, gi\u1ea5y ph\u00e9p v\u00e0 ki\u1ec3m tra.<\/p>\n\n  <p>B\u1ed9 ti\u00eau chu\u1ea9n NEC cung c\u1ea5p m\u1ed9t khu\u00f4n kh\u1ed5 qu\u1ed1c gia, nh\u01b0ng vi\u1ec7c \u00e1p d\u1ee5ng t\u1ea1i \u0111\u1ecba ph\u01b0\u01a1ng c\u00f3 th\u1ec3 kh\u00e1c nhau t\u00f9y theo ti\u1ec3u bang, th\u00e0nh ph\u1ed1 v\u00e0 c\u01a1 quan qu\u1ea3n l\u00fd. M\u1ed9t s\u1ed1 khu v\u1ef1c ph\u00e1p l\u00fd c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c phi\u00ean b\u1ea3n NEC kh\u00e1c nhau ho\u1eb7c c\u00e1c s\u1eeda \u0111\u1ed5i \u0111\u1ecba ph\u01b0\u01a1ng. C\u01a1 quan c\u00f3 th\u1ea9m quy\u1ec1n (AHJ) c\u00f3 vai tr\u00f2 cu\u1ed1i c\u00f9ng trong vi\u1ec7c ph\u00ea duy\u1ec7t c\u00e1c c\u00f4ng tr\u00ecnh l\u1eafp \u0111\u1eb7t t\u1ea1i \u0111\u1ecba ph\u01b0\u01a1ng.<\/p>\n\n  <p>\u0110\u00e2y l\u00e0 l\u00fd do t\u1ea1i sao ng\u01b0\u1eddi mua \u1edf M\u1ef9 n\u00ean li\u00ean h\u1ec7 ngay t\u1eeb \u0111\u1ea7u v\u1edbi th\u1ee3 \u0111i\u1ec7n c\u00f3 gi\u1ea5y ph\u00e9p, nh\u00e0 th\u1ea7u \u0111i\u1ec7n ho\u1eb7c k\u1ef9 s\u01b0 \u0111i\u1ec7n c\u00f3 tr\u00ecnh \u0111\u1ed9 chuy\u00ean m\u00f4n, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ed1i v\u1edbi c\u00e1c d\u1ef1 \u00e1n s\u1ea1c \u0111i\u1ec7n th\u01b0\u01a1ng m\u1ea1i v\u00e0 cho \u0111\u1ed9i xe.<\/p>\n\n  <h2 id=\"home-vs-commercial\">B\u1ed9 s\u1ea1c xe \u0111i\u1ec7n t\u1ea1i nh\u00e0 so v\u1edbi b\u1ed9 s\u1ea1c xe \u0111i\u1ec7n th\u01b0\u01a1ng m\u1ea1i: Nh\u1eefng v\u1ea5n \u0111\u1ec1 ch\u1ee9ng nh\u1eadn kh\u00e1c nhau<\/h2>\n\n  <h3>B\u1ed9 s\u1ea1c xe \u0111i\u1ec7n t\u1ea1i nh\u00e0<\/h3>\n\n  <p>\u0110\u1ed1i v\u1edbi vi\u1ec7c s\u1ea1c t\u1ea1i nh\u00e0, ng\u01b0\u1eddi mua th\u01b0\u1eddng t\u1eadp trung v\u00e0o c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 an to\u00e0n, d\u1ec5 l\u1eafp \u0111\u1eb7t, \u0111i\u1ec1u ki\u1ec7n \u0111\u01b0\u1ee3c h\u01b0\u1edfng \u01b0u \u0111\u00e3i t\u1eeb c\u00f4ng ty \u0111i\u1ec7n l\u1ef1c, c\u00e1c t\u00ednh n\u0103ng s\u1ea1c th\u00f4ng minh v\u00e0 th\u1eddi gian s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng l\u00e2u d\u00e0i.<\/p>\n\n  <ul>\n    <li>B\u1ed9 s\u1ea1c n\u00e0y c\u00f3 \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn an to\u00e0n cho th\u1ecb tr\u01b0\u1eddng M\u1ef9 kh\u00f4ng?<\/li>\n    <li>S\u1ea3n ph\u1ea9m n\u00e0y c\u00f3 \u0111\u1ea1t ch\u1ee9ng nh\u1eadn ENERGY STAR n\u1ebfu c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh ho\u00e0n ti\u1ec1n y\u00eau c\u1ea7u kh\u00f4ng?<\/li>\n    <li>S\u1ea3n ph\u1ea9m n\u00e0y c\u00f3 ph\u00f9 h\u1ee3p \u0111\u1ec3 s\u1eed d\u1ee5ng trong nh\u00e0 hay ngo\u00e0i tr\u1eddi?<\/li>\n    <li>T\u1ea5m pin n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi t\u1ea1i nh\u00e0 c\u00f3 \u0111\u1ee7 c\u00f4ng su\u1ea5t kh\u00f4ng?<\/li>\n    <li>Ph\u01b0\u01a1ng \u00e1n l\u1eafp \u0111\u1eb7t n\u1ed1i d\u00e2y tr\u1ef1c ti\u1ebfp hay c\u1eafm \u0111i\u1ec7n s\u1ebd ph\u00f9 h\u1ee3p h\u01a1n?<\/li>\n    <li>B\u1ed9 s\u1ea1c c\u00f3 h\u1ed7 tr\u1ee3 s\u1ea1c theo l\u1ecbch tr\u00ecnh ho\u1eb7c qu\u1ea3n l\u00fd t\u1ea3i kh\u00f4ng?<\/li>\n    <li>Li\u1ec7u c\u00f4ng tr\u00ecnh l\u1eafp \u0111\u1eb7t n\u00e0y c\u00f3 \u0111\u1ea1t ti\u00eau chu\u1ea9n ki\u1ec3m tra c\u1ee7a \u0111\u1ecba ph\u01b0\u01a1ng kh\u00f4ng?<\/li>\n  <\/ul>\n\n  <p>\u0110\u1ed1i v\u1edbi ch\u1ee7 nh\u00e0 \u1edf M\u1ef9, ch\u1ee9ng nh\u1eadn UL v\u00e0 ch\u1ee9ng nh\u1eadn ENERGY STAR \u0111\u1ec1u r\u1ea5t quan tr\u1ecdng. Ch\u1ee9ng nh\u1eadn UL \u0111\u1ea3m b\u1ea3o an to\u00e0n. Ch\u1ee9ng nh\u1eadn ENERGY STAR c\u00f3 th\u1ec3 gi\u00fap t\u0103ng hi\u1ec7u qu\u1ea3 n\u0103ng l\u01b0\u1ee3ng v\u00e0 \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n nh\u1eadn \u01b0u \u0111\u00e3i gi\u1ea3m gi\u00e1 n\u1ebfu ch\u01b0\u01a1ng tr\u00ecnh \u00e1p d\u1ee5ng.<\/p>\n\n  <h3>B\u1ed9 s\u1ea1c EV th\u01b0\u01a1ng m\u1ea1i<\/h3>\n\n  <p>C\u00e1c d\u1ef1 \u00e1n th\u01b0\u01a1ng m\u1ea1i ph\u1ee9c t\u1ea1p h\u01a1n. B\u1ed9 s\u1ea1c \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t t\u1ea1i n\u01a1i l\u00e0m vi\u1ec7c, kh\u00e1ch s\u1ea1n, khu chung c\u01b0, b\u00e3i \u0111\u1ed7 xe, trung t\u00e2m b\u00e1n l\u1ebb ho\u1eb7c \u0111i\u1ec3m s\u1ea1c c\u00f4ng c\u1ed9ng c\u00f3 th\u1ec3 c\u1ea7n h\u1ed7 tr\u1ee3 m\u1ee9c s\u1eed d\u1ee5ng cao h\u01a1n, nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng, h\u1ec7 th\u1ed1ng thanh to\u00e1n, ki\u1ec3m so\u00e1t truy c\u1eadp, giao ti\u1ebfp m\u1ea1ng v\u00e0 b\u1ea3o tr\u00ec d\u00e0i h\u1ea1n.<\/p>\n\n  <figure class=\"evb-figure\">\n    <img decoding=\"async\" src=\"https:\/\/www.evb.com\/wp-content\/uploads\/2026\/04\/EVB-DC-EV-Charging-solution-for-Office-Parks-and-Headquarters.webp\" alt=\"Gi\u1ea3i ph\u00e1p s\u1ea1c xe \u0111i\u1ec7n DC EVB d\u00e0nh cho khu v\u0103n ph\u00f2ng v\u00e0 tr\u1ee5 s\u1edf ch\u00ednh\">\n    <figcaption>C\u00e1c \u0111\u1ecba \u0111i\u1ec3m th\u01b0\u01a1ng m\u1ea1i nh\u01b0 v\u0103n ph\u00f2ng, tr\u1ee5 s\u1edf ch\u00ednh, kh\u00e1ch s\u1ea1n, b\u00e3i \u0111\u1ed7 xe v\u00e0 \u0111\u1ed9i xe c\u1ea7n thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn, c\u00f9ng v\u1edbi thi\u1ebft k\u1ebf \u0111\u1ecba \u0111i\u1ec3m ph\u00f9 h\u1ee3p, kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch ph\u1ea7n m\u1ec1m v\u00e0 k\u1ebf ho\u1ea1ch b\u1ea3o tr\u00ec.<\/figcaption>\n  <\/figure>\n\n  <ul>\n    <li>B\u1ed9 s\u1ea1c n\u00e0y c\u00f3 \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn cho th\u1ecb tr\u01b0\u1eddng M\u1ef9 kh\u00f4ng?<\/li>\n    <li>Ch\u1ee9ng nh\u1eadn n\u00e0y c\u00f3 \u00e1p d\u1ee5ng ch\u00ednh x\u00e1c cho m\u1eabu m\u00e1y v\u00e0 c\u1ea5u h\u00ecnh c\u1ee5 th\u1ec3 \u0111\u00f3 kh\u00f4ng?<\/li>\n    <li>B\u1ed9 s\u1ea1c c\u00f3 ph\u00f9 h\u1ee3p v\u1edbi m\u00f4i tr\u01b0\u1eddng l\u1eafp \u0111\u1eb7t kh\u00f4ng?<\/li>\n    <li>S\u1ea3n ph\u1ea9m n\u00e0y c\u00f3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u c\u1ee7a ch\u01b0\u01a1ng tr\u00ecnh ti\u1ec7n \u00edch ho\u1eb7c ch\u01b0\u01a1ng tr\u00ecnh ho\u00e0n ti\u1ec1n kh\u00f4ng?<\/li>\n    <li>N\u00f3 c\u00f3 h\u1ed7 tr\u1ee3 OCPP hay y\u00eau c\u1ea7u t\u00edch h\u1ee3p backend kh\u00f4ng?<\/li>\n    <li>B\u1ed9 s\u1ea1c c\u00f3 t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00f4ng su\u1ea5t \u0111i\u1ec7n c\u1ee7a \u0111\u1ecba \u0111i\u1ec3m \u0111\u00f3 kh\u00f4ng?<\/li>\n    <li>Qu\u1ea3n l\u00fd t\u1ea3i \u0111i\u1ec7n c\u00f3 th\u1ec3 gi\u1ea3m thi\u1ec3u nhu c\u1ea7u n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng \u0111i\u1ec7n kh\u00f4ng?<\/li>\n    <li>Nh\u00e0 cung c\u1ea5p c\u00f3 cung c\u1ea5p t\u00e0i li\u1ec7u cho nh\u00e0 th\u1ea7u v\u00e0 thanh tra vi\u00ean kh\u00f4ng?<\/li>\n    <li>C\u00f3 nh\u1eefng g\u00f3i b\u1ea3o tr\u00ec v\u00e0 h\u1ed7 tr\u1ee3 n\u00e0o?<\/li>\n  <\/ul>\n\n  <p>\u0110\u1ed1i v\u1edbi ng\u01b0\u1eddi mua th\u01b0\u01a1ng m\u1ea1i, ch\u1ee9ng nh\u1eadn l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a quy\u1ebft \u0111\u1ecbnh mua s\u1eafm t\u1ed5ng th\u1ec3. B\u1ed9 s\u1ea1c ph\u1ea3i an to\u00e0n, hi\u1ec7u qu\u1ea3, d\u1ec5 l\u1eafp \u0111\u1eb7t, d\u1ec5 b\u1ea3o tr\u00ec v\u00e0 ph\u00f9 h\u1ee3p v\u1edbi m\u00f4 h\u00ecnh kinh doanh c\u1ee7a \u0111\u1ecba \u0111i\u1ec3m.<\/p>\n\n  <h2 id=\"buyer-checklist\">Nh\u1eefng \u0111i\u1ec1u ng\u01b0\u1eddi mua t\u1ea1i M\u1ef9 c\u1ea7n ki\u1ec3m tra tr\u01b0\u1edbc khi ch\u1ecdn b\u1ed9 s\u1ea1c xe \u0111i\u1ec7n<\/h2>\n\n  <div class=\"evb-checklist\">\n    <ol>\n      <li><strong>Ch\u1ee9ng nh\u1eadn m\u1eabu ch\u00ednh x\u00e1c:<\/strong> H\u00e3y x\u00e1c nh\u1eadn th\u00f4ng tin ch\u1ee9ng nh\u1eadn v\u1ec1 s\u1ed1 hi\u1ec7u s\u1ea3n ph\u1ea9m ch\u00ednh x\u00e1c, c\u00f4ng su\u1ea5t, lo\u1ea1i \u0111\u1ea7u n\u1ed1i v\u00e0 c\u1ea5u h\u00ecnh.<\/li>\n      <li><strong>Ch\u1ee9ng nh\u1eadn an to\u00e0n UL ho\u1eb7c NRTL:<\/strong> H\u00e3y y\u00eau c\u1ea7u xem c\u00e1c t\u00e0i li\u1ec7u ch\u1ee9ng minh ch\u1ee9ng nh\u1eadn c\u1ee7a UL ho\u1eb7c m\u1ed9t t\u1ed5 ch\u1ee9c ki\u1ec3m \u0111\u1ecbnh qu\u1ed1c gia \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn kh\u00e1c v\u1ec1 c\u00e1c ti\u00eau chu\u1ea9n an to\u00e0n hi\u1ec7n h\u00e0nh.<\/li>\n      <li><strong>H\u1ed3 s\u01a1 ni\u00eam y\u1ebft ho\u1eb7c ch\u1ee9ng nh\u1eadn:<\/strong> N\u1ebfu c\u00f3 th\u1ec3, h\u00e3y x\u00e1c minh th\u00f4ng tin trong h\u1ed3 s\u01a1 ni\u00eam y\u1ebft ho\u1eb7c ch\u1ee9ng nh\u1eadn, ch\u1ee9 kh\u00f4ng ch\u1ec9 d\u1ef1a v\u00e0o th\u00f4ng tin trong t\u1edd r\u01a1i qu\u1ea3ng c\u00e1o.<\/li>\n      <li><strong>Ch\u1ee9ng nh\u1eadn ENERGY STAR (n\u1ebfu c\u00f3):<\/strong> \u0110\u1ed1i v\u1edbi c\u00e1c m\u1eabu s\u1ea3n ph\u1ea9m v\u00e0 ch\u01b0\u01a1ng tr\u00ecnh \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n m\u00e0 hi\u1ec7u qu\u1ea3 l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng, h\u00e3y x\u00e1c nh\u1eadn xem m\u1eabu s\u1ea3n ph\u1ea9m c\u1ee5 th\u1ec3 \u0111\u00f3 c\u00f3 \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn ENERGY STAR hay kh\u00f4ng.<\/li>\n      <li><strong>H\u01b0\u1edbng d\u1eabn c\u00e0i \u0111\u1eb7t:<\/strong> Xem x\u00e9t l\u1ea1i c\u00e1c y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ea5u d\u00e2y, l\u1eafp \u0111\u1eb7t, b\u1ea3o v\u1ec7, m\u00f4i tr\u01b0\u1eddng v\u00e0 v\u1eadn h\u00e0nh.<\/li>\n      <li><strong>Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u0111i\u1ec7n:<\/strong> Ki\u1ec3m tra \u0111i\u1ec7n \u00e1p, d\u00f2ng \u0111i\u1ec7n, pha, y\u00eau c\u1ea7u v\u1ec1 c\u1ea7u dao, c\u00f4ng su\u1ea5t \u0111\u1ea7u ra, \u0111\u1ecbnh m\u1ee9c v\u1ecf thi\u1ebft b\u1ecb, nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng v\u00e0 ph\u01b0\u01a1ng ph\u00e1p l\u1eafp \u0111\u1eb7t.<\/li>\n      <li><strong>X\u1ebfp h\u1ea1ng s\u1eed d\u1ee5ng trong nh\u00e0 ho\u1eb7c ngo\u00e0i tr\u1eddi:<\/strong> X\u00e1c nh\u1eadn xem b\u1ed9 s\u1ea1c c\u00f3 ph\u00f9 h\u1ee3p v\u1edbi v\u1ecb tr\u00ed d\u1ef1 ki\u1ebfn l\u1eafp \u0111\u1eb7t hay kh\u00f4ng.<\/li>\n      <li><strong>Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch m\u1ea1ng v\u00e0 ph\u1ea7n m\u1ec1m:<\/strong> \u0110\u1ed1i v\u1edbi c\u00e1c d\u1ef1 \u00e1n th\u01b0\u01a1ng m\u1ea1i, h\u00e3y x\u00e1c nh\u1eadn kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi h\u1ec7 th\u1ed1ng ph\u1ee5 tr\u1ee3, h\u1ed7 tr\u1ee3 OCPP, gi\u00e1m s\u00e1t t\u1eeb xa, ki\u1ec3m so\u00e1t truy c\u1eadp, l\u1eadp h\u00f3a \u0111\u01a1n, thanh to\u00e1n v\u00e0 c\u00e1c t\u00ednh n\u0103ng b\u00e1o c\u00e1o.<\/li>\n      <li><strong>Kh\u1ea3 n\u0103ng qu\u1ea3n l\u00fd t\u1ea3i:<\/strong> \u0110\u1ed1i v\u1edbi c\u00e1c tr\u1ea1m s\u1ea1c \u0111a n\u0103ng, qu\u1ea3n l\u00fd t\u1ea3i c\u00f3 th\u1ec3 gi\u00fap tr\u00e1nh qu\u00e1 t\u1ea3i \u0111i\u1ec7n v\u00e0 gi\u1ea3m chi ph\u00ed n\u00e2ng c\u1ea5p c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng.<\/li>\n      <li><strong>Y\u00eau c\u1ea7u v\u1ec1 ch\u01b0\u01a1ng tr\u00ecnh ti\u1ec7n \u00edch v\u00e0 ho\u00e0n ti\u1ec1n:<\/strong> M\u1ed9t s\u1ed1 ch\u01b0\u01a1ng tr\u00ecnh c\u00f3 th\u1ec3 y\u00eau c\u1ea7u c\u00e1c ch\u1ee9ng nh\u1eadn c\u1ee5 th\u1ec3, ch\u1ee9ng nh\u1eadn ENERGY STAR, kh\u1ea3 n\u0103ng k\u1ebft n\u1ed1i m\u1ea1ng, b\u00e1o c\u00e1o d\u1eef li\u1ec7u ho\u1eb7c danh s\u00e1ch thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t.<\/li>\n      <li><strong>\u0110\u00e1nh gi\u00e1 c\u00e0i \u0111\u1eb7t t\u1ea1i \u0111\u1ecba ph\u01b0\u01a1ng:<\/strong> Tr\u01b0\u1edbc khi mua s\u1ed1 l\u01b0\u1ee3ng l\u1edbn, h\u00e3y tham kh\u1ea3o \u00fd ki\u1ebfn c\u1ee7a th\u1ee3 \u0111i\u1ec7n, k\u1ef9 s\u01b0 \u0111i\u1ec7n, \u0111\u1ea1i di\u1ec7n c\u00f4ng ty \u0111i\u1ec7n l\u1ef1c ho\u1eb7c c\u01a1 quan c\u00f3 th\u1ea9m quy\u1ec1n (n\u1ebfu c\u00f3).<\/li>\n    <\/ol>\n  <\/div>\n\n  <h2 id=\"common-mistakes\">Nh\u1eefng sai l\u1ea7m th\u01b0\u1eddng g\u1eb7p khi mua b\u1ed9 s\u1ea1c xe \u0111i\u1ec7n cho th\u1ecb tr\u01b0\u1eddng M\u1ef9<\/h2>\n\n  <p>Nhi\u1ec1u v\u1ea5n \u0111\u1ec1 trong d\u1ef1 \u00e1n c\u00f3 th\u1ec3 tr\u00e1nh \u0111\u01b0\u1ee3c n\u1ebfu ki\u1ec3m tra k\u1ef9 c\u00e1c y\u00eau c\u1ea7u v\u1ec1 ch\u1ee9ng nh\u1eadn v\u00e0 l\u1eafp \u0111\u1eb7t ngay t\u1eeb \u0111\u1ea7u.<\/p>\n\n  <ul>\n    <li>Gi\u1ea3 s\u1eed &quot;linh ki\u1ec7n UL&quot; c\u00f3 ngh\u0129a l\u00e0 to\u00e0n b\u1ed9 b\u1ed9 s\u1ea1c \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn UL.<\/li>\n    <li>Ch\u1ea5p nh\u1eadn c\u00e1c tuy\u00ean b\u1ed1 ch\u1ee9ng nh\u1eadn m\u01a1 h\u1ed3 m\u00e0 kh\u00f4ng c\u00f3 t\u00e0i li\u1ec7u c\u1ee5 th\u1ec3 cho t\u1eebng m\u1eabu s\u1ea3n ph\u1ea9m.<\/li>\n    <li>Nh\u1ea7m l\u1eabn ch\u1ee9ng nh\u1eadn ENERGY STAR v\u1edbi ch\u1ee9ng nh\u1eadn an to\u00e0n<\/li>\n    <li>B\u1ecf qua c\u00e1c quy \u0111\u1ecbnh v\u1ec1 \u0111i\u1ec7n v\u00e0 gi\u1ea5y ph\u00e9p x\u00e2y d\u1ef1ng \u0111\u1ecba ph\u01b0\u01a1ng.<\/li>\n    <li>Mua b\u1ed9 s\u1ea1c m\u00e0 kh\u00f4ng ki\u1ec3m tra c\u00f4ng su\u1ea5t c\u1ee7a b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n ho\u1eb7c m\u00e1y bi\u1ebfn \u00e1p.<\/li>\n    <li>L\u1ef1a ch\u1ecdn b\u1ed9 s\u1ea1c c\u1eafm \u0111i\u1ec7n khi vi\u1ec7c l\u1eafp \u0111\u1eb7t tr\u1ef1c ti\u1ebfp b\u1eb1ng d\u00e2y d\u1eabn ph\u00f9 h\u1ee3p h\u01a1n.<\/li>\n    <li>B\u1ecf qua c\u00e1c y\u00eau c\u1ea7u v\u1ec1 kh\u00f4ng gian ngo\u00e0i tr\u1eddi v\u00e0 nhi\u1ec7t \u0111\u1ed9.<\/li>\n    <li>Qu\u00ean c\u00e1c y\u00eau c\u1ea7u ho\u00e0n ti\u1ec1n ti\u1ec7n \u00edch<\/li>\n    <li>Kh\u00f4ng ki\u1ec3m tra OCPP ho\u1eb7c kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch ph\u1ea7n m\u1ec1m.<\/li>\n    <li>Kh\u00f4ng c\u00f3 k\u1ebf ho\u1ea1ch cho vi\u1ec7c b\u1ea3o tr\u00ec, ph\u1ee5 t\u00f9ng thay th\u1ebf v\u00e0 h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt.<\/li>\n    <li>\u00c1p d\u1ee5ng c\u00f9ng m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p cho c\u00e1c d\u1ef1 \u00e1n tr\u1ea1m s\u1ea1c \u0111i\u1ec7n d\u00e2n d\u1ee5ng v\u00e0 th\u01b0\u01a1ng m\u1ea1i.<\/li>\n    <li>Gi\u1ea3 s\u1eed b\u1ed9 s\u1ea1c \u0111\u01b0\u1ee3c ch\u1ea5p thu\u1eadn \u1edf m\u1ed9t th\u1ecb tr\u01b0\u1eddng th\u00ec t\u1ef1 \u0111\u1ed9ng ph\u00f9 h\u1ee3p v\u1edbi th\u1ecb tr\u01b0\u1eddng M\u1ef9.<\/li>\n  <\/ul>\n\n  <p>\u0110\u1ed1i v\u1edbi ng\u01b0\u1eddi mua, th\u1eddi \u0111i\u1ec3m t\u1ed1t nh\u1ea5t \u0111\u1ec3 tr\u00e1nh nh\u1eefng sai l\u1ea7m n\u00e0y l\u00e0 tr\u01b0\u1edbc khi mua h\u00e0ng. M\u1ed9t khi b\u1ed9 s\u1ea1c \u0111\u00e3 \u0111\u01b0\u1ee3c v\u1eadn chuy\u1ec3n \u0111\u1ebfn \u0111\u1ecba \u0111i\u1ec3m, vi\u1ec7c kh\u00f4ng kh\u1edbp ch\u1ee9ng nh\u1eadn ho\u1eb7c l\u1eafp \u0111\u1eb7t c\u00f3 th\u1ec3 g\u00e2y t\u1ed1n k\u00e9m.<\/p>\n\n  <h2 id=\"evb-support\">EVB h\u1ed7 tr\u1ee3 c\u00e1c gi\u1ea3i ph\u00e1p s\u1ea1c \u0111\u1ea1t ch\u1ee9ng nh\u1eadn UL v\u00e0 ENERGY STAR nh\u01b0 th\u1ebf n\u00e0o?<\/h2>\n\n  <p>EVB h\u1ed7 tr\u1ee3 c\u00e1c d\u1ef1 \u00e1n tr\u1ea1m s\u1ea1c xe \u0111i\u1ec7n t\u1ea1i M\u1ef9 v\u1edbi c\u00e1c gi\u1ea3i ph\u00e1p s\u1ea1c xe \u0111i\u1ec7n \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf d\u1ef1a tr\u00ean ti\u00eau ch\u00ed an to\u00e0n, hi\u1ec7u qu\u1ea3 v\u00e0 kh\u1ea3 n\u0103ng tri\u1ec3n khai th\u1ef1c ti\u1ec5n.<\/p>\n\n  <p>\u0110\u1ed1i v\u1edbi th\u1ecb tr\u01b0\u1eddng M\u1ef9, EVB cung c\u1ea5p c\u00e1c m\u1eabu b\u1ed9 s\u1ea1c xe \u0111i\u1ec7n \u0111\u1ea1t ch\u1ee9ng nh\u1eadn UL v\u00e0, n\u1ebfu c\u00f3 th\u1ec3, ch\u1ee9ng nh\u1eadn ENERGY STAR, gi\u00fap kh\u00e1ch h\u00e0ng gi\u1ea3i quy\u1ebft c\u00e1c m\u1ed1i quan ng\u1ea1i ch\u00ednh v\u1ec1 an to\u00e0n s\u1ea3n ph\u1ea9m v\u00e0 hi\u1ec7u qu\u1ea3 n\u0103ng l\u01b0\u1ee3ng. V\u00ec ch\u1ee9ng nh\u1eadn ph\u1ee5 thu\u1ed9c v\u00e0o t\u1eebng m\u1eabu s\u1ea3n ph\u1ea9m, ng\u01b0\u1eddi mua n\u00ean lu\u00f4n x\u00e1c nh\u1eadn c\u00e1c t\u00e0i li\u1ec7u ch\u1ee9ng nh\u1eadn m\u1edbi nh\u1ea5t cho m\u1eabu b\u1ed9 s\u1ea1c EVB v\u00e0 c\u1ea5u h\u00ecnh c\u1ee5 th\u1ec3 c\u1ea7n thi\u1ebft cho d\u1ef1 \u00e1n c\u1ee7a h\u1ecd.<\/p>\n\n  <figure class=\"evb-figure evb-figure-cert\">\n    <img decoding=\"async\" src=\"https:\/\/www.evb.com\/wp-content\/uploads\/2024\/08\/UL-CSA-1.webp\" alt=\"T\u00e0i li\u1ec7u ch\u1ee9ng nh\u1eadn EVB UL v\u00e0 CSA cho thi\u1ebft b\u1ecb s\u1ea1c xe \u0111i\u1ec7n\">\n    <figcaption>EVB cung c\u1ea5p t\u00e0i li\u1ec7u ch\u1ee9ng nh\u1eadn UL\/CSA cho c\u00e1c m\u1eabu b\u1ed9 s\u1ea1c xe \u0111i\u1ec7n ph\u00f9 h\u1ee3p. Ng\u01b0\u1eddi mua t\u1ea1i M\u1ef9 n\u00ean lu\u00f4n ki\u1ec3m tra h\u1ed3 s\u01a1 ch\u1ee9ng nh\u1eadn m\u1edbi nh\u1ea5t cho \u0111\u00fang m\u1eabu s\u1ea3n ph\u1ea9m, c\u00f4ng su\u1ea5t, lo\u1ea1i \u0111\u1ea7u n\u1ed1i v\u00e0 c\u1ea5u h\u00ecnh c\u1ea7n thi\u1ebft cho d\u1ef1 \u00e1n c\u1ee7a h\u1ecd.<\/figcaption>\n  <\/figure>\n\n  <figure class=\"evb-figure\">\n    <img decoding=\"async\" src=\"https:\/\/www.evb.com\/wp-content\/uploads\/2026\/04\/EVB-DC-EV-Charger.webp\" alt=\"Danh m\u1ee5c s\u1ea3n ph\u1ea9m b\u1ed9 s\u1ea1c xe \u0111i\u1ec7n EVB d\u00e0nh cho c\u00e1c d\u1ef1 \u00e1n s\u1ea1c \u0111i\u1ec7n d\u00e2n d\u1ee5ng v\u00e0 th\u01b0\u01a1ng m\u1ea1i t\u1ea1i Hoa K\u1ef3.\">\n    <figcaption>EVB cung c\u1ea5p c\u00e1c s\u1ea3n ph\u1ea9m s\u1ea1c xe \u0111i\u1ec7n cho c\u00e1c \u1ee9ng d\u1ee5ng d\u00e2n d\u1ee5ng, th\u01b0\u01a1ng m\u1ea1i, \u0111\u1ed9i xe v\u00e0 tr\u1ea1m s\u1ea1c c\u00f4ng c\u1ed9ng. Ch\u1ee9ng nh\u1eadn lu\u00f4n ph\u1ea3i \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn theo \u0111\u00fang ki\u1ec3u m\u00e1y v\u00e0 c\u1ea5u h\u00ecnh.<\/figcaption>\n  <\/figure>\n\n  <p>Danh m\u1ee5c s\u1ea3n ph\u1ea9m tr\u1ea1m s\u1ea1c c\u1ee7a EVB c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 s\u1ea1c xe \u0111i\u1ec7n t\u1ea1i nh\u00e0 \u1edf, khu nh\u00e0 \u1edf nhi\u1ec1u h\u1ed9 gia \u0111\u00ecnh, n\u01a1i l\u00e0m vi\u1ec7c, kh\u00e1ch s\u1ea1n v\u00e0 khu ngh\u1ec9 d\u01b0\u1ee1ng, khu b\u00e1n l\u1ebb v\u00e0 \u0111i\u1ec3m \u0111\u1ebfn, b\u00e3i \u0111\u1eadu xe th\u01b0\u01a1ng m\u1ea1i, kho b\u00e3i xe, tr\u1ea1m s\u1ea1c c\u00f4ng c\u1ed9ng v\u00e0 c\u00e1c d\u1ef1 \u00e1n s\u1ea1c k\u1ebft h\u1ee3p n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi v\u00e0 l\u01b0u tr\u1eef.<\/p>\n\n  <p>Ngo\u00e0i ch\u1ee9ng nh\u1eadn v\u1ec1 an to\u00e0n s\u1ea3n ph\u1ea9m v\u00e0 hi\u1ec7u qu\u1ea3 n\u0103ng l\u01b0\u1ee3ng, EVB c\u00f2n h\u1ed7 tr\u1ee3 kh\u00e1ch h\u00e0ng v\u1ec1 ph\u1ea7n c\u1ee9ng s\u1ea1c, ph\u1ea7n m\u1ec1m qu\u1ea3n l\u00fd s\u1ea1c, gi\u00e1m s\u00e1t t\u1eeb xa, qu\u1ea3n l\u00fd t\u1ea3i v\u00e0 t\u00edch h\u1ee3p h\u1ec7 th\u1ed1ng s\u1ea1c-l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi. \u0110\u1ed1i v\u1edbi ng\u01b0\u1eddi mua th\u01b0\u01a1ng m\u1ea1i, \u0111i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng v\u00ec m\u1ed9t d\u1ef1 \u00e1n s\u1ea1c th\u00e0nh c\u00f4ng kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 v\u01b0\u1ee3t qua ki\u1ec3m tra m\u00e0 c\u00f2n c\u1ea7n ph\u1ea3i ho\u1ea1t \u0111\u1ed9ng \u0111\u00e1ng tin c\u1eady sau khi l\u1eafp \u0111\u1eb7t.<\/p>\n\n  <p>\u0110\u1ed1i v\u1edbi c\u00e1c m\u1ea1ng l\u01b0\u1edbi s\u1ea1c th\u01b0\u01a1ng m\u1ea1i, ng\u01b0\u1eddi mua c\u0169ng n\u00ean \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch ph\u1ea7n m\u1ec1m ri\u00eang bi\u1ec7t v\u1edbi ch\u1ee9ng nh\u1eadn an to\u00e0n s\u1ea3n ph\u1ea9m. V\u00ed d\u1ee5, ch\u1ee9ng nh\u1eadn OCPP c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 giao ti\u1ebfp ph\u00eda m\u00e1y ch\u1ee7, gi\u00e1m s\u00e1t t\u1eeb xa v\u00e0 v\u1eadn h\u00e0nh m\u1ea1ng, trong khi ch\u1ee9ng nh\u1eadn UL t\u1eadp trung v\u00e0o an to\u00e0n s\u1ea3n ph\u1ea9m v\u00e0 ENERGY STAR t\u1eadp trung v\u00e0o hi\u1ec7u qu\u1ea3 n\u0103ng l\u01b0\u1ee3ng.<\/p>\n\n  <figure class=\"evb-figure\">\n    <img decoding=\"async\" src=\"https:\/\/www.evb.com\/wp-content\/uploads\/2026\/06\/%E7%A4%BE%E5%AA%9220260528-06-scaled.webp\" alt=\"Ch\u1ee9ng nh\u1eadn EVB OCPP 2.0.1 v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch ph\u1ea7n m\u1ec1m s\u1ea1c \u0111i\u1ec7n tr\u1ef1c quan\">\n    <figcaption>Ch\u1ee9ng nh\u1eadn OCPP 2.0.1 c\u1ee7a EVB h\u1ed7 tr\u1ee3 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c m\u1ea1ng s\u1ea1c v\u00e0 giao ti\u1ebfp ph\u00eda m\u00e1y ch\u1ee7. N\u00f3 kh\u00e1c v\u1edbi c\u00e1c ch\u1ee9ng nh\u1eadn an to\u00e0n s\u1ea3n ph\u1ea9m nh\u01b0 UL, nh\u01b0ng n\u00f3 c\u00f3 th\u1ec3 h\u1eefu \u00edch cho c\u00e1c nh\u00e0 \u0111i\u1ec1u h\u00e0nh tr\u1ea1m s\u1ea1c th\u01b0\u01a1ng m\u1ea1i trong vi\u1ec7c \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch ph\u1ea7n m\u1ec1m.<\/figcaption>\n  <\/figure>\n\n  <p>EVB c\u00f3 th\u1ec3 gi\u00fap kh\u00e1ch h\u00e0ng \u0111\u00e1nh gi\u00e1 lo\u1ea1i b\u1ed9 s\u1ea1c, m\u1ee9c c\u00f4ng su\u1ea5t, k\u1ecbch b\u1ea3n l\u1eafp \u0111\u1eb7t, y\u00eau c\u1ea7u qu\u1ea3n l\u00fd t\u1ea3i, nhu c\u1ea7u ph\u1ea7n m\u1ec1m v\u00e0 h\u1ec7 th\u1ed1ng ph\u1ee5 tr\u1ee3, m\u00f4 h\u00ecnh v\u1eadn h\u00e0nh t\u1ea1i ch\u1ed7, k\u1ebf ho\u1ea1ch b\u1ea3o tr\u00ec d\u00e0i h\u1ea1n, k\u1ef3 v\u1ecdng v\u1ec1 hi\u1ec7u qu\u1ea3 n\u0103ng l\u01b0\u1ee3ng v\u00e0 c\u00e1c y\u00eau c\u1ea7u v\u1ec1 t\u00e0i li\u1ec7u ch\u1ee9ng nh\u1eadn.<\/p>\n\n  <p>\u0110\u1ed1i v\u1edbi ng\u01b0\u1eddi mua \u1edf M\u1ef9, \u0111i\u1ec1u n\u00e0y t\u1ea1o ra m\u1ed9t quy tr\u00ecnh r\u00f5 r\u00e0ng h\u01a1n, t\u1eeb vi\u1ec7c l\u1ef1a ch\u1ecdn b\u1ed9 s\u1ea1c \u0111\u1ebfn vi\u1ec7c xem x\u00e9t l\u1eafp \u0111\u1eb7t v\u00e0 v\u1eadn h\u00e0nh l\u00e2u d\u00e0i.<\/p>\n\n  <h2 id=\"documentation\">T\u1ea1i sao t\u00e0i li\u1ec7u ch\u1ee9ng nh\u1eadn r\u00f5 r\u00e0ng l\u1ea1i quan tr\u1ecdng \u0111\u1ed1i v\u1edbi nghi\u00ean c\u1ee9u c\u1ee7a ng\u01b0\u1eddi mua<\/h2>\n\n  <p>Ng\u01b0\u1eddi mua \u1edf M\u1ef9 th\u01b0\u1eddng t\u00ecm hi\u1ec3u v\u1ec1 ch\u1ee9ng nh\u1eadn c\u1ee7a b\u1ed9 s\u1ea1c xe \u0111i\u1ec7n tr\u01b0\u1edbc khi li\u00ean h\u1ec7 v\u1edbi nh\u00e0 cung c\u1ea5p. H\u1ecd c\u00f3 th\u1ec3 mu\u1ed1n bi\u1ebft li\u1ec7u b\u1ed9 s\u1ea1c c\u00f3 \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn UL hay kh\u00f4ng, li\u1ec7u m\u1eabu c\u1ee5 th\u1ec3 \u0111\u00f3 c\u00f3 \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn ENERGY STAR hay kh\u00f4ng, li\u1ec7u n\u00f3 c\u00f3 \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n nh\u1eadn \u01b0u \u0111\u00e3i t\u1eeb c\u00e1c c\u00f4ng ty \u0111i\u1ec7n l\u1ef1c hay kh\u00f4ng, ho\u1eb7c li\u1ec7u c\u00e1c thanh tra \u0111\u1ecba ph\u01b0\u01a1ng c\u00f3 ch\u1ea5p nh\u1eadn vi\u1ec7c l\u1eafp \u0111\u1eb7t hay kh\u00f4ng.<\/p>\n\n  <p>H\u1ed3 s\u01a1 ch\u1ee9ng nh\u1eadn r\u00f5 r\u00e0ng gi\u00fap ng\u01b0\u1eddi mua gi\u1ea3i \u0111\u00e1p c\u00e1c th\u1eafc m\u1eafc th\u1ef1c t\u1ebf:<\/p>\n\n  <ul>\n    <li>Nh\u1eefng m\u1eabu b\u1ed9 s\u1ea1c n\u00e0o \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn?<\/li>\n    <li>Nh\u1eefng ti\u00eau chu\u1ea9n n\u00e0o \u00e1p d\u1ee5ng cho s\u1ea3n ph\u1ea9m n\u00e0y?<\/li>\n    <li>B\u1ed9 s\u1ea1c n\u00e0y c\u00f3 ph\u00f9 h\u1ee3p \u0111\u1ec3 l\u1eafp \u0111\u1eb7t trong nh\u00e0 hay ngo\u00e0i tr\u1eddi?<\/li>\n    <li>S\u1ea3n ph\u1ea9m n\u00e0y c\u00f3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u c\u1ee7a ch\u01b0\u01a1ng tr\u00ecnh ho\u00e0n ti\u1ec1n ho\u1eb7c ch\u01b0\u01a1ng tr\u00ecnh ti\u1ec7n \u00edch kh\u00f4ng?<\/li>\n    <li>Li\u1ec7u s\u00e1ch h\u01b0\u1edbng d\u1eabn l\u1eafp \u0111\u1eb7t c\u00f3 \u0111\u1ee7 r\u00f5 r\u00e0ng cho c\u00e1c nh\u00e0 th\u1ea7u kh\u00f4ng?<\/li>\n    <li>Nh\u00e0 cung c\u1ea5p c\u00f3 cung c\u1ea5p t\u00e0i li\u1ec7u \u0111\u1ec3 c\u01a1 quan c\u00f3 th\u1ea9m quy\u1ec1n ho\u1eb7c c\u00f4ng ty \u0111i\u1ec7n l\u1ef1c xem x\u00e9t kh\u00f4ng?<\/li>\n    <li>Ch\u1ee9ng nh\u1eadn an to\u00e0n v\u00e0 ch\u1ee9ng nh\u1eadn hi\u1ec7u qu\u1ea3 c\u00f3 \u0111\u01b0\u1ee3c ph\u00e2n bi\u1ec7t r\u00f5 r\u00e0ng kh\u00f4ng?<\/li>\n  <\/ul>\n\n  <p>\u0110\u1ed1i v\u1edbi c\u00e1c d\u1ef1 \u00e1n th\u01b0\u01a1ng m\u1ea1i, t\u00e0i li\u1ec7u r\u00f5 r\u00e0ng c\u00f3 th\u1ec3 gi\u1ea3m thi\u1ec3u s\u1ef1 kh\u00f4ng ch\u1eafc ch\u1eafn trong qu\u00e1 tr\u00ecnh \u0111\u1ea5u th\u1ea7u, c\u1ea5p ph\u00e9p, l\u1eafp \u0111\u1eb7t v\u00e0 v\u1eadn h\u00e0nh. N\u00f3 c\u0169ng gi\u00fap c\u00e1c nh\u00e0 l\u1eafp \u0111\u1eb7t, k\u1ef9 s\u01b0, \u0111\u01a1n v\u1ecb cung c\u1ea5p \u0111i\u1ec7n v\u00e0 ch\u1ee7 s\u1edf h\u1eefu c\u00f4ng tr\u00ecnh l\u00e0m vi\u1ec7c d\u1ef1a tr\u00ean c\u00f9ng m\u1ed9t ngu\u1ed3n th\u00f4ng tin.<\/p>\n\n  <h2 id=\"conclusion\">Ph\u1ea7n k\u1ebft lu\u1eadn<\/h2>\n\n  <p>\u0110\u1ed1i v\u1edbi c\u00e1c d\u1ef1 \u00e1n tr\u1ea1m s\u1ea1c xe \u0111i\u1ec7n t\u1ea1i M\u1ef9, ch\u1ee9ng nh\u1eadn kh\u00f4ng ph\u1ea3i l\u00e0 chi ti\u1ebft nh\u1ecf. \u0110\u00f3 l\u00e0 m\u1ed9t trong nh\u1eefng n\u1ec1n t\u1ea3ng \u0111\u1ea3m b\u1ea3o l\u1eafp \u0111\u1eb7t an to\u00e0n, v\u1eadn h\u00e0nh l\u00e2u d\u00e0i, s\u1ef1 tin t\u01b0\u1edfng c\u1ee7a ng\u01b0\u1eddi mua v\u00e0 s\u1ef1 ch\u1ea5p thu\u1eadn d\u1ef1 \u00e1n.<\/p>\n\n  <p>Ch\u1ee9ng nh\u1eadn UL gi\u00fap ng\u01b0\u1eddi mua \u0111\u00e1nh gi\u00e1 \u0111\u1ed9 an to\u00e0n c\u1ee7a s\u1ea3n ph\u1ea9m. Ch\u1ee9ng nh\u1eadn ENERGY STAR gi\u00fap x\u00e1c \u0111\u1ecbnh thi\u1ebft b\u1ecb s\u1ea1c hi\u1ec7u qu\u1ea3. Vi\u1ec7c tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n NEC v\u00e0 ki\u1ec3m tra \u0111i\u1ec7n \u0111\u1ecba ph\u01b0\u01a1ng gi\u00fap \u0111\u1ea3m b\u1ea3o b\u1ed9 s\u1ea1c \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t \u0111\u00fang c\u00e1ch. Ch\u1ee9ng nh\u1eadn NRTL, y\u00eau c\u1ea7u c\u1ee7a c\u00f4ng ty \u0111i\u1ec7n l\u1ef1c v\u00e0 gi\u1ea5y ph\u00e9p c\u1ee5 th\u1ec3 t\u1ea1i c\u00f4ng tr\u01b0\u1eddng c\u0169ng c\u00f3 th\u1ec3 \u0111\u1ecbnh h\u00ecnh l\u1ed9 tr\u00ecnh cu\u1ed1i c\u00f9ng c\u1ee7a d\u1ef1 \u00e1n.<\/p>\n\n  <p>C\u00e1ch ti\u1ebfp c\u1eadn an to\u00e0n nh\u1ea5t l\u00e0 coi ch\u1ee9ng nh\u1eadn l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a to\u00e0n b\u1ed9 quy tr\u00ecnh l\u1ef1a ch\u1ecdn b\u1ed9 s\u1ea1c, ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t b\u01b0\u1edbc c\u1ea7n ho\u00e0n th\u00e0nh \u1edf cu\u1ed1i c\u00f9ng.<\/p>\n\n  <p>\u0110\u1ed1i v\u1edbi ch\u1ee7 nh\u00e0, ch\u1ee7 s\u1edf h\u1eefu b\u1ea5t \u0111\u1ed9ng s\u1ea3n th\u01b0\u01a1ng m\u1ea1i, c\u00e1c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 ch\u0103m s\u00f3c kh\u00e1ch h\u00e0ng (CPO), c\u00e1c nh\u00e0 \u0111i\u1ec1u h\u00e0nh \u0111\u1ed9i xe, c\u00e1c nh\u00e0 l\u1eafp \u0111\u1eb7t v\u00e0 c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n, b\u1ed9 s\u1ea1c xe \u0111i\u1ec7n ph\u00f9 h\u1ee3p c\u1ea7n ph\u1ea3i \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn, hi\u1ec7u qu\u1ea3, d\u1ec5 l\u1eafp \u0111\u1eb7t, d\u1ec5 b\u1ea3o tr\u00ec v\u00e0 ph\u00f9 h\u1ee3p v\u1edbi m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng th\u1ef1c t\u1ebf.<\/p>\n\n  <p>EVB h\u1ed7 tr\u1ee3 ng\u01b0\u1eddi mua t\u1ea1i M\u1ef9 v\u1edbi c\u00e1c gi\u1ea3i ph\u00e1p s\u1ea1c xe \u0111i\u1ec7n \u0111\u1ea1t ch\u1ee9ng nh\u1eadn UL v\u00e0, n\u1ebfu c\u00f3 th\u1ec3, ch\u1ee9ng nh\u1eadn ENERGY STAR, k\u1ebft h\u1ee3p v\u1edbi thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng s\u1ea1c th\u1ef1c ti\u1ec5n, h\u1ed7 tr\u1ee3 ph\u1ea7n m\u1ec1m v\u00e0 h\u01b0\u1edbng d\u1eabn tri\u1ec3n khai cho c\u00e1c \u1ee9ng d\u1ee5ng s\u1ea1c d\u00e2n d\u1ee5ng, th\u01b0\u01a1ng m\u1ea1i, \u0111\u1ed9i xe v\u00e0 c\u00f4ng c\u1ed9ng.<\/p>\n\n  <h2 id=\"faq\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p: Ch\u1ee9ng nh\u1eadn tr\u1ea1m s\u1ea1c xe \u0111i\u1ec7n d\u00e0nh cho ng\u01b0\u1eddi mua t\u1ea1i Hoa K\u1ef3<\/h2>\n\n  <div class=\"evb-faq\">\n    <h3>Ch\u1ee9ng nh\u1eadn UL c\u00f3 \u00fd ngh\u0129a g\u00ec \u0111\u1ed1i v\u1edbi b\u1ed9 s\u1ea1c xe \u0111i\u1ec7n?<\/h3>\n    <p>Ch\u1ee9ng nh\u1eadn UL c\u00f3 ngh\u0129a l\u00e0 b\u1ed9 s\u1ea1c xe \u0111i\u1ec7n \u0111\u00e3 \u0111\u01b0\u1ee3c UL Solutions \u0111\u00e1nh gi\u00e1 d\u1ef1a tr\u00ean c\u00e1c ti\u00eau chu\u1ea9n an to\u00e0n hi\u1ec7n h\u00e0nh cho lo\u1ea1i s\u1ea3n ph\u1ea9m \u0111\u00f3. \u0110i\u1ec1u n\u00e0y gi\u00fap ch\u1ee9ng minh r\u1eb1ng b\u1ed9 s\u1ea1c \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u an to\u00e0n \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn, nh\u01b0ng ng\u01b0\u1eddi mua n\u00ean x\u00e1c nh\u1eadn ch\u1ee9ng nh\u1eadn cho ch\u00ednh x\u00e1c t\u1eebng model c\u1ee5 th\u1ec3.<\/p>\n\n    <h3>T\u1ea1i M\u1ef9, b\u1ed9 s\u1ea1c xe \u0111i\u1ec7n c\u00f3 b\u1eaft bu\u1ed9c ph\u1ea3i c\u00f3 ch\u1ee9ng nh\u1eadn UL kh\u00f4ng?<\/h3>\n    <p>C\u00e1c y\u00eau c\u1ea7u ph\u1ee5 thu\u1ed9c v\u00e0o d\u1ef1 \u00e1n, \u0111\u1ecba \u0111i\u1ec3m, c\u01a1 quan qu\u1ea3n l\u00fd, \u0111\u01a1n v\u1ecb cung c\u1ea5p \u0111i\u1ec7n v\u00e0 lo\u1ea1i h\u00ecnh l\u1eafp \u0111\u1eb7t. Trong nhi\u1ec1u d\u1ef1 \u00e1n t\u1ea1i M\u1ef9, c\u00e1c thanh tra vi\u00ean, \u0111\u01a1n v\u1ecb cung c\u1ea5p \u0111i\u1ec7n, ch\u1ee7 lao \u0111\u1ed9ng ho\u1eb7c ch\u1ee7 s\u1edf h\u1eefu b\u1ea5t \u0111\u1ed9ng s\u1ea3n c\u00f3 th\u1ec3 y\u00eau c\u1ea7u thi\u1ebft b\u1ecb s\u1ea1c xe \u0111i\u1ec7n \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn b\u1edfi m\u1ed9t t\u1ed5 ch\u1ee9c \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn trong ng\u00e0nh (NRTL) nh\u01b0 UL Solutions.<\/p>\n\n    <h3>S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa ch\u1ee9ng nh\u1eadn UL Listed v\u00e0 UL Recognized l\u00e0 g\u00ec?<\/h3>\n    <p>Ch\u1ee9ng nh\u1eadn UL Listed th\u01b0\u1eddng \u00e1p d\u1ee5ng cho m\u1ed9t s\u1ea3n ph\u1ea9m ho\u00e0n ch\u1ec9nh. Ch\u1ee9ng nh\u1eadn UL Recognized th\u01b0\u1eddng \u00e1p d\u1ee5ng cho c\u00e1c linh ki\u1ec7n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng b\u00ean trong m\u1ed9t s\u1ea3n ph\u1ea9m kh\u00e1c. M\u1ed9t b\u1ed9 s\u1ea1c s\u1eed d\u1ee5ng c\u00e1c linh ki\u1ec7n \u0111\u1ea1t ch\u1ee9ng nh\u1eadn UL Recognized kh\u00f4ng t\u1ef1 \u0111\u1ed9ng \u0111\u1ed3ng ngh\u0129a v\u1edbi m\u1ed9t b\u1ed9 s\u1ea1c ho\u00e0n ch\u1ec9nh \u0111\u1ea1t ch\u1ee9ng nh\u1eadn UL Listed.<\/p>\n\n    <h3>Ch\u1ee9ng nh\u1eadn ENERGY STAR c\u00f3 \u00fd ngh\u0129a g\u00ec \u0111\u1ed1i v\u1edbi b\u1ed9 s\u1ea1c xe \u0111i\u1ec7n?<\/h3>\n    <p>Ch\u1ee9ng nh\u1eadn ENERGY STAR c\u00f3 ngh\u0129a l\u00e0 b\u1ed9 s\u1ea1c xe \u0111i\u1ec7n \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u v\u1ec1 hi\u1ec7u qu\u1ea3 n\u0103ng l\u01b0\u1ee3ng theo ch\u01b0\u01a1ng tr\u00ecnh ENERGY STAR. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m l\u00e3ng ph\u00ed n\u0103ng l\u01b0\u1ee3ng \u1edf ch\u1ebf \u0111\u1ed9 ch\u1edd v\u00e0 c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 \u0111i\u1ec1u ki\u1ec7n nh\u1eadn \u01b0u \u0111\u00e3i trong m\u1ed9t s\u1ed1 ch\u01b0\u01a1ng tr\u00ecnh.<\/p>\n\n    <h3>Ch\u1ee9ng nh\u1eadn ENERGY STAR c\u00f3 thay th\u1ebf ch\u1ee9ng nh\u1eadn UL kh\u00f4ng?<\/h3>\n    <p>Kh\u00f4ng. Ch\u1ee9ng nh\u1eadn ENERGY STAR t\u1eadp trung v\u00e0o hi\u1ec7u qu\u1ea3 n\u0103ng l\u01b0\u1ee3ng, trong khi ch\u1ee9ng nh\u1eadn UL t\u1eadp trung v\u00e0o \u0111\u1ed9 an to\u00e0n c\u1ee7a s\u1ea3n ph\u1ea9m. Ng\u01b0\u1eddi mua kh\u00f4ng n\u00ean coi ch\u1ee9ng nh\u1eadn ENERGY STAR l\u00e0 s\u1ef1 thay th\u1ebf cho ch\u1ee9ng nh\u1eadn an to\u00e0n.<\/p>\n\n    <h3>NRTL l\u00e0 g\u00ec?<\/h3>\n    <p>NRTL l\u00e0 vi\u1ebft t\u1eaft c\u1ee7a Ph\u00f2ng th\u00ed nghi\u1ec7m ki\u1ec3m \u0111\u1ecbnh \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn to\u00e0n qu\u1ed1c. OSHA c\u00f4ng nh\u1eadn c\u00e1c NRTL \u0111\u1ec3 ki\u1ec3m \u0111\u1ecbnh v\u00e0 ch\u1ee9ng nh\u1eadn s\u1ea3n ph\u1ea9m theo c\u00e1c ti\u00eau chu\u1ea9n an to\u00e0n hi\u1ec7n h\u00e0nh. UL Solutions l\u00e0 m\u1ed9t trong nh\u1eefng NRTL \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn.<\/p>\n\n    <h3>B\u1ed9 s\u1ea1c \u0111\u1ea1t ch\u1ee9ng nh\u1eadn UL c\u00f3 t\u1ef1 \u0111\u1ed9ng v\u01b0\u1ee3t qua ki\u1ec3m tra c\u1ee7a c\u01a1 quan \u0111\u1ecba ph\u01b0\u01a1ng kh\u00f4ng?<\/h3>\n    <p>Kh\u00f4ng. Ch\u1ee9ng nh\u1eadn s\u1ea3n ph\u1ea9m c\u00f3 \u00edch, nh\u01b0ng vi\u1ec7c l\u1eafp \u0111\u1eb7t v\u1eabn ph\u1ea3i tu\u00e2n theo c\u00e1c y\u00eau c\u1ea7u c\u1ee7a NEC, quy \u0111\u1ecbnh v\u1ec1 \u0111i\u1ec7n \u0111\u1ecba ph\u01b0\u01a1ng, quy t\u1eafc c\u1ea5p ph\u00e9p v\u00e0 s\u1ef1 xem x\u00e9t c\u1ee7a c\u01a1 quan c\u00f3 th\u1ea9m quy\u1ec1n.<\/p>\n\n    <h3>\u0110i\u1ec1u kho\u1ea3n 625 c\u1ee7a NEC \u0111\u1ec1 c\u1eadp \u0111\u1ebfn nh\u1eefng g\u00ec?<\/h3>\n    <p>\u0110i\u1ec1u kho\u1ea3n 625 c\u1ee7a NEC quy \u0111\u1ecbnh v\u1ec1 h\u1ec7 th\u1ed1ng truy\u1ec1n t\u1ea3i \u0111i\u1ec7n cho xe \u0111i\u1ec7n, bao g\u1ed3m c\u00e1c y\u00eau c\u1ea7u li\u00ean quan \u0111\u1ebfn vi\u1ec7c l\u1eafp \u0111\u1eb7t tr\u1ea1m s\u1ea1c xe \u0111i\u1ec7n. Vi\u1ec7c \u00e1p d\u1ee5ng v\u00e0 di\u1ec5n gi\u1ea3i t\u1ea1i \u0111\u1ecba ph\u01b0\u01a1ng c\u00f3 th\u1ec3 kh\u00e1c nhau, v\u00ec v\u1eady, m\u1ed9t th\u1ee3 \u0111i\u1ec7n ho\u1eb7c nh\u00e0 th\u1ea7u \u0111i\u1ec7n c\u00f3 tr\u00ecnh \u0111\u1ed9 chuy\u00ean m\u00f4n n\u00ean xem x\u00e9t d\u1ef1 \u00e1n.<\/p>\n\n    <h3>Kh\u00e1ch h\u00e0ng mua b\u1ed9 s\u1ea1c xe \u0111i\u1ec7n th\u01b0\u01a1ng m\u1ea1i c\u00f3 n\u00ean ki\u1ec3m tra ch\u1ee9ng nh\u1eadn tr\u01b0\u1edbc khi mua kh\u00f4ng?<\/h3>\n    <p>V\u00e2ng. Kh\u00e1ch h\u00e0ng th\u01b0\u01a1ng m\u1ea1i n\u00ean x\u00e1c nh\u1eadn ch\u1ee9ng nh\u1eadn an to\u00e0n c\u1ee5 th\u1ec3 cho t\u1eebng m\u1eabu s\u1ea3n ph\u1ea9m, ch\u1ee9ng nh\u1eadn hi\u1ec7u qu\u1ea3 n\u0103ng l\u01b0\u1ee3ng (n\u1ebfu c\u00f3), th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u0111i\u1ec7n, y\u00eau c\u1ea7u l\u1eafp \u0111\u1eb7t, kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch ph\u1ea7n m\u1ec1m, y\u00eau c\u1ea7u ch\u01b0\u01a1ng tr\u00ecnh c\u1ee7a c\u00f4ng ty \u0111i\u1ec7n l\u1ef1c v\u00e0 c\u00e1c y\u00eau c\u1ea7u ph\u00ea duy\u1ec7t c\u1ee7a \u0111\u1ecba ph\u01b0\u01a1ng.<\/p>\n\n    <h3>EVB c\u00f3 cung c\u1ea5p b\u1ed9 s\u1ea1c xe \u0111i\u1ec7n \u0111\u1ea1t ch\u1ee9ng nh\u1eadn UL v\u00e0 ENERGY STAR kh\u00f4ng?<\/h3>\n    <p>C\u00f3. EVB cung c\u1ea5p c\u00e1c m\u1eabu b\u1ed9 s\u1ea1c xe \u0111i\u1ec7n \u0111\u1ea1t ch\u1ee9ng nh\u1eadn UL v\u00e0, n\u1ebfu c\u00f3, ch\u1ee9ng nh\u1eadn ENERGY STAR cho th\u1ecb tr\u01b0\u1eddng M\u1ef9. Ng\u01b0\u1eddi mua n\u00ean x\u00e1c nh\u1eadn c\u00e1c t\u00e0i li\u1ec7u ch\u1ee9ng nh\u1eadn m\u1edbi nh\u1ea5t cho m\u1eabu b\u1ed9 s\u1ea1c v\u00e0 c\u1ea5u h\u00ecnh c\u1ee5 th\u1ec3 c\u1ea7n thi\u1ebft cho d\u1ef1 \u00e1n c\u1ee7a h\u1ecd.<\/p>\n  <\/div>\n\n  <h2 id=\"sources\">Ngu\u1ed3n tham kh\u1ea3o v\u00e0 t\u00e0i li\u1ec7u \u0111\u1ecdc th\u00eam<\/h2>\n\n  <ul>\n    <li><a href=\"https:\/\/www.energystar.gov\/products\/ev_chargers\" target=\"_blank\" rel=\"noopener\">ENERGY STAR \u2013 B\u1ed9 s\u1ea1c xe \u0111i\u1ec7n<\/a> (truy c\u1eadp ng\u00e0y 27 th\u00e1ng 6 n\u0103m 2026)<\/li>\n    <li><a href=\"https:\/\/www.osha.gov\/nationally-recognized-testing-laboratory-program\" target=\"_blank\" rel=\"noopener\">OSHA \u2013 Ch\u01b0\u01a1ng tr\u00ecnh Ph\u00f2ng th\u00ed nghi\u1ec7m Ki\u1ec3m \u0111\u1ecbnh \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn to\u00e0n qu\u1ed1c<\/a> (truy c\u1eadp ng\u00e0y 27 th\u00e1ng 6 n\u0103m 2026)<\/li>\n    <li><a href=\"https:\/\/www.nfpa.org\/codes-and-standards\/nfpa-70-standard-development\/70\" target=\"_blank\" rel=\"noopener\">NFPA \u2013 B\u1ed9 lu\u1eadt \u0110i\u1ec7n Qu\u1ed1c gia<\/a> (truy c\u1eadp ng\u00e0y 27 th\u00e1ng 6 n\u0103m 2026)<\/li>\n    <li><a href=\"https:\/\/www.ul.com\/services\/ev-charging-infrastructure\" target=\"_blank\" rel=\"noopener\">UL Solutions \u2013 D\u1ecbch v\u1ee5 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng s\u1ea1c xe \u0111i\u1ec7n<\/a> (truy c\u1eadp ng\u00e0y 27 th\u00e1ng 6 n\u0103m 2026)<\/li>\n    <li><a href=\"https:\/\/www.shopulstandards.com\/ProductDetail.aspx?productId=UL2594\" target=\"_blank\" rel=\"noopener\">Ti\u00eau chu\u1ea9n &amp; S\u1ef1 tham gia c\u1ee7a UL \u2013 Thi\u1ebft b\u1ecb cung c\u1ea5p \u0111i\u1ec7n cho xe \u0111i\u1ec7n UL 2594<\/a> (truy c\u1eadp ng\u00e0y 27 th\u00e1ng 6 n\u0103m 2026)<\/li>\n  <\/ul>\n<\/div>\n\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>EVB.COM \u00b7 Technical Review: EVB U.S. Charging Compliance Team \u00b7 Updated June 2026 \u00b7 15-minute read \u00b7 UL Certification \u00b7 ENERGY STAR \u00b7 NEC \u00b7 U.S. EV Charging For U.S. EV charging projects, charger selection is not only about power level, connector type, software features, or price. Certification matters. A charger may look suitable on [&hellip;]<\/p>","protected":false},"author":3,"featured_media":39668,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[341,351,333,345,347,348,337,336,346,343,335,332,330,329,328,349,340,331,350,344,338,342,339,334],"class_list":["post-42420","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-ahj-approval","tag-certified-ev-charging-equipment","tag-commercial-ev-charger-certification","tag-dc-fast-charger-certification","tag-energy-star-ev-charger","tag-ev-charger-certification","tag-ev-charger-certification-usa","tag-ev-charger-compliance","tag-ev-charger-inspection","tag-ev-charger-installation-code","tag-ev-charger-permit-requirements","tag-ev-charger-rebate-requirements","tag-ev-charger-safety-certification","tag-ev-charging-equipment-certification","tag-evb-energy-star-charger","tag-evb-ul-charger","tag-evse-certification","tag-home-ev-charger-certification","tag-level-2-charger-certification","tag-nec-ev-charger-installation","tag-nrtl-certification","tag-u-s-ev-charging-compliance","tag-ul-certified-ev-charger","tag-ul-listed-ev-charger"],"acf":[],"yoast_head":"<!-- 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