{"id":37445,"date":"2025-12-20T14:12:43","date_gmt":"2025-12-20T06:12:43","guid":{"rendered":"https:\/\/www.evb.com\/?p=37445"},"modified":"2025-12-20T15:05:27","modified_gmt":"2025-12-20T07:05:27","slug":"ocpp-standards-hub-ocpp-2-0-1-2-1-explained-ev-charging-guide","status":"publish","type":"post","link":"https:\/\/www.evb.com\/da\/ocpp-standards-hub-ocpp-2-0-1-2-1-explained-ev-charging-guide\/","title":{"rendered":"OCPP Standards Hub: OCPP 2.0.1 &amp; 2.1 forklaret | Guide til opladning af elbiler"},"content":{"rendered":"<p>Autoritative kilder og referencer<\/p>\n\n\n\n<p>De tekniske forklaringer, funktionssammenligninger og fremadrettede vurderinger i denne OCPP Standards Hub er baseret p\u00e5 offentligt tilg\u00e6ngelige, autoritative branchekilder. Kerneprotokoldefinitioner, versionshistorik og funktionss\u00e6t for OCPP 2.0.1 og OCPP 2.1 er afledt af officiel dokumentation udgivet af Open Charge Alliance (OCA), det globale standardiseringsorgan, der er ansvarligt for at vedligeholde OCPP-specifikationen. <a href=\"https:\/\/www.evb.com\/da\/iso-15118-the-complete-guide-to-ev-charging-communication-standards-2026-edition\/\"><strong>Analyse af ISO 15118-integration<\/strong><\/a>, herunder Plug &amp; Charge-aktivering, certifikath\u00e5ndtering og koordinering mellem oplader og backend, er informeret af OCA-tekniske dokumenter, der beskriver interaktionerne mellem OCPP og ISO 15118, samt materialer til interoperabilitet og overensstemmelsestest, der er offentliggjort af CharIN. Sammen sikrer disse kilder, at denne hub afspejler b\u00e5de formelle standarddefinitioner og praktiske implementeringsrealiteter, i overensstemmelse med EEAT&#039;s principper om ekspertise, autoritet og trov\u00e6rdighed.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"597\" src=\"https:\/\/www.evb.com\/wp-content\/uploads\/2025\/12\/Schermafbeelding-2024-12-19-174143-768x597.png.webp\" alt=\"Schermafbeelding 2024 12 19 174143 768x597.png\" class=\"wp-image-37459\" style=\"width:517px;height:auto\" srcset=\"https:\/\/www.evb.com\/wp-content\/uploads\/2025\/12\/Schermafbeelding-2024-12-19-174143-768x597.png.webp 768w, https:\/\/www.evb.com\/wp-content\/uploads\/2025\/12\/Schermafbeelding-2024-12-19-174143-768x597.png-15x12.webp 15w, https:\/\/www.evb.com\/wp-content\/uploads\/2025\/12\/Schermafbeelding-2024-12-19-174143-768x597.png-600x466.webp 600w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure><\/div>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>Denne side fungerer som et centralt videnscenter for OCPP-standarder, der d\u00e6kker OCPP 2.0.1, OCPP 2.1, deres forhold til <a href=\"https:\/\/www.evb.com\/da\/iso-15118-the-complete-guide-to-ev-charging-communication-standards-2026-edition\/\"><strong>ISO 15118<\/strong><\/a>, sikkerhedskrav og fremtidig integration af elbiler og elnet. Den er designet til opladningsoperat\u00f8rer, producenter, systemintegratorer og beslutningstagere, der s\u00f8ger en langsigtet reference, ikke blot en versionssammenligning.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">1. Hvad er OCPP, og hvorfor det er vigtigt i 2026 og fremover<\/h2>\n\n\n\n<p>Open Charge Point Protocol (OCPP) er den globale kommunikationsstandard, der g\u00f8r det muligt for ladestationer til elbiler at kommunikere med et centralt styringssystem (CSMS). Kort sagt definerer OCPP, hvordan opladere kommunikerer med backend-platforme for at f\u00e5 adgang til autorisation, overv\u00e5gning, fakturering, diagnosticering og kontrol.<\/p>\n\n\n\n<p>Efterh\u00e5nden som markedet for opladning af elbiler modnes, er OCPP ikke l\u00e6ngere en &quot;nice-to-have&quot;-funktion. Fra 2025 og fremefter kr\u00e6ver mange offentlige og kommercielle opladningsprojekter \u2013 is\u00e6r i Europa \u2013 eksplicit overholdelse af OCPP 2.0.1 i udbud. Opladere, der er begr\u00e6nset til \u00e6ldre versioner som OCPP 1.6, risikerer at blive udelukket fra fremtidssikrede implementeringer.<\/p>\n\n\n\n<p>OCPP 2.0.1 og OCPP 2.1 repr\u00e6senterer et fundamentalt skift fra grundl\u00e6ggende konnektivitet til sikker, intelligent og netintegreret ladeinfrastruktur.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">2. Oversigt over OCPP-versionen: 1.6 vs. 2.0.1 vs. 2.1<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"576\" height=\"192\" src=\"https:\/\/www.evb.com\/wp-content\/uploads\/2025\/12\/OCPP2.0.1-576x192-1.webp\" alt=\"OCPP2.0.1 576x192\" class=\"wp-image-37460\" srcset=\"https:\/\/www.evb.com\/wp-content\/uploads\/2025\/12\/OCPP2.0.1-576x192-1.webp 576w, https:\/\/www.evb.com\/wp-content\/uploads\/2025\/12\/OCPP2.0.1-576x192-1-18x6.webp 18w\" sizes=\"auto, (max-width: 576px) 100vw, 576px\" \/><\/figure>\n\n\n\n<p class=\"has-text-align-center\">billede fra <a href=\"https:\/\/openchargealliance.org\/\">Open Charge Alliance (OCA)<\/a><\/p>\n\n\n\n<p>Selvom OCPP 1.6 stadig er bredt anvendt, blev den designet til en tidligere fase af elbilmarkedet. <strong>2.0.1<\/strong> adresserer begr\u00e6nsninger inden for sikkerhed, smart opladning og interoperabilitet med moderne elbil- og energistandarder.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>Funktion<\/strong><\/td><td><strong>OCPP 1.6<\/strong><\/td><td><strong>OCPP 2.0.1<\/strong><\/td><td><strong>OCPP 2.1<\/strong><\/td><\/tr><\/thead><tbody><tr><td><strong>ISO 15118-underst\u00f8ttelse<\/strong><\/td><td>Ingen<\/td><td>Ja<\/td><td>Ja (Forbedret)<\/td><\/tr><tr><td><strong>Sikkerhedsarkitektur<\/strong><\/td><td>Grundl\u00e6ggende<\/td><td>Fremskreden<\/td><td>Avanceret+<\/td><\/tr><tr><td><strong>Smart opladning<\/strong><\/td><td>Begr\u00e6nset<\/td><td>Fuld<\/td><td>Gitterorienteret<\/td><\/tr><tr><td><strong>Enhedsadministration<\/strong><\/td><td>Begr\u00e6nset<\/td><td>Omfattende<\/td><td>Forbedret<\/td><\/tr><tr><td><strong>V2G-parathed<\/strong><\/td><td>Ingen<\/td><td>Delvis<\/td><td>Ja<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>For de fleste operat\u00f8rer i dag repr\u00e6senterer OCPP 2.0.1 den nye basislinje, mens OCPP 2.1 er designet til at underst\u00f8tte den n\u00e6ste fase af integration af elbiler og energisystemer.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3. OCPP 2.0.1 og <a href=\"https:\/\/www.evb.com\/da\/iso-15118-the-complete-guide-to-ev-charging-communication-standards-2026-edition\/\"><strong>ISO 15118<\/strong><\/a>Hvordan de arbejder sammen<\/h2>\n\n\n\n<p>En almindelig misforst\u00e5else i branchen er at behandle OCPP og ISO 15118 som konkurrerende standarder. I virkeligheden omhandler de forskellige kommunikationslag:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>ISO 15118<\/strong> styrer kommunikationen mellem elbilen og ladestationen.<\/li>\n\n\n\n<li><strong>OCPP<\/strong> styrer kommunikationen mellem ladestationen og backend-platformen.<\/li>\n<\/ul>\n\n\n\n<p>I OCPP 2.0.1 muligg\u00f8r indbygget underst\u00f8ttelse af ISO 15118 avancerede anvendelsesscenarier s\u00e5som Plug &amp; Charge, certifikatadministration og sikre godkendelsesworkflows. Mens ISO 15118 h\u00e5ndterer k\u00f8ret\u00f8jsgodkendelse og forhandling af ladesessioner, sikrer OCPP 2.0.1, at disse processer rapporteres, autoriseres og faktureres korrekt p\u00e5 backend-niveau.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Teknisk indsigt: &quot;Broen&quot; til Plug &amp; Charge (PnC)<\/p>\n\n\n\n<p>ISO 15118 h\u00e5ndterer &quot;h\u00e5ndtrykket&quot; mellem elbilen og opladeren, men den kan ikke validere brugerens kredit eller kontraktens realtids\u00e6gthed. Det er her, OCPP 2.0.1 fungerer som den essentielle &quot;overs\u00e6tter&quot;. Ved at levere native beskeder (s\u00e5som GetCertificateStatusRequest) pakker og transporterer den sikkert elbilcertifikater til V2G Root CA. Uden denne standardiserede kanal ville &quot;Plug &amp; Charge&quot; forblive fragmenteret p\u00e5 tv\u00e6rs af propriet\u00e6re producenters l\u00f8sninger.<\/p>\n<\/blockquote>\n\n\n\n<p>Uden OCPP 2.0.1 kan mange ISO 15118-funktioner ikke udnyttes fuldt ud i kommercielle implementeringer i den virkelige verden.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">4. Sikkerhedsforbedringer i OCPP 2.0.1<\/h2>\n\n\n\n<p>Sikkerhed er en af de vigtigste opgraderinger, der blev introduceret i OCPP 2.0.1. I stedet for trinvise forbedringer introducerer OCPP 2.0.1 en nydesignet sikkerhedsmodel, der er i overensstemmelse med moderne IT- og kritiske infrastrukturkrav. Vigtige sikkerhedsforbedringer omfatter:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Obligatorisk brug af sikker TLS-kommunikation<\/li>\n\n\n\n<li>Rollebaseret adgangskontrol<\/li>\n\n\n\n<li>Sikker firmware- og konfigurationsstyring<\/li>\n\n\n\n<li>H\u00e6ndelsesdrevne sikkerhedsnotifikationer<\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Teknisk indsigt: Styrkelse af kritisk infrastruktur<\/p>\n\n\n\n<p>OCPP 2.0.1 h\u00e5ndh\u00e6ver sikkerhedsprofiler, der kr\u00e6ver TLS-kryptering med to parter, og bev\u00e6ger sig v\u00e6k fra den valgfrie eller almindelige tekstkommunikation, der ses i \u00e6ldre versioner. Hver station tildeles et unikt hardware-&quot;fingeraftryk&quot;. Hvis en enhed ikke kan bevise sin identitet, afviser CSMS forbindelsen, hvilket effektivt forhindrer man-in-the-middle-angreb og sikrer, at ladenetv\u00e6rket - nu en del af den nationale kritiske infrastruktur - er modstandsdygtigt over for store cybertrusler.<\/p>\n<\/blockquote>\n\n\n\n<p>Disse funktioner er i stigende grad efterspurgte af regulatorer, forsyningsselskaber og offentlige myndigheder. P\u00e5 mange markeder evalueres sikkerhedsoverholdelse nu sidel\u00f8bende med elektrisk sikkerhed. OCPP 2.0.1 er derfor ikke blot en funktionel opgradering \u2013 det er et sikkerhedsdrevet redesign.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">5. Hvad er nyt i OCPP 2.1?<\/h2>\n\n\n\n<p>OCPP 2.1 bygger videre p\u00e5 fundamentet fra OCPP 2.0.1 og introducerer forbedringer rettet mod integration af energisystemer og fremtidige opladningsscenarier. De vigtigste forbedringer omfatter:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Forbedret smart opladningslogik til interaktion med nettet<\/li>\n\n\n\n<li>Forbedret underst\u00f8ttelse af tovejsopladning (V2G, V2H, V2B)<\/li>\n\n\n\n<li>Bedre tilpasning til fremtidige standarder som f.eks. IEC 63110<\/li>\n\n\n\n<li>Udvidede enheds- og energistyringsfunktioner<\/li>\n<\/ul>\n\n\n\n<p>OCPP 2.1 er ikke kun designet til ladenetv\u00e6rk til elbiler, men ogs\u00e5 til ladeinfrastruktur, der interagerer med distribuerede energiressourcer (DER), energistyringssystemer og forsyningsplatforme.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">6. Skal du v\u00e6lge OCPP 2.0.1 eller OCPP 2.1?<\/h2>\n\n\n\n<p>Valget mellem OCPP 2.0.1 og OCPP 2.1 afh\u00e6nger af projektets omfang og tidslinje for implementeringen.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Offentlige ladenetv\u00e6rk og kortsigtede projekter:<\/strong> OCPP 2.0.1 er i \u00f8jeblikket den mest underst\u00f8ttede og modne l\u00f8sning.<\/li>\n\n\n\n<li><strong>Statsfinansierede, smart city- eller langsigtede infrastrukturprojekter:<\/strong> OCPP 2.1 giver st\u00e6rkere fremtidsberedskab.<\/li>\n\n\n\n<li><strong>Kommerciel og industriel (C&amp;I) opladning med energiintegration:<\/strong> OCPP 2.1 tilbyder fordele til avancerede energianvendelsesscenarier.<\/li>\n<\/ul>\n\n\n\n<p>I mange tilf\u00e6lde er det den mest praktiske strategi at v\u00e6lge hardware, der i dag er OCPP 2.0.1-kompatibel og kan opgraderes til OCPP 2.1.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">7. Almindelige udfordringer ved implementering af OCPP 2.0.1<\/h2>\n\n\n\n<p>Trods fordelene er implementeringen af OCPP 2.0.1 ikke plug-and-play. Almindelige udfordringer omfatter:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Delvis eller inkonsekvent backend-platformunderst\u00f8ttelse<\/li>\n\n\n\n<li>\u00d8gede hardwarekrav til sikker behandling<\/li>\n\n\n\n<li>Kompleksiteten ved opgradering af \u00e6ldre OCPP 1.6-opladere<\/li>\n\n\n\n<li>Interoperabilitetstest mellem oplader og CSMS<\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Teknisk indsigt: Enhedsmodel \u2014 Fra &quot;Black Box&quot; til Digital Twin<\/p>\n\n\n\n<p>Overgangen fra en &quot;sort boks&quot; (OCPP 1.6) til en struktureret enhedsmodel (OCPP 2.0.1) er det st\u00f8rste spring for driftseffektivitet. Ved at definere hardware via Komponent \u2192 Variabel \u2192 Attribut f\u00e5r operat\u00f8rer &quot;r\u00f8ntgenbillede&quot; af deres stationer. Dette muligg\u00f8r pr\u00e6diktiv vedligeholdelse - s\u00e5som at detektere en defekt k\u00f8leventilator, f\u00f8r den stopper - hvilket potentielt reducerer drifts- og vedligeholdelsesomkostninger med over 30% gennem forbedret tilstandsrapportering.<\/p>\n<\/blockquote>\n\n\n\n<p>Vellykket implementering kr\u00e6ver ikke kun protokoloverholdelse, men ogs\u00e5 teknisk erfaring, testkapacitet og langvarig firmware-support.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">8. Hvad skal man kigge efter i en OCPP 2.0.1-kompatibel oplader<\/h2>\n\n\n\n<p>N\u00e5r k\u00f8bere v\u00e6lger OCPP 2.0.1-kompatibelt opladningsudstyr, b\u00f8r de overveje mere end blot protokolafkrydsningsfelter. Vigtige overvejelser omfatter:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Native OCPP 2.0.1 implementering (ikke overfladisk tilpasning)<\/li>\n\n\n\n<li>Sikker fjernopgradering af firmware<\/li>\n\n\n\n<li>K\u00f8replan for ISO 15118-parathed og certificering<\/li>\n\n\n\n<li>Dokumenteret interoperabilitet med flere backend-platforme<\/li>\n\n\n\n<li>Interne controller- og softwareudviklingskapaciteter<\/li>\n<\/ul>\n\n\n\n<p>Opladere designet med integreret protokolstyring tilbyder h\u00f8jere stabilitet og hurtigere tilpasning til udviklende standarder.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">9. Ofte stillede sp\u00f8rgsm\u00e5l om OCPP 2.0.1 \/ 2.1<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Er OCPP 2.0.1 obligatorisk?<\/strong> Det er ikke juridisk obligatorisk p\u00e5 alle markeder, men det er i stigende grad p\u00e5kr\u00e6vet i offentlige og store kommercielle projekter.<\/li>\n\n\n\n<li><strong>Kan OCPP 1.6-opladere opgraderes til OCPP 2.0.1?<\/strong> I nogle tilf\u00e6lde ja, men hardware- og sikkerhedsbegr\u00e6nsninger g\u00f8r det ofte vanskeligt at overholde reglerne fuldt ud.<\/li>\n\n\n\n<li><strong>Er OCPP 2.1 bagudkompatibel?<\/strong> OCPP 2.1 er designet som en videreudvikling af OCPP 2.0.1, men backend- og charger-underst\u00f8ttelse skal verificeres.<\/li>\n\n\n\n<li><strong>Underst\u00f8tter alle platforme OCPP 2.1?<\/strong> Platformunderst\u00f8ttelse er stadig under udvikling, hvilket er grunden til, at OCPP 2.0.1 fortsat er det dominerende valg i dag.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">10. Fremtidsudsigter: Hvorfor OCPP 2.0.1 er den nye baseline<\/h2>\n\n\n\n<p>OCPP udvikler sig fra en kommunikationsprotokol til et grundl\u00e6ggende rammev\u00e6rk for interoperabilitet i elbilinfrastruktur. Fremtidige udviklinger vil i stigende grad forbinde OCPP med:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>ISO 15118-20 (tovejsopladning og avanceret elbilkommunikation)<\/li>\n\n\n\n<li>IEC 63110 (integration af opladning og energistyring for elbiler)<\/li>\n\n\n\n<li>Nettjenester, eftersp\u00f8rgselsrespons og distribuerede energiressourcer (DER)<\/li>\n<\/ul>\n\n\n\n<p>Hvordan denne OCPP-hub vil udvikle sig: Denne OCPP-standardhub vil l\u00f8bende blive opdateret for at afspejle nye udgivelser, status for adoption af backend-platforme og lovgivningsm\u00e6ssige krav. Ved at behandle OCPP 2.0.1 som en levende standard kan interessenter tr\u00e6ffe mere robuste og fremtidssikrede infrastrukturbeslutninger p\u00e5 tv\u00e6rs af det globale \u00f8kosystem for opladning af elbiler.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1600\" src=\"https:\/\/www.evb.com\/wp-content\/uploads\/2025\/11\/20251119-212027.jpeg\" alt=\"EVB&#039;s portef\u00f8lje af AC- og DC-opladere til elbiler og kommercielle energilagringssystemer\" class=\"wp-image-36118\" srcset=\"https:\/\/www.evb.com\/wp-content\/uploads\/2025\/11\/20251119-212027.jpeg 2560w, https:\/\/www.evb.com\/wp-content\/uploads\/2025\/11\/20251119-212027-1536x960.jpeg 1536w, https:\/\/www.evb.com\/wp-content\/uploads\/2025\/11\/20251119-212027-2048x1280.jpeg 2048w, https:\/\/www.evb.com\/wp-content\/uploads\/2025\/11\/20251119-212027-18x12.jpeg 18w, https:\/\/www.evb.com\/wp-content\/uploads\/2025\/11\/20251119-212027-600x375.jpeg 600w, https:\/\/www.evb.com\/wp-content\/uploads\/2025\/11\/20251119-212027-768x480.jpeg 768w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/figure>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/www.evb.com\/da\/by-charging-type\/evb-dc-ev-charging-solutions\/\">EVB EV-opladerserien<\/a><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Ofte stillede sp\u00f8rgsm\u00e5l (OCPP-standarder)<\/h3>\n\n\n\n<p>Hvem definerer og vedligeholder OCPP-standarden?<\/p>\n\n\n\n<p>OCPP er defineret og vedligeholdt af Open Charge Alliance (OCA), et internationalt konsortium af operat\u00f8rer af ladeinfrastruktur, hardwareproducenter, softwareudbydere og forsyningsselskaber.<\/p>\n\n\n\n<p>Hvad er forskellen mellem OCPP 2.0.1 og OCPP 2.1?<\/p>\n\n\n\n<p>OCPP 2.0.1 fokuserer p\u00e5 sikkerhed, enhedsstyring og ISO 15118-2-underst\u00f8ttelse. OCPP 2.1 udvider dette med ISO 15118-20-justering, tovejsopladning (V2X) og dybere DER-integration.<\/p>\n\n\n\n<p>Er OCPP 2.1 bagudkompatibel med OCPP 2.0.1?<\/p>\n\n\n\n<p>Den er designet til at v\u00e6re bagudkompatibel p\u00e5 et funktionelt niveau, men certificeringsprogrammer og hardwaresupport varierer.<\/p>\n\n\n\n<p>Hvordan integreres OCPP med ISO 15118?<\/p>\n\n\n\n<p>OCPP h\u00e5ndterer kommunikationen mellem oplader og backend, mens ISO 15118 regulerer interaktionen mellem elbiler og opladere. Sammen muligg\u00f8r de Plug &amp; Charge gennem koordineret godkendelse og certifikath\u00e5ndtering.<\/p>\n\n\n\n<p>Er OCPP p\u00e5kr\u00e6vet af regler som AFIR eller NEVI?<\/p>\n\n\n\n<p>Selvom det ikke altid er eksplicit p\u00e5budt ved navn, er det de facto den interoperabilitetsstandard, der kr\u00e6ves for at opfylde kriterierne for &quot;\u00e5ben arkitektur&quot; i EU AFIR og det amerikanske NEVI-program.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1920\" height=\"1080\" src=\"https:\/\/www.evb.com\/wp-content\/uploads\/2025\/11\/Green-Energy-Collaboration-of-EVB-BDC-EV-Charger-1.webp\" alt=\"Gr\u00f8nt energisamarbejde mellem EVB BDC EV Charger\" class=\"wp-image-36239\" srcset=\"https:\/\/www.evb.com\/wp-content\/uploads\/2025\/11\/Green-Energy-Collaboration-of-EVB-BDC-EV-Charger-1.webp 1920w, https:\/\/www.evb.com\/wp-content\/uploads\/2025\/11\/Green-Energy-Collaboration-of-EVB-BDC-EV-Charger-1-1536x864.webp 1536w, https:\/\/www.evb.com\/wp-content\/uploads\/2025\/11\/Green-Energy-Collaboration-of-EVB-BDC-EV-Charger-1-18x10.webp 18w, https:\/\/www.evb.com\/wp-content\/uploads\/2025\/11\/Green-Energy-Collaboration-of-EVB-BDC-EV-Charger-1-600x338.webp 600w, https:\/\/www.evb.com\/wp-content\/uploads\/2025\/11\/Green-Energy-Collaboration-of-EVB-BDC-EV-Charger-1-768x432.webp 768w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/www.evb.com\/da\/\">EVB&#039;s gr\u00f8nne energisamarbejde<\/a> <\/figcaption><\/figure><\/div>","protected":false},"excerpt":{"rendered":"<p>Authoritative Sources and References The technical explanations, feature comparisons, and forward-looking assessments in this OCPP Standards Hub are based on publicly available, authoritative industry sources. Core protocol definitions, version histories, and feature sets for OCPP 2.0.1 and OCPP 2.1 are derived from official documentation published by the Open Charge Alliance (OCA), the global standards body [&hellip;]<\/p>","protected":false},"author":3,"featured_media":37459,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[129,130,133,99,126,131,128,98,132,127],"class_list":["post-37445","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-cybersecurity","tag-ev-infrastructure","tag-iec-63584","tag-iso-15118","tag-ocpp-2-0-1","tag-ocpp-2-1","tag-open-charge-alliance","tag-plug-charge","tag-smart-charging","tag-v2g"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>OCPP Standards Hub: OCPP 2.0.1 &amp; 2.1 Explained | EV Charging Guide - EVB<\/title>\n<meta name=\"description\" content=\"Master OCPP 2.0.1 and OCPP 2.1. 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