{"id":2133,"date":"2026-05-12T16:07:44","date_gmt":"2026-05-12T14:07:44","guid":{"rendered":"https:\/\/integratr.tech\/?p=2133"},"modified":"2026-05-12T16:10:20","modified_gmt":"2026-05-12T14:10:20","slug":"megawatt-charging-system-mcs-iso-15118-heavy-duty-1mw-charging","status":"publish","type":"post","link":"https:\/\/integratr.tech\/nl\/blog\/megawatt-charging-system-mcs-iso-15118-heavy-duty-1mw-charging\/","title":{"rendered":"Megawatt laadsysteem MCS ISO 15118 zware toepassingen 1 MW laden"},"content":{"rendered":"\n\n\n\n\n \n \n Megawatt Charging System (MCS) and ISO 15118: C\u2026 | IntegratR<\/title>\n <meta name=\"description\" content=\"Megawatt Charging System (MCS) is the new global standard for charging electric trucks at 1 MW and above. Here is how MCS, CCS2 and ISO 15118 interact,\u2026\">\n <link rel=\"canonical\" href=\"https:\/\/integratr.tech\/en\/blog\/megawatt-charging-system-mcs-iso-15118-heavy-duty-1mw-charging\/\">\n <meta property=\"og:type\" content=\"article\">\n <meta property=\"og:title\" content=\"Megawatt Charging System (MCS) and ISO 15118: C\u2026 | IntegratR\">\n <meta property=\"og:description\" content=\"Megawatt Charging System (MCS) is the new global standard for charging electric trucks at 1 MW and above. 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href=\"https:\/\/integratr.tech\/#why\">Why IntegratR<\/a><\/li>\n <li><a href=\"https:\/\/integratr.tech\/#facilities\">World-Class facilities<\/a><\/li>\n <li><a href=\"https:\/\/integratr.tech\/#ecosystem\">Ecosysteem<\/a><\/li>\n <li><a href=\"https:\/\/integratr.tech\/#partners\">Partners<\/a><\/li>\n <\/ul>\n <div class=\"ir-nav-right\">\n <a href=\"https:\/\/integratr.tech\/#contact\" class=\"ir-nav-cta\" style=\"display:inline-flex!important;align-items:center!important;gap:10px!important;padding:8px 8px 8px 22px!important;background:#4CD9D2!important;color:#fff!important;font-family:'Rubik',sans-serif!important;font-size:14px!important;font-weight:800!important;border:none!important;border-radius:100px!important;text-decoration:none!important;white-space:nowrap!important;box-shadow:none!important\">\n Get in contact\n <span class=\"ir-nav-cta-icon\" style=\"width:32px!important;height:32px!important;background:#000A2D!important;border-radius:50%!important;display:flex!important;align-items:center!important;justify-content:center!important;flex-shrink:0!important\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"#fff\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"width:14px;height:14px\"><line x1=\"5\" y1=\"12\" x2=\"19\" y2=\"12\"\/><polyline points=\"12 5 19 12 12 19\"\/><\/svg><\/span>\n <\/a>\n <\/div>\n <\/div>\n<\/nav>\n\n<section class=\"ir-blog-hero\">\n <div class=\"ir-container\">\n <nav class=\"ir-blog-breadcrumb\">\n <a href=\"https:\/\/integratr.tech\/\">Home<\/a><span>\u203a<\/span>\n <a href=\"https:\/\/integratr.tech\/blog-overview\/\">Blog<\/a><span>\u203a<\/span>\n <span>Certificering<\/span>\n <\/nav>\n <span class=\"ir-blog-cat-badge\">Certificering<\/span>\n <h1 class=\"ir-blog-hero-title\">Megawatt Charging System (MCS) and ISO 15118: Charging the Heavy-Duty Fleet at 1 MW and Above<\/h1>\n <p class=\"ir-blog-hero-lead\">Megawatt Charging System (MCS) is the new global standard for charging electric trucks at 1 MW and above. Here is how MCS, CCS2 and ISO 15118 interact, and what changes for heavy-duty fleet operators and OEMs.<\/p>\n <div class=\"ir-blog-meta-row\">\n <time class=\"ir-blog-meta-date\" datetime=\"2026-05-12\"><svg width=\"13\" height=\"13\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><rect x=\"3\" y=\"4\" width=\"18\" height=\"18\" rx=\"2\"\/><line x1=\"16\" y1=\"2\" x2=\"16\" y2=\"6\"\/><line x1=\"8\" y1=\"2\" x2=\"8\" y2=\"6\"\/><line x1=\"3\" y1=\"10\" x2=\"21\" y2=\"10\"\/><\/svg> May 12, 2026<\/time>\n <span class=\"ir-blog-meta-dot\">\u00b7<\/span>\n <span class=\"ir-blog-meta-read\"><svg width=\"13\" height=\"13\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><circle cx=\"12\" cy=\"12\" r=\"10\"\/><polyline points=\"12 6 12 12 16 14\"\/><\/svg> 8 min read<\/span>\n <\/div>\n <\/div>\n<\/section>\n\n<div class=\"ir-blog-body\">\n <div class=\"ir-container\">\n <div class=\"ir-blog-layout\">\n\n <main class=\"ir-blog-main\">\n <figure class=\"ir-blog-featured-img\">\n <img decoding=\"async\" src=\"https:\/\/integratr.tech\/wp-content\/uploads\/2025\/12\/IntegratR-assambly-scaled.png\" alt=\"Megawatt Charging System (MCS) and ISO 15118: Charging the Heavy-Duty Fleet at 1 MW and Above\" loading=\"eager\">\n <\/figure>\n\n \n <div class=\"ir-blog-toc ir-blog-toc-mobile\">\n <div class=\"ir-blog-toc-header\"><svg width=\"15\" height=\"15\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><line x1=\"3\" y1=\"6\" x2=\"21\" y2=\"6\"\/><line x1=\"3\" y1=\"12\" x2=\"15\" y2=\"12\"\/><line x1=\"3\" y1=\"18\" x2=\"18\" y2=\"18\"\/><\/svg> Contents<\/div>\n <ol class=\"ir-blog-toc-list\">\n <li><a href=\"#quick-answer\" class=\"ir-toc-link\" data-target=\"quick-answer\">Quick answer<\/a><\/li>\n <li><a href=\"#why-ccs2-was-not-enough\" class=\"ir-toc-link\" data-target=\"why-ccs2-was-not-enough\">Why CCS2 was not enough<\/a><\/li>\n <li><a href=\"#mcs-specifications-at-a-glance\" class=\"ir-toc-link\" data-target=\"mcs-specifications-at-a-glance\">MCS specifications at a glance<\/a><\/li>\n <li><a href=\"#iso-15118-20-what-changed-from-15118-2\" class=\"ir-toc-link\" data-target=\"iso-15118-20-what-changed-from-15118-2\">ISO 15118-20: what changed from 15118-2<\/a><\/li>\n <li><a href=\"#the-depot-picture-where-mcs-ccs2-and-overhead-chargers-all-c\" class=\"ir-toc-link\" data-target=\"the-depot-picture-where-mcs-ccs2-and-overhead-chargers-all-c\">The depot picture: where MCS, CCS2 and ove\u2026<\/a><\/li>\n <li><a href=\"#vehicle-side-integration-what-changes-for-the-oem\" class=\"ir-toc-link\" data-target=\"vehicle-side-integration-what-changes-for-the-oem\">Vehicle-side integration: what changes for\u2026<\/a><\/li>\n <li><a href=\"#the-infrastructure-picture-when-mcs-becomes-available\" class=\"ir-toc-link\" data-target=\"the-infrastructure-picture-when-mcs-becomes-available\">The infrastructure picture: when MCS becom\u2026<\/a><\/li>\n <li><a href=\"#where-integration-partners-add-value\" class=\"ir-toc-link\" data-target=\"where-integration-partners-add-value\">Where integration partners add value<\/a><\/li>\n <li><a href=\"#frequently-asked-questions\" class=\"ir-toc-link\" data-target=\"frequently-asked-questions\">Frequently asked questions<\/a><\/li>\n <\/ol>\n <\/div>\n\n <article class=\"ir-blog-article-content\">\n <div class=\"callout\"><div class=\"callout-icon\"><svg width=\"18\" height=\"18\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><circle cx=\"12\" cy=\"12\" r=\"10\"><\/circle><line x1=\"12\" y1=\"8\" x2=\"12\" y2=\"12\"><\/line><line x1=\"12\" y1=\"16\" x2=\"12.01\" y2=\"16\"><\/line><\/svg><\/div><div class=\"callout-body\"> <h2 id=\"quick-answer\">Quick answer<\/h2> <p><strong>Megawatt Charging System (MCS)<\/strong> is the international DC fast-charging standard for heavy-duty electric vehicles, defined under SAE J3271 and IEC 63379. It supports up to <strong>3.75 MW<\/strong> (3,000 A at 1,250 V), with first-generation deployments running at 1.0 to 1.5 MW. The MCS connector is fundamentally different from CCS2: liquid-cooled, mechanically larger, and electrically rated at higher current. Communication runs on <strong>ISO 15118-20<\/strong>, the second-generation Vehicle-to-Grid Communication Interface that supports bidirectional energy transfer (V2G), Plug and Charge (PnC), and reservation. MCS will not replace CCS2 in the short term; the two coexist, with CCS2 for trucks below ~600 kWh battery and MCS for trucks above.<\/p> <\/div><\/div><p>This article covers how MCS works, where it fits alongside CCS2, what ISO 15118 brings to the table, and what fleet and OEM integration teams need to plan for.<\/p><h2 id=\"why-ccs2-was-not-enough\">Why CCS2 was not enough<\/h2><p>CCS2 (Combined Charging System, Type 2) is the European DC fast-charging standard for passenger cars and light commercial vehicles. It tops out at around 350 kW in production deployments, with theoretical limits near 500 kW. For a passenger car with a 70-100 kWh battery, this is more than adequate.<\/p><p>For a Class 8 truck with a 540 kWh battery, charging at 350 kW takes more than 90 minutes from low SoC to high SoC, well above the 45-minute mandatory rest period drivers actually have available. The bottleneck is not just the time but the connector: at 500 A continuous current, the CCS2 cable becomes thick, heavy, hard to handle, and thermally limited.<\/p><p>MCS solves this by stepping current up to 3,000 A and voltage to 1,250 V, with active liquid cooling in both the charger and the cable. A 1.0 MW charge into a depleted 540 kWh battery takes about 30 minutes; a 1.5 MW charge into the same pack takes around 22 minutes. That fits inside the rest period.<\/p><h2 id=\"mcs-specifications-at-a-glance\">MCS specifications at a glance<\/h2><div class=\"tbl-scroll\"><table class=\"comparison-table compare-table\"> <thead> <tr><th>Parameter<\/th><th>CCS2<\/th><th>MCS (J3271 \/ IEC 63379)<\/th><\/tr> <\/thead> <tbody> <tr><td>Maximum power (theoretical)<\/td><td>500 kW<\/td><td>3.75 MW<\/td><\/tr> <tr><td>Maximum power (deployed first generation)<\/td><td>350 kW<\/td><td>1.0-1.5 MW<\/td><\/tr> <tr><td>Maximum current<\/td><td>500 A (liquid-cooled cable)<\/td><td>3,000 A (liquid-cooled cable)<\/td><\/tr> <tr><td>Maximum voltage<\/td><td>1,000 V (some 920 V)<\/td><td>1,250 V<\/td><\/tr> <tr><td>Connector type<\/td><td>Combined AC + DC, mechanical pins<\/td><td>DC-only, fully liquid-cooled, larger form factor<\/td><\/tr> <tr><td>Communication protocol (charging)<\/td><td>DIN 70121 (legacy), ISO 15118-2<\/td><td>ISO 15118-20<\/td><\/tr> <tr><td>Bidirectional power flow<\/td><td>Limited (15118-20 retrofits)<\/td><td>Native via 15118-20<\/td><\/tr> <tr><td>Plug and Charge<\/td><td>Yes (15118-2 + PnC)<\/td><td>Yes (15118-20 native)<\/td><\/tr> <tr><td>Target vehicle<\/td><td>Passenger car, LCV, urban truck<\/td><td>Class 8 truck, off-highway, marine, aviation GSE<\/td><\/tr> <\/tbody> <\/table><\/div><h2 id=\"iso-15118-20-what-changed-from-15118-2\">ISO 15118-20: what changed from 15118-2<\/h2><p>ISO 15118 is the international standard for vehicle-to-grid communication during charging. The first widely-deployed edition, ISO 15118-2 (2014), defined Plug and Charge over CCS2 and basic AC charging communication. The second edition, ISO 15118-20 (2022), is the version MCS targets. The difference is structural, not incremental.<\/p><ul> <li><strong>Bidirectional power transfer (V2G).<\/strong> 15118-20 supports vehicle-to-grid, vehicle-to-home and vehicle-to-load natively, with the metering and certificate-management primitives the V1G version lacked.<\/li> <li><strong>Smart charging at scale.<\/strong> 15118-20 supports dynamic charging schedule negotiation, allowing depot-level power management to flatten peak loads across multiple charging vehicles.<\/li> <li><strong>Plug and Charge with multiple contracts.<\/strong> 15118-2 PnC was tied to a single contract per vehicle. 15118-20 supports multiple contracts, which is essential for fleet scenarios where the same truck charges at the home depot, at a motorway stop, and at a customer site under three different billing arrangements.<\/li> <li><strong>TLS 1.3 and stronger PKI.<\/strong> 15118-20 mandates modern cryptography. The certificate hierarchy is more complex and fleet-scale certificate provisioning becomes a CSMS topic (see ECE R155 and ISO 21434).<\/li> <li><strong>Wireless and pantograph charging support.<\/strong> 15118-20 anticipates non-conductive charging interfaces, relevant for buses and certain port applications.<\/li> <\/ul><h2 id=\"the-depot-picture-where-mcs-ccs2-and-overhead-chargers-all-c\">The depot picture: where MCS, CCS2 and overhead chargers all coexist<\/h2><p>For most heavy-duty fleet operators, the answer is not MCS-only or CCS2-only. A typical 2027-2030 depot will host all three approaches:<\/p><ol> <li><strong>Overnight CCS2 at the home depot<\/strong> for the bulk of the fleet, charging slowly at 50-150 kW over 8-10 hours of dwell time.<\/li> <li><strong>MCS at high-throughput hubs<\/strong> (regional distribution centers, motorway stops, port terminals) for opportunity charging during driver rest periods.<\/li> <li><strong>Pantograph or overhead conductive charging<\/strong> for fixed-route urban buses and certain port applications, where the vehicle returns to a fixed point repeatedly.<\/li> <\/ol><p>The integration challenge is on the vehicle side. A truck designed for MCS-only cannot use the existing CCS2 infrastructure; a truck with CCS2 only cannot use the new MCS hubs. Most OEMs are converging on dual-port designs: MCS as primary, CCS2 as fallback. This adds packaging cost and a second connector, but it removes the operational risk of stranding a truck at a charge point that does not match.<\/p><h2 id=\"vehicle-side-integration-what-changes-for-the-oem\">Vehicle-side integration: what changes for the OEM<\/h2><p>Adding MCS to a heavy-duty platform is not a simple cable swap. The architecture changes touch four subsystems.<\/p><h3>Battery system<\/h3><p>A 1.5 MW charge at 1,000 V means 1,500 A flowing into the pack. Cell-level current sharing, busbar sizing and contactor ratings have to be designed for this peak. Most existing heavy-duty packs were sized for ~500 A peak; MCS-capable packs need 1,500-3,000 A peak rating, which often forces a different cell format or topology.<\/p><h3>Thermal management<\/h3><p>1 MW into a battery means 1-3% energy loss as heat at high charge rates, depending on chemistry and SoC. That is 10-30 kW of heat to dissipate during the charge, on top of any solar and ambient gain. Most existing heavy-duty thermal systems are sized for traction load, not for fast-charge load. MCS-capable platforms typically require uprated chillers, larger cold-plate systems, or in some cases immersion cooling.<\/p><h3>HV protection<\/h3><p>1,250 V exceeds many existing HV component voltage ratings. Contactors, fuses, isolation monitoring, and BMS sensing all have to be re-rated. ECE R100 isolation requirements scale with voltage, so the isolation strategy on an MCS platform is meaningfully different from a 600 V platform.<\/p><h3>Charge control<\/h3><p>Implementing ISO 15118-20 properly requires a charge controller that supports TLS 1.3, certificate management at fleet scale, V2G negotiation, and dynamic schedule updates. This is a different software complexity from the 15118-2 implementations that exist today.<\/p><h2 id=\"the-infrastructure-picture-when-mcs-becomes-available\">The infrastructure picture: when MCS becomes available<\/h2><p>The MCS rollout is happening in three waves:<\/p><ul> <li><strong>2024-2025: pilot deployments.<\/strong> First MCS chargers at OEM and fleet test facilities, plus initial demonstration sites in Germany, the Netherlands and California.<\/li> <li><strong>2026-2027: motorway corridor rollout.<\/strong> Major European logistics corridors and US Interstate routes hosting first-generation 1.0-1.5 MW MCS chargers, often co-located with CCS2.<\/li> <li><strong>2028-2030: high-power deployment.<\/strong> Second-generation MCS chargers approaching 3 MW, denser network coverage, integration with grid-scale storage to manage peak demand.<\/li> <\/ul><p>For OEMs releasing trucks in 2027 and beyond, MCS support is becoming a baseline expectation. For fleet operators planning depot infrastructure now, the design choice is whether to install MCS-ready conduits and transformer capacity even before the chargers themselves arrive, since the civil-works component of an MCS station is the long-lead item.<\/p><h2 id=\"where-integration-partners-add-value\">Where integration partners add value<\/h2><p>Integration of MCS into a heavy-duty program is not a bolt-on. It is a system-level change that touches battery, thermal, HV protection, charge control, EMC (charging-mode emissions at 1 MW are a different problem than at 350 kW), and homologation. The high-leverage moments where a co-developer pays back the investment are:<\/p><ol> <li>Architecture review with MCS in scope from concept, sizing the battery, thermal, and HV systems for 1 MW peak rather than retrofitting.<\/li> <li>EMC pre-compliance during charging mode at full MCS power, well before homologation slot.<\/li> <li>ISO 15118-20 stack integration with the OEM’s existing telematics and certificate management.<\/li> <li>Depot interoperability testing with both MCS and CCS2 hardware, on real fleet routes.<\/li> <\/ol><section class=\"faq\"> <h2 id=\"frequently-asked-questions\">Frequently asked questions<\/h2> <h3>What is the maximum power of MCS?<\/h3> <p>The MCS standard supports up to 3.75 MW (3,000 A at 1,250 V). First-generation production chargers operate at 1.0 to 1.5 MW. Second-generation chargers approaching 3 MW are expected from 2028 onwards.<\/p> <h3>Will MCS replace CCS2?<\/h3> <p>Not in the short term. CCS2 will remain the standard for passenger cars and most light commercial vehicles, while MCS targets heavy-duty trucks, off-highway equipment, and other applications above ~500 kW peak charge power. Many heavy-duty OEMs are planning dual-connector vehicles supporting both standards.<\/p> <h3>Is ISO 15118-20 backwards compatible with 15118-2?<\/h3> <p>Yes, with caveats. A 15118-20 charger or vehicle can fall back to 15118-2 communication when the counterparty does not support 15118-20. Plug and Charge contracts issued under 15118-2 PKI are usable under 15118-20 with appropriate certificate-chain handling. Bidirectional power flow and dynamic scheduling features require 15118-20 on both sides.<\/p> <h3>What battery voltage does MCS require?<\/h3> <p>MCS supports up to 1,250 V at the connector. Practical heavy-duty MCS deployments use 800 V or 1,000 V battery systems, with the higher voltage chosen to reduce current at a given charge power. Existing 600-700 V heavy-duty platforms can use MCS at reduced current, but they cannot reach the standard’s full power potential without a battery-architecture change.<\/p> <\/section><div class=\"callout\"><div class=\"callout-icon\"><svg width=\"18\" height=\"18\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><circle cx=\"12\" cy=\"12\" r=\"10\"><\/circle><line x1=\"12\" y1=\"8\" x2=\"12\" y2=\"12\"><\/line><line x1=\"12\" y1=\"16\" x2=\"12.01\" y2=\"16\"><\/line><\/svg><\/div><div class=\"callout-body\"> <h3>Planning an MCS-capable heavy-duty platform?<\/h3> <p>IntegratR’s integration team can run architecture review, ISO 15118-20 stack integration, and EMC pre-compliance at MCS power levels. <a href=\"\/contact\">Get in touch<\/a> to discuss your charging strategy.<\/p> <\/div><\/div>\n <\/article>\n\n \n\n <div class=\"ir-blog-cta-banner\">\n <h3>Ready to accelerate your zero-emission innovation?<\/h3>\n <p>IntegratR offers everything on one campus: EMC test facility, certification support and production site in Nijmegen.<\/p>\n <a href=\"https:\/\/integratr.tech\/#contact\">Get in touch<span class=\"btn-icon\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" width=\"14\" height=\"14\"><line x1=\"5\" y1=\"12\" x2=\"19\" y2=\"12\"\/><polyline points=\"12 5 19 12 12 19\"\/><\/svg><\/span><\/a>\n <\/div>\n <\/main>\n\n <aside class=\"ir-blog-sidebar\">\n <div class=\"ir-blog-sidebar-sticky\">\n \n <div class=\"ir-blog-toc ir-blog-toc-desktop\">\n <div class=\"ir-blog-toc-header\"><svg width=\"15\" height=\"15\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><line x1=\"3\" y1=\"6\" x2=\"21\" y2=\"6\"\/><line x1=\"3\" y1=\"12\" x2=\"15\" y2=\"12\"\/><line x1=\"3\" y1=\"18\" x2=\"18\" y2=\"18\"\/><\/svg> Contents<\/div>\n <ol class=\"ir-blog-toc-list\">\n <li><a href=\"#quick-answer\" class=\"ir-toc-link\" data-target=\"quick-answer\">Quick answer<\/a><\/li>\n <li><a href=\"#why-ccs2-was-not-enough\" class=\"ir-toc-link\" data-target=\"why-ccs2-was-not-enough\">Why CCS2 was not enough<\/a><\/li>\n <li><a href=\"#mcs-specifications-at-a-glance\" class=\"ir-toc-link\" data-target=\"mcs-specifications-at-a-glance\">MCS specifications at a glance<\/a><\/li>\n <li><a href=\"#iso-15118-20-what-changed-from-15118-2\" class=\"ir-toc-link\" data-target=\"iso-15118-20-what-changed-from-15118-2\">ISO 15118-20: what changed from 15118-2<\/a><\/li>\n <li><a href=\"#the-depot-picture-where-mcs-ccs2-and-overhead-chargers-all-c\" class=\"ir-toc-link\" data-target=\"the-depot-picture-where-mcs-ccs2-and-overhead-chargers-all-c\">The depot picture: where MCS, CCS2 and ove\u2026<\/a><\/li>\n <li><a href=\"#vehicle-side-integration-what-changes-for-the-oem\" class=\"ir-toc-link\" data-target=\"vehicle-side-integration-what-changes-for-the-oem\">Vehicle-side integration: what changes for\u2026<\/a><\/li>\n <li><a href=\"#the-infrastructure-picture-when-mcs-becomes-available\" class=\"ir-toc-link\" data-target=\"the-infrastructure-picture-when-mcs-becomes-available\">The infrastructure picture: when MCS becom\u2026<\/a><\/li>\n <li><a href=\"#where-integration-partners-add-value\" class=\"ir-toc-link\" data-target=\"where-integration-partners-add-value\">Where integration partners add value<\/a><\/li>\n <li><a href=\"#frequently-asked-questions\" class=\"ir-toc-link\" data-target=\"frequently-asked-questions\">Frequently asked questions<\/a><\/li>\n <\/ol>\n <\/div>\n <div class=\"ir-blog-sidebar-cta\">\n <h4>Need advice on your programme?<\/h4>\n <p>We help manufacturers and integrators go from prototype to market.<\/p>\n <a href=\"https:\/\/integratr.tech\/#contact\">Get in touch<span class=\"btn-icon\"><svg width=\"13\" height=\"13\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\"><polyline points=\"9 18 15 12 9 6\"\/><\/svg><\/span><\/a>\n <\/div>\n 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Blog\u203a Certificering Certificering Megawatt Charging System (MCS) and ISO 15118: Charging the Heavy-Duty Fleet at 1 MW and Above Megawatt Charging System (MCS) is the new global standard for charging electric trucks at 1 MW 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