UK firm launches 400kW battery-buffered charger using repurposed EV batteries, targeting depot sites without grid upgrades
By Eve
MEV, a battery-buffered charger engineered in the UK with 95 percent British-sourced components and repurposed batteries from UK-registered vehicles, can deliver up to 400kW to two vehicles simultaneously by drawing from existing depot supplies, avoiding grid upgrades that typically take 18 to 36 months or up to 15 years in some cases. Deliveries are expected in Q2 2027, aligned with Round 2 of the UK government's Depot Charging Scheme. A pilot project by Allye and Chargepoly at J&M Murdoch's Glasgow refuse depot installed a MAX300 unit in a single day, buffering a 32A (22kW) supply and avoiding a quoted £300,000 grid upgrade.
Why it matters
Grid capacity was cited by 47 percent of delegates at the Fleet Electrification Forum as the biggest barrier to fleet electrification, with one major UK charge point operator reporting that around a third of chargers delivered in 2025 waited beyond their planned energisation date for power connections. Battery-buffered solutions that bypass lengthy grid upgrades could accelerate depot electrification projects and public charging rollouts, particularly for operators targeting the UK Depot Charging Scheme.
Source
- Original title
- “First dedicated battery-buffered EV charger built from repurposed EV battery packs delivers up to 400kW ultra-rapid charging”
- Published
- 28 October 2026
- Updated
- 30 October 2026
- Also covered by
- electrive.com · insideevs.com · and more via Google News
In this story
- Topic
- EV Charging
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