gdog
Established Member
- Joined
- Apr 8, 2024
- Messages
- 87
- Reaction score
- 49
- Points
- 23
- Location
- Londonderry N Ireland
- Driving
- MG4 SE SR
There's a guy on YouTube recently. Rents/leases shipping type containers filled with second hand EV battery packs to power rapid chargers. The EV battery's are then trickle charged at 32 amps from grid. Brilliant idea to avoid DNO connection delays / problemsI'm part of Dala's Discord and while it's just a few of us DIYing solutions in the UK there are also a variety of people in other countries starting up businesses providing off-grid systems built around second life batteries. Safety is discussed often and even when talking about LFP the current guidelines strongly advocate positioning the battery in an outhouse or other container where there is no risk to a home. Indeed, one of the arguments for using a pack from a vehicle over a 48V system is that the car's BMS has more safety features than many off the shelf batteries. Splitting packs is again discouraged if it can be avoided.
Interestingly no-one we know of is currently running an MG battery as a home storage battery, although a few are working on it. Despite MG getting slammed for reliability last year, there are far fewer crash-damaged MGs showing up at auction than Teslas, Leafs or Hyundais.