5 ms·
Hardly anybody uses car batteries at this point, and not just because of availability. It's a bit of a pain in the ass compared to just buying LFPs. Even at f
by rootusrootus 4y ago
Hardly anybody uses car batteries at this point, and not just because of availability. It's a bit of a pain in the ass compared to just buying LFPs. Even at fairly high retail pricing for complete batteries, 30kWh of LFP is $10K. That'll power a typical home for a day. If you just buy cells and BMSs, it's cheaper. That's what most of the off-grid folks do these days.
- sandermvanvliet 4y agoThe thing is that you don’t want just the car battery but you want to use the capability of the car to deliver power back to the grid (or your house at any rate). The rest of the time you want to use the car as a car. The idea behind it is that you don’t need a separate battery pack at home for the times the grid is over-subscribed.