You absolutely can do that. You still need a charging controller and a BMS, obvi... | Hacker News

Hacker Newsnew | past | comments | ask | show | jobs | submit

		cyberax on July 5, 2024 \| parent \| context \| favorite \| on: Batteries: How cheap can they get? You absolutely can do that. You still need a charging controller and a BMS, obviously. But you can avoid the AC round-tripping.

nanomonkey on July 5, 2024 [–]

Nice, the 48V batteries I have already have BMS's...any suggestion for a nominal 48V DC optimizer and charge controller?

cyberax on July 6, 2024 | [–]

Tigo is known to work. I've heard that SolarEdge DC Optimizers don't work without a SolarEdge inverter connected to them.

Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact