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Are you suggesting using a DC Optimizer from your solar panels to charge 48V batteries directly? This would be interesting. It's the first I've heard of optimi
by nanomonkey 2y ago
Are you suggesting using a DC Optimizer from your solar panels to charge 48V batteries directly? This would be interesting. It's the first I've heard of optimizers being used for anything other than prior to an inverter.
- cyberax 2y agoYou absolutely can do that. You still need a charging controller and a BMS, obviously. But you can avoid the AC round-tripping.
- nanomonkey 2y agoNice, the 48V batteries I have already have BMS's...any suggestion for a nominal 48V DC optimizer and charge controller?
- cyberax 2y agoTigo is known to work. I've heard that SolarEdge DC Optimizers don't work without a SolarEdge inverter connected to them.