3 ms·

Any specific examples that you would recommend?

• cyberax 3y ago
  Tigo optimizers are nice, and you can have just one optimizer for 2 modules. It's mostly meant for commercial bifacial modules, but it can work just fine for 2 completely separate modules. You can also use their cloud monitoring thingie to remotely track each DC optimizer's health. Or you can use SolarEdge optimizers, they are simple and cheap (<$100 per module). Both support automatic shutdown, so you can safely de-energize the entire system if needed. It's a problem for classic string inverters.