Maybe I haven't been paying as much attention to this as I should have been. I do remember switches having DC current ratings years ago and never gave this much thought.
Anyway, I was under the impression that most modern solar installations involve inverters and battery banks. Is this not the case?
I still don't see how these systems can provide enough power for today's typical US home. Sure, gas can be used for heating, air conditioning, cooking and hot water, but doesn't that kind of defeat the purpose?
