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USING your small solar/RE power can be fairly aggravating. And using your small RE power in an emergency can be MORE aggravating since you are in the dark, in an emergency... I spent some time prior to the big 2012 scare wiring these dual Electrical Grid & Renewable/Back Up IN PARALLEL, This is...

My sister wants PV in Texas and I don't have a clue about the laws in Texas. Has anyone gone through net metering process in Texas and how big of a hassle was it?

Anyone else watching the fearsome Russian tank brigades competing for the turret toss championship sponsored in Ukraine? I spent 16 years in the Marines (disabled), trained on TOW and Javelin, and these guys were 'Baba Yaga' the worst fear, the unstoppable boogeyman incarnate... When you see...

I 'Want' to tear down some 12 volt cylinder cell batteries and build a 48 volt battery. 12 volt BMS is all I've ever messed with, and just to get the batteries to charge without shutting down. Building the cells into a 48 Volt, 200-400Ah battery isn't a problem for me, series/parallel, the...

Looking for something that's dead nuts reliable and necessary combined with inveter. I prefer modular, separated CC and Inverter. Has to be a 240Vac inverter if it's combined, I run a 240Vac system in my home. Attempting to keep panel strings under 15 Amps, but 8x combined strings are still...

DON'T MAKE THE SOLAR GODS CRY!