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I have 3s4p with a combiner box 4/2 from watts 247, i ran a #6 bare ground wire. Can i run the bare ground through the nipple? Thks

I have an EPever 40 SC, (2) 100watt HQST panels, works great when its the only thing hooked to the battery, but when I add the main power from the truck camper to the battery and an accessory cable, it doesn't work any more. Any ideas? I have a 30AMP fuse from the panels to the charge...

I have two EG4 batteries into a bussbar with 2/0 cable for expansion. The terminal on the battery isnt wide enough for the 2/0 ring terminal. Any ideas? Thanks

I have a 100 amp panel in my detached garage with a 30 amp water heater. Why can’t I install a 30 amp receptacle and alternate the water heater and chargeverter? It violates NEC but why is it different than an EV charger receptacle? Thanks

Hello, I am preparing to install 12kw Growatt, my space is limited and the clearances seem excessive, has everyone followed their recommendation 31” top and 20” on either side? Also, anyone use Grid/Solar/Propane? Currently have whole house 20kw with ATS, i think i will have to turn off...

When I mounted my fuse, my wires werent long enough, can i just use the red bus bar for black and the black for red? They look identical. I dont really want to swap them. Thks