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During daylight and assuming full power from the panels, running thru a Growatt 12kW 48V 250VDC 120A Off-Grid Inverter will 3800w of panels + one 100ah 48v lithium battery run a fridge (900w) a freezer (600w) and a window unit a/c (1400w)...5kW total. But almost never running all three...

I found some great 48v solar cells on great sale...only problem, they don't have enough for my needs. They do have some more of same brand and very similar amperage, but they're 40v. the 48v are 7.5 amp the 40v are 7.9 amp If I understand correctly, mixing those would give me a 40v with 7.5...

looking at a glly rebranded to eg4. 48V 100AH LiFePower4 Battery by EG4 it comes with a pro-rated 5 year warranty...reduced by 1/4 every year. They offer a 10 year prorated warranty for $250 that reduces by 1/9 every year. Rated at 7000 80% deep cycles...my math says that comes to 20 years...

Maybe I'm too tired...or too dumb! I can't find a firmware update of the EG4 6500EX-48. I've looked on eg4electronics.com and no luck. the youtube videos from several years ago show a whole different website setup. So, they've upgraded their website and now I can't use it! Typical!! I'd...

I'm working up to self sufficient energy thru solar...one step at a time. I've got a very little now...450 watts...gotta start somewhere! It opens and closes the automatic chicken doors I built! And a couple lights. I learned the hard way about pure sine...had a chest freezer running in the...

I found these really cheap. Looking for yall's feedback please. I'm planning to purchase the new 12kW 48V 250VDC 120A Off-Grid Inverter and, for starters, one 100AH 48V lithium battery to get going. Want to use one leg to power low wattage stuff all the time and the other leg for when the...