I'm looking at installing a new solar system with about 10kW of panels, batteries (probably EG4 LifePower4), and a generator. This would also be grid-tied with 1:1 net metering. I like the all-in-one concept and am going back and forth between the EG4 8k and Sol-Ark 12k. Obviously, the big difference is the cost. It sounds like the EG4 might be a newer product with some bugs they are still working out while the Sol-Ark sounds solid. This would be connected to my critical loads so it does need to be reliable. Does anyone have experience with either of these or another option? This will be my first DIY solar install.
Last edited: