Enphase Energy
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Customer service stinks
We didn't have problems with the solar itself. The system with a backup battery worked perfectly. However, we did have a lot of trouble transferring ownership when we sold the house. There is a 30 day window to complete the transfer and they make it 100 times harder than it needs to be. The customer service number is not the in US. This experience is causing us to explore other options for back up energy.