After many interview and getting so many quotes from many vendors, my wife and I decide to go with SolarUnion to embark on our solar power journey. And it was definitely the right choice. We didn't know anything about Solar power or solar energy. But we learn so much along with SolarUnion. Everything was done professionally and timely. From the beginning, where they did the drone survey, the proposal and contracting, and iterating with us on the design and, and finally the installation and ins

Update: If you need to transfer ownership, go to Solaredge web page "Request for Monitoring Site Transfer and New User Access", I've been asking how to change ownership for so long and no one in SolarUnion answered my questions, now I found the answer myself. Paid $99 dollars, and the site transferred to next owner (sold my house). Previous reviews: After seeing Picky Engineer's review, I'm confident that SolarUnion is the perfect choice for my OCD family's solar panel installation needs. & Tha

SolarUnion installed a 6 KWh system with battery backup in East Bay for us under NEM 3.0. The whole process took about 6 months. They took care of designing system, getting permits with city, working with PGE, and getting everything connected. The installers were excellent and also installed the EV charger and changed the house main panel to upgrade electrical service to 200 AMP. They respected the contract terms and I expect them to be around for the 10 year battery warranty and 25 year solar p