We have been reviewing solar technology for several years and finally requested bids from several companies. We chose Solar Harmonics for several reasons, a track record of successful installations, the quality of offered solar panels, and a competitive price. The team answered all of our questions in a timely manner and were very knowledgeable about all the ins and outs solar installs and dealing with PG&E. The installation went off without any issues and we are very happy with the end to end system from panels to inverter to monitoring system. We highly recommend Solar Harmonics for solar installations.