Welcome to Sun First Solar! Others promise the moon, we deliver the sun. Sun First Solar provides the most efficient, customized energy systems in the Bay Area. We believe in a consultative approach and are dedicated to improving our environment and community. Our teams deliver the finest customer service from start to finish regardless of size or scope. We help intelligent people make smart solar decisions. We help intelligent people make smart energy decisions For over 32 years, Sun First Solar provides the most efficient, customized energy systems in the Bay Area. We are devoted to treating our employees, customer, community and the environment with respect while spreading sunshine and sustainability. Give us a call today to learn how you can make the switch to solar and start saving. (415)-458-5870