Greenspire is a national residential savings program specialist, based in Southern California. In 2014, Greenspire developed ... as a full-service solar company—providing financing, installation, and monitoring services. Greenspire currently serves homeowners in California, Arizona, Nevada, New Mexico, Colorado, Texas, Illinois, Missouri, Florida, South Carolina, North Carolina, Virginia, Maryland, Pennsylvania, New Jersey, New York, Connecticut, Rhode Island and Massachusetts. read more