Grid, styled "GRID," was founded during the
2001 California energy crisis by Erica Mackie, P.E., and Tim Sears, P.E., two engineering professionals. According to a
U.S. Environmental Protection Agency program profile, it "piloted its flagship Solar Affordable Housing Program in the
San Francisco Bay Area in 2004, and subsequently expanded to other parts of the state." In 2008, the company was selected by the
California Public Utilities Commission to serve as the statewide program manager for its Single-family Affordable Solar Homes (SASH) incentive program, prompting an expansion across the state. In 2013, Grid expanded its work outside of California for the first time in
Colorado. GRID Mid-Atlantic, serving
Washington, D.C.,
Maryland, and
Virginia, was launched in September 2014. In 2017, GRID Alternatives Mid-Atlantic was selected to administer Solar Works DC, a program of the
Washington, D.C. Department of Energy & Environment (DOEE) and Department of Employment Services (DOES). == Regional affiliates ==