The U.S. solar photovoltaics industry has taken off over the past decade, but without deliberate action low- and moderate-income communities could be left behind in the transition to clean energy. Drawing on substantial literature related to multiple dimensions of low-income solar finance and interviews with key informants in the field, authors Eric Hangen, Rebecca Regan, and Sarah Boege recommend public investments and policy changes that could help scale the provision of equitable solar finance.