Casa Pueblo presented the Puerto Rico Pueblo Solar rooftop solar proposal on Wednesday. ^[1] Casa Pueblo proposes that homes, businesses and communities may sell excess rooftop solar electricity to the power grid for income. ^[2] The proposal establishes an open regulated electricity market allowing distributed solar generation to compete with fossil fuel power sources. ^[3] Arturo Massol Deyá, executive director of Casa Pueblo, stated grid operators must update infrastructure to support expanded distributed solar generation. ^[4] Casa Pueblo proposes a reference compensation rate of 7 to 8 cents per kilowatt-hour for electricity sold to the grid operator. ^[5] The proposal requires the grid operator to prioritize the lowest cost available energy source for dispatch. ^[6]