If you have ever wondered how much of the electricity demand in the U.S. could be supplied by rooftop solar, a new study has the answer. Last month the National Renewable Energy Laboratory (NREL) released the report Rooftop Solar Technical Potential for Low-to-Moderate Income Households in the United States. As the name indicates, the study was primarily aimed at the solar photovoltaic (PV) potential on households with low-to-moderate income (LMI) levels (defined as those earning 80 percent or less of the area median income). Rooftop solar PV to…

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