
Solar Eclipse on 8/21 will Affect Photovoltaic Generators Across the Country
Eclipse: utilities plan to fill gaps with natural gas, hydro: EIA On August 21, a solar eclipse will obscure the sunlight needed to generate electricity at approximately 1,900 utility-scale solar photovoltaic (PV) power plants in the United States. However, relatively little solar PV capacity lies in the path of totality—where the sun will be completely obscured by the moon—and the