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Solar panels

The first utility-scale solar farm in the U.S. begins operation

The Atlantic Richfield Company (ARCO) pioneered utility-scale solar power generation in 1982. ARCO opened a 1.1 megawatt operation in Hesperia, California, the first industrial solar power plant in the country. The company later opened a larger, 5.2 MW solar power plant in Carrizo Plain, California. The plant in Carrizo Plain operated from 1983 to 1994 and had one of the largest photovoltaic arrays in the world.

Wind turbine from below

U.S. Windpower installs the world’s first wind farm in New Hampshire

The world’s first wind farm stood on the north side of Crotched Mountain in southern New Hampshire, on land owned by the Crotched Mountain Rehabilitation Center, a hospital and school that serves individuals with disabilities and their families. It consisted of 20 30kW turbines – quite small by standards of the 2020s.

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