Batteries are becoming a popular addition to solar panel systems throughout the U.S. and across the globe. Energy storage can provide backup power if the grid goes down and can also help maximize savings in utility territories that have time-of-use (TOU) rates or unfavorable net metering policies.
Solar companies are picking up on the trend – many have started offering battery installation as a service to pair with a solar panel system. The largest residential solar installer in the country, Sunrun, has a “solar plus storage” option known as the Brightbox package. Brightbox is available in Hawaii, Arizona, California, New York, and –most recently– Massachusetts.
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