Photo voltaic + batteries at residence can present backup energy throughout disasters

Solar + batteries at home can provide backup power during disasters

Enlarge (credit score: Mark Newman)

Lights went out as Hurricane Fiona devastated areas from the Caribbean to Canada, and Hurricane Ian has accomplished the identical. Hurricanes, together with different pure disasters like wildfires and winter storms, can depart folks with out entry to electrical energy.

Nevertheless, new analysis out of the Lawrence Berkeley Nationwide Laboratory means that added photo voltaic capability, paired with batteries, may also help deal with this drawback. The research makes use of historic long-term energy outages (attributable to disasters) and fashions the efficiency of behind-the-meter photo voltaic and power storage techniques functioning as a type of backup supply of energy throughout long-term energy interruptions.

Behind-the-meter refers to photo voltaic techniques which are put in on a buyer’s residence—on the client facet of the electrical energy meter. The extra widespread time period for that is “roof-top photo voltaic,” in keeping with Galen Barbose, analysis scientist with the Lawrence Berkeley Nationwide Laboratory and one of many paper’s authors. “It’s extra customer-sided photo voltaic,” he advised Ars.

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