Panasonic presents 22.2% efficient all-black heterojunction solar module compatible with its EverVolt battery

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The new module series has a power output ranging from 420 to 430 W, a temperature coefficient of -0.26% per degree Celsius, and an efficiency of up to 22.2%.
https://pv-magazine-usa.com/2022/09/21/panasonic-presents-22-2-efficient-all-black-heterojunction-solar-module-compatible-with-its-evervolt-battery/
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