Oktoba 18, 2022 7:49 AM Steve Herman STAFFORD, VIRGINIA - Wanene ya ce babu wani sabon abu a ƙarƙashin rana?Daya daga cikin sabbin sabbin abubuwan da ba a gurbata wutar lantarki ba shine masu iyo photovoltaics, ko FPV, wanda ya hada da toshe hasken rana a cikin ruwa, musamman tafkuna, sake...
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