Iyo solar bhatiri backup system inoita basa rakakosha mukuchengetedza nharaunda, kusimudzira budiriro, uye kusimudzira hupenyu hwevanhu nekuda kwehutsanana hwayo, hunovandudzwa, hwakagadzikana, uye hunoshanda mune zvehupfumi. MuNew Zealand, solar power backup system...
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