Nekuwedzera kuri kuita kutarisisa kwepasi rose kune simba rinogonekazve, simba rezuva, sechinhu chakachena uye chinogara chiripo chesimba, iri kugamuchira zvakanyanya uye zvakanyanya. Muhunyanzvi hwekushandisa simba rezuva, solar radiation yekutevera masisitimu, kunyanya otomatiki solar yakananga uye inoparadzira mwaranzi ...
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