A wannan shekara, fiye da tsarin 18,000 na photovoltaic, wanda ya kai kusan 360 MW, an riga an yi rajista don biyan kuɗi guda ɗaya.Ragowar ta ƙunshi kusan kashi 20% na farashin saka hannun jari, ya danganta da aikin tsarin.Majalisar Tarayyar Switzerland ta ware kudi miliyan CHF450 ($488.5 miliyan) don haka...
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