Rana ta yi yawa

Majalisar Makamashi ta Duniya ta kiyasta cewa bukatar makamashin duniya a shekarar 2020 zai kai kusan 14 Gtoe, ko kuma joules tiriliyan 588. Kusan petawatts 89 na makamashin hasken rana suna isa saman duniya, don haka muna samun kusan joules quadrillion uku daga Rana kowace shekara. Alkalumman sun nuna cewa jimillar makamashin da ake samu daga Rana a yau ya ninka kusan sau dubu biyar fiye da yadda ake hasashen dan Adam a shekarar 2020.

Sauƙi don ƙididdigewa. Wannan ya fi wahalar amfani. Masana kimiyya har yanzu suna aiki akan inganta ingantaccen ƙwayoyin photovoltaic. Daga cikin wadanda ake samu a kasuwa a yau, yawanci baya wuce ... kashi 10 cikin XNUMX na amfani da makamashin hasken rana da ake samu. Amfani da makamashin da ake amfani da shi na ƙwayoyin hasken rana na silicon guda ɗaya na yau yana da tsada matuƙa - a wasu alkaluma, kusan sau goma fiye da kwal.

Don ci gaba batun lamba Za ku samu a cikin mujallar Yuli.