Dangane da karfin wutar lantarkin, karfin na'urar da ake amfani da shi a duniya ya zarce manyan kamfanonin samar da wutar lantarki a kasashen Sin, Amurka, Indiya da sauran kasashe.A halin yanzu, ga yawancin ƙasashe, ƙarfin shigarwa na iskar wutar lantarki ba ta da girma don samar da fim ɗin gaba ɗaya.A cikin 'yan shekarun nan, tare da ci gaban fasahar lura da iska, daidaiton alkaluman samar da wutar lantarki ya karu, wanda ya kara yawan amfani da wutar lantarki a wasu kasashe ko yankuna.A cikin 2017, wutar lantarki a cikin Tarayyar Turai ta kai kashi 11.7% na yawan samar da wutar lantarki, kuma a karon farko, ya zarce adadin makamashin ruwa kuma ya zama tushen mafi girma na samar da makamashi mai sabuntawa ga EU.Ikon iska a Denmark yana da kashi 43.4% na amfani da wutar lantarkin Denmark.
Bisa kididdigar da Hukumar Kula da Makamashi ta Duniya (GWEC) ta shekarar 2019 ta nuna, yawan karfin makamashin iska a duniya ya zarce Gava 651 a shekarar 2019. Kasar Sin ita ce kasa ta daya a duniya, kuma kasar da ke da karfin shigar da na'urorin samar da wutar lantarki ta iska.
Bisa kididdigar kididdigar karfin karfin iskar da hukumar makamashin iska ta kasar Sin ta bayar, a shekarar 2018, yawan karfin da aka girka ya kai kilowatt miliyan 210.(Wataƙila saboda annobar bana, har yanzu ba a bayyana ƙididdiga a shekarar 2019 ba)
A cikin 2008-2018, sabuwar wutar lantarki ta kasar Sin da ta hada karfi da karfe
Ya zuwa karshen shekarar 2018, iskar wutar lantarki ta samar da karfin aiki na larduna daban-daban (yankunan cin gashin kansu da kananan hukumomi) a kasar Sin.
Lokacin aikawa: Afrilu-26-2023