Mafi arha tushen samar da wutar lantarki-iskar hasken rana

Kasuwar manyan tsire-tsire na PV a cikin kasar Sin ta ragu da fiye da kashi uku a cikin 2018 saboda gyare-gyaren manufofin kasar Sin, wanda ya haifar da sauye-sauye na kayan aiki masu arha a duniya, yana haifar da farashin ma'aunin PV na sabon PV (ba sa ido) zuwa $ 60 / MWh a cikin rabi na biyu na 2018, ƙasa da 13% daga farkon kwata na shekara.
Farashin ma'auni na duniya na BNEF na samar da iskar kan teku ya kasance $52/MWh, ya ragu da kashi 6% daga farkon rabin binciken 2018.An cimma wannan ne a kan koma bayan injiniyoyi masu arha da dala mai ƙarfi.A Indiya da Texas, rashin tallafin wutar lantarki a bakin teku yanzu ya yi arha kamar $27/MWh.
A yau, wutar lantarki tana fin karfin masana'antun sarrafa iskar gas (CCGT) da aka samar da iskar gas mai arha a matsayin tushen sabbin tsararru mai yawa a yawancin Amurka.Idan farashin iskar gas ya wuce $3/MMBtu, bincike na BNEF ya nuna cewa sabbin na'urorin CCGT da na yanzu za su kasance cikin hatsarin rushewa cikin sauri ta hanyar.sabuwar ranada karfin iska.Wannan yana nufin ƙarancin lokacin gudu da mafi girman sassauci don fasaha kamar tsire-tsire mafi girman iskar gas da batura suna yin kyau a ƙananan ƙimar amfani (masu iya aiki).
Adadin riba mai yawa a China da Amurka sun sanya matsin lamba kan farashin kudade na PV da iska a cikin shekaru biyu da suka gabata, amma duk farashin yana raguwa ta raguwar farashin kayan aiki.
A Asiya Pasifik, shigo da iskar gas mafi tsada yana nufin cewa sabbin tsire-tsire masu yin amfani da iskar gas sun kasance ƙasa da gasa fiye da sabbin tsire-tsire masu wuta a $59- $ 81/MWh.Wannan ya kasance babban shamaki na rage ƙarfin wutar lantarki a wannan yanki.
A halin yanzu, batura na ɗan gajeren lokaci sune mafi arha tushen sabon amsa mai sauri da ƙarfin kololuwa a cikin duk manyan ƙasashe ban da Amurka.A cikin Amurka, iskar gas mai arha yana ba da fa'ida don kololuwar masana'antar wutar lantarki.A cewar wani rahoto na baya-bayan nan, farashin batir zai ragu da kashi 66 cikin 100 nan da shekarar 2030 yayin da masana'antar kera motocin lantarki ke karuwa sosai.Wannan kuma yana nufin rage farashin ajiyar batir na masana'antar wutar lantarki, rage tsadar wutar lantarki da sassauƙar ƙarfi zuwa matakan da ba a taɓa samun irin su ba ta hanyar tsire-tsiren burbushin gargajiya.
Batura masu haɗin gwiwa tare da PV ko iska sun zama ruwan dare gama gari, kuma bincike na BNEF ya nuna cewa sabbin tsire-tsire na hasken rana da iska tare da tsarin ajiyar batir na sa'o'i 4 sun riga sun kasance masu tsada ba tare da tallafi ba idan aka kwatanta da sababbin wutar lantarki da kuma sababbin tsire-tsire masu amfani da iskar gas. Australia da Indiya.


Lokacin aikawa: Oktoba-22-2021