Musi wa11 Ndira 2023, Fatih Birol, Executive Director weInternational Energy Agency, akaunza kuburitswa kwechirevo.Chirevo chinonongedza kuti hupfumi hutsva hwepasi rose hwakachena huri kusimukira, uye matekinoroji ese akachena emagetsi pasi rese ari kuwedzera.

Chirevo chinoratidza misika yakakosha uye mikana yebasa.Semuenzaniso, panosvika 2030, huwandu hwemabasa ane chekuita nekugadzira magetsi akachena huchapfuura zvakapetwa kaviri kubva pamamirioni matanhatu kusvika pamamiriyoni gumi nemana.Inopfuura hafu yemabasa aya ane hukama nemotokari dzemagetsi, solar photovoltaic, simba remhepo uye kupisa pombi.

Nekudaro, pachine njodzi dzinogona kuitika mukusangana kweiyo yakachena magetsi ekupa cheni.Kune akakura-kukura matekinoroji ekugadzira akadai sesimba remhepo, bhatiri, electrolysis, solar panel uye pombi yekupisa, nyika nhatu huru dzinogadzira dzinotora chikamu chinosvika makumi manomwe muzana chesimba rekugadzira tekinoroji yega yega.

Kudiwa kwebasa reunyanzvi

Maererano neshumo yekuongorora data, hunyanzvi hwakakwana uye hukuru hwevashandi huchava musimboti wekushandurwa kwesimba.Kune ketani yekugovera yeakachena simba tekinoroji senge solar photovoltaic, simba remhepo uye kupisa pombi masisitimu, kuitira kuti uone iyo IEA's 2050 net zero emission (NZE) chiono, vangango 800000 vashandi vehunyanzvi vanogona kuita matekinoroji aya vanozodiwa. 

Indasitiri yepombi yekupisa

Ongororo yeIEA inoratidzawo kuti huwandu hwekutengesa hwepombi yekupisa system yakaderera pane iyo solar PV modules.MuEurope, kutengeserana kwepakati-regional kwepombi yekupisa kwakajairika, asi kuwedzera kwekukurumidza kwekudiwa kweiyi tekinoroji muna 2021, pamwe nemutemo wekutengeserana wakavhurika, zvakakonzera kuwedzera kwakanyanya kwezvinotengwa kunze kwenyika yeEuropean, zvinenge zvese kubva. Nyika dzeAsia.

Gap pakati pechirongwa chekuwedzera uye net zero track 

Pasi pemamiriro ezvinhu eNZE, kana huwandu hwekugadzira pasi rose hwetekinoroji nhanhatu hwakaongororwa mumushumo hwawedzerwa, zvinoda kuwedzera mari inosvika mabhiriyoni mazana matanhatu nemakumi mana emadhora ekuAmerica muna 2022-2030 (zvichienderana nemadhora ekuAmerica chaiwo muna 2021).

Pakazosvika 2030, gaka rekudyara repombi yekupisa richange riri madhora mabhiriyoni gumi nemashanu.Sangano reInternational Energy Agency rakataura kuti izvi zvakaratidza kukosha kwehurumende kuumba zvinangwa zvakajeka uye zvinotendeseka zvekutumira.Zvinangwa zvakajeka zvinonyatso dzikamisa kusavimbika kwekudiwa uye kutungamira sarudzo dzekudyara.

Kugona kwekugadzira kwepombi yekupisa kuchawedzera mumakore mashoma anotevera, asi kumhanya hakuna chokwadi.Parizvino, chirongwa chakaziviswa pachena kana kurongwa kuwedzera huwandu hwayo hachikwanise kuzadzisa chinangwa cheNZE.Nekudaro, zvinofanirwa kucherechedzwa kuti kuwedzera kwehuwandu kungangoramba kuchikura pamberi pa2030.

Zvinoenderana nemapurojekiti akaburitswa uye mamiriro eNZE, kupisa pombi yekugadzira simba nenyika/dunhu:

Cherechedza: RoW=dzimwe nyika pasi rose;NZE = zero emission target muna 2050, uye chiyero chakaburitswa chinosanganisira chiyero chiripo.Chiyero chekugadzira chinofanira kusangana ne zero emission vision (zero emission demand) uye chiyero chekushandiswa chinofungidzirwa i85%.Iyo zero emission margin saka inomiririra avhareji isina kushandiswa kugadzirwa kwesimba, iyo inogona kuchinjika kuchinjika kukuchinja kwekuda.Iko kupisa kwepombi yehuni (GW bhiriyoni watts) inoshandiswa kumiririra kupisa kunobuda simba.Kazhinji, chirongwa chekuwedzera chinonyanya kutarisana nenharaunda yeEurope.

Zvinoziviswa kuti chiyero chekugadzira chepombi yekupisa chinongoverengera chikamu chimwe muzvitatu che zero emission inodiwa muna 2030, asi kutenderera kupfupi kwekugadzira kunoreva kuti chiyero chichawedzera nekukurumidza.