'Hurumende dzinogona kutsigira mamini-grids kuti azadzise Chinangwa cheSustainable Development pakuwanikwa kwesimba'

Hurumende dzinofanirwa kutarisa nezvemamini-grid senzira yekugonesa kuwana magetsi akavimbika kumazana emamiriyoni evanhu vasati vava nawo uye mamini-grid anoshandisa solar nemabhatiri akura sekirasi yehunyanzvi, asi mari yezvirongwa zvakadaro inoramba ichinetsa. , mushumo mutsva wawanikwa.

Vanhu vanosvika 789 miriyoni pasi rose havasati vave nemagetsi, chinove chechinomwe che International Sustainable Development Goals (SDG) chakatambirwa muna 2015 pamusangano weUnited Nations Sustainable Development Summit.Chirevo chitsva, kubva kuSustainable Energy For All sangano yakatangwa neUN muna 2011 yakabatana neBloomberg New Energy Finance (BNEF), inoti mamini-grids kazhinji ndiyo nzira yakaderera yekupa mukana, kubva mukutsvagisa kwakadzama kweSub-Saharan. Africa, Asia uye nyika dzezvitsuwa zvidiki, nezvidzidzo zvemapurojekiti aripo munyika nhanhatu.

Kuti tigadzirise dambudziko reSDG7, mhuri dzinosvika 238 miriyoni mumatunhu aya dzaizoda kuwana magetsi panosvika gore ra2030. Vanyori vegwaro iri vakaona kuti dzimba dzinosvika 111 miriyoni dzinogona kuisirwa magetsi mumakore gumi nemari inosvika US$128 bhiriyoni, pamwe nemutengo unofungidzirwa. yemagetsi kubva ku solar hybrid mini-grids yakaiswa paUS$0.49 kusvika US$0.68 pakWh nhasi.

Mini-grid inogona kuve yakachipa zvakanyanya uye nekukurumidza imwe nzira yekuvaka gidhi kuenda kumaruwa kana kunzvimbo dziri kwadzo, uye kubva kunosvika makumi matanhatu solar ne solar hybrid (kazhinji solar nekuchengetedza bhatiri) muna 2010 mumatunhu akaongororwa, kwaive nevanopfuura zviuru zviviri kubva. kupera kwaFebruary gore rino.Vanosvika 60% yeaya mini-grid ari muAsia, uye mazhinji anoshandisa solar nemabhatiri.Parizvino, inenge zvikamu zviviri kubva muzvitatu zveaya mabhatiri e-lead acid uye inenge yechitatu lithium-ion, asi maererano neshumo kutorwa kwe lithium-ion kuri kuwedzera sechikamu.

Kusiyanisa nezvikuru-zvikuru zvinovandudzwa

Nekudaro, iyo mini-grid uye yekumaruwa nzvimbo yemagetsi haina kubatsirikana kubva kuhumwe hupfumi hwechiyero uye tsigiro yebumbiro yanga iri chinhu chikuru chinogonesa mahombe-akabatana-akabatana nemagetsi, ayo anowanzo kuuya nekureba kwenguva refu kwekutora makondirakiti kana. zvakatsigirwa nerubatsiro rwemari yekutanga kana yekushandiswa kwekushandisa.

Zvakanyanya kuomera vanoisa mari kuti vaonekwe kwenguva refu mukudzoka pamwe nemabatiro achaita mari yavo pamini-grid uye chikamu ichi chichiri kuzadzisa "nzvimbo yekuwedzera parinogona kuwedzera zvakanyanya pasina rutsigiro rwerubatsiro", report yakati.

Chimwe chipingamupinyi ndechekuti mamini-grid anoita kunge ari pakati pe10kW kusvika 100kW chizvarwa chesimba, dzimwe nguva achikura uye achisvika megawatt-scale kana achishandira nharaunda dzese.Kusiyana neizvi, mapurojekiti akawanda anovandudzwa anotangisa kutenderedza 1MW uye anogona kukwira kusvika pa1,000MW, achipa mukana wekuita zvibvumirano zvakakura zvinofarirwa nevanopa mari, sezvo vachigona kubhadharisa mari inoenderana nekutengeserana pamusoro pemavhoriyamu makuru emari.Imwe mhinduro kune iyi inogona kuve yakaunganidzwa yekudyara kwepodfolio mune mini-grids.

Panogona kuve nevanogonesa mutemo padanho rehurumende, BNEF uye Sustainable Energy yeVose vakati, kusanganisira nerutsigiro rwemari yakananga.Pane nzira dzakawanda dzinokwanisa kuita izvi, asi maresults-based financing (RBF) - apo mari inobhadharwa pamatanho anoenderana nekubudirira - inowanzosarudzwa kubhadhara kuzere pamberi apo chirongwa chatangwa.

Vatori vechikamu veindasitiri vanogonawo kutora matanho, vanyori vakanyora, nechipingamupinyi chikuru panguva ino kushomeka kwedata, kunyanya data rinoratidza uye rinoenzanisa mabatiro anogona kuita mini-grids munharaunda, hupenyu hwehupenyu uye hupfumi, tisingataure nezve mari inogona kugadzirwa.

Zvimwe zvirongwa zvemagetsi nemakambani anopa magetsi anosimbisawo kusimbaradzwa kwehupfumi kwenharaunda dzevatengi vavo sekuvagonesa kutanga mabhizinesi vachishandisa simba ravo, nepo vamwe vanogadzira vanogona kuona kuti mini-grid yakarongwa ine mutengi anobvisa maindasitiri pamwe nedzimba. .

Muchidimbu, mushumo uyu unotaura kuti kunyangwe paine dambudziko riri pamberi, marongero anotsigira emitemo, maitiro eindasitiri ari kukura uye ruzivo rwetekinoroji pamwe nekuonekwa kwezvinoita kune vanoisa mari nevanopa mari yebudiriro zvinogona kuita mutsauko mukuru mukuwanisa magetsi mukuwirirana nezvinangwa zvepasi rose. pabudiriro inoenderera mberi.Pasinei nezvipingamupinyi, musika uri kuramba uchikura, nezvirongwa zvinopfuura zviuru zvishanu zviri kuitika zvakaverengerwa nevanyori veshumo uye zvakaonekwawo kuti kunyangwe yaimbova nzvimbo yemakambani madiki neNGOs, huwandu hwakakura hwevatori vechikamu vari kupinda muchirongwa ichi. mini-grid nzvimbo inosanganisira makuru enhaka masimba echikamu vatambi.