'Maboma atha kuthandiza ma mini-grids kuti akwaniritse Cholinga cha Sustainable Development pakupeza mphamvu'

Maboma akuyenera kuyang'ana kwambiri ma mini-grids ngati njira yopezera magetsi odalirika kwa anthu mamiliyoni mazana ambiri omwe alibe ndipo ma mini-grids omwe amagwiritsa ntchito solar ndi mabatire akhwima ngati gulu laukadaulo, koma ndalama zothandizira ntchito zotere zimakhalabe zovuta. , lipoti latsopano lapeza.

Pafupifupi anthu 789 miliyoni padziko lonse lapansi alibe magetsi, lomwe ndi lachisanu ndi chiwiri la International Sustainable Development Goals (SDG) lomwe linakhazikitsidwa mu 2015 pa msonkhano wa UN Sustainable Development Summit.Lipoti latsopanoli, lochokera ku bungwe la Sustainable Energy For All lomwe linakhazikitsidwa ndi UN mu 2011 mogwirizana ndi Bloomberg New Energy Finance (BNEF), likuti ma mini-grids nthawi zambiri amakhala njira zotsika mtengo kwambiri zopezera mwayi, kuchokera ku kafukufuku wambiri wa Sub-Saharan. Africa, Asia ndi mayiko ang'onoang'ono a zilumba, ndi kafukufuku wama projekiti omwe alipo m'maiko asanu ndi limodzi.

Pofuna kuthana ndi vuto la SDG7, pafupifupi mabanja 238 miliyoni m'maderawa adzafunika kupeza magetsi pofika chaka cha 2030. Olemba lipotilo adapeza kuti pafupifupi mabanja 111 miliyoni akhoza kupatsidwa magetsi m'zaka 10 pamtengo wa pafupifupi US $ 128 biliyoni, ndi mtengo wake. amagetsi ochokera ku ma solar hybrid mini-grids omwe amakhala pafupifupi US$0.49 mpaka US$0.68 pa kWh lero.

Ma gridi ang'onoang'ono amatha kukhala otsika mtengo komanso othamanga njira yopangira ma gridi kupita kumadera akumidzi kapena akutali, komanso kuchokera kuzungulira 60 solar ndi solar hybrid (nthawi zambiri solar yokhala ndi batire yosungira) mu 2010 m'magawo omwe adawunikidwa, panali oposa 2,000 kumapeto kwa February chaka chino.Pafupifupi 60% ya ma mini-grids ali ku Asia, ndipo ambiri amagwiritsa ntchito solar ndi mabatire.Pakalipano, pafupifupi magawo awiri mwa atatu mwa iwo ndi mabatire a asidi otsogolera ndi pafupifupi lachitatu la lithiamu-ion, koma malinga ndi lipotilo kutengeka kwa lithiamu-ion kukuwonjezeka ngati gawo.

Kusiyanitsa ndi zazikulu zongowonjezedwanso

Komabe, malo opangira magetsi a mini-grid ndi akumidzi sanapindulepo ndi chuma chofanana cha kukula ndi chithandizo cha mfundo zomwe zakhala chinthu chachikulu chothandizira kuti ziwonjezeko zazikulu komanso zolumikizidwa ndi gridi, zomwe nthawi zambiri zimabwera ndi ma contract anthawi yayitali kapena zathandizidwa ndi thandizo la ndalama zoyambira kapena zogwiritsira ntchito.

Ndizovuta kwambiri kwa osunga ndalama kuti awonekere kwanthawi yayitali kuti abweze komanso momwe ndalama zawo zidzakhudzire pa ma mini-grids ndipo gawoli likufikabe "pamalo pomwe lingathe kukula mokulirapo popanda thandizo la ndalama", lipoti linanena.

Chotchinga china ndi chakuti ma mini-grids amakhala pakati pa 10kW mpaka 100kW mphamvu yakutulutsa, nthawi zina imakhala yayikulu ndikufikira sikelo ya megawatt ngati imathandizira madera onse.Mosiyana ndi izi, ntchito zongowonjezedwanso zambiri zimayambira pafupifupi 1MW ndipo zimatha kukwera mpaka 1,000MW, zomwe zimapereka mwayi wochita zazikulu zomwe opereka ndalama wamba amakonda, chifukwa amatha kubweza ndalama zokhudzana ndi malondawo kuposa ndalama zazikuluzikulu.Yankho limodzi pa izi likhoza kukhala ndalama zophatikizidwa mu ma mini-grids.

Pakhoza kukhala zothandizira ndondomeko pa mlingo wa boma, BNEF ndi Sustainable Energy for All anati, kuphatikizapo thandizo lachindunji la ndalama.Pali njira zambiri zochitira izi, koma ndalama zotengera zotsatira (RBF) - pomwe ndalama zimalipidwa pang'onopang'ono malinga ndi kupambana - nthawi zambiri zimasankhidwa kuti zipereke ndalama zonse patsogolo ntchito ikayamba.

Ogwira nawo ntchito pamakampani amathanso kuchitapo kanthu, olembawo adalemba, ndi chotchinga chimodzi chachikulu pakadali pano kusowa kwa data, makamaka deta yomwe imatsimikizira ndikufanizira momwe ma mini-grids angakhale nawo pamadera, moyo wabwino komanso zachuma, osatchulapo za ndalama zomwe zingathe kupangidwa.

Mapulogalamu ena opangira magetsi ndi makampani omwe amapereka magetsi amagogomezeranso kulimbikitsa kwamakasitomala awo pazachuma monga kuwapangitsa kuti ayambe mabizinesi pogwiritsa ntchito mphamvu zawo, pomwe otukula ena atha kuwonetsetsa kuti mini-grid yomwe ikukonzekera ili ndi kasitomala wochotsa m'mafakitale komanso mabanja. .

Mwachidule, lipotilo likunena kuti ngakhale pali zovuta patsogolo, ndondomeko zothandizira ndondomeko, machitidwe okhwima a mafakitale ndi chidziwitso cha zamakono komanso kuwonekera kwa zotsatira za osunga ndalama ndi opereka ndalama zachitukuko zingapangitse kusiyana kwakukulu popereka mwayi wamagetsi mogwirizana ndi zolinga za dziko. pa chitukuko chokhazikika.Ngakhale pali zopinga, msika ukupitilira kukula, ndi ntchito zopitilira 5,000 zomwe zikuwerengedwa ndi olemba lipotilo ndipo zidadziwikanso kuti ngakhale m'mbuyomu inali gawo lamakampani ang'onoang'ono ndi mabungwe omwe siaboma, anthu ambiri omwe akuchita nawo chidwi akutenga nawo gawo pazachuma. danga la mini-grid kuphatikiza osewera akuluakulu agawo lamphamvu.