Imirasire y'izuba ikoreshwa mu myaka 25 (cyangwa irenga), ikaba ari garanti yinganda yinganda zo murwego rwa mbere.Mubyukuri, ubuzima bwumurimo wizuba rirerire cyane kurenza ibi, kandi garanti isanzwe yemeza ko ishobora gukora hejuru ya 80% kurenza uko byagenwe nyuma yimyaka 25.Ubushakashatsi bwakozwe na NREL (National Renewable Energy Laboratory) bwerekana ko imirasire y'izuba ishobora kubyara ingufu nyuma yimyaka 25, nubwo ingufu zagabanutseho gato.
Gushora ingufu z'izuba ni imyitwarire y'igihe kirekire, kandi ikiguzi cyambere gishobora kuba kinini, ariko uko ibihe bigenda bisimburana, ishoramari rizagarura ikiguzi mu kuzigama amafaranga yingufu buri kwezi.Ku bakiriya bagerageza gushora ingufu mu mirasire y'izuba, ikibazo cya mbere dukunze kubona ni: "Ikibaho cy'izuba gishobora kumara igihe kingana iki?"
Igihe cya garanti yizuba ryizuba ni imyaka 25, irashobora rero guhura nibyo witezeho mugihe.Reka tubare: Imirasire y'izuba itakaza 0.5% kugeza 1% yubushobozi bwabo buri mwaka.Iyo garanti yimyaka 25 irangiye, imirasire yizuba igomba gukomeza gutanga ingufu kuri 75-87.5% yumusaruro wagenwe.
Kurugero, 300 watt panel igomba kubyara byibuze watt 240 (80% yumusaruro wabyo wagenwe) nyuma yigihe cyimyaka 25 ya garanti.Ibigo bimwe bitanga garanti yimyaka 30 cyangwa isezeranya 85% gukora neza, ariko izi nindangagaciro zidasanzwe.Imirasire y'izuba nayo ifite garanti yihariye yo gukora kugirango ikingire inenge zinganda nkibisanduku bihuza cyangwa ikosa ryananiwe.Mubisanzwe, igihe cyubwishingizi bwibikorwa ni imyaka 10, kandi nababikora bamwe batanga garanti yimyaka 20.
Abantu benshi bazabaza niba imirasire yizuba ishobora gukoreshwa muricyo gihe kirekire, bakibaza uko bizagenda nyuma yimyaka 25 irangiye?Ibisohoka bisohoka hamwe na 80% bikora neza bizakomeza kuba byiza, sibyo?Igisubizo hano ni yego!Nta gushidikanya.Niba imirasire y'izuba ikomeje gusohora ingufu, ntampamvu yo kuyisimbuza.
Igihe cyo kohereza: Nzeri-22-2022