M'gawo lomwe likukula mphamvu zongowonjezwdwa, ukadaulo wa photovoltaic (PV) wakhala mwala wapangodya wamagetsi okhazikika. Pakati pazatsopano zambiri pankhaniyi, makina otsata a PV akopa chidwi kwambiri pakutha kwawo kukhathamiritsa kugwidwa kwa mphamvu ya dzuwa. Mwa kutsatira dzuŵa mu nthawi yeniyeni, machitidwewa samangopititsa patsogolo mphamvu za magetsi a dzuwa, komanso amawonjezera phindu lachuma la polojekiti ya PV, kuwapanga kukhala chisankho champhamvu kwa osunga ndalama ndi omanga.
Photovoltaic kutsatira machitidweadapangidwa kuti azitsatira dzuwa tsiku lonse, kusintha mbali ya mapanelo adzuwa kuti kuwala kwadzuwa kukuwonjezeke. Kuthekera kosunthika kumeneku kumatha kukulitsa mphamvu zamagetsi poyerekeza ndi machitidwe achikhalidwe okhazikika. Kafukufuku wasonyeza kuti kuyika kwa dzuwa komwe kuli ndi makina otsata kutha kutulutsa mphamvu zochulukirapo 25-40% kuposa kuyikira kwadzuwa kosakhazikika. Kuwonjezeka kwa kupanga magetsi kumeneku kungatanthauzire mwachindunji phindu lazachuma kwa opanga mapulojekiti adzuwa, kupangitsa njira zotsatirira kukhala ndalama zokopa kwambiri.
Pamene mtengo wa mphamvu za photovoltaic ukupitirizabe kugwa padziko lonse lapansi, mphamvu zachuma za ntchito za dzuwa zikuwonekera kwambiri. Pazaka khumi zapitazi, kupita patsogolo kwaukadaulo komanso kuchuluka kwachuma kwachepetsa kwambiri mtengo wamagetsi adzuwa. Izi zapangitsa kuti mphamvu ya dzuwa ikhale yofikira komanso yopikisana ndi mafuta achilengedwe. Komabe, kuti atengere mwayi wonse pakutsika kwamitengo, opanga mapulojekiti amayenera kupeza njira zowonjezerera mphamvu ndi kutulutsa mphamvu pakuyika kwa dzuwa. Apa ndipamene ma photovoltaic tracking systems amabwera.
Kuphatikizira machitidwe otsata ma projekiti a photovoltaic sikungowonjezera mphamvu zamagetsi, komanso kukhathamiritsa kugwiritsa ntchito kuwala kwa dzuwa tsiku lonse. Poonetsetsa kuti magetsi a dzuwa nthawi zonse amatha kupititsa patsogolo kuyamwa kwa dzuwa, machitidwewa amathandiza kuchepetsa zotsatira za shading ndi zinthu zina zachilengedwe zomwe zingakhudze ntchito. Kukhathamiritsa kumeneku ndikofunikira makamaka m'malo omwe nyengo imakhala yosiyana, komwe kuwala kwadzuwa kulikonse kumatha kukhudza kwambiri kupanga magetsi.
Komanso, phindu la chuma chaPV kutsatira machitidweonjezerani kupitirira kutulutsa mphamvu zowonjezera. Powonjezera kupanga magetsi, makinawa amatha kupanga ndalama zambiri kwa eni mapulojekiti a solar, zomwe zimapangitsa kuti zikhale zosavuta kukwaniritsa zolinga zobwezera ndalama (ROI). Kuphatikiza apo, kuwongolera magwiridwe antchito a kalondolondo kumatha kupititsa patsogolo kuchuluka kwachuma kwa projekiti ya solar monga net present value (NPV) ndi internal rate of return (IRR). Izi zimawapangitsa kukhala chisankho chabwino kwa osunga ndalama omwe akufuna kukulitsa phindu pamsika wampikisano wamagetsi.
Makina otsata a PV amapereka zabwino zambiri pamakina osasunthika ndipo amatha kupanga kapena kuswa pulojekiti yoyendera dzuwa. Ngakhale makina okhazikika amatha kukhala ndi ndalama zotsika zoyambira, zopindulitsa zanthawi yayitali zamakina otsatirira nthawi zambiri zimaposa ndalama zam'mbuyomu. Pamene kufunikira kwapadziko lonse kwa mphamvu zongowonjezwdwa kukukulirakulirabe, kuthekera kotenga kuwala kwadzuwa ndikupeza ndalama zambiri kudzakhala chinthu chofunikira kwambiri pakukhazikika komanso kupindulitsa kwa mapulojekiti a PV.
Zonse,PV kutsatira machitidwekuyimira ukadaulo wosinthika wa gawo la mphamvu ya dzuwa. Mwa kutsatira dzuŵa mu nthawi yeniyeni ndi kukhathamiritsa kugwiritsa ntchito kuwala kwa dzuwa, machitidwewa samangopititsa patsogolo chuma cha polojekiti ya PV, komanso amapititsa patsogolo cholinga chowonjezereka cha kupeza mphamvu zowonjezereka. Pamene mtengo wa mphamvu za PV ukupitirizabe kugwa padziko lonse lapansi, kugwirizanitsa machitidwe otsatila kudzagwira ntchito yofunika kwambiri pakupanga tsogolo la mphamvu ya dzuwa, kuwapanga kukhala chisankho chanzeru kwa omanga ndi osunga ndalama omwe akuyang'ana kuti apititse patsogolo kubweza ku msika wopikisana kwambiri.
Nthawi yotumiza: Apr-18-2025