Kutheni le nto abasebenzisi bezorhwebo kunye nabezoshishino besiya bethanda i-solar eluphahleni?

Njengoko amaxabiso ombane enyuka ngokuthe ngcembe, amashishini ajongene noxinzelelo olukhulayo lwamatyala awo ombane unyaka nonyaka. Ngaxeshanye, phantsi kweenjongo ezimbini zekhabhoni, utshintsho oluluhlaza kunye nekhabhoni ephantsi lube luyimfuneko. Inani elikhulayo lamashishini lijika ingqalelo kwiinkqubo zamandla elanga eluphahleni - imodeli enganciphisi kakhulu iindleko zombane kuphela kodwa inciphisa ukukhutshwa kwekhabhoni kunye nokubumba umfanekiso we-brand eluhlaza. Iqhutywa yinkqubo yomgaqo-nkqubo kunye namandla emarike, le ndlela ifumana ngokukhawuleza ukuthandwa.

Okubaluleke ngakumbi, ukudibanisa i-photovoltaics kunye nokugcinwa kwamandla kukhulisa ezi zibonelelo: ukusebenzisa amandla elanga ngexesha lokukhanya kwemini kunye nokukhupha amandla agciniweyo ebusuku kuphumelela ngokwenene 'isizukulwana sokuzithengela kunye nokugcinwa kwe-surplus'. Lo mzekelo uvela njengesisombululo esithandwayo esinokuhlaziywa kwiifektri, iipaki zemizi-mveliso, izakhiwo zorhwebo kunye nezicwangciso ezifanayo.

I-PV ye-Roof-Top: Isixhobo esinamandla sokuNcitshiswa kweendleko

Kumashishini okuvelisa, iindleko zombane zenza i-10% -30% yeendleko zokusebenza. Inzuzo yophahla lwePV isekukwazini kwayo ukusebenzisa indawo yophahla lwefektri engasebenziyo ukwenza umbane, ukunciphisa ukuthembela kwigridi. Ukuthatha umzi-mveliso we-10,000-square-metres njengomzekelo, ukufakela inkqubo yePV kunokuvelisa malunga nesigidi esi-1 kWh ngonyaka. Ngomlinganiselo wombane wemizi-mveliso oyi-¥0.8 nge-kWh nganye, oku kuguqulela ukonga ngonyaka ukuya kuthi ga kwi-¥800,000.

Umgaqo wokusebenza weenkqubo ze-photovoltaic zichanekile: iipaneli zelanga zithatha ukukhanya kwelanga ukuvelisa i-current ngqo (DC), ethi iguqulwe ibe yi-alternating current (AC) yi-inverter yokudibanisa kwinethiwekhi yokusabalalisa ishishini. Ukwamkela imodeli 'yokuzithengela ngokwakho, ukutya okugqithileyo' iqinisekisa ukuba umbane ubekwe phambili kusetyenziso lweshishini ngokwalo, ngamandla agqithileyo abuyiselwa kwigridi ukwandisa inzuzo yezoqoqosho.

Imbuyekezo yotyalo-mali iyachazwa, kunye nenzuzo enkulu yexesha elide

Iindleko zangoku zotyalo-mali kwiinkqubo zePV eziphezu kophahla lwentengiso ziqala malunga ne-3.5 ukuya kwi-4.5 yuan ngewathi nganye. Ukuthatha iprojekthi ye-500-kilowatt njengomzekelo, utyalo-mali lulonke luxabisa malunga ne-1.75 ukuya kwi-2.25 yezigidi zeeyuan, ivelisa ukonga kombane wonyaka malunga ne-400,000 ye-yuan. Ixesha lokuhlawula lidla ngokuthatha iminyaka emi-4 ukuya kwemi-6. Ngenxa yokuba iinkqubo ze-photovoltaic zinexesha lokuphila elidlula iminyaka eyi-25, oku kuthetha ukuba emva kokubuyisela utyalo-mali lwabo, amashishini anokonwabela phantse iminyaka engamashumi amabini 'yexabiso eliphantsi okanye umbane wamahhala.' Olu ncedo lwexesha elide lubonakala ngakumbi xa kuthelekiswa nokunyuka kwamaxabiso ombane.

Ukwandiswa kokuGcinwa kwamandla: Ukwandisa ixabiso le-Photovoltaics

Ukwahluka kwemeko yokusetyenziswa kombane kwishishini kuthetha ukuba imodeli yokuvelisa i-photovoltaic enye ayinakukwazi ukuhlangabezana nazo zonke iimfuno, ngakumbi kumashishini anemithwalo ebalulekileyo yasebusuku. Kwiimeko ezinjalo, ukudibanisa iinkqubo zokugcina amandla kubaluleke kakhulu ekwandiseni izakhiwo zokusetyenziswa kwamandla.

Thatha iprojekthi eGanzhou, kwiPhondo laseJiangxi njengomzekelo: umzi-mveliso wasekuhlaleni wasebenzisa uphahla lwezakhiwo ezili-12 ukwakha isikhululo samandla esisasazwayo sePV esinomthamo omalunga ne-2.8 MWp. Oku kwancediswa yinkqubo yogcino lwamandla e-1 MW/2.15 MWh, edibanisa i-10 leekhabhathi zethu zogcino zamandla omoya opholileyo ezili-10 zama-215 kWh. Ekugqityweni kweprojekthi, kuqikelelwa ukuba iza konga malunga nezigidi ezi-3 ze-kWh zombane ngonyaka, ukunciphisa uxinzelelo lombane kwishishini ngelixa kuzuzwa ukuthotywa kweendleko kunye neenzuzo ezisebenzayo.

Isixhobo sokugcina amandla seHJ Group sibonise ukusebenza okubalaseleyo kule projekthi. Iikhabhinethi zayo zokugcina ezipholileyo zomoya zibonelela ngeenzuzo ezibandakanya ukhuseleko oluphezulu, ubukrelekrele kunye nokuthembeka. Abagcini nje ukuvumela ukuhanjiswa okuguquguqukayo kwamandla e-photovoltaic kodwa kunye nokuguquguquka okugudileyo kwamandla, ukuqinisekisa ukusebenza okuzinzileyo kwezixhobo zomthwalo. Ngaphaya koko, uyilo lwemveliso lubeka phambili ukulungeleka kofakelo kunye nokulula kugcino kwisethingi yemizi-mveliso, ukufumana udumo olubanzi kubasebenzisi beshishini.

IiNzuzo ezininzi: Ukugcinwa kwamandla, ukuKhuselwa kokusiNgqongileyo, kunye nokuPhucula uphawu

Ngaphandle kokuthotywa kweendleko zombane ngokuthe ngqo, ufakelo lwePV eluphahleni luzisa ixabiso elongezelelweyo. Ngokomzekelo, iipaneli ze-photovoltaic zibonelela nge-thermal insulation, ukunciphisa ukushisa kwefektri nge-3-5 ° C ngexesha leenyanga zasehlotyeni kunye nokunciphisa ukusetyenziswa kwamandla omoya. Ngaphaya koko, ukwamkela amandla ohlaza kunceda amashishini akhulise umfanekiso wekhabhoni ephantsi, ekhathalela indalo esingqongileyo-inzuzo ebalulekileyo kubonelelo lwehlabathi lwanamhlanje apho uqwalaselo lwe-ESG (Environmental, Social, and Governance) lusiya lusiba lukhulu.

Amashishini amaninzi akwadibanisa iinkqubo zokubeka iliso ukulandelela ukwenziwa kombane ngexesha lokwenyani kunye nokusetyenziswa, kunye nesakhono sokuxela kwangaphambili okwenza kube lula ukucwangcisa amandla. Ukufakwa kweenkqubo zokugcina amandla kwenza 'izisombululo ezidibeneyo ze-photovoltaic-storage' zibe yinto efanelekileyo kubasebenzisi bezorhwebo kunye namashishini. Amashishini ogcino lwamandla aseTshayina anjengeQela le-HJ axhobisa aba basebenzisi ukuba bafezekise iinjongo ezimbini zotshintsho lwamandla kunye nokunyuswa kweendleko ngokufanelekileyo, ngokukhuselekileyo, kunye nezisombululo zemveliso ezikrelekrele.

Ukufumana iinkcukacha ezithe vetshe ngeemveliso zethu zokugcina amandla, nceda uzive ukhululekile ukubuza!