Ukushaja okunamandla e-PV Kushayela Amandla Elanga Akhiqizwe Endaweni

Umbiko we-IEA PVPS nge-PV kanye nezokuthutha zibonisa izitayela zakamuva eziteshini zokushaja ezinikwe amandla e-PV kanye negalelo lazo ekusheshiseni ukusetshenziswa kwe-EV
I-PVCS ingase futhi inikeze izinsizakalo ezengeziwe nge-V2G ne-V2H, ukwandisa ukusetshenziswa kwamandla elanga akhiqizwa endaweni
Ababhali bemibiko bakholelwa ukuthi ukuqaliswa okukhulu kwe-PVCS kuzodinga ukuthuthukiswa kobuchwepheshe kanye nosayizi wesistimu, okuhlanganisa indawo yokugcina enganyakazi kanye noxhumo lwegridi kanye nokushintshwa kokusetshenziswa kwemoto nokuziphatha komshayeli.

Njengoba izimoto zikagesi (EV) zidingeka ukuze umhlaba wehlise ukukhishwa kwekhabhoni okuhlobene nezinto zokuhamba, ukushaja amabhethri e-EV kusuka amandla elanga isebenza ngezindlela ezi-2-ukwandisa ukusetshenziswa kwamandla elanga ngenkathi kukhulisa izinzuzo zemvelo zama-EVs, ngokombiko we-IEA PVPS.

Uhlelo lwakamuva lombiko we-IEA PVPS Task 17 mayelana ne-PV nezokuthutha lubonisa amandla e-solar PV kwezokuthutha ngokugxila ezinkambisweni zakamuva eziteshini zokushaja ezinamandla e-PV (PVCS) futhi lihlongoza izindlela zokwandisa ukwamukelwa kwawo ukuze ukwazi ukukubona ngezinga elikhulu. Lokho kungenxa yokuthi ukukhula kwama-EVs kwandisa isidingo sikagesi, kubeka umthwalo owengeziwe kugridi yomphakathi 'okuyisithiyo' ekuqhubekeni nokungena kwawo ezimakethe. Ukusetshenziswa kwe-PVCS kungehlisa lokhu kuncika kwegridi kuma-EVs.

I-Titled Iziteshi Zokushaja Imoto Enamandla E-PV: Izidingo Zokuqala kanye Nemibandela Yokwenzeka,yiyo 1^st umbiko wezobuchwepheshe womsebenzi ongaphansi wesi-2 Womsebenzi 17, ohlanganisa amathrendi akamuva ku-PVCS ezimotweni zabagibeli okuhlanganisa nezakhiwo zesistimu, izidingo zokuqala kanye nezimo ezinokwenzeka zokwandisa izinzuzo zazo.

I-PVCS ingaba uhlobo lwamasheya okupaka izimoto anamaphaneli afakwe kuma-canopies anikezelwe, noma ngesimo se-solar esophahleni; ingaxhunywa kugridi noma kumodi ye-off-grid/island futhi. Lokhu kungahlinzeka ngezinsizakalo ezengeziwe ngokusebenzisa imoto-to-grid (V2G) kanye nemoto-to-home (V2H) ngaleyo ndlela kwandise ukusetshenziswa okusebenzayo kwamandla elanga akhiqizwa endaweni.

Emhlabeni jikelele, ukuthengiswa kwe-EV kukhuphuke ngo-43% ngonyaka ka-2019, futhi kwedlula ezigidini ezingu-10 emhlabeni jikelele ngo-2020. Ngalokhu kukhula, inani lamaphuzu okushaja nalo lenyukile, elilinganiselwa ezigidini ezingu-7.3 ekupheleni kuka-2019, lenyuke ngo-38% YoY. Umbiko uphawula ukuthi iningi lokwenyuka kwephoyinti lokushaja bekuyindlela yezindawo ezizimele zokushaja ezihamba kancane.

Kusukela ekuntulekeni kokuqonda mayelana nokushaja okuhamba kancane uma kuqhathaniswa neziteshi zokushaja ngokushesha, ukuntuleka kwamamodeli afakazelwe, idatha edingekayo, amasu mayelana nokuguga kwebhethri, ukuntuleka kwamathuluzi, izinsizakalo kanye namasu okufinyelela ukuguquguquka okuphelele kwe-V2G/V2H, umbiko ubonisa izinselele zokuqalisa ukusebenza ngempumelelo kanye nokusetshenziswa kweziteshi zokushaja ezinamandla e-PV.

“Ngaphezu kwalokho, izinzuzo ze-PV zinkulu kakhulu lapho ukushajwa kwe-EV kusebenza nsuku zonke esikhundleni samasonto onke, lapho kusetshenziswa imodi yokushaja kancane, nalapho isikhathi sokupaka saziwa kusengaphambili ukuze kuthuthukiswe ukushaja kwe-EV ngesikhathi esilinganiselwe sokupaka. Kudingeka interface yomsebenzisi ukuze kube lula ukusebenzisana phakathi kwabasebenzisi be-EV kanye nesiteshi sokushaja futhi kucatshangelwe izintandokazi zabasebenzisi be-EV. Igridi yomphakathi inganikeza amandla lapho kudingeka khona, futhi / noma ukukhiqizwa kwe-PV okungaphezulu kungafakwa kugridi, ”kufunda umbiko.

Ababhali batusa ukugcinwa okumile kwezingqalasizinda ezinamandla ze-PV zokushaja kwe-EV kukho kokubili ukulungiselelwa kwegridi nokungaphandle kwegridi, kanye nokufaka izici ezimweni ezingenzeka ukuze kwandiswe izinzuzo ze-PV.

Mayelana ne-PVCS, ababhali bakholelwa ukuthi ukuqaliswa kwabo okukhulu kuzodinga ukuthuthukiswa kobuchwepheshe nobukhulu besistimu, okuhlanganisa indawo yokugcina enganyakazi kanye noxhumo lwegridi, kanye noshintsho lokusetshenziswa kwemoto nokuziphatha komshayeli. Isikhathi eside sokupaka ama-EVs, ibanga elifushane lokushayela (cishe amakhilomitha angu-45), kanye nemodi yokushaja ehamba kancane ivumela ukukhulisa izinzuzo ze-PV ze-PVCS, bayengeza.

Okulandelayo, umsebenzi ongaphansi wesi-2 uzokwethula izindleko zomhlaba jikelele kanye nendlela yokuhlola umthelela wekhabhoni ngosizo lwezifundo eziyisibonelo phakathi kwezinye izici.

Ekunikeni kwayo ngo-Agasti 2021, umbiko we-IEA PVPS Task 17 wawunesihloko I-State-of-the-Art kanye Nezinzuzo Ezilindelwe Zezimoto Ezinamandla E-PV 2021 eyahlola izimoto zomhlaba ezisebenza ngamandla e-Pv, kanye nezinzuzo zazo ezilindelekile ).

Umthombo ovela Izindaba ze-Taiyang