PHOTOVOLTAIC GEOGRAPHICAL INFORMATION SYSTEM
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PVGIS 5.3 IMANIWALI YOSEBENZISAYO
PVGIS 5.3 Ibhukwana Lomsebenzisi
1. Isingeniso
Leli khasi lichaza ukuthi ungalisebenzisa kanjani PVGIS 5.3 isikhombimsebenzisi sewebhu ukukhiqiza ukubalwa kwe
ukhala
Ukukhiqizwa kwamandla kwemisebe kanye ne-Photovoltaic (PV). Sizozama ukukhombisa ukuthi kufanele sikusebenzise kanjani
PVGIS 5.3 ekusebenzeni. Ungaphinde ubheke Izindlela
-setshenzisiwe
Ukwenza ukubala
noma ngamafuphi "ukuqala ukuqala" khapha .
Le ncwajana ichaza PVGIS Inguqulo 5.3
1.1 Yini PVGIS
PVGIS 5.3 uhlelo lokusebenza lwewebhu oluvumela umsebenzisi ukuthi athole idatha ngemisebe yelanga
na-
I-Photovoltaic (PV) ukukhiqizwa kwamandla kohlelo, kunoma iyiphi indawo ezingxenyeni eziningi zomhlaba. Ikona
Imahhala ngokuphelele ukuyisebenzisa, ngaphandle kwemikhawulo yokuthi imiphumela ingasetjenziselwa kuphi, futhi ngaphandle
Ukubhalisa Kuyadingeka.
PVGIS 5.3 ingasetshenziswa ukwenza inani lezibalo ezahlukene. Le ncwajana izokwenza
fanekisa
ngamunye wabo. Ukusebenzisa PVGIS 5.3 kufanele udlule ku-a Izinyathelo ezimbalwa ezilula.
Okuningi kwe
imininingwane enikezwe kule ncwadi nayo ingatholakala emibhalweni yosizo ye PVGIS
5.3.
1.2 okokufaka nokukhipha ngaphakathi PVGIS 5.3
Le khasi PVGIS I-interface yomsebenzisi ikhonjiswa ngezansi.
Iningi lamathuluzi ngaphakathi PVGIS 5.3 dinga okokufaka okuthile kumsebenzisi - lokhu isingathwe njengefomu le-Web elijwayelekile, lapho umsebenzisi echofoza kukho izinketho noma engena imininingwane, efana usayizi wohlelo lwe-PV.
Ngaphambi kokungena kwimininingwane yokubala umsebenzisi kumele akhethe indawo yendawo ye
okufanele wenze ukubalwa.
Lokhu kwenziwa ngu:
Ngokuchofoza kumephu, mhlawumbe futhi usebenzisa inketho ye-zoom.
Ngokufaka ikheli ku "beka" inkambu engezansi kwemephu.
Ngokufaka i-latitude nobude emasimini angaphansi kwemephu.
I-Latitude ne-Longitude kungafakwa kwifomethi ye-DD: MM: SSA lapho i-DD ingama-degree,
Mm imizuzu ye-arc, ss the arc-imizuzwana kanye ne-hemisphere (n, s, e, w).
I-Latitude ne-Longitude kungafakwa futhi njengamanani wedesimali, ngakho-ke ngesibonelo 45°"'Ni
uma
Faka u-45.25. Ama-latitud eningizimu ye-liquator afaka amanani amabi, enyakatho akhona
Ize.
Ama-longitudes entshonalanga 0° UMeridian kufanele anikezwe njengamanani amabi, amanani asempumalanga
zinempilo.
PVGIS 5.3 Ivumela osebenzisayo Ukuthola imiphumela ngenombolo ehlukile IZINDLELA:
Njengenombolo namagrafu aboniswe kwisiphequluli seWebhu.
Wonke amagrafu angagcinwa yini ukufaka ifayili.
Njengolwazi ngefomethi yombhalo (CSV).
Amafomethi wokukhipha achazwa ngokuhlukana ku "Amathuluzi" ingxenye.
Njengombhalo we-PDF, otholakala ngemuva kokuthi umsebenzisi achofoze ukukhombisa imiphumela ku- Isiphequluli.
Kusetshenziswa okungasebenzi PVGIS 5.3 Izinsizakalo zeWebhu (izinsizakalo ze-API).
Lokhu kuchazwe ngokwengeziwe ku "Amathuluzi" ingxenye.
2. Usebenzisa imininingwane ephakeme
Ukubalwa kwemisebe yelanga kanye / noma ukusebenza kwe-PV ku PVGIS
5.3 ingasebenza ngokusebenzisa
umkhathi wendawo ukulinganisa imiphumela yamathunzi aqhamuka emagqumeni aseduze noma
Izintaba.
Umsebenzisi unezinketho eziningi zale nketho, ezikhonjiswa ngakwesokudla kwe
Imephu ku
PVGIS 5.3 ithuluzi.
Umsebenzisi unezinketho ezintathu zolwazi lwe-Crozon:
Musa ukusebenzisa imininingwane egqamile ukuze izibalo.
Lokhu ukukhetha lapho umsebenzisi
ukungakhethi kokubili "kubaliwe" kanye
"Faka ifayela le-Horizon"
Izinketho.
Sebenzisa PVGIS 5.3 imininingwane eyakhelwe ngaphakathi.
Ukukhetha lokhu, khetha
"Kubaliwe" ku PVGIS 5.3 ithuluzi.
Yilokhu
phutha
Inketho.
Faka imininingwane yakho mayelana nokuphakama okuphezulu.
Ifayela eliphakeme elizolayishwa kwiwebhusayithi yethu kufanele libe
Ifayela lombhalo elilula, njengokuthi ungakha usebenzisa umhleli wombhalo (njenge-notepad ye
IWindows), noma ngokuthumela ispredishithi njengamanani ahlukaniswe ngokhefana (.csv).
Igama lefayela kumele libe nezandiso '.txt' noma '.cSV'.
Efayeleni kufanele kube nenombolo eyodwa umugqa ngamunye, ngenombolo ngayinye emele
impelamehlo
Ukuphakama ngamadigri endaweni ethile yekhampasi ezungeze iphuzu lokuthakazelela.
Indawo ephakeme efayilini kufanele inikezwe ngendlela eqala iwashi ekuqaleni
Enyakatho;
okungukuthi, kusuka enyakatho, ukuya empumalanga, eningizimu, entshonalanga naseNyakatho.
Amanani acatshangelwa ukuthi amele ibanga elilinganayo le-angular azungeze umkhathi.
Isibonelo, uma unamanani angama-36 efayeleni,PVGIS 5.3 kuthatha lokho
le khasi
Iphuzu lokuqala lifanele
North, okulandelayo kuyi-10 degrees enyakatho, njalonjalo, kuze kube yilapho iphuzu lokugcina,
10 degrees entshonalanga
enyakatho.
Ifayela lesibonelo lingatholakala lapha. Kulokhu, kunezinombolo eziyi-12 kuphela efayeleni,
Ihambelana nokuphakama okugqamile kuwo wonke ama-degree angama-30 azungeze umkhathi.
Iningi le PVGIS 5.3 Amathuluzi (ngaphandle kochungechunge lwesikhathi semisebe yehora)
Khombisa a
igrafu ye
ncono kanye nemiphumela yokubalwa. Igrafu ikhonjiswa njenge polar
uzungu nge
ukuphakama kwesiyingi. Isibalo esilandelayo sibonisa isibonelo sesakhiwo esikhalobe. I-Fisheye
Izithombe zekhamera zendawo efanayo zikhonjiswa ukuqhathanisa.
3. Ukukhetha imisebe yelanga indawo yokugcina
Imininingwane yemisebe yelanga (i-DBS) etholakala ngaphakathi PVGIS 5.3 yile:
Yonke imininingwane yolwazi ihlinzeka ngezilinganiso zemisebe yehora le-solar.
Iningi le Idatha yokulinganisa amandla elanga isetshenziswa ngu PVGIS 5.3 kubalwe kusuka ezithombeni ze-satellite. Kukhona inombolo ye Izindlela ezahlukahlukene zokwenza lokhu, ezisuselwa ku-satellites ezisetshenziswa kuzo.
Izinqumo ezitholakala ngaphakathi PVGIS 5.3 e- Amanje yile:
PVGIS-SARAH2 Le setha ledatha ibilokhu
kubalwa nge-cm sef ukuze
Faka esikhundleni Sarah-1.
Le Ndatha Yesibekela Phambili iYurophu, i-Afrika, iningi lase-Asia, kanye nezingxenye zeNingizimu Melika.
PVGIS-NSRDB Le setha ledatha ibilokhu kuhlinzekwe yizwe lonke I-Laborator evuselelekayo yamandla (Nrel) futhi iyingxenye ye Solar kazwelonke Imisebe Database.
PVGIS-SARAH Le setha ledatha lalikhona
kubalwa
ngo-cm we-SAF kanye ne
PVGIS Iqembu.
Le datha inembozo efanayo kune PVGIS-SARAH2.
Ezinye izindawo azimbozwa yidatha ye-satellite, lokhu ikakhulukazi kwecala eliphakeme
izindawo. Ngakho-ke sekwethule imininingwane eyengeziwe yemisebe yelanga eyakhiwe eYurophu, okuyinto
Kubandakanya izindawo ezisenyakatho:
PVGIS-Eera5 Lokhu kungukuqala
umphumela
kusuka e-ecmwf.
Ukumbozwa kungumhlaba wonke ngokulungiswa kwesikhathi sehora nokulungiswa kwendawo
0.28°LAT / Lon.
Imininingwane eminingi mayelana Idatha yemisebe ye-REANARLYSS Is
Kutholakala.
Ngendlela ngayinye yokubala esibonakalayo sewebhu, PVGIS 5.3 uzokwethula
osebenzisayo
Ngokukhetha kwemininingwane yolwazi emboza indawo ekhethwe ngumsebenzisi.
Isibalo esingezansi sibonisa izindawo ezimbozwe yimininingwane ngayinye yemisebe yelanga.
Kususelwa ezifundweni ezihlukile zokuqinisekisa ezenziwayo Imininingwane inconyelwe indawo ngayinye yilezi ezilandelayo:
Le mininingwane yiyona esetshenziswa ngokuzenzakalelayo lapho i-raddatabase parameter inganikezwa
kumathuluzi angasebenzi. Lokhu futhi kungulwazi olusetshenziswa kwithuluzi le-TMY.
4. Ukubala uhlelo lwe-PV oluxhunywe nge-grid ukwenza
Ama-Photovoltaic Systems Guqula amandla we ukukhanya kwelanga kube amandla kagesi. Yize amamojula we-PV akhiqiza ugesi oqondile wamanje (DC), imvamisa amamojula axhumeke kwi-inverter eguqula ugesi we-DC abe yi-AC, okuyinto ingasetshenziswa endaweni yangakini noma ithunyelwe kugridi kagesi. Lolu hlobo lwe Uhlelo lwe-PV ibizwa nge-PV exhunywe yigridi. Le khasi Ukubalwa kokukhiqizwa kwamandla kuthatha ukuthi wonke amandla angasetshenziswa endaweni yangakini kungaba kuthunyelwe kugridi.
4.1 okokufaka kwesistimu ye-PV System
PVGIS idinga imininingwane ethile evela kumsebenzisi ukwenza ukubalwa kwamandla we-PV ukukhiqiza. Lokhu okokufaka kuchazwe kokulandelayo:
Ukusebenza kwamamojula we-PV kuya ngamazinga okushisa naku I-solar irradiance, kodwa
ukuncika ngqo kuyehluka
phakathi kwezinhlobo ezahlukene zamamojula we-PV. Okwamanje singakwazi
linganisa ukulahleka ngenxa
izinga lokushisa kanye nemiphumela ye-irradiance yezinhlobo ezilandelayo ze
Amamojula: Crystalline Silicon
amaseli; Amamojula wefilimu amancanyana enziwe ama-CIS noma ama-CIG kanye nefilimu elincanyana
Amamojula enziwe kusuka ku-cadmium arteride
(CDTE).
Ngobunye ubuchwepheshe (ikakhulukazi ubuchwepheshe obuhlukahlukene be-amorphoous), lokhu kulungiswa akunakuba
kubalwa lapha. Uma ukhetha enye yezinketho ezintathu zokuqala lapha ukubalwa kwe
ukwenza
kuzonaka ukuncika kokushisa kokusebenza kwalokhu okukhethiwe
ubuchwepheshe. Uma ukhetha enye inketho (okunye / okungaziwa), ukubalwa kuzothatha ukulahleka
iwa-
I-8% yamandla ngenxa yemiphumela yokushisa (inani elijwayelekile elithole ukuthi linengqondo ngoba
isimo sezulu esishubile).
Ukukhishwa kwamandla kwe-PV nakho kuya ngesimo semisebe yelanga. PVGIS 5.3 -ithini
bala
Ukuhlukahluka kwe-spectrum yokukhanya kwelanga kuthinta kanjani ukukhiqizwa kwamandla okuphelele
kusuka ku-PV
uhlelo. Okwamanje lokhu kubalwa kungenziwa nge-Crystalline Silicon ne-CDTE
amamojula.
Qaphela ukuthi lesi sibalo asikatholakali lapho usebenzisa imisebe ye-NSRDB Solar
database.
Lona amandla okumenywa ngumenzi ukuthi uhlu lwe-PV lungakhiqiza ngaphansi kwe-Standard
izimo zokuhlola (i-STC), okuyi-1000w njalo ye-solar irradiation ngayinye imitha skwele ku
indiza ye-array, emazingeni okushisa angama-25°C. Amandla aphezulu kufanele afakwe ngaphakathi
I-Kilowatt-Peak (KWP). Uma ungawazi amandla aphezulu okumenyezelwa amamojula akho kodwa esikhundleni salokho
bona
indawo yamamojula kanye nokusebenza kahle kokuguqulwa (ngamaphesenti), ungakwenza
bala
Amandla aphezulu njengePower = Indawo * Ukusebenza kahle / 100. Bona enye incazelo kwi-FAQ.
Amamojula we-Bifacial: PVGIS 5.3 akulungile't yenza ukubala okuthile kwe-bichacial
amamojula njengamanje.
Abasebenzisi abafisa ukuhlola izinzuzo ezingaba khona zalobu buchwepheshe
faka
inani lamandla le
I-Bifacial Igamaplate Irradiance. Lokhu kungabuye kulinganiswe kusuka
Inani eliphambili lengaphambili
Inani lamandla e-P_stc kanye ne-bichaality factor, φ (uma kubikwe ku
Ishidi ledatha yemodyuli) njenge: P_bNPI
= P_stc * (1 + φ * 0.135). NB Le ndlela ye-bifacial ayikho
kufanelekile nge-bapv noma i-bipv
Ukufakwa noma amamojula akhwela ku-axis ye-NS ie ebheke
Ew.
Ukulahleka kwesistimu okulinganiselwe konke ukulahleka ohlelweni, okubangela amandla empeleni
Kuthunyelwe kugridi kagesi ukuze kuphansi kunamandla akhiqizwa amamojula we-PV. Lapho
ziyizimbangela eziningana zalokhu kulahleka, njengokulahleka kwamakhebuli, ama-inverter e-power, ukungcola (kwesinye isikhathi
iqhwa) kumamojula nokunye. Eminyakeni edlule amamojula nawo athambekele ekulahlekelweni kancane kwawo
Amandla, ngakho-ke okumaphakathi okuphakathi konyaka esikhathini sokuphila sohlelo kuzoba ngamaphesenti ambalwa aphansi
kunokuphuma eminyakeni yokuqala.
Sinikeze inani elizenzakalelayo le-14% lokulahleka okuphelele. Uma unombono omuhle wokuthi
inani lizohluka (mhlawumbe ngenxa ye-inverter esebenza kahle kakhulu) unganciphisa lokhu
thanda
kancane.
Ngezinhlelo ezi-Fixed (ezingalandeli umkhondo), indlela amamojula abekwe ngayo azoba nethonya kuyo
Izinga lokushisa lemodyuli, elithinta kahle ukusebenza kahle. Kuboniswe izivivinyo
ukuthi uma ukunyakaza komoya ngemuva kwamamojula kukhawulelwe, amamojula angathola kakhulu
okushisayo (kufika ku-15°C ku-1000W / m2 yelanga).
Phakathi kwa- PVGIS 5.3 Kunamathuba amabili: mahhala-ukuma, okusho ukuthi amamojula ayi
-nyukeziwe
esigangeni ngomoya ogeleza ngokukhululeka ngemuva kwamamojula; nokwakha, okuyinto
kusho lokho
Amamojula akhelwe ngokuphelele esakhiweni sodonga noma ophahleni lwe
isakhiwo, ngaphandle komoya
ukunyakaza ngemuva kwamamojula.
Ezinye izinhlobo zokukhuphuka ziphakathi kwalezi zinhlaka ezimbili, ngokwesibonelo uma amamojula ekhona
ibekwe ophahleni ngophahla ophahleni olugobile, ukuvumela umoya ukuhambisa ngemuva
amamojula. Ngathi kunjalo
amacala, The
ukusebenza kuzoba ndawo thile phakathi kwemiphumela yokubalwa kokubili okuyi
-enzekayo
lapha.
Leli yi-angle yamamojula we-PV asuka endizeni evundlile, ukuze ahlelwe (ukungalandeleli)
ekhuphuka.
Kwezinye izinhlelo zokusebenza ezithambezelweni nezi-azimuth angles kuzokwaziwa, ngokwesibonelo uma i-PV
Amamojula azokwakhiwa ophahleni olukhona. Kodwa-ke, uma kungenzeka ukuthi ukhethe
le khasi
emthambekeni kanye / noma i-azimuth, PVGIS 5.3 ingabuye ibala wena kahle
amagugu
Okwethambeka futhi
U-Azimuth (uthatha ama-engeli ahleliwe unyaka wonke).
amashumane
(I-Orientation) ye-PV
amashumane
I-Azimuth, noma ukuma, i-angle yamamojula we-PV ahlobene nendlela efanele eningizimu.
-
90° isempumalanga, 0° iseningizimu kanye nama-90° isentshonalanga.
Kwezinye izinhlelo zokusebenza ezithambezelweni nezi-azimuth angles kuzokwaziwa, ngokwesibonelo uma i-PV
Amamojula azokwakhiwa ophahleni olukhona. Kodwa-ke, uma kungenzeka ukuthi ukhethe
le khasi
emthambekeni kanye / noma i-azimuth, PVGIS 5.3 ingabuye ibala wena kahle
amagugu
Okwethambeka futhi
U-Azimuth (uthatha ama-engeli ahleliwe unyaka wonke).
umthamo (futhi
kungenzeka Azimuth)
Uma uqhafaza ukukhetha le nketho, PVGIS 5.3 izobala ukuthambeka kwe-PV amamojula anikeza umphumela ophakeme kakhulu wamandla unyaka wonke. PVGIS 5.3 futhi Bala i-Optimum Azimuth uma ufisa. Lezi zinketho zicabanga ukuthi ukuthambeka kanye nama-angles we-azimuth Hlala ulungiswe unyaka wonke.
Ngezinhlelo ze-PV ezimisiwe ezixhunyiwe kugridi PVGIS 5.3 angakwazi ukubala izindleko kagesi ekhiqizwe uhlelo lwe-PV. Ukubalwa kusekelwe ku "-Kiwe Izindleko zamandla" Indlela, efana nendlela ibamba imali ehleliwe. Kumele Faka izingcezwana ezimbalwa zolwazi ukwenza ukubala:
khokhisa ukucabanga
• Izindleko eziphelele zokuthenga nokufaka uhlelo lwe-PV,
ngohlobo lwemali yakho. Uma ufake i-5KWPP
nga-
Usayizi wesistimu, izindleko kufanele zibe ngohlelo lolo sayizi.
•
Inani lenzalo, ku-% ngonyaka, lokhu kucatshangwa ukuthi kuhlale njalo impilo yonke ye
le khasi
Uhlelo lwe-PV.
• Isikhathi sokuphila esilindelekile sohlelo lwe-PV, eminyakeni.
Isibalo sithatha ukuthi kuzoba nezindleko ezihleliwe ngonyaka ukuze kugcinwe i-PV
indlela yokwenza
(njengokufakwa kwezakhi zezakhi ezibhidliza), zilingana no-3% wezindleko zoqobo
ye
uhlelo.
4.2 Imiphumela yokubala ye-PV Grid-Ixhumeke Ukubalwa kwesistimu
Imiphumela yokubala iqukethe amanani aphakathi wonyaka wokukhiqizwa kwamandla futhi
eduze
I-solar irradiation, kanye namagrafu amanani wanyanga zonke.
Ngaphezu kokukhishwa konyaka we-PV okumaphakathi kanye ne-irradiation ephakathi, PVGIS 5.3
futhi imibiko
ukuhlukahluka konyaka nonyaka ekuphumeni kwe-PV, njengokuphambuka okujwayelekile kwe
amanani onyaka ngaphezulu
Isikhathi esinedatha yemisebe yelanga kwi-database yemisebe ekhethiwe yelanga.
Uthola ne
Sibutsetelo lokulahleka okuhlukile ekukhishweni kwe-PV okubangelwa yimiphumela ehlukahlukene.
Lapho wenza ukubala igrafu ebonakalayo ingukuphuma kwe-PV. Uma uvumela isikhombisi segundane
Havo ngaphezulu kwegrafu ungabona amanani anyanga zonke njengezinombolo. Ungashintsha phakathi kwe
Amagrafu ngokuchofoza izinkinobho:
Amagrafu anenkinobho yokulanda ekhoneni eliphezulu kwesokudla. Ngaphezu kwalokho, ungalanda i-PDF
Idokhumenti enalo lonke ulwazi olukhonjiswe ekuphakameni kwesibalo.
I-5. Ibala uhlelo lokulandela ilanga lwe-PV ukwenza
5.1 Ukufakwa kokubala okulandelwayo kwe-PV
Okwesibili "ithebhu kafushane" iwa- PVGIS 5.3 vumela umsebenzisi enze ukubalwa kwe
Ukukhiqizwa kwamandla kusuka
Izinhlobo ezahlukahlukene zezinhlelo ze-PV zokulandela elangeni. Izinhlelo ze-PV zokulandela ngelanga
Amamojula we-PV
ibekwe ezisekelweni ezihambisa amamojula phakathi nosuku ukuze amamojula ahlangana kuwo
ukuqondisa
yelanga.
Izinhlelo zithathwa njengezixhumekile zegridi, ngakho-ke ukukhiqizwa kwamandla kwe-PV kuzimele
ukusetshenziswa kwamandla endawo.
6. Ukubala ukusebenza kohlelo lwe-Off-Grid PV
6.1 Ukufakwa kokubala kwe-Off-Grid PV
PVGIS 5.3 idinga imininingwane ethile evela kumsebenzisi ukwenza a Ukubalwa kwamandla we-PV ukukhiqiza.
Lokhu okokufaka kuchazwe kokulandelayo:
isiqongo sentaba ubuqhwaga
Lona amandla okumenywa ngumenzi ukuthi uhlu lwe-PV lungakhiqiza ngaphansi kwe-Standard
izimo zokuhlola, okuyi-1000W eqhubekayo ye-solar irradiation ngayinye imitha skwele endizeni
iwa-
uhlu, ekushiseni kwamalungu angama-25°C. Amandla aphezulu kufanele afakwe ngaphakathi
I-Watt-Peak
(Wp).
Qaphela umehluko kusuka ekubaleni okuxhunywe ngegridi nokulandelela i-PV lapho leli nani
Is
kucatshangwe ukuthi ku-KWP. Uma ungawazi amandla aphezulu okumenyezelwa amamojula akho kodwa esikhundleni salokho
Yazi indawo yamamojula kanye nokusebenza kahle kokuguqulwa (ngamaphesenti), ungakwenza
Bala amandla aphezulu njengePower = Indawo * Ukusebenza kahle / 100. Bona enye incazelo kwi-FAQ.
okukhiqiza
Lokhu kungusayizi, noma umthamo wamandla, webhethri asetshenziswa ohlelweni olungaphandle lwegridi, olulinganiswe ngaphakathi
amahora watt (wh). Uma kunalokho uyazi i-battery Voltage (yithi, 12V) kanye nebhethri
Ah, umthamo wamandla ungabalwa njenge-EnergyCapacity = Amandla we-Voltage * umthamo.
Umthamo kufanele ube ngumthamo wokuqala obhekene necala eliphelele ukuze akhishwe ngokuphelele, noma ngabe
Uhlelo lusethwe ukunqamula ibhethri ngaphambi kokuba ikhishwe ngokuphelele (bheka okulandelayo).
umkhawulo wokusika
Amabhethri, ikakhulukazi amabhethri e-lead-acid, anciphisa ngokushesha uma avunyelwe ngokuphelele
khipha kaningi. Ngakho-ke kusetshenziswe i-cut-off ukuze kusetshenziswe ibhethri kungangeni ngezansi
a
amaphesenti athile okukhokhiswa okugcwele. Lokhu kufanele kufakwe lapha. Inani elizenzakalelayo lingama-40%
(Ihambelana nobuchwepheshe bebhethri le-lead-acid). Amabhethri e-li-ion umsebenzisi angabeka phansi
ukusika isib.%. Ukusetshenziswa ngosuku ngosuku
nga- usuku
Lokhu ukusetshenziswa kwamandla kwayo yonke imishini kagesi exhunywe ku
uhlelo phakathi
isikhathi samahora angama-24. PVGIS 5.3 kuthatha ukuthi lokhu kusetshenziswa kwansuku zonke kusatshalaliswa
ngokucophelela ngaphezulu
amahora osuku, ehambelana nokusetshenziswa okujwayelekile kwasekhaya ngeningi le
ukusetshenziswa ngesikhathi
kusihlwa. Ingxenyana yehora yokusetshenziswa okucatshangwe PVGIS
5.3
kuboniswa ngezansi kanye nedatha
Ifayela liyatholakala lapha.
ukudliwa
umbhalo
Uma uyazi ukuthi iphrofayili yokusebenzisa ihlukile kokuzenzakalelayo (bheka ngenhla) onawo
inketho yokulayisha eyakho. Imininingwane yokusebenzisa ngehora kufayela elilayishiwe le-CSV
kufanele kube namanani angama-24 wamahora, ngamunye emugqeni wawo. Amanani efayili kufanele abe
Ingxenyana yokuphuza kwansuku zonke eyenzeka ngehora ngalinye, nesamba sezinombolo
ilingana no-1. Iphrofayili yokusetshenziswa kwansuku zonke kufanele ichazwe isikhathi sendawo esendaweni,
phandle kwa-
Ukucatshangelwa kokonga kosuku lwemini uma kufanelekile endaweni. Ifomethi iyafana
le khasi
Ifayela lokusebenzisa okuzenzakalelayo.
6.3 Ukubalwa Ukuphuma kokubala kwe-Off-Grid PV
PVGIS Ibala ukukhiqizwa kwe-Off-Grid PV Energy Production kucatshangelwa ilanga imisebe njalo ngehora isikhathi esingaphezu kweminyaka eminingana. Ukubalwa kwenziwa ku Izinyathelo ezilandelayo:
Kuwo wonke amahora abala imisebe yelanga kwimodyuli (s) ye-PV kanye ne-PV ehambisanayo
ubuqhwaga
Uma amandla e-PV inkulu kunokusetshenziswa kwamandla kwalelo hora, gcina okuseleyo
ye
amandla ebhethri.
Uma ibhethri ligcwele, bala amandla "uncishwe" ie amandla e-PV angakwazi
yiba
akusebenzi noma kugcinwe.
Uma ibhethri lingenalutho, bala amandla alahlekile bese wengeza usuku lokubala
iwa-
izinsuku lapho uhlelo luphelelwe amandla khona.
Imiphumela ye-Off-Grid PV Ithuluzi liqukethe amanani namagrafu wonyaka wezibalo namagrafu wenyanga
amanani okusebenza kohlelo.
Kunamagrafu amathathu ahlukene wenyanga:
Isilinganiso sanyanga zonke sokukhipha amandla nsuku zonke kanye nesilinganiso sansuku zonke samandla hhayi
bathunjiwe ngoba ibhethri lagcwala
Izibalo zanyanga zonke zokuthi ibhethri livame ukugcwala kangakanani noma zingenalutho phakathi nosuku.
I-histogram yebhethri ishaja izibalo
Lokhu kutholakala ngezinkinobho:
Uyacelwa ukuthi uqaphele okulandelayo ngokuhumusha imiphumela ye-off-grid:
i) PVGIS 5.3 Ngabe zonke izibalo ihora
ngase-
ihora
isikhathi esiphelele
uchungechunge lwe-solar
idatha yemisebe esetshenzisiwe. Isibonelo, uma usebenzisa PVGIS-SARAH2
uzobe usebenza nge-15
iminyaka yedatha. Njengoba kuchaziwe ngenhla, ukuphuma kwe-PV kuyinto
kulinganiselwa.Ngoba njalo ngehora kusuka ku
uthole i-nerradiance yendiza. La mandla ayahamba
ngqo ku-
umthwalo futhi uma kukhona
okweqile, la mandla angeziwe azoshaja
ibhethri.
Uma kwenzeka okukhipha i-PV kwalelohora kuphansi kunokusebenzisa, amandla angekho
yiba
ethathwe ebhethri.
Ngaso sonke isikhathi (ihora) leso simo sokukhokhiswa kwebhethri lifinyelela ku-100%, PVGIS 5.3
Ingeza ngolunye usuku ukubalwa kwezinsuku lapho ibhethri ligcwele. Lokhu kusetshenziselwa
bala
I-% yezinsuku lapho ibhethri ligcwele.
II) Ngaphezu kwamanani aphakathi wamandla angabanjwa
ngalokho
yebhethri eligcwele noma
iwa-
isilinganiso samandla alahlekile, kubalulekile ukubheka amanani angenyanga we-ed futhi
E_lost_d njengoba
Bayazisa ngokuthi uhlelo lwebhethri lwe-PV lusebenza kanjani.
Isilinganiso sokukhiqizwa kwamandla ngosuku (ed): Amandla akhiqizwa uhlelo lwe-PV oluya ku
umthwalo, hhayi ngokuqondile. Kungenzeka ukuthi igcinwe ebhethri bese isetshenziswa yi
umthwalo. Uma uhlelo lwe-PV lukhulu kakhulu, inani eliphakeme inani lokusetshenziswa komthwalo.
Amandla aphakathi awangeniswa ngosuku (e_lost_d): Amandla akhiqizwa uhlelo lwe-PV okungukuthi
-swelekile
Ngoba umthwalo ungaphansi kokukhiqizwa kwe-PV. La mandla awakwazi ukugcinwa ku
Ibhethri, noma uma igcinwe ingenakusetshenziswa yimithwalo njengoba sezimboziwe.
Isamba salezi zinto ezimbili eziguquguqukayo siyafana noma ngabe amanye amapharamitha ashintsha. Kuphela
kuya
Kumandla e-PV afakiwe. Isibonelo, uma umthwalo ubezoba ngu-0, i-PV ephelele
umkhiqizo
izokhonjiswa njenge "Amandla angabanjwanga". Noma ngabe umthamo webhethri ushintsha,
na-
Ezinye izinto eziguqukayo zihleliwe, isamba saleyo mikhakha emibili asishintshi.
ii) amanye amapharamitha
Izinsuku zamaphesenti ngebhethri eligcwele: amandla e-PV awadliwanga umthwalo uya ku
Ibhethri, futhi lingagcwala
Izinsuku zamaphesenti ngebhethri elingenalutho: izinsuku lapho ibhethri liphela lungenalutho
(ie ku
umkhawulo wokukhipha), njengoba uhlelo lwe-PV lukhiqize amandla amancane kunomthwalo
"Amandla aphakathi awabanjwa ngenxa yebhethri eligcwele" kubonisa ukuthi malini ama-PV
-swelekile
Ngoba umthwalo wembozwe futhi ibhethri ligcwele. Kungukulinganisa kwawo wonke amandla
elahlekile phezu kwe
Qedela Isikhathi Series (e_lost_d) ehlukaniswe ngenani lezinsuku ibhethri elitholayo
ngokugcwele
kukhishwe.
"Isilinganiso samandla alahlekile" amandla alahlekile, ngomqondo wokuthi umthwalo
ayikwazi
kuhlangatshezwa kusuka ku-PV noma ibhethri. Kungukulinganisa kwamandla alahlekile
(Ukusetshenziswa-ed) zazo zonke izinsuku ngochungechunge lwesikhathi oluhlukaniswe ngenani lezinsuku ibhethri
Kuthola okungekho emthethweni okuthi kufinyelela umkhawulo wokukhishwa.
IV) Uma usayizi webhethri ukhuphuka futhi konke okunye
indlela yokwenza
uhlala
okufanayo,
-vamile
Amandla alahlekile azokwehla njengoba ibhethri lingagcina amandla amaningi angasetshenziswa
ingomane
le khasi
imithwalo kamuva. Futhi isilinganiso samandla asemqoka anciphayo. Kodwa-ke, kuzoba khona
khomba
lapho amanani aqala ukukhuphuka khona. Njengoba usayizi webhethri ukhuphuka, kangaka PV
amandla
-ithini
zigcinwe futhi zisetshenziselwe imithwalo kepha kuzoba nezinsuku ezingezinhle lapho ibhethri lithola
ngokugcwele
bakhishwe, bandisa inani lesilinganiso “Amandla aphakathi awabanjwanga”.
Ngokufanayo, lapho
kuzoba, sekuzonke, amandla amancane alahlekile, njengoba kutholakala okuningi, kepha
Lapho
kuzoba inombolo encane
zezinsuku lapho ibhethri lingenalutho, ngakho-ke amandla aphakathi alahlekile
kuyanda.
v) ukuze wazi ngempela ukuthi amandla angakanani anikezwa yi
Uhlobo lwentabasokazi
uhlelo lwebhethri ku
Imithwalo, umuntu angasebenzisa amanani aphakathi e-ed ed. Phindaphinda ngamunye ngamunye ngenombolo ye
izinsuku ngaphakathi
Inyanga kanye nenani leminyaka (Khumbula ukubheka iminyaka yokuqaqa!). Songqiso
umbukiso
Kanjani
Amandla amaningi aya emthwalweni (ngokuqondile noma ngokungaqondile ngebhethri). Okufanayo
enza ngendlela ethile
-ithini
isetshenziselwe ukubala ukuthi amandla angakanani alahlekile, akhumbula ukuthi
-vamile
amandla hhayi
Kubalwa futhi kulahlekile kubalwa ukubheka inani lezinsuku
Ibhethri liyathola
ngokugcwele
ukhokhiswe noma ungenalutho ngokulandelana, hhayi inani lezinsuku.
vi) ngenkathi uhlelo lwegridi oluxhumekile siphakamisa okuzenzakalelayo
thanda
Ukulahleka kwesistimu
ka-14%, asinayo’t Ukunikela okuhlukahluka njengokufaka kwabasebenzisi ukuguqula i
ukufanelazelela
kohlelo lwe-off-grid. Kulokhu, sisebenzisa inani isilinganiso sokusebenza kwe
le khasi
-pheleleyo
uhlelo olungaphandle lwegridi lwe-0.67. Lokhu kungaba ukulinganisa okulondoloziwe, kepha kuhloswe
kwa-
mbandakanya
ukulahleka kusuka ekusebenzeni kwebhethri, i-inverter kanye nokuwohloka kwe
-ahlukile
izingxenye zesistimu
7. Idatha yanyanga zonke yemisebe yelanga
Le thebhu ivumela umsebenzisi ukuthi abone ngeso lengqondo futhi alande idatha ejwayelekile yenyanga yemisebe yelanga kanye
izinga lokushisa ngaphezulu kwesikhathi esinama-multiyear.
Izinketho zokufaka kuthebhu ye-radiation yanyanga zonke
Umsebenzisi kufanele aqale akhethe ukuqala nokuphela konyaka ukuthola umphumela. Bese kuba khona
a
Inani lezinketho zokukhetha ukuthi iyiphi idatha ukubala
indlolwa
Leli nani liyisamba sanyanga zonke se-solar radiation amandla ashaya imitha eyodwa ye-a
indiza evundlile, kulinganiswe ku-kWh / m2.
indlolwa
Leli nani liyisamba sanyanga zonke se-Solar Radiation Energy eshaya imitha eyodwa yendiza yendiza
ihlala ibhekene nokuqondisa kwelanga, kukalwe ku-kWh / m2, kufaka phakathi imisebe kuphela
Ukufika ngqo kusuka ku-disg yelanga.
i-irradiation, efanele
engele
Leli nani liyisamba sanyanga zonke se-Solar Radiation Energy eshaya imitha eyodwa yendiza yendiza
ukubhekana nokuqondiswa kwe-liquator, e-anglen angle enikeza unyaka ophakeme kakhulu
i-irradiation, ilinganiswe ku-kWh / m2.
irradiation,
I-engela ekhethiwe
Leli nani liyisamba sanyanga zonke se-Solar Radiation Energy eshaya imitha eyodwa yendiza yendiza
Ukubhekana nokuqondiswa kwe-equator, e-angle yokuthambekela ekhethwe ngumsebenzisi, kulinganiswe ngaphakathi
kWh / m2.
emhlabeni jikelele
imisebe
Ingxenye enkulu yemisebe efika emhlabathini ayiveli ngqo elangeni kodwa
ngenxa yokuhlakazeka emoyeni (isibhakabhaka esiluhlaza okwesibhakabhaka) amafu nohambo. Lokhu kwaziwa njengokuthi uhlukile
Imisebe.Lis Inombolo inikeza ingxenyenamba yemisebe ephelele efika emhlabathini okuyi
ngenxa yokusebenzisa imisebe.
Ukukhishwa kwanyanga zonke kwemisebe
Imiphumela yezibalo zama-radiation zanyanga zonke zikhonjiswa kuphela njengamagrafu, yize
Amanani we-tatuled angalandwa ngefomethi ye-CSV noma ye-PDF.
Kunamagrafu amathathu ahlukene
eziboniswa ngokuchofoza izinkinobho:
Umsebenzisi angacela izinketho eziningana zemisebe yelanga ezahlukahlukene. Konke lokhu kuzoba njalo
kukhonjisiwe ku
igrafu efanayo. Umsebenzisi angafihla i-curve eyodwa noma ngaphezulu kwigrafu ngokuchofoza ku-
Izinganekwane.
8. Idatha yephrofayili yansuku zonke yemisebe
Leli thuluzi livumela umsebenzisi ukuthi abone futhi alande iphrofayili yansuku zonke ejwayelekile yemisebe yelanga nomoya
izinga lokushisa lenyanga enikeziwe. Iphrofayili ikhombisa ukuthi imisebe yelanga (noma lokushisa) kanjani)
izinguquko ezivela e-hora kuya kwehora ngokwesilinganiso.
Izinketho zokufaka kuthebhu yephrofayili yansuku zonke ye-radiation
Umsebenzisi kufanele akhethe inyanga ezoboniswa. Ngenguqulo ye-Web Service yaleli thuluzi
futhi
kungenzeka uthole zonke izinyanga eziyi-12 ngomyalo owodwa.
Ukukhishwa kwesibalo sephrofayela yansuku zonke kunamanani angama-24. Lokhu kungakhonjiswa
njenge-
Umsebenzi wesikhathi ngesikhathi se-UTC noma njengesikhathi endaweni yesikhathi sendawo. Qaphela ukuthi ukukhanya kwemini yendawo
ukonga
Isikhathi asinakwa.
Imininingwane engakhonjiswa iwa ezigabeni ezintathu:
I-irradiance endizeni ehleliwe ngale ndlela oyitholayo emhlabeni jikelele, uqondise, futhi usebenzise
insanguza enkulu
Amaphrofayli wemisebe elanga endizeni ehleliwe, ethambekele ethambekeni nase-Azimuth
ngumsebenzisi.
Ngokuzithandela ungabona futhi iphrofayili ye-Clear-Sky Irradiance
(inani lethiyori
ingomane
i-irradiance lapho kungekho amafu).
I-irradiance endizeni yokulandela elangeni ngale ndlela oyitholayo emhlabeni jikelele, uqondise, futhi
cabanisa
Amaphrofayli we-Irradiance wemisebe elanga endizeni ehlala ebhekene ne
ukuqondisa kwe
Ilanga (elilingana nenketho ye-axis ezimbili ekulandeleleni
Izibalo ze-PV). Ngokuzithandela ungakwazi
Futhi bheka iphrofayili ye-Clear-Sky Irradiance
(inani le-theoretical ye-irradiance in
ukungabikho kwamafu).
Lokushisa le nketho ikunikeza isilinganiso sanyanga zonke sokushisa komoya
ngehora ngalinye
phakathi nosuku.
Ukukhishwa kwethebhu yephrofayili yansuku zonke ye-radiation
Ngokuqondene nethebhu ye-radiation yanyanga zonke, umsebenzisi angabona kuphela ukuphuma njengamagrafu, yize
amatafula
Amanani angalandwa ku-CSV, Json noma ifomethi ye-PDF. Umsebenzisi ukhetha
phakathi kwabathathu
Amagrafu ngokuchofoza izinkinobho ezifanele:
9. Imisebe yelanga ngehora nedatha ye-PV
Idatha yemisebe yelanga esetshenziswa yi PVGIS 5.3 liqukethe inani elilodwa lehora ngalinye ngaphezulu
a
isikhathi seminyaka eminingi. Leli thuluzi linikeza ukusetshenziswa komsebenzisi okuqukethwe okugcwele kwe-solar
imisebe
database. Ngaphezu kwalokho, umsebenzisi angacela ukubalwa kokukhishwa kwamandla kwe-PV ngakunye
ihora
ngesikhathi esikhethiwe.
9.1 Izinketho zokufaka ngemisebe yehora ne-PV ithebhu yamandla
Kunokufana okuningana nokubalwa kokusebenza kohlelo lwe-PV oxhumekile lwegridi
nga-
ngakho
Njengethuluzi lokusebenza ngokulandela umkhondo we-PV. Ngethuluzi lehora kungenzeka
qoka
ngaphakathi
indiza ehleliwe nohlelo olulodwa lokulandela umkhondo. Ngendiza ehleliwe noma
Ukulandela i-Single-Assak
le khasi
Imthambe kufanele inikezwe ngumsebenzisi noma i-engle ethambekile eyenziwe kahle kumele
zikhethwe.
Ngaphandle kohlobo olukhulayo nolwazi mayelana nama-engeli, umsebenzisi kufanele
Khetha owokuqala
futhi ngonyaka owedlule ngedatha yehora.
Ngokuzenzakalelayo umphumela uqukethe i-nerradiance yomhlaba wonke yendiza. Kodwa-ke, kunezinye ezimbili
Izinketho zokukhishwa kwedatha:
Amandla we-PV nale nketho, futhi amandla ohlelo lwe-PV ngohlobo olukhethiwe lokulandela umkhondo
Kuzobalwa. Kulokhu, imininingwane mayelana nohlelo lwe-PV kumele inikezwe, njengoba nje
ingomane
Ukubalwa kwe-PV okuxhunywe ngegridi
Izakhi zemisebe Uma le ndlela ikhethiwe, futhi i-Direct, isebenzisa futhi ivinjelwe
Izingxenye zemisebe yelanga zizophuma.
Lezi zinketho ezimbili zingakhethwa ndawonye noma zodwa.
9.2 Ukukhishwa kwemisebe yehora ne-PV Power ithebhu
Ngokungafani namanye amathuluzi ngaphakathi PVGIS 5.3, yedatha yehora kunenketho kuphela
thwebula
imininingwane kwifomethi ye-CSV noma ye-JSON. Lokhu kungenxa yenani elikhulu lemininingwane (kuze kube ngu-16
iminyaka yehora
amanani), lokho kungenza kube nzima futhi kudle isikhathi ukukhombisa idatha njengoba
amagrafu. Ifomethi
yefayela lokuphuma lichazwa lapha.
9.3 Qaphela PVGIS I-Data TimeStamp
Amanani we-irradiance ahamba ngehora PVGIS-SARAH1 kanye PVGIS-SARAH2
ama-datassets atholiwe
kusuka ekuhlaziyweni kwezithombe kusuka e-geostarationary European
Ama-Satellites. Noma kunjalo, lezi
Ama-satellites athatha isithombe esingaphezu kwesisodwa ngehora, sanquma kuphela
Sebenzisa eyodwa isithombe ngasinye ngehora
futhi ahlinzeke ngenani elisheshayo. Ngakho-ke, inani le-Irradiance
kuhlinzekwe PVGIS 5.3 yi-
I-Irradiance esheshayo ngaleso sikhathi ekhonjisiwe
le khasi
Isikhathi Sokubekezela. Futhi noma senza
ukucabanga ukuthi lelo velu e-irradiance esheshayo
-vumela
yiba inani elijwayelekile lelelo hora, phakathi
Iqiniso i-irradiance kulowo mzuzu ngqo.
Ngokwesibonelo, uma amanani e-irradiance e-HH: 10, imizuzu eyi-10 ukubambezeleka kusuka ku
I-satellite esetshenzisiwe nendawo. Isikhathi esitolo se-sarah datasets yisikhathi sokuthi nini
imvoko “ubona” indawo ethile, ngakho-ke isikhathi sesikhathi sizoshintsha ne
indawo kanye
i-satellite isetshenzisiwe. Ama-satellite e-meteosat prime (emboza iYurophu ne-Afrika ukuze
40deg empumalanga), imininingwane
aqhamuka kuma-satellite aseMsg kanye "-qotho" isikhathi siyahlukahluka
Imizuzu emi-5 edlule ihora ku
I-Southern Africa kuya kwemizuzu eyi-12 enyakatho yeYurophu. Ngemeteosat
Ama-satellite aseMpumalanga, The "-qotho"
isikhathi siyahlukahluka kusuka emizuzwini engama-20 ngaphambi kwehora ukuze
ngaphambi nje kwehora lapho usuka
Eningizimu eNyakatho. Ngezindawo eMelika, i-NSRDB
database, futhi etholakala futhi
Amamodeli asuselwa ku-Satellite, isikhathi sesikhathi sikhona njalo
HH: 00.
Ngemininingwane evela kwimikhiqizo yeRenalysis (ERA5 neCOSMO), ngenxa yendlela i-Irradiance elinganiselwe
Kubaliwe, amanani wehora yinani eliphakathi le-irradiciated elilinganiswe ngalelohora.
I-ERA5 ihlinzeka ngamanani eHH: 30, igxile kakhulu ngehora, kuyilapho iCosmo ihlinzeka ngehora
amanani ekuqaleni kwehora ngalinye. Okuguquguqukayo ngaphandle kwemisebe yelanga, njenge-ambient
Ukushisa noma isivinini somoya, kubikwa futhi njengamanani aphakathi nehora.
Idatha yehora isebenzisa i-oen ye PVGISImininingwane ye -SArah, isikhathi sesikhathi yisona
ye
Idatha ye-Irradiance nezinye eziguquguqukayo, eziqhamuka eReanalysis, ziyizindinganiso
ehambelana nalelohora.
10. Idatha ejwayelekile ye-meteorological (TMY)
Le nketho ivumela umsebenzisi ukuthi alande isethi yedatha equkethe unyaka we-meteorological
(Tmy) yedatha. Idatha ebekwe iqukethe idatha yehora le-efflees elandelayo:
Usuku nesikhathi
I-Global Nerilontal Irradiance
Qondisa i-Irradiance ejwayelekile
Hlukana ne-irradiance evundlile
Umfutho womoya
Ukushisa kwe-Bulb Telt (lokushisa 2m)
Isivinini somoya
Ukuqondiswa komoya (ama-degree ngewashi kusuka enyakatho)
Umswakama ohlobene
Imisebe ye-infraring ende ende
Isethi yedatha ikhiqizwe ngokukhetha inyanga ngayinye kakhulu "-fana na-" inyanga ngaphandle
ye
isikhathi esigcwele siyatholakala isib. Iminyaka engu-16 (2005-2020) ye PVGIS-SARAH2.
Okuguquguqukayo okusetshenziselwe
Khetha inyanga ejwayelekile yi-irradiance yomhlaba wonke evundlile, umoya
lokushisa, kanye nomswakama ohlobene.
10.1 Izinketho zokufaka kuthebhu ye-TMY
Ithuluzi le-TMY linenketho eyodwa kuphela, okuyi-database ye-solar irradiation kanye nesikhathi esihambisanayo
inkathi esetshenziselwa ukubala i-TMY.
10.2 Izinketho Zokukhipha kuthebhu ye-TMY
Kungenzeka ubonise enye yezinkambu ze-TMY njengegrafu, ngokukhetha inkambu efanelekile
phakathi kwa-
Imenyu eyehlayo bese uchofoza "Ukubona".
Kunamafomethi amathathu okukhipha atholakalayo: ifomethi ye-generic CSV, ifomethi ye-JSON ne-EPW
(Isimo sezulu se-EnergyPlus) esifanele isoftware ye-energyplus esetshenziswa emandleni okwakha
Ukubala ukusebenza. Le fomethi yamuva yizobuchwepheshe futhi CSV kodwa yaziwa ngokuthi ifomethi ye-EPW
(Isandiso sefayela .Epw).
Maqondana nezikhathi zesikhathi kumafayili we-TMY, sicela uqaphele
Ku-.cSV namafayela we-.json, i-timestamp yi-HH: 00, kepha ibika amanani ahambelana ne
PVGIS-SARAH (HH: MM) noma i-ERA5 (HH: 30) Timestampts
Kumafayela we-.epw, ifomethi idinga ukuthi kuguqulwe ngakunye njengenani
okuhambelana nenani ngesikhathi sehora eledlule isikhathi esikhonjisiwe. Le khasi PVGIS
.Epw
Uchungechunge lwedatha luqala ngo-01: 00, kepha lubika amanani afanayo nele
the .csv namafayela we-.json at
00:00.
Imininingwane engaphezulu mayelana nefomethi yedatha yokuphuma itholakala lapha.