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Ingqikithi yokuzimela i-Off-off-Grid

Ukulingisa okunikezwayo PVGIS.COM aklanyelwe ukwanelisa izidingo ezihlukahlukene zochwepheshe kanye njengabantu ngabanye emkhakheni we-solar-energy. Le sevisi isekelwa yi-consortium ye-solar yaseYurophu ochwepheshe nonjiniyela, ukuqinisekisa ubuchwepheshe obuzimele nobungathathi hlangothi. Nazi ababambiqhaza abakhulu futhi izinhloso ezihlanganiswe yizifaniso.

Isibonelo se-PDF esingezansi singesiNgisi.
Umbiko wakho uzokwenziwa ngokuzenzakalelayo ngolimi olukhethile kuzilungiselelo ze-akhawunti yakho.

Ukuzimela Okuphelele SIMULATION
Landa isampula ye-PDF
Visual 1
Visual 2
Imisebe yelanga kanye nokukhiqizwa kwe-photovoltaic kuzohluka uma kukhona amagquma wendawo noma izintaba ezivimba ukukhanya kwelanga ngezikhathi ezithile zosuku. PVGIS ungakwazi ukubala zabo umphumela usebenzisa idatha yokuphakama komhlaba ngokulungiswa kwemizuzwana emi-3 (cishe ama-90 amamitha). Lesi sibalo asicabangi izithunzi ezivela ezintweni eziseduze kakhulu izindlu noma izihlahla
Visual 3

PVGIS 5.3 ihlinzeka ngenani elizenzakalelayo lika-14% kukho konke ukulahlekelwa ku-solar uhlelo lokuphehla ugesi.

PVGIS24 Isifanisi siphakamisa inani lokulahlekelwa lonyaka wokuqala wokusebenza. Lokhu kulahlekelwa kuzoshintsha unyaka nonyaka. Leli nani lokulahlekelwa lonyaka wokuqala livumela a ukuhlaziya okuningiliziwe kwezobuchwepheshe nezezimali, unyaka nonyaka. Ngakho, phezu a Isikhathi sokusebenza seminyaka engama-20, ukulahleka okuphelele kokukhiqiza kusondele ku-13% kuya ku-14%.

Visual 4
Umphumela wokubala kwamandla we-photovoltaic: isilinganiso sokukhiqizwa kwamandla kwanyanga zonke kanye nenani isilinganiso sokukhiqiza sonyaka sokufakwa kwe-photovoltaic nge izakhiwo ezikhethiwe. Ukushintshashintsha phakathi konyaka ukuchezuka okujwayelekile kwamanani onyaka ibalwa phakathi nenkathi ehlanganiswa imisebe yelanga ekhethiwe database
Visual 5
Ukukhanya kwelanga kwanyanga zonke Kunqunywa ihora ngalinye losuku lwenyanga ekhethiwe, ne isilinganiso esibalwa kuzo zonke izinsuku zaleyo nyanga phakathi nenkathi yeminyaka eminingi PVGIS inedatha. Ngaphezu kokubala isilinganiso solar imisebe, ukusetshenziswa kwansuku zonke kwemisebe nakho ibala ukushintshashintsha kwansuku zonke kwemisebe yesibhakabhaka esicacile.
Visual 6
Amahora okukhiqiza amandla e-photovoltaic nyanga zonke amelela isikhathi esiphelele phakathi nenyanga ukuthi a ukufakwa kwe-solar kukhiqiza ugesi, kuthonywe yi ukukhanya kwelanga, ukusebenza kahle kwesistimu nezimo zokusebenza. Kuyinkomba eyinhloko yokuhlola ukusebenza kanye nokwanelisa amandla
Visual 7

Lokhu kuhlaziya kusebenzisa indlela edizayinelwe ukuhlola ukusetshenziswa kwamandla kanye nezindleko zawo ngaphezu kokuchaziwe isikhathi, ukuhlukanisa idatha kuzilinganiso zanyanga zonke nezansuku zonke.

  • Idatha eyisisekelo: Isamba esisetshenziswa minyaka yonke samandla (kWh) sisakazwa ngu ngenyanga ukuhlola ukuhlukahluka kwesidingo; izindleko ezihambisanayo zinqunywa ngokusekelwe esilinganisweni sokuthengwa kweyunithi.
  • Ukuhlukaniswa kwesikhashana: Izilinganiso zanyanga zonke nezansuku zonke zinikeza imininingwane ukuqonda kwe ukushintshashintsha kokusetshenziswa unyaka wonke; iphesenti elimaphakathi libonisa eyenyanga ngayinye umnikelo ohambelana nengqikithi yonyaka.
  • Inhloso: Le ndlela isiza ukukhomba izikhathi zokusetshenziswa okuphezulu noma okuphansi futhi uhlelo amasu okuthuthukisa amandla noma ukuphathwa kwezindleko. Nikeza okucacile futhi okusebenzayo ukubuka konke ukusetshenziswa kwamandla ukuthuthukisa usayizi wokufakwa kwelanga noma amasistimu okugcina ngenkathi ukugcina izindleko zamandla zingaphansi kokulawula.
Visual 8

Lokhu kuhlaziya kusekelwe endleleni yethiyori ehloselwe ukulinganisa ukonga kwezezimali okuhlobene nge-solar energy self-consumption, ethembele ekusetshenzisweni konyaka kanye nokukhiqizwa kwe-photovoltaic idatha.

Ukuhlukaniswa kokusetshenziswa kwamandla: Ukusetshenziswa okuphelele kuhlukaniswa ngesikhathi izikhathi (izinsuku zaphakathi nesonto, izimpelaviki, emini, kusihlwa, ebusuku) ukuhlola izidingo ezithile zamandla ngayinye isikhathi slot. Le ndlela isiza ukukhomba ukusetshenziswa kwasemini, okubonisa amandla ukuzidla.

Isilinganiso samandla okuzithengela wena: Ukukhiqizwa kwelanga kulinganiselwa ngo PVGIS kuqhathaniswa ngokusetshenziswa kwasemini. Iphesenti lokuhlanganisa libonisa ingxenye yokusetshenziswa kwasemini lokho kungaba ahlinzekwa ngokuqondile amandla elanga.

Ukubalwa kokulondoloza imali: I-kWh ezisebenzisayo ibhekwa njengenani ngokusekelwe ku- ukuthenga amandla intela yokubala ukonga konyaka.

Lokhu kuhlaziya kunikeza isisekelo sobuningi sokuhlola izinzuzo zezezimali ze ukuzidla kanye ukwandisa ubukhulu bokufakwa kwe-solar. Le ndlela isiza futhi ukukhomba izikhathi ezibalulekile ukuze khulisa ukusetshenziswa kwamandla akhiqizwayo.

Visual 9

Ukukhiqizwa Kwelanga

Ibonisa ukuthi isistimu yakho ingakhiqiza malini nokuthi lo mkhiqizo ushintsha kanjani ngokuhamba kwesikhathi. Lokhu kusiza ukulinganisa imali oyilondolozile nanoma iyiphi imali engenayo.

Ukusetshenziswa

Ikhombisa izinga lakho lokusebenzisa ugesi. Ngokuyiqhathanisa nokukhiqizwa kwelanga, ungakwazi ukubona ngeso lengqondo umthamo wakho wokuzithengela kanye nokuncika kwakho kugridi.

I-Grid Tariffs

Ikusiza ukuthi uqonde inzuzo yokusebenzisa ugesi wakho kunokuwuthenga, kanye nomthelela wesikhathi eside wokwenyuka kwamanani.

Izindleko Zesistimu

Yethula inani langempela lokufakwa ngemuva kwezibonelelo futhi ikusiza ukuthi uhlole utshalomali oludingekayo.

Ukuxhasa ngezimali

Ichaza izinketho zokukhokha ezitholakalayo nendlela yokuhlela ibhajethi yakho.

Visual 10

→ Ukonga isikhathi eside

Ibonisa ukonga okuphelele okukhiqizwa isistimu sonozungezilanga eminyakeni embalwa.

→ Izinga lokuzisebenzisa ngokwakho

Ibonisa isabelo samandla elanga asetshenziswa ngokuqondile yindlu.

→ I-IRR (Izinga Langaphakathi Lokubuyisela)

Ikala ukusebenza kwezimali kukonke kokutshalwa kwezimali.

→ I-ROI (Buyela Kutshalomali)

Ibonisa ukuthi kuthatha isikhathi esingakanani ukuthi utshalomali lokuqala lukhokhelwe.

Visual 11

→ Umthethosivivinywa Kagesi (Umthethosivivinywa Wegridi)

Lesi sigaba sibonisa ukuthi isikweletu sakho sikagesi sishintsha kanjani phakathi neminyaka sincike kulokhu:

  • ukusetshenziswa kwakho,
  • intengo kagesi,
  • kanye nokwenyuka kwentengo yegridi yonyaka.

Kuyasiza ukubona ngeso lengqondo ukwanda kancane kancane kwezindleko zamandla ngaphandle kwe-solar.

→ Ukulahlekelwa Amandla Okuthenga (Ukwehla kwenani)

Leli thebula libonisa ukuthi ukwehla kwamandla emali kuwanciphisa kanjani amandla akho okuthenga ngokuhamba kwesikhathi. Ibonisa ukuthi inani elifanayo lemali libiza kancane unyaka ngamunye.

→ Kungani I-Solar Matters

Ngokuhlanganisa womabili amathebula, ukhiye wokuthatha uyacaca:

  • amanani kagesi wegridi ayakhuphuka,
  • amandla akho okuthenga ayancipha,

→ ukukhiqiza amandla akho kuba yindlela yokuvikela imali.

Visual 12
Visual 13
I-histogram eqhathanisa ukukhiqizwa kwelanga kanye nokusetshenziswa kwamandla inikeza izinzuzo ezimbalwa zokuhlaziya kanye nokuthatha izinqumo, ikakhulukazi kumongo wamandla ukwenza kahle
Visual 14

Lokhu kuhlaziya kukhombisa i-hypothesis yokuzimela kwamandla endaweni yokukhiqiza, ngokusekelwe ekusetshenzisweni okuphelele, ukuzisebenzisa, kanye nokuzimela okuhlinzekwa uhlelo.

Isilinganiso Sokusetshenziswa Kwamandla: Ukusetshenziswa kwanyanga zonke kanye nokwansuku zonke kubalwa ukuqonda izidingo zamandla zesayithi esikhathini esithile.

Ukubalwa kokuzithengela wena: Amandla akhiqizwa endaweni futhi asetshenziswa ngokuqondile (self-consumption) ilinganiselwa ukuhlola isabelo sokukhiqiza esisetshenzisiwe ngaphandle kokuncika ku igridi.

I-Energy Autonomy: Amandla okuzimela (amandla akhiqizwe futhi asetshenzisiwe endaweni) ibalwa nge-kWh inyanga ngayinye, okubonisa ikhono lesistimu lokunciphisa ukuncika kwegridi.

Le ndlela isiza ukukala izinga lokuzimela kwamandla okutholwe yi-photovoltaic system ngenkathi ihlonza izinyanga lapho ukuzithengela nokuzimela kuthuthukiswa, ngaleyo ndlela yenze izinqumo zithuthukise ukusebenza kahle.

Visual 15

Lokhu kuhlaziya kuncike endleleni yokuhlola ukusebenza kwamabhethri anezinhlobonhlobo amakhono ukulinganisa umnikelo wabo waminyaka yonke wamandla kanye nokufaneleka kwezidingo.

Amandla nokutholakala kwanyanga zonke: Amandla ebhethri aqhathaniswa ne- ukuzimela okudingekayo inyanga ngayinye ukuhlola amandla abo.

Isamba sokusetshenziswa konyaka: Amandla anikezwa ibhethri ngalinye esikhathini esingangonyaka owodwa isikhathi kubalwa ukukala ukusebenza kwayo kukonke.

Ukusetshenziswa okuphelele: Amaphesenti anyanga zonke aveza izikhathi lapho amabhethri eqa noma finyelela imikhawulo yabo, okuvumela ukunqunywa kokuthi bancane noma bakhulu kakhulu.

Le ndlela ihlose ukwenza usayizi wamabhethri ngendlela efanele ukuze kwandiswe ukusebenza kahle kuyilapho ugwema ukumosheka kwamandla noma ukuzimela okunganele.

Visual 16

Ukuhlaziywa kokusetshenziswa kwebhethri okusekelwe kumthamo kanye nezidingo zamandla zanyanga zonke kuncike kulokhu:

  • Ukubalwa kokufakwa kwamandla: Sihlola ukuthi usayizi webhethri ngamunye uhlangana kanjani ne izidingo zanyanga zonke.
  • Isilinganiso sonyaka: Ivumela ukuqhathanisa ukusebenza kwamakhono ahlukene ngaphezu konyaka ogcwele.
  • Ukusetshenziswa kwanyanga zonke: Ikhomba izikhathi lapho ibhethri lifinyelela ubuningi balo umthamo noma izinsalela engasetshenziswa kancane. Le ndlela isiza usayizi wamabhethri ngokwezidingo zangempela, ukulinganisa ukuzimela kanye nokwenza kahle kwezinsiza.
Visual 17

Leli thebula liqhathanisa umthelela wamandla ebhethri ahlukene ekuzilawuleni kwamandla, izindleko zegridi, kanye nokonga konyaka. Amabhethri anamandla aphezulu ahlinzeka ngokulondoloza okungcono futhi anciphise nakakhulu ukuncika kwegridi kodwa kudinga ukutshalwa kwezimali okuphezulu kokuqala.

Visual 18
Visual 19

Ukwandisa inzuzo: Ukuxhaswa ngemali ngokheshi kulungile kodwa kudinga ukuhlanganisa izimali ngokushesha.

Ukugcina imali enkulu: Imalimboleko inikeza isixazululo esihle, esinezimali ezimaphakathi izindleko, ngomnikelo wokuqala noma ngaphandle kwawo.

Ukuze kube lula ukuxhasa ngezimali: Ukuqashisa kuyindlela esheshayo nelinganiselayo; Nokho, naphezu kwe-IRR ephansi kancane, inzalo ephezulu inciphisa inzuzo.

Visual 20
Visual 21
Visual 22

Le histogram, emele ukungena kwemali kanye nembuyiselo yokutshalwa kwezimali (ROI), ivumela ukuthi:

  • Bona ngeso lengqondo umnyakazo wezezimali esikhathini esibekiwe, uhlukanise phakathi kwamabha avumayo (imali engenayo) kanye nemigoqo engemihle (izindleko).
  • Khomba iphuzu lapho i-ROI iba khona, ekhombisa ukutholwa kokuqala utshalomali.
  • Landelela ukuvela kwensalela yezinzuzo ukuze uhlole inzuzo yesikhathi eside yephrojekthi. It iyithuluzi elicacile lokuqonda ukusebenza kwezimali kanye nosizo lokuthatha izinqumo abatshalizimali.
Visual 23

Ukubalwa kwe-carbon footprint yezwe kuvumela lokhu:

  • Ukuhlola ingqikithi yokukhishwa kwegesi ebamba ukushisa (GHG) ekhiqizwa imisebenzi yayo, kuhlanganisa izimboni, ezokuthutha, ezolimo, kanye nokusetshenziswa kwamandla.
  • Ukuhlonza imithombo eyinhloko yokukhishwa kwekhabhoni ukubeka phambili imizamo yokunciphisa.
  • Kucatshangelwa izici ezifana ne-carbon footprint yokungenisa kanye nokuthunyelwa kwamanye amazwe ukuze kuzuze a Uhlolojikelele oluphelele.
  • Kuyithuluzi elibalulekile lokuqapha inqubekelaphambili mayelana nezinjongo zesimo sezulu kanye nokuqondisa umphakathi izinqubomgomo ezibheke kuguquko oluzinzile.
Visual 24

Ukubalwa kwebhalansi ye-carbon yokufakwa kwe-solar kuvumela ukuthi:

  • Linganisa ukukhishwa okugwenyiwe ngokukhiqizwa kwamandla avuselelekayo, uma kuqhathaniswa ukunikezwa okuvamile ngegridi (ngokuvamile kusekelwe kumafutha ezinto ezimbiwa phansi).
  • Linganisa umthelela omuhle kwezemvelo, ikakhulukazi mayelana namathani we-CO2 ilondolozwe kuyo yonke impilo yesistimu.
  • Gqamisa ukuthi i-kWh ngayinye yamandla elanga azisebenzisele wona inikela ngokuqondile ekunciphiseni i-carbon footprint yasekhaya.
  • Kuwukubonakaliswa okubambekayo kokuzibophezela komkhiqizi wamandla elanga wesikhathi esizayo kokungaphezulu indlela yokuphila eqhubekayo.
Visual 25