Mehato e Potlakileng  

PVGIS 5.2 SOLAR PANEL MAKALI

Mehato e Potlakileng

1 • Kenya aterese ea sebaka sa tlhahiso ea letsatsi

Fana ka lintlha tse latelang


Haeba lesupa le sa tsamaisane le aterese ea hau ea tlhahiso ea letsatsi, sebelisa mokhoa oa sebaka, u sebelisa + le - 'mapeng ho hlalosa sebaka sa hau sa GPS.


Re u eletsa hore u se ke ua fetola khoutu ena ea mebala.

O (Opacity) e fetola ponahalo ea 'mapa le ponahalo ea mahlaseli a letsatsi ka khanya ea mebala e hlalositsoeng ho L (Legend). Ho fetola opacity ha ho na phello ho lipalo tsa tlhahiso.


Bakeng sa lipalo tse potlakileng re u eletsa hore u hlahlobe sebaka se baloang

Sebelisa liriti tsa terrain :

Mahlaseli a letsatsi le tlhahiso ea photovoltaic e tla fetoha haeba ho e-na le maralla a sebaka seo kapa lithaba tse thibelang khanya ea letsatsi ka linako tse itseng tsa letsatsi. PVGIS e ka bala phello ea sena ka ho sebelisa lintlha tse holim'a bophahamo ba fatše ka qeto ea metsotsoana e 3 ea arc (hoo e ka bang limithara tse 90).

Palo ena ha e nahane ka liriti tse tsoang linthong tse haufi haholo tse kang matlo kapa lifate. Tabeng ena, o ka kenya lintlha tsa hau mabapi le horizon ka ho sheba lebokose la "Download horizon file" ka mokhoa oa CSV kapa oa JSON.



Re khothaletsa ho boloka database ea kamehla e khethiloeng ke PVGIS.

PPVGIS e fana ka li-database tse 'nè tse fapaneng tsa mahlaseli a letsatsi a nang le tharollo ea hora. Hona joale, ho na le li-database tse tharo tse thehiloeng ho sathelaete:

PVGIS-SARAH2 (0.05º x 0.05º): E hlahisitsoe ke CM SAF ho nka sebaka sa SARAH-1 (PVGIS-SARAH). E akaretsa Europe, Afrika, boholo ba Asia, le likarolo tse ling tsa Amerika Boroa. Nako ea nako: 2005-2020.

VGIS-SARAH (0.05º x 0.05º): E hlahisitsoe ho sebelisoa algorithm ea CM SAF. Ts'ebetso e ts'oanang le SARAH-2. Nako ea nako: 2005-2016. PVGIS-SARAH e tla emisoa bofelong ba 2022.

PVGIS-NSRDB (0.04º x 0.04º): Sephetho sa tšebelisano-'moho le NREL (USA), ho fana ka database ea NSRDB ea mahlaseli a letsatsi ho PVGIS. Nako ea nako: 2005-2015.

Ntle le moo, ho na le database ea lefats'e ea reanalysis:

PVGIS-ERA5 (0.25º x 0.25º): Tlhahlobo ea morao-rao ea lefats'e ho tsoa ho ECMWF (ECMWF). Nako ea nako: 2005-2020.

Tlhahlobo e ncha ea lintlha tsa mahlaseli a letsatsi hangata e na le ho hloka botsitso ho holimo ho feta li-database tse thehiloeng ho sathelaete. Ka hona, re khothaletsa ho sebelisa data ea reanalysis feela ha data e thehiloeng ho sathelaete e le sieo kapa e siiloe ke nako. Bakeng sa tlhaiso-leseling e batsi ka li-database le ho nepahala ha tsona, ka kopo sheba ho PVGIS leqephe la tepo ka mekhoa ea lipalo.


Ka tloaelo, PVGIS e fana ka lisebelisoa tsa letsatsi tse entsoeng ka lisele tsa silicon tsa crystalline. Liphanele tsena tsa letsatsi li lumellana le boholo ba theknoloji ea solar e kentsoeng marulelong. PVGIS ha e khetholle pakeng tsa lisele tsa polycrystalline le monocrystalline.

Ts'ebetso ea li-module tsa photovoltaic e itšetlehile ka mocheso, mahlaseli a letsatsi, le mahlaseli a letsatsi. Leha ho le joalo, ho itšetleha ho nepahetseng ho fapana har'a mefuta e fapaneng ea li-module tsa photovoltaic.
Hajoale, re ka hakanya tahlehelo ka lebaka la mocheso le litlamorao tsa mahlaseli a mefuta e latelang ea li-module:

• Lisele tsa silicon tsa kristale
• Li-module tsa filimi tse tšesaane tse entsoeng ka CIS kapa CIGS
• Thin-film modules e entsoeng ka cadmium telluride (CdTe)

Bakeng sa mahlale a mang, haholo-holo mahlale a fapaneng a amorphous, tokiso ena e ke ke ea baloa mona.

Haeba u khetha e 'ngoe ea likhetho tse tharo tsa pele mona, palo ea ts'ebetso e tla ela hloko ho itšetleha ka mocheso oa theknoloji e khethiloeng. Haeba u khetha khetho e 'ngoe (e' ngoe / e sa tsejoeng), palo e tla nka tahlehelo ea matla a 8% ka lebaka la liphello tsa mocheso (tekanyo ea kakaretso e fumanoeng e le e utloahalang bakeng sa maemo a leholimo a futhumetseng).

Hlokomela hore palo ea phello ea spectral variations 'e fumaneha feela bakeng sa silicon ea kristale le CdTe. The spectral effect e ke ke ea nkoa e le libaka tse koahetsoeng feela ke PVGIS-NSRDB database.

Monocrystalline kapa Polycrystalline?
Silicon ea monocrystalline e entsoe ka kristale e le 'ngoe ea silicon, kaha e entsoe ka ingot e otlolohileng. Polycrystalline silicon e entsoe ka mosaic ea likristale tsa silicon (ha e le hantle, silicon e setseng ea monocrystalline e sebelisoa ho etsa polycrystalline silicon).

Liphanele tsa letsatsi tsa Monocrystalline hajoale li na le ts'ebetso e ntle, e phahameng ho feta ea liphanele tsa polycrystalline, ka hoo e ka bang 1 ho 3%.

Liphanele tsa letsatsi tsa Monocrystalline li ka hlahisa motlakase o mongata ho feta oa polycrystalline hobane li khona ho hapa khanya ea letsatsi, esita le mahlaseling a pharalletseng. Ka hona, li loketse libaka tse nang le letsatsi le fokolang haholo, joalo ka libaka tse futhumetseng.

Liphanele tsa letsatsi tsa Polycrystalline li sebetsa hantle haholo libakeng tse nang le letsatsi le chesang haholo.


Ka kopo fana ka kakaretso ea matla a liphanele tse kentsoeng ka li-kilowatts. Ka mohlala, haeba u na le liphanele tse 9 e 'ngoe le e' ngoe e na le matla a 500 Watts, u tla kenya 4.5. (liphanele tse 9 x 500 Watts = 4500 Watts, e leng 4.5 kilowatts)

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Ena ke matla ao moetsi a phatlalatsang hore tsamaiso ea photovoltaic e ka hlahisa tlas'a maemo a tloaelehileng a teko, a kenyelletsang mahlaseli a letsatsi a sa feleng a 1000 W ka mithara ea lisekoere sefofaneng sa tsamaiso, mocheso oa tsamaiso oa 25 ° C. Matla a phahameng a lokela ho kenngoa ka kilowatt-peak (kWp).


PVGIS e fana ka boleng bo sa feleng ba 14% bakeng sa tahlehelo ka kakaretso tsamaisong ea tlhahiso ea motlakase oa letsatsi. Haeba u na le mohopolo o motle oa hore boleng ba hau bo tla fapana (mohlomong ka lebaka la inverter e sebetsang hantle haholo), o ka fokotsa boleng bona hanyane.

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Litahlehelo tse hakantsoeng tsa tsamaiso li kenyelletsa tahlehelo eohle e ka hare ho tsamaiso, e leng se etsang hore matla a sebele a fanoang ho marang-rang a motlakase a fokotsehe ho feta matla a hlahisoang ke li-module tsa photovoltaic.

Ho na le lintlha tse 'maloa tse tlatsetsang tahlehelong ena, ho kenyelletsa tahlehelo ea cable, li-inverters, litšila (ka linako tse ling lehloa) ho li-module, joalo-joalo.

Ho theosa le lilemo, li-module le tsona li na le tšekamelo ea ho lahleheloa ke matla a tsona, kahoo karolelano ea selemo le selemo ea tlhahiso ea nako ea bophelo ea sistimi e tla ba liperesente tse 'maloa tse tlase ho feta tlhahiso ea lilemong tsa pele.


Ho na le menyetla e 'meli ea ho kenya: Ho kenya Freestanding / On-Top: Li-module li behiloe holim'a rack e nang le moea o sa lefelloeng oa ho potoloha ka mor'a bona.

Marulelo a Kopantsoeng/Mohaho-a Kopantsoeng: Li-module li kenyelelitsoe ka ho feletseng mohahong oa lerako la mohaho kapa marulelo, ho na le moea o fokolang kapa o se nang moea ka mor'a li-module.

Bongata ba tse kentsoeng ka holim'a marulelo ha joale ke tse kaholimo.

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Bakeng sa mekhoa e tsitsitseng (ntle le ho latela), tsela eo li-modules li kenngoa ka eona e tla susumetsa mocheso oa module, oo le oona o amang katleho. Liteko li bontšitse hore haeba motsamao oa moea ka mor'a li-module o lekanyelitsoe, li-module li ka futhumala haholo (ho fihlela ho 15 ° C ho 1000 W / m2 khanya ea letsatsi).

Mefuta e meng ea ho hloella e oela lipakeng tsa tsena tse peli tse feteletseng. Ka mohlala, haeba li-module li behiloe marulelong a nang le lithaele tse kobehileng, tse lumellang moea hore o tsamaee ka mor'a li-module. Maemong a joalo, ts'ebetso e tla ba kae-kae pakeng tsa liphetho tsa lipalo tse peli tse ka khonehang mona. Ho boloka maemo maemong a joalo, ho ka sebelisoa khetho ea kaho e kentsoeng marulelong / e kopantsoeng.


U tseba ho sekama ha marulelo a hao a moepa; Ka kopo fana ka lintlha tse mabapi le ntlha ena.


Sesebelisoa sena se ka lekanya boleng bo nepahetseng bakeng sa moepa le maemo (ho nka li-angles tse tsitsitseng selemo ho pota).

Sena se amana le angle ea li-modules tsa photovoltaic mabapi le sefofane se otlolohileng, bakeng sa ho kenngoa ho tsitsitseng (ntle le ho latela).

Haeba u na le monyetla oa ho khetha angle e sekamang ea sistimi ea hau ea ho hlopha bakeng sa ts'ebetso ea hau ea letsatsi, ebang ke marulelong a bataletseng kapa fatše (letlapa la konkreite), u tla hlahloba ts'ebetso ea angle.


U tloaelane le azimuth kapa sebopeho sa marulelo a hau a moepa; Ka kopo fana ka leseli mabapi le azimuth ena ka tsela e latelang.



Sesebelisoa sena se ka lekanya boleng bo nepahetseng ba ho sekama le ho shebana (ho nka li-angles tse tsitsitseng selemo ho pota).

Azimuth, kapa orientation, ke angle ea li-module tsa photovoltaic mabapi le tataiso:

• BOROA 0°
• LEBOEA 180 °
• BOCHABELA - 90 °
• BOPHIRIMELA 90°
• SOUTHWEST 45°
• BOROA-bochabela - 45 °
• LEBOEA-bophirimela 135°
• LEBOEA-bochabela - 135 °

Haeba u na le monyetla oa ho khetha azimuth kapa sebopeho sa sistimi ea hau ea ho hlopha bakeng sa ho kenya letsatsi, ebang ke marulelong a bataletseng kapa fatše (letlapa la konkreite), u tla lekola ntlafatso ea angle le azimuth.


Ena ke khetho e lekantsoeng haholo ea ho bala litšenyehelo tsa kWh e hlahisitsoeng. Khetho ena ha e na tšusumetso ho palo ea tlhahiso ea motlakase, 'me joaloka khetho leha e le efe, ha e tlamehe.

Theko e baliloeng ea kWh ha e nahane ka litšenyehelo tsa tlhokomelo, inshorense, le litšenyehelo tse ling tsa tokiso. Moko oa PVGIS ke palo ea tlhahiso ea tsamaiso ea photovoltaic ea hau e thehiloeng sebakeng sa hau sa sebaka le boitsebiso ba ho kenya.

Leha ho le joalo, u na le khetho ea ho bala, ho latela khakanyo ea tlhahiso ea motlakase, litšenyehelo tsa motlakase oa photovoltaic ka kWh.

• Litšenyehelo tsa Photovoltaic System: Mona, o hloka ho kenya litšenyehelo tsohle tsa ho kenya tsamaiso ea photovoltaic, ho kenyelletsa le likarolo tsa photovoltaic (photovoltaic modules, mounting, inverters, cables, joalo-joalo) le litšenyehelo tsa ho kenya (meralo, ho kenya, ...). Khetho ea chelete ke ea hau ho etsa qeto; theko ea motlakase e baloang ka PVGIS joale e tla ba theko ka kWh ea motlakase ka chelete e tšoanang le eo u e sebelisitseng.

• Sekhahla sa phaello: Ena ke sekhahla sa tsoala seo u se lefang ka likalimo tsohle tse hlokahalang ho tšehetsa tsamaiso ea photovoltaic. Sena se nka sekgahla sa tswala se tsitsitseng kadimong e tla lefshwa ka ditefo tsa selemo le selemo nakong ya bophelo ba sistimi. Kenya 0 haeba ke chelete ea chelete, ntle le kalimo.

• Photovoltaic System Lifespan: Ena ke nako e lebelletsoeng ea bophelo ea sistimi ea photovoltaic ka lilemo. Sena se sebelisetsoa ho bala litšenyehelo tse sebetsang tsa motlakase bakeng sa tsamaiso. Haeba tsamaiso ea photovoltaic e nka nako e telele, litšenyehelo tsa motlakase li tla fokotseha ka tsela e lekanang. Litumellano tsa theko ea motlakase le li-grid hangata ke tsa lilemo tse 20. Re khothaletsa ho khetha nako ena joalo ka leseli mabapi le nako ea bophelo ea sistimi.


Tobetsa ho sheba liphetho skrineng.

Mohlala oa tlhahiso ea letsatsi khoeli le khoeli.

exemple production solaire


Tlhaloso ka Liphetho


Lintlha tse fanoeng :
Sebaka [Lat/Lon]: -15.599 , -53.881
Horizon: E baletsweng
Database e sebelisitsoeng: PVGIS-SARAH2
Theknoloji ea PV: CRYSTALLINE SILLICON
PV e kentsoe [Wp]: 1
Tahlehelo ea sistimi [%]: 14

Sephetho sa palo ea matla a photovoltaic ke karolelano ea khoeli le khoeli ea tlhahiso ea matla le tlhahiso ea selemo le selemo ka tsamaiso ea photovoltaic e nang le thepa eo ue khethileng.

Phapang ea selemo le selemo ke ho kheloha ho tloaelehileng ha litekanyetso tsa selemo le selemo tse baloang ka nako e kenyelletsoeng ke polokelo ea marang-rang e khethiloeng ea mahlaseli a letsatsi.

Tlhahiso ea selemo le selemo ka kW, ho ela hloko maemo a sebaka le boemo ba leholimo: Yearly PV energy production (kWh): -- Khatiso ea selemo le selemo, tlhahiso e ka bang teng ea kWhs ka m2: Yearly in-plane irradiation (kWh/m2): -- Phapang ea selemo ho kWh, e emelang phapang e ka bang teng lipakeng tsa lilemo tse peli: Yearly-to-year variability (kWh): -- Kakaretso ea likhakanyo tsa tahlehelo, ho nahanoa ka tahlehelo ea tlhahiso ka lebaka la angle, liphello tsa spectral, le mocheso oa sebaka.
Liphetoho tsa tlhahiso ka lebaka la:

   Lehlakore la liketsahalo (%):    --
   Litlamorao (%):    --
   Mocheso le mahlaseli a tlase (%):    --

Kakaretso ea tahlehelo (%):    --

exemple pv output


exemple radiation


exemple horizon profile


Liphetho tsa ho Romela kantle


Romella kantle ho naha ea PDF ea liphetho tsa papiso ea hau ea ts'ebetso ea sistimi ea hau e hoketsoeng ke gridi ea photovoltaic.

Ka ho tobetsa PDF, u khoasolla ketsiso ea hau.



exemple horizon profile


   

   

 

E ipapisitse le sebaka sa hau sa ip: 3.137.180.245

   

Mosupatsela:

E kgethiloeng: Khetha Sebaka

Boemo bo phahameng (m):

Sebelisa liriti tsa terrain:

Ha ho lifaele tse khethiloeng


tshebetso ea pv e hoketsoeng ke grid

Likhetho tse tsitsitseng tsa ho kenya

Ts'ebetso ea ho latedisa pv

Sebaka sa polokelo ea mahlaseli a letsatsi*
Theknoloji ea PV*
Matla a phahameng a PV a kentsoeng [kWp] *
Tahlehelo ea sistimi [%] *
Tracking mounting dikgetho
Moepa

Moepa [°]

ts'ebetso ea litsamaiso tsa pv tsa off-grid

Sebaka sa polokelo ea mahlaseli a letsatsi*
Matla a phahameng a PV a kentsoeng [kWp] *
Bokhoni ba betri [Wh]*
Tekanyetso ea ho lahla [%]*
Tšebeliso ka letsatsi [Wh]*
Moepa [°]*
Azimuth [°]*

lintlha tsa khoeli le khoeli tsa mahlaseli

Sebaka sa polokelo ea mahlaseli a letsatsi*
Qala selemo*
Qetellong ea selemo*
Khalase

Karolelano

Mocheso

Kakaretso ea data ea letsatsi le letsatsi ea irradiance

Sebaka sa polokelo ea mahlaseli a letsatsi*
Kgwedi*

Sefofaneng se tsitsitseng
Moepa [°]*
Azimuth [°]*

Sefofaneng sa ho latela letsatsi

Mocheso

data ea hora ea mahlaseli

Sebaka sa polokelo ea mahlaseli a letsatsi*
Qala selemo*
Qetellong ea selemo*
Mofuta oa ho kenya*

Moepa [°]

Azimuth [°]

Theknoloji ea PV
Matla a phahameng a PV a kentsoeng [kWp]
Matla a phahameng a PV a kentsoeng [kWp] [%]

Selemo se tloaelehileng sa boemo ba leholimo

Khetha nako*

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performance of grid-connected pv: Results

PV output Radiation Info PDF

Summary

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performance of tracking pv : Results

PV output Radiation Info PDF

Summary

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performance of off-grid pv systems: Results

PV output Performance Battery state Info PDF

Summary

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monthly irradiation data: Results

Radiation Diffuse/Global Temperature Info PDF

You must check one of irradiation and reclick visualize results to view this result

You must check Diffuse/global ratio and reclick visualize results to view this result

You must check Average temperature and reclick visualize results to view this result

Summary

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average daily irradiance data: Results

Fixed-plane Tracking Temperature Info PDF

You must check one of fixed plane and reclick visualize results to view this result

You must check one of sun-tracking plane and reclick visualize results to view this result

You must check Daily temperature profile and reclick visualize results to view this result

Summary

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typical meteorological year: Results

Info

Summary

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