Yadda za a zabi bangarori na rana: Cikakken jagorar kwararru 2025

1. Fahimtar fasahar Panel

Bangarorin hasken rana na Monocrystalline

Bangarorin hasken rana na Monocrystalline Isar da mafi girman kimantawa a kasuwa (18-22%). Bayyanar da bayyanar baƙar fata, sai suka yi fice a kan iyakataccen rufin sararin samaniya da yanayin ƙananan haske. M Premium Farashi yana nuna fifikon aiki da kuma na kwarai tsawon rai.

Polycrystalline bangels

Bangarorin polycrystalline Bayar da cikakken darajar tare da ingantaccen kimantawa na 15-18%. M Bayyanar launin shudi da kuma farashin matsakaici na sanya su shahara ga shigarwa na mazaunin shigarwa.

Na bakin ciki-fasahar fim

Ganyen Labarin Fim na bakin ciki (Amorphous, CDTE, CDTES) Siffs takamaiman aikace-aikacen suna buƙatar sassauci ko mara nauyi mafita, duk da ƙarancin inganci (10-12%).

Don kimanta kowane fasahar fasaha don wurinka, yi amfani da PVGIS 5.3 Panel Panel kalkuleta wanda ya kwatanta aikin aiki dangane da yankin yanki.

2. Muhimmin ka'idojin zabin

Rating Power da Inganci

Hasken rana wattage an auna shi a cikin watts peak (wp). Alamar mazaunin mazaunin kewayon 300 zuwa 500 wp. Inganci, wanda aka bayyana a matsayin kashi, yana nuna yadda ya kamata kwamitin ya canza hasken rana zuwa wutar lantarki.

Tukwata na: Fifita inganci don iyakance layin rufin, jimlar wattrage don mafi girma yankuna.

Zazzabi mai sauƙi

Wannan siga mai mahimmanci tana tantance asarar aikin kowane digiri sama da 77°F (25°C). Lowerarancin inganci (-0.35% /°C) kiyaye mafi kyawun lokacin bazara.

Garanti da takaddun shaida

Nemi garanti samfurin na shekaru 12-25 da kuma tabbacin gwargwadon shekaru 25+ mafi karancin. IEEC, UL, DA TÜV takardar shaida tabbatar da inganci da yarda.

3. Sizing shigarwa na hasken rana

Binciken Amfani da makamashi

Lissafa yawan amfani da shekara-shekara a Kwh daga takardar kudin lantarki. Matsakaicin gidan Amurkawa yana cinye 10,500 KWH / shekara, buƙatar kusan bangarori 25-35 na 300 wp dangane da bayyanar rana.

SOLAR REY GASKIYA

Solar isradiation ya bambanta daga 3.5 kwh / m²/ Day a arewacin arewacin zuwa 6.5 kwh / m²/ rana a kudu maso yamma. Da kuɗin inshuwara na shekara-shekara PVGIS kalkuleta yana samar da bayanan iskar isarwa ga adireshin daidai.

Ingantaccen ingantawa

Kudu-fuskantar fuskoki tare da 30-35° karkatarwar yana ba da ingantaccen yawan amfanin ƙasa. Fasali na Gabas (Kudu maso gabas / kudu maso yamma) Rage samarwa ta 5-10%.

4. Sakamakon fasaha na ci gaba

Fasaha ta Perc da Brifacial

Perc (Ent Emitter Rage Cell) Fasaha ta inganta inganci ta hanyar kashi 1-2% ta hanyar kamuwa da haske. Beli Warms Hancells ƙasa don 5-20% ƙarin fitarwa dangane da shigarwa.

Rabin-yanke da sel

Kasuwancin rabin yankuna suna rage tsayayyen asara da haɓaka ɓangaren girgizar shading. Sel na girgiza gips tsakanin sel ga mafi girman inganci.

Matsanancin damuwa

Tabbatar da juriya na iska (2,400 pa), iyawar kankara (5,400 pa), da kuma matsakaicin tasirin juriya (1-inch a 52 mph) halitta a kan yanayin yankin ku.

5. Binciken tattalin arziki da ROI

Jimlar kudin mallakar

Farashin siyan yana wakiltar kashi 60-70% na jimlar farashin. Factor a cikin Inverters, Tsarin hawa, shigarwa, da 25 shekaru tabbatarwa.

Lissafi mai sauki: 6 KW shigar da $ 12,000-18,000 bayan kuɗi na haraji.

Dawowar kuɗi da kuma abubuwan ƙarfafawa

Net Metering yawanci yana ba da mafi kyawun dawowar kuɗi. Biyan haraji na tarayya na samar da kashi 30% na%, tare da m Kwarewar jihar da na gida iri daban-daban ta wurin.

Yi amfani da Solar Simulatus Lissafi madaidaici Roi fadin yanayi daban-daban.

6.. Masana'anta da kuma zaɓi

Sharuɗɗan Zabi

Zaɓi masana'antun masana'antu (Sunpower, Panasonic, LG, Solar Solar) tare da ingantaccen waƙa da kuma kuɗi kwanciyar hankali. Tabbatar da toi 1 takaddun shaida daga Bloomberg sabon kuɗin kuzari.

Zaɓaɓɓun zaɓi

Zaɓi Tabbatattun masu ba da izini tare da lasisin da ya dace da inshora. Neman kwatancen da suka haɗa da fasaha karatu, garanti, da kuma shirye shiryen gyara.

7. PVGIS Kayan aikin tallafi na yanke shawara

Ƙididdigar lissafi na musamman

PVGIS Kayan aikin yau da kullun Bayar da cikakken bayani m Nazarin:

• Mafatun Fasaha
• Ingantawa da kuma inganta
• Bayanin Lissafi na Farko
• Tasirin Shading Tasirin

Biyan kuɗi na Premium

PVGIS Shirye-shiryen biyan kuɗi Bayar da damar zuwa:

• Nazarin Meteorological Meteorological na Meteorological
• Batun fasahar fasaha
• Rahoton ingantawa
• Ƙwararren goyon bayan fasaha

8. Kuskuren gama gari don kauce wa

Mafi ƙarancin tarko

Hanyoyi masu arha na iya samun ƙarin lokaci na tsawon lokaci ta hanyar rage yawan samarwa, kasawa akai-akai, da kuma iyakance garanti.

Ading

10% shading na iya rage samarwa da kashi 50% ba tare da ingantattun kayayyaki ba. A hankali nazarin tsagewar (bututun kifaye, bishiyoyi, makwabta makwabta).

Inverter undersers

Inverters dole ne ya daidaita ikon kwamitin wasa da kuma sanyi. A DC / AC rabo na 1.1-1.3 yawanci inganta samarwa.

Ƙarshe

Zabi bangon hasken rana mai kyau yana buƙatar cikakkiyar hanyar la'akari da bukatun kuzarin ku, fasaha matsaloli, da manufofin kudi. Yayin da fasahar ke canza hanzari, ka'idoji na asali suna da inganci, Garantin ɗaukar hoto, da kuma karbuwa na musamman.

Zuba jari a bangarori masu inganci, da aka sized da kuma shigar da ƙwararrun ƙwararru, yana tabbatar da ingantaccen samarwa don \ domin Shekaru 25-30.

Tambayoyi akai-akai (FAQ)

Tambaya: Mene ne Bambancin wasan kwaikwayon tsakanin Monocrystalline da Polycrystalline bangarori?
A: Manyan bangarorin Monocrystalline suna ba da kashi 2-4% mafi inganci da mafi ƙarancin haske Aiwatarwa, gaskata manufar su don shigowar sarari-da ba.

Tambaya: Nawa fannoni nawa ne na buƙaci a gida 2,000 SQ ft?
A: A 2,000 sq ft Gida yawanci yana cin 8,000,000 KWH / shekara, da ke buƙatar bangarori 20-30 na 300-400 wp dangane da bayyanar rana da halaye na makamashi.

Tambaya: Shin akwai bangarori na hasken rana amintattu?
A: Manyan masana'antun kasar Sin (Trina SOLAR, Jinkosolar, LongI) suna haifar da samfuran inganci 1. Tabbatar da Takakiya, garanti, da sabis na cikin gida kasancewa.

Tambaya: Shin bangarorin hasken rana suna buƙatar tsaftacewa na yau da kullun?
A: A mafi yawan yankuna, ruwan sama yana ba da isasshen tsaftacewa. Tsabtace na shekara-shekara na iya zama dole a yankuna ko yankunan da aka ƙazantu.

Tambaya: Zan iya ƙara bangarori zuwa tsarin hasken rana mai data kasance?
A: Ee, amma la'akari Wajibi ne na fasaha, zamanin da zamani, da ƙarfin shiga. Fadada sau da yawa yana buƙatar ƙarin inverters ko tsarin haɓakawa.