Lub zog hluav taws xob ntau npaum li cas lub hnub ci vaj huam sib luag tsim tau?
Taw qhia:
Lub hnub ci zog yog lub zog tauj dua tshiab thiab ruaj khov ntawm lub zog uas tau txais txiaj ntsig zoo heev rau xyoo. Tsoos hnub ci vaj huam sib luag ua los ntawm silicon tau dav siv los siv lub hnub ci zog thiab hloov mus rau hauv hluav taws xob. Txawm li cas los xij, nrog kev nce qib hauv thev naus laus zis, hloov pauv hnub ci vaj huam sib luag tau tshwm sim los ua qhov txawv thiab ntau yam. Cov vaj huam sib luag no yog lub teeb yuag, ruaj khov, thiab tuaj yeem ua ke rau hauv ntau qhov chaw, ua rau lawv xaiv zoo rau ntau daim ntawv thov. Hauv tsab xov xwm no, peb yuav tshawb xyuas qhov ua tau zoo thiab kev tsim hluav taws xob muaj peev xwm ntawm cov hnub ci hloov tau yooj yim.
Nkag siab Flexible Solar Panels:
Flexibility yog qhov tseem ceeb uas teeb tsa cov hnub ci hloov tau yooj yim sib nrug ntawm lawv cov khoom sib tw. Tsoos hnub ci vaj huam sib luag siv crystalline silicon hlwb, uas tsis yooj yim thiab inflexible. Nyob rau hauv sib piv, hloov tau lub hnub ci vaj huam sib luag yog tsim los siv nyias-film solar cells uas tuaj yeem luam tawm mus rau cov khoom siv tau yooj yim xws li yas lossis hlau foils. Qhov no ua rau lawv tuaj yeem khoov lossis nkhaus, kom ntseeg tau tias muaj kev hloov pauv tau zoo dua thiab siv tau ntau yam ntawm kev teeb tsa.
Efficiency thiab hluav taws xob ntau lawm:
Kev ua haujlwm ntawm lub hnub ci vaj huam sib luag hais txog nws lub peev xwm los hloov lub hnub ci rau hauv hluav taws xob. Raws li cov hnub ci hloov tau yooj yim siv cov zaj duab xis nyias hnub ci, lawv qhov kev ua tau zoo feem ntau qis dua li cov khoom siv silicon-based panels. Txawm li cas los xij, nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias kev ua haujlwm ib leeg tsis txiav txim siab qhov tsim hluav taws xob ntawm lub hnub ci vaj huam sib luag. Ob peb lwm yam tseem tuaj rau hauv kev ua si.
1. Hom Thin-Film Solar Cells:
Saj zawg zog hnub ci vaj huam sib luag tuaj yeem tsim tau siv ntau hom nyias zaj duab xis hnub ci, txhua tus muaj nws tus kheej ua haujlwm thiab muaj peev xwm tsim hluav taws xob. Peb hom thawj yog amorphous silicon (a-Si), cadmium telluride (CdTe), thiab tooj liab indium gallium selenide (CIGS).
- Amorphous Silicon (a-Si): Hom nyias zaj duab xis hnub ci cell muaj qhov ua haujlwm qis tshaj plaws ntawm peb, feem ntau yog li ntawm 6% mus rau 10%. Txawm hais tias qhov ua tau zoo yog qhov qis, a-Si hlwb pom qhov ua tau zoo ntawm lub teeb pom kev zoo, ua rau lawv haum rau sab hauv tsev lossis teeb pom kev zoo.
- Cadmium Telluride (CdTe): CdTe nyias-film solar cells muaj kev ua haujlwm siab dua, feem ntau yog li ntawm 10% mus rau 12%. Lawv ua tau zoo nyob rau hauv high-temperature ib puag ncig thiab feem ntau siv nyob rau hauv loj-scale installation.
- Copper Indium Gallium Selenide (CIGS): CIGS nyias zaj duab xis hnub ci hlwb muab kev ua haujlwm siab tshaj plaws ntawm peb hom, feem ntau yog li ntawm 10% mus rau 20%. Lawv nthuav tawm kev ua tau zoo txawm tias nyob rau hauv qhov chaw qis thiab tau pom muaj peev xwm ua tiav cov txiaj ntsig zoo dua yav tom ntej.
2. Irradiance thiab Sunlight Conditions:
Lub hnub ci poob ntawm lub hnub ci hloov pauv tau ncaj qha cuam tshuam rau nws cov hluav taws xob tsim hluav taws xob. Hnub ci vaj huam sib luag ua haujlwm ntawm lawv qhov kev ua tau zoo tshaj plaws raws li cov qauv ntsuas (STC), uas xav tias muaj qhov sib xws ntawm 1000 watts ib square meter thiab qhov kub ntawm 25 degree. Txawm li cas los xij, cov xwm txheej hauv ntiaj teb sib txawv, thiab qhov tseeb irradiance tau txais los ntawm lub hnub ci vaj huam sib luag nyob ntawm qhov chaw xws li thaj chaw, lub sij hawm ntawm lub xyoo, lub sij hawm ntawm hnub, huab cua puag, thiab shading.
- Geographic Location: Qhov kev siv ntawm lub hnub ci txawv nyob ntawm qhov chaw nyob. Cov cheeb tsam ze rau ntawm txoj kab nruab nrab tau txais kev tshav ntuj ncaj qha, ua rau muaj hluav taws xob ntau dua.
- Lub Sijhawm Xyoo thiab Lub Sijhawm Hnub: Kev hloov pauv raws caij nyoog cuam tshuam rau lub kaum sab xis ntawm lub hnub, uas, dhau los, cuam tshuam rau lub hnub ci poob ntawm lub hnub ci. Tsis tas li ntawd, kev tsim hluav taws xob yog qhov siab tshaj plaws thaum lub hnub ncaj qha overhead (nruab nrab) piv rau thaum sawv ntxov lossis yav tav su.
- Cov xwm txheej huab cua: huab cua npog, av noo, thiab cov pa phem tuaj yeem txo cov hnub ci mus txog lub hnub ci vaj huam sib luag, yog li cuam tshuam rau lawv cov hluav taws xob tsim hluav taws xob.
- Ntxoov ntxoo: Duab ntxoov ntxoo los ntawm cov khoom nyob ze, xws li ntoo, vaj tse, lossis txawm tias plua plav nyob rau saum npoo ntawm lub vaj huam sib luag, tuaj yeem txo cov hnub ci mus txog lub hnub ci vaj huam sib luag.
3. Orientation thiab Tilt Angle:
Kev taw qhia thiab qaij lub kaum sab xis ntawm lub hnub ci vaj huam sib luag tseem cuam tshuam rau nws cov hluav taws xob tsim khoom. Feem ntau, lub hnub ci vaj huam sib luag rau sab qab teb tau txais lub hnub ci tshaj plaws nyob rau sab qaum teb hemisphere (thiab sab qaum teb nyob rau sab qab teb hemisphere). Txawm li cas los xij, qhov zoo tshaj plaws qaij lub kaum sab xis txawv nyob ntawm qhov latitude. Kho lub kaum sab xis raws li qhov latitude tuaj yeem ua kom muaj hluav taws xob ntau xyoo.
4. Vaj Huam Sib Luag Loj thiab Configuration:
Qhov loj ntawm lub hnub ci vaj huam sib luag, nrog rau nws cov kev teeb tsa, ua lub luag haujlwm hauv kev txiav txim siab nws cov khoom siv hluav taws xob. Cov vaj huam sib luag loj dua muaj thaj tsam ntau dua, tso cai rau lawv ntes ntau lub hnub ci thiab tsim hluav taws xob ntau dua. Tsis tas li ntawd, kev teeb tsa vaj huam sib luag, xws li kev sib txuas ntau lub vaj huam sib luag hauv cov kab lossis sib dhos, cuam tshuam rau tag nrho qhov hluav taws xob thiab cov zis tam sim no.
5. Kub:
Kub kuj tseem ua lub luag haujlwm tseem ceeb hauv kev txiav txim siab hluav taws xob tsim hluav taws xob ntawm cov hnub ci vaj huam sib luag. Raws li qhov kub thiab txias, qhov ua tau zoo ntawm lub hnub ci hlwb yuav txo qis. Yog li ntawd, kev tsim hluav taws xob yuav qis dua thaum lub caij ntuj sov sov piv rau lub caij txias.
Xaus:
Saj zawg zog hnub ci vaj huam sib luag muaj qhov tshwj xeeb thiab hloov tau yooj yim rau kev siv lub hnub ci zog. Txawm hais tias lawv cov kev ua tau zoo yuav qis dua li ntawm cov khoom siv silicon-based, cov hluav taws xob tsim nyob ntawm ntau yam xws li hom nyias zaj duab xis hnub ci, irradiance thiab hnub ci tej yam kev mob, kev taw qhia thiab qaij lub kaum ntse ntse, vaj huam sib luag loj thiab teeb tsa, thiab qhov kub thiab txias. . Nws yog ib qho tseem ceeb uas yuav tau xav txog cov xwm txheej no thiab ua kom zoo rau kev teeb tsa ntawm lub hnub ci hloov tau yooj yim kom ua kom lawv cov hluav taws xob ntau tshaj plaws. Raws li kev siv thev naus laus zis txuas ntxiv mus, kev txhim kho ntxiv tuaj yeem xav tau, ua rau muaj txiaj ntsig zoo dua thiab ntau dua hluav taws xob tsim hluav taws xob hloov pauv hnub ci.