Tab sis cov hnub ci vaj huam sib luag tsim lub zog ntawd tsis nyob mus ib txhis. Kev lag luam tus qauv lub neej ncua sij hawm yog txog 25 txog 30 xyoo, thiab qhov ntawd txhais tau hais tias qee lub vaj huam sib luag tau teeb tsa thaum ntxov ntawm qhov kev tawg tam sim no tsis ntev los ntawm kev so haujlwm.
Koj yuav tsum hloov lub hnub ci ntau npaum li cas?
Feem ntau hais lus, hnub ci vaj huam sib luag yog qhov ruaj khov thiab tsis muaj qhov txav mus los, feem ntau lawv yuav xav tau me ntsis kom tsis muaj kev saib xyuas. Txog tam sim no, qhov nruab nrab ntawm lub hnub ci vaj huam sib luag rau vaj tsev yog txog 25-30 xyoo txawm li cas los xij, qee lub tshuab tuaj yeem kav ntev txog 50!
Dab tsi yog 2 lub ntsiab tsis zoo rau hnub ci zog?
Cons of Solar Energy
- Hnub ci tsis ua haujlwm hmo ntuj. …
- Hnub ci vaj huam sib luag tsis txaus nyiam. …
- Koj tsis tuaj yeem nruab lub hnub ci hauv tsev koj tus kheej. …
- Kuv lub ru tsev tsis zoo rau hnub ci. …
- Hnub ci ua rau ib puag ncig. …
- Tsis yog txhua lub hnub ci vaj huam sib luag yog qhov zoo.
Puas hnub ci vaj huam sib luag kav 50 xyoo?
Txawm li cas los xij, lawv cov kev ua haujlwm siab los tsis tuaj yeem pheej yig, vim tias lawv feem ntau kim dua li polycrystalline panels. Hnub ci vaj huam sib luag kav ntev txog 20 xyoo, raws li Tsoom Fwv Teb Chaws Trade Commission. Cov xov xwm zoo yog tias, nrog kev saib xyuas kom raug, koj lub vaj huam sib luag yuav ua tau ntev li 40-50 xyoo
Puas hnub ci vaj huam sib luag puas phem?
Vim li cas Vaj Huam Sib Luag Ncua
Zoo ib yam cuab yeej, hnub ci vaj huam sib luag tau hnav thiab tsim kua muag los ntawm kev siv ib txwm… Tam sim no, feem ntau cov hnub ci vaj huam sib luag tau lav rau lub sijhawm 20 mus rau 30 xyoo. Cov hnub ci hnub ci qub los ntawm xyoo 1970 thiab 1980s tseem tsim hluav taws xob, tab sis lawv yuav tsis tsim hluav taws xob ntau npaum li yav dhau los.
