Ann Arbor (cov lus ceeb toom) - Txoj Cai Kev Txo Nqi Them Nqi (IRA) tau tsim 10-xyoo 30% se credit rau kev txhim kho hnub ci vaj huam sib luag rau saum ru tsev.Yog tias ib tug neeg npaj yuav siv sijhawm ntev hauv lawv lub tsev.IRA tsis tsuas yog pab pawg neeg nws tus kheej los ntawm kev them se loj.
Raws li Lub Tsev Haujlwm Saib Xyuas Lub Zog, Toby Stranger hauv Consumer Reports teev cov nuj nqis hauv qab no uas koj tuaj yeem tau txais 30% se credit rau koj lub hnub ci hauv tsev.
Lub neej muaj txiaj ntsig ntawm lub hnub ci vaj huam sib luag yog li 25 xyoo.Ua ntej kev txhim kho hauv xyoo 2013, peb rov ua dua lub tsev thiab vam tias cov vuas tshiab yuav kav ntev npaum li cov panels tshiab.Peb 16 lub hnub ci vaj huam sib luag raug nqi $ 18,000 thiab tsim dua 4 megawatt teev ib xyoos.Ann Arbor muaj hnub ci tsawg heev nyob rau lub Kaum Ob Hlis thiab Lub Ib Hlis, yog li ob lub hlis no yog pov tseg.Txawm li cas los xij, cov vaj huam sib luag no yuav luag tag rau peb lub caij ntuj sov siv, thiab txij li peb lub tshuab cua txias yog hluav taws xob, qhov ntawd yog qhov peb xav tau.
Koj yuav hnov ​​ntau yam, ntau yam tsis yog, txog ntev npaum li cas koj yuav tsum them rau lub vaj huam sib luag kom txuag hluav taws xob.Cov array ntawm panels peb muaj hnub no tuaj yeem raug nqi nyob qhov twg ntawm $ 12,000 txog $ 14,000 vim tias tus nqi ntawm cov vaj huam sib luag tau nqis los ntau.Nrog IRA, koj tuaj yeem tau txais 30% se credit, piv txwv tias koj tshuav se ntau npaum li cas.Ntawm $ 14,000 qhov system, qhov no coj tus nqi mus rau $ 9,800.Tab sis xav txog qhov no: Zillow kwv yees tias cov hnub ci vaj huam sib luag tuaj yeem ua rau koj lub tsev loj dua 4%.Ntawm $200,000 lub tsev, tus nqi ntawm kev ncaj ncees nce los ntawm $8,000.
Txawm li cas los xij, nrog tus nqi nruab nrab hauv tsev hauv Teb Chaws Asmeskas xyoo no yog $ 348,000, txhim kho lub hnub ci vaj huam sib luag hauv tsev yuav ntxiv $ 13,920 rau koj cov nuj nqis.Yog li ntawm kev them se thiab cov peev nyiaj tau los, cov vaj huam sib luag tau siv dawb, nyob ntawm qhov kilowatts ntawm array koj nruab.Yog tias koj tau txais txiaj ntsig hauv cov nyiaj se thiab nce nqi hauv tsev, koj tuaj yeem txuag tau ntawm koj daim nqi hluav taws xob, yog tias tsis tam sim ntawd, tom qab koj yuav nws.Tau kawg, qhov nce ntawm kev ncaj ncees tsis cuam tshuam txog thaum lub vaj huam sib luag mus txog qhov kawg ntawm nws lub neej, yog li tsis yog txhua tus neeg txaus siab suav rau nws.
Txawm hais tias tsis suav nrog kev ncaj ncees nce ntxiv, hauv kuv lub tebchaws $ 14,000 qhov system yuav siv sijhawm ntau dua 7 xyoo los them nyiaj tom qab them se, uas tsis ntau npaum li cas rau 25 xyoo.Tsis tas li ntawd, raws li tus nqi ntawm fossil fuels nce, lub sij hawm them rov qab luv luv.Nyob rau hauv UK, lub hnub ci vaj huam sib luag tau kwv yees them tawm hauv tsawg li plaub xyoos vim qhov nce nqi roj fossil.
Yog tias koj muab cov hnub ci vaj huam sib luag nrog lub roj teeb hauv tsev xws li Powerwall, lub sijhawm them rov qab tuaj yeem txiav ib nrab.Thiab raws li tau hais los saum no, kuj tseem muaj kev txhawb nqa se thaum koj yuav cov khoom no.
Tsis tas li, yog tias koj yuav lub tsheb hluav taws xob, koj tuaj yeem tau txais $ 7,500 se credit hauv qee kis, thiab koj siv lub charger ceev thaum nruab hnub los them koj lub tsheb nrog hnub ci vaj huam sib luag, lossis koj siv lub roj teeb hauv tsev zoo li Powerwall.Lub kaw lus them nyiaj tsawg dua lub sijhawm dawb ntawm lub tshuab thiab ntawm lub vaj huam sib luag, txuag roj thiab hluav taws xob.
Ua kom ncaj ncees, zoo li kuv hais tias yog tias koj yog ib tus tswv tsev thiab nyob hauv koj lub tsev tam sim no tau kaum xyoo ntxiv, koj yuav tau nkim nyiaj los ntawm kev tsis txhim kho lub hnub ci.
Sib nrug los ntawm cov nqi, koj txaus siab rau qhov txo qis hauv CO2 emissions.Peb cov panels tsim 33.5 MWh ntawm lub hnub ci, uas, yog tias tsis txaus, txo peb cov pa roj carbon ntau ntau.Peb tsis xav tias peb yuav nyob hauv tsev no ntev, lossis peb yuav nruab ntau lub vaj huam sib luag thiab teeb tsa lub twj tso kua mis, thiab tam sim no tau txais txiaj ntsig se loj.
Juan Cole yog tus tsim thiab editor-in-chief ntawm Cov Lus Qhia Qhia.Nws yog Richard P. Mitchell xibfwb ntawm Keeb Kwm ntawm University of Michigan thiab tus sau ntau phau ntawv, suav nrog Muhammad: Tus Yaj Saub ntawm Kev Thaj Yeeb hauv Imperial Conflict thiab Omar Khayyam's Rubaiyat.Ua raws nws ntawm Twitter @jricole lossis ntawm nplooj ntawv qhia tawm hauv Facebook.