Koj puas xav txuag 47 lab hauv cov nqi hluav taws xob txhua xyoo?
Kev hloov pauv thiab kev siv ntawm Wal-Mart' lub zog txuag hluav taws xob teeb pom kev zoo hauv Suav teb muab nws cov khw muag khoom loj tshaj plaws thiab cov khoom siv teeb pom kev zoo thiab cov kev daws teeb meem nrog rau lub teeb pom kev zoo, teeb pom kev zoo tub yees, teeb pom kev zoo, sab nraum zoov billboard teeb pom kev zoo, thiab lwm yam raws li kev sib piv ntawm cov nqi hluav taws xob ua ntej thiab tom qab kev hloov pauv ntawm 100 lub khw muag khoom loj no, Wal-Mart lub khw loj tuaj yeem txuag tau ze li ntawm 1 lab kilowatt-teev hluav taws xob txhua xyoo, uas yog sib npaug rau txuag 1,200 barrels ntawm cov roj av. Tom qab ua tiav kev hloov pauv ntawm 100 lub khw muag khoom, Wal-Mart Supermarket tuaj yeem txuag tau ze li ntawm 4,700 yuan hauv cov nqi hluav taws xob txhua xyoo, suav txog 50% ntawm cov nqi teeb pom kev zoo qub thiab 15% ntawm tag nrho cov nqi hluav taws xob.
100 Suav lub khw muag khoom hauv qab Wal-Mart tau ua tiav kev siv lub teeb pom kev zoo xyoo tas los. Qhov sib ntxiv ntawm 40 lub khw loj txhais tau hais tias yuav luag ib nrab ntawm Wal-Mart cov khw muag khoom hauv Suav teb yuav siv LED lub zog txuag hluav taws xob. Qhov kev txiav txim tshiab LED no muaj nqis txog 74 lab yuan.
Tuam Tshoj tam sim no sai phasing tawm ntshuam thiab muag ntawm cov teeb pom kev zoo incandescent teeb. Nyob rau tib lub sijhawm, kev txuag hluav taws xob uas sawv cev los ntawm LED teeb pom kev zoo tau maj mam nyiam los ntawm cov neeg siv hluav taws xob loj xws li cov khw muag khoom, cov chaw pabcuam cov neeg siv khoom, thiab cov chaw tsim khoom loj. Cov neeg siv hluav taws xob loj no xav tau lub teeb pom kev zoo dua qub los txhim kho kev ua haujlwm thiab cov neeg siv khoom' kev txaus siab yuav khoom.
Nws yog raws li qhov tseem ceeb rov qab los ntawm kev nqis peev uas coj los ntawm kev koom tes yav dhau los uas Wal-Mart tau txiav txim siab txuas ntxiv lub zog txuag hluav taws xob kho dua tshiab rau cov teeb pom kev zoo hauv 40 lub khw muag khoom tshiab. Raws li kev suav ua ntej, tom qab kev kho dua tshiab, txhua lub khw yuav txuag tau li 790,000 yuan hauv cov nqi hluav taws xob txhua xyoo, thiab cov nqi peev yuav rov qab los hauv ob xyoos thiab ib nrab xyoo.
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