Nkhani
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Miyezo ya mizere ya photovoltaic
Mphamvu zatsopano zoyeretsa, monga photovoltaic ndi mphepo yamkuntho, zikufunidwa padziko lonse lapansi chifukwa cha mtengo wake wotsika komanso wobiriwira. Pogwiritsa ntchito zida zamagetsi za PV, zingwe zapadera za PV zimafunikira kuti zilumikize zida za PV. Pambuyo pazaka za chitukuko, chithunzi chapakhomo ...Werengani zambiri -
Chingwe kukalamba chifukwa
Kuwonongeka kwa mphamvu yakunja. Malinga ndi kusanthula kwa data m'zaka zaposachedwa, makamaka ku Shanghai, komwe chuma chikukula mwachangu, kulephera kwa zingwe zambiri kumachitika chifukwa cha kuwonongeka kwamakina. Mwachitsanzo, chingwe chikayikidwa ndikuyika, ndikosavuta kuyambitsa makina ...Werengani zambiri