Kedu ihe bụ oche anyanwụ?Fotovoltaic oche a na-akpọkwa oche ịchaji anyanwụ, oche smart, oche dị mma nke anyanwụ, bụ ụlọ ọrụ na-akwado n'èzí iji nye ezumike, ọdabara maka obodo smart ume, ogige ntụrụndụ efu, ogige carbon dị ala, obodo nso-efu-carbon, nso- Ebe ihe nkiri efu-carbon, nso-efu-...
GỤKWUO