Kodi mtengo wamtengo wapatali wa ma solar street lights ndi otani?

Kodi ma solar street lights onse ndi mtengo wanji? Ponena za magetsi a mumsewu, aliyense ayenera kuwadziwa bwino, chifukwa amapezeka kwambiri m'matauni ndi kumidzi. Magetsi am'misewu achikhalidwe nthawi zambiri amakhala ndi magetsi, koma m'zaka zaposachedwa, chifukwa cholimbikitsa kuteteza chilengedwe komanso ...

Kodi mtengo wamtengo wapatali wa ma solar street lights ndi otani? Werengani zambiri "