Mukadafunsa funsoli zaka zambiri zapitazo, bwenzi mutayang'ana modzidzimutsa ndikuuzidwa kuti mukulota. Komabe, m'zaka zaposachedwa, ndi zotsogola zofulumira muukadaulo wa solar, ma solar akunja a grid tsopano akuchitika. Dongosolo la solar lopanda gridli lili ndi solar panel, chowongolera, ...
Werengani zambiri