Ci gaban fasahohi don samun madadin makamashi, wanda za'a iya samu daga asalin halitta mara ƙarewa, kamar rana, iska, ruwa, ya dace a yau. Bugu da kari, suna taimakawa wajen adana kudi ta hanyar amfani da kayan sake sake fasalin su.
A Jami'ar Ostiraliya, masana sun kirkiro zanen gado wanda zai iya daukar karfin ruwa da rana. Don haka zai yiwu a sami hydrogen a gida, yi amfani da shi azaman makamashi.
Dangane da wannan fasaha, ya zama dole a yi amfani da hasken rana. Drawnarfin don aiwatar ana ɗauke shi daga batirin hasken rana, kuma wannan ƙarfin lantarki ya isa.
Don haka, makamashin hydrogen shine madaidaicin zaɓi ga makamashi mai tsabta. Wannan fasaha na iya rage tasirin cutarwa ga mahalli.