Kwa makhazikitsidwe akunja ndi m'nyumba m'malo achinyezi ndi amvula, kulumikiza ma siginecha ndi mayunitsi owongolera m'makampani, m'njanji, m'mayendedwe apamsewu, m'malo opangira mphamvu yamagetsi ndi ma hydropower.Amayikidwa mumlengalenga, m'miyendo, m'ngalande, m'mabokosi othandizira zitsulo kapena molunjika pansi, akatetezedwa bwino.