Mbali ndi Ubwino:
1. Malinga ndi zida zosiyanasiyana zowumitsidwa, mawonekedwe ozungulira a silinda angasankhidwe.
2. Ntchito yosalala ndi yodalirika.
3. Kutentha kosiyanasiyana kulipo: gasi, dizilo, malasha, biomass particles, etc.
4. Kuwongolera kutentha kwanzeru.