The use of bioethanol in cooking is not new, but until recently its application has been confined exclusively to small scale projects. However, a new bioethanol cooking utility in Kenya has now reached mass market adoption, serving more than 950,000 households with cooking fuel since launching in late 2019. Its success was made possible by a significant investment in technology to facilitate safe, convenient and affordable fuel distribution. It is funded by climate finance which is based on bioethanol fuel replacing charcoal used for cooking, a leading cause of African defor-estation. This development has been so recent that it has not widely been discussed in the academic literature. More broadly, the health, environmental and economic impacts of bioethanol for cooking have not been systematically assembled in one place. This article details what is known about the impact of bioethanol for cooking, how and why bioethanol for cooking was able to suddenly reach commercially viable scale in spite of the challenges it faced. It also discusses implications for further scaling of clean cooking fuel solutions.

Louisiana State University's Energy Savings Performance Con-tract with CESfWay was a groundbreaking project that applied part-load cogeneration technology to a large university campus to meetchilled water and steam requirements for expansion needs. Simulta-neously , the project provided these utilities at no additional out ofpocket cost to the institution by using the innovative financingmechanism of performance contracting, in which project savings pa yfor the investment.In addition , the work is performed via a cogeneration s ystemoperating most of the year at part-load. This mechanical cogenerationproject could also be termed a "thermal cogeneration" project, as itpro vides a dual thermal benefit from a single input energy source.Not only did the project achieve the projected energ y sa vings,but the sa vings proved to be so dependable that the Universit y optedfor an early bu yout of the project from CES/Way in 1994, after onl yabout two years of documented savings.