Menengai’s Broken Promise: How Kenya’s Geothermal Model Lost the Steam Thematic image of the Olkaria Geothermal Field Kenya’s Menengai geothermal project was sold as a model of modern public-private partnership. The state would carry the difficult and expensive burden of geothermal exploration and drilling. Private power producers would then build, own and operate power plants. Geothermal Development Company would supply the steam; the independent power producers would convert it into electricity; Kenya Power would buy the output. On paper, the arrangement was elegant. In practice, Menengai has exposed a far more uncomfortable reality: Kenya’s public steam-supply model is not delivering the certainty it promised. Menengai Phase I was designed to produce 105 megawatts from three 35 MW plants. GDC’s own project page says the three plants were awarded to Globeleq Menengai Geothermal, Sosian Menengai Geothermal Power and OrPower Twenty Two under a build-own-operate structure. Yet the ...
Enhanced Geothermal Systems in Arizona: The 24/7 Renewable Energy Breakthrough Powering the State’s Future
The Heat Below: How Enhanced Geothermal Systems Could Reshape Arizona’s Energy and Economic Future By : Robert Buluma Leveraging subsurface heat, drilling innovation, and policy momentum to unlock 24/7 renewable power. Introduction: A New Energy Frontier in the Desert When people think of Arizona’s energy landscape, solar power is usually the first image—endless panels soaking in 300-plus days of sunshine. But beneath that sun-baked crust lies another, far less visible renewable resource: geothermal energy. Not the kind limited to hot springs or volcanic vents, but a new generation of enhanced geothermal systems (EGS) that could, thanks to recent technological leaps, turn dry, hot rock into a reliable, round-the-clock power source. As noted by Tom Cooper, Senior Director of Future System Assets at SRP (Salt River Project ), Arizona is surprisingly well-positioned to become a national leader in this domain. In a recent LinkedIn post, he highlighted three converging factors: high ...