Kenya does indeed have the potential to develop a fair bit of geothermal power. I don't have the figures to hand, but it's already a small but significant percentage of total electricity generation. I know there has been a lot of development in the last few years, and it's in the news from time to time so it's relatively well known by those who read newspapers (which seems to be just about every literate Kenyan - they really take their newspapers seriously here). First time I actually saw a geothermal power station was about 20 years ago in Hell's Gate National Park, about 100 km from Nairobi. Incidentally that's the only major park in the country where you can go on foot or on a bicycle, as there are no large carnivores in the park for some reason.