Inter Press Service: Various countries in East Africa are making gradual progress in moving from a solely carbon-based electricity network to a cleaner power grid. quot;We are not there yet, but countries are starting to take the bull by the horns,quot; said Mark Hankins. As a renewable energy consultant he has worked in the field of rural electrification and renewable energy in East and Southern Africa for the past two decades. The main driver behind the development is rising electricity prices, Nairobi- …