Felchesmi Mramba Browse All Authors Famous Quotes by Felchesmi Mramba The main challenge we have been facing is over reliance on hydropower as the major source of electricity, which is hard to maintain due to unpredictable weather. Felchesmi Mramba world We are hoping to reduce hydropower dependence to 15 percent once our gas- fired plants become fully operational. Felchesmi Mramba world