- 382 viewsDuration: 1:33Energy Cabinet Secretary Opiyo Wandayi has challenged institutions across the country to embrace renewable energy as part of efforts to lower the cost of electricity and improve energy reliability. RUN NATS... Speaking after commissioning a solar-powered hybrid system at the Nairobi Remand and Allocation Maximum Security Prison, Wandayi said investments in renewable energy offer a reliable and cost-effective power solution. He added that the shift will help reduce the impact of power outages while promoting environmentally friendly energy to support economic growth.