Homepage » AFRICA: Submission of applications for Zayed Prize postponed to June 11, 2020 » Renewable energy sources – Wind power (wind turbines), solar power (solar panels), biomass (tree trunks) and hydropower (hydroelectric dam) Renewable energy sources – Wind power (wind turbines), solar power (solar panels), biomass (tree trunks) and hydropower (hydroelectric dam) By AFRIK 21 - Published on May 14 2020 / Modified on May 14 2020