 
 <prompt> Wetin dey needed to generate energy? Based on di previous question, write one context wey contain di answer. E fit be 1 - 20 sentences. Context: <response>: According to one 2011 projection wey International Energy Agency do, solar power plants fit produce most of di world electricity within 50 years, wey go reduce di emissions of greenhouse gases wey dey harm di environment. IEA talk say: "Photovoltaic and solar-thermal plants fit meet most of di world electricity demand by 2060 - and half of all energy needs - with wind, hydropower and biomass plants wey go supply di remaining generation". "Photovoltaic and concentrated solar power together fit become di major source of electricity". 