Reuters: Solar power plants in deserts using mirrors to concentrate the sun’s rays have the potential to generate up to a quarter of the world’s electricity by 2050, a report by pro-solar groups said on Monday. The study, by environmental group Greenpeace, the European Solar Thermal Electricity Association (ESTELA) and the International Energy Agency’s (IEA) SolarPACES group, said huge investments would also create jobs and fight climate change. “Solar power plants are the next big …