Biomass, Hydro and Geothermal Are the »Cheapest Renewables«

摘要

Renewable power generation technologies now account for around half of all new power generation capacity additions worldwide. According to a new report published by Irena, the International Agency for Renewable Energy, renewables are increasingly becoming the most competitive option for new grid supply and swift grid extension. Where electricity systems are dominated by oil-fired plant, cheaper - sometimes significantly cheaper -renewable generation choices are available.