Geothermal power is generated from underground heat. Found around the globe and available year-round, this largely untapped renewable energy source offers the advantage of steady, predictable large-scale power generation, in comparison to the higher variability of solar and wind power.
District heating and cooling (DHC) combined with renewable energy sources can help meet rising urban energy needs, improve efficiency, reduce emissions and improve local air quality. Although currently dominated by fossil fuels such as coal and gas, DHC systems can be upgraded, or new networks created, to use solid biofuel, solar and geothermal energy technologies.
This joint study looks at the potential for decarbonisation in the energy sector in G20 countries and around the world. Chapter 3, “Global Energy Transition Prospects and the Role of Renewables”, highlights findings from the International Renewable Energy Agency (IRENA).
This report explores potential for urban communities to scale-up renewables by 2030, based on estimated energy use 3,649 cities around the world. By highlighting the best practices, it examines the policies and technologies by which cities can bring about a renewable energy future.
This brief by China Water Risk and IRENA examines the expected impact of China’s power sector on water and climate in 2030. Building on plans announced at the COP21 climate change conference in Paris, and earlier analyses by China Water Risk and IRENA, it assesses the impact of different options for China’s power mix in 2030 on water use and carbon emissions. As the findings...
More than half of the total global renewable energy consumption today is based on biomass. This IRENA/IEA-ETSAP Technology Brief provides technical background analyses the potential and barriers for market growth, and offers insights for policy makers on this key renewable energy technology. In the power sector, biomass is typically
Solar thermal systems (STS) offer vast potential for use in manufacturing. Yet widespread STS uptake requires policy-making to create the right conditions. This IRENA/IEA-ETSAP Technology Brief provides technical background, analyses the potential and barriers for market growth, and offers insights for policy makers on this key renewable energy technology.
Solar thermal systems (STS) are a mature technology that has been successfully deployed in several countries for residential applications since the early 1980s. This IRENA/IEA-ETSAP Technology Brief provides technical background, analyses the potential and the barriers for market growth, and offers insights for policy makers on this key renewable energy technology.