Current limits on hydrogen blending in natural gas networks and gas demand per capita in selected locations Openexpand
District heating's share of residential energy demand and share of fossil fuel in district heating, 2017 Openexpand
Energy RD&D budgets by technology in selected IEA countries and the European Union, 2017-2018 Openexpand
Energy efficiency venture capital investments by technology in selected regions and countries, 2010-2019 Openexpand