
The Australian Renewable Energy Agency (ARENA) is an independent agency of the Australian federal government, established in 2012 to manage Australia's renewable energy programs, with the objective of increasing supply and competitiveness of Australian renewable energy sources.

The Centre for Renewable Energy Systems Technology (CREST) is a research centre into renewable energy based in the Department of Mechanical, Electrical and Manufacturing Engineering, Loughborough University in England.

EKOenergy is an ecolabel for electricity. It is a not-for-profit initiative of the EKOenergy Network, a group of more than 40 environmental organizations from 30 countries. EKOenergy started in 2013 in Europe. Its secretariat is based in Helsinki. Nowadays, EKOenergy is the only international ecolabel for renewable electricity. It is available all over Europe and its material is available in more than 30 languages.

EVER Monaco is annual exhibition and conference event showcasing the latest renewable energy technology with a focus on vehicle design. "EVER" is a acronym for "ecologic vehicles and renewable energies."

The German Solar Industry Association is the interest group of the German solar energy industry.

Green Communication Challenge is an organization founded and led by Francesco De Leo that actively promotes the development of energy conservation technology and practices in the field of Information and Communications Technology (ICT). Green Comm Challenge achieved worldwide notoriety in 2007, when it enlisted as one of the challengers in the 33rd edition of the America's Cup, an effort meant to show how researchers, technologists and entrepreneurs from around the world can be brought together by an exciting vision: building the ultimate renewable energy machine, a competitive America’s Cup boat.

The Gruener Strom Label association certifies green energy sources or production. The Bonn based association was founded at the initiative of EUROSOLAR in December 1998. The GSL e.V. issues two seals of approval – one, named Grüner Strom, introduced in 1999, is granted for green electricity, and the other, named Grünes Gas, introduced in 2013, is granted for biogas. By 1999, Grüner Strom was the first certification for electricity from green power sources in Germany.Grüner Strom and Grünes Gas are the only seals of approval in Germany, indicating endorsement by leading environmental organizations. The goal of products recommended by certification is to increase transparency in the green electricity and biogas markets and to advance ecologically sustainable energy supply.

The King Abdullah City for Atomic and Renewable Energy (K.A.CARE) is a scientific, research and governmental entity in the Kingdom of Saudi Arabia that is legally independent chaired by the Minister of Energy, which deals with the issues of nuclear and renewable energy in Saudi Arabia and contributes to the sustainable development of the energy sector in the Kingdom and founded in 2010 headquartered in Riyadh city.

The Öko-Institut is a non-profit, private-sector environmental research institute with its head office in Freiburg im Breisgau, Germany.

The Ontario Sustainable Energy Association (OSEA) is a non-profit organization supporting the growth of renewable energy and Community Power projects in the Canadian Province of Ontario. OSEA advocated an advanced renewable energy Feed-in Tariff program for Ontario, resulting in the creation of the Renewable Energy Standard Offer Program, a precursor to the Green Energy Act and, in 2007, the most progressive energy policy in North America in a decade. OSEA has approximately 130 community and industry members as well as individual members. The affairs of the Association are managed by a Board of Directors elected by the membership.