International Renewable Energy Alliance (REN Alliance) is a formal partnership entered into on 4 June 2004 by five non-profit international renewable energy organisations:[1]
- International Hydropower Association (IHA),
- International Solar Energy Society (ISES),
- International Geothermal Association (IGA),
- World Wind Energy Association (WWEA),
- World Bioenergy Association (WBA). (Since June 2009)
They represent the hydro, geothermal, solar, and wind power/energy and bioenergy sector. The alliance provides a unified cross-sectoral voice on renewable energy in international and regional energy fora and media.
Climate change concerns, coupled with high oil prices, peak oil, and increasing government support, are driving increasing renewable energy legislation, incentives and commercialization.[2] As of 2011, 119 countries have some form of national renewable energy policy target or renewable support policy. National targets now exist in at least 98 countries. There is also a wide range of policies at state/provincial and local levels.[3]
As of December 2019[update], the honorary chairman of the REN Alliance is former Australian senator Peter Rae, who was previously also chairman of Hydro Tasmania.[4]
See also[edit]
- Bioenergy
- Geothermal energy
- Hydropower
- Solar energy
- Wind energy
- World Council for Renewable Energy (WCRE)
- International Solar Alliance
- List of countries by renewable electricity production
- List of notable renewable energy organizations
- List of renewable energy topics by country and territory
References[edit]
- ^ REN Alliance Homepage, REN Alliance, May 2009
- ^ United Nations Environment Programme Global Trends in Sustainable Energy Investment 2007: Analysis of Trends and Issues in the Financing of Renewable Energy and Energy Efficiency in OECD and Developing Countries Archived 2009-03-25 at the Wayback Machine (PDF), p. 3.
- ^ REN21 (2011). "Renewables 2011: Global Status Report" (PDF). pp. 13–14. Archived from the original (PDF) on 2011-09-05.
{{cite web}}: CS1 maint: numeric names: authors list (link) - ^ "Peter Rae". International Hydropower Association. Retrieved 28 December 2019.
Well, that’s interesting to know that Psilotum nudum are known as whisk ferns. Psilotum nudum is the commoner species of the two. While the P. flaccidum is a rare species and is found in the tropical islands. Both the species are usually epiphytic in habit and grow upon tree ferns. These species may also be terrestrial and grow in humus or in the crevices of the rocks.
View the detailed Guide of Psilotum nudum: Detailed Study Of Psilotum Nudum (Whisk Fern), Classification, Anatomy, Reproduction