West Penn Power Sustainable Energy Fund (WPPSEF)
- Promote the use and deployment of renewable and clean energy technologies in Pennsylvania, USA. Includes program overview, funding and technological aspects.
- http://www.wppsef.org

Renewable Energies Unit
- European Commission research organization conducting studies in support of EU policies on the introduction of renewable energies into the energy supply. Includes information on solar electricity and advanced electrical storage technology.
- http://ies.jrc.cec.eu.int/Renewable_Energies.45.0.html

Renewable Energy Resources
- Information and news concerning sustainable technologies with a focus on innovative processes and developments.
- http://www.prognog.com

Renewable Energy World
- Magazine covering topics such as wind, solar, ocean and biomass power sources. Includes news, articles, abstracts, resources.
- http://www.renewable-energy-world.com

Solarfuture
- Organization with purpose of promoting renewable energies and sustainable development. Includes mission overview and insights about different energy sources.
- http://www.solarfuture.org

Wikipedia: Renewable Energy
- Free encyclopedia article covering renewable energy technology aspects and applications.
- http://en.wikipedia.org/wiki/Renewable_Energy

European Renewable Energy Council
- Council of the leading European renewable energy industry and research associations. Includes objectives, list of members, publications, projects catalogue, events overview and contact information.
- http://www.erec-renewables.org/

De Montfort University: Institute of Energy and Sustainable Development
- Research, consulting and teaching group of the De Montfort University, U.K. Includes teaching aspects and research activities.
- http://www.dmu.ac.uk/research/iesd/

Renewables East
- Promotes the use of renewable energy in the east of England. Includes technical aspects, facts and data.
- http://www.renewableseast.org.uk/

Institute of Solar Technology
- Greek scientific and educational organization offering conferences on renewable energy sources. Includes proceedings and schedules. [Greek, English]
- http://vergina.eng.auth.gr/IHT/

Nordic Folkecenter for Renewable Energy
- Independent non-governmental organization for promoting renewable energy applications in Denmark and throughout the world. Includes technological aspects, training and tour.
- http://www.folkecenter.net/

Renewable Energy Information
- Resource for publications, basic references, organizations and businesses, research institutes related to renewable energy markets, policies and investments in developing countries.
- http://www.martinot.info

Solar and Wind Energy Resource Assessment (SWERA)
- Solar and wind energy resources data survey and assessment for utilization in energy planning and private sector projects. Includes insights, documents, technical and statistical with satellite images. [Spanish, Portuguese, English]
- http://www.cptec.inpe.br/swera/

National Center For Renewable Energy (Norway)
- research center at Agder University College on solar energy and terminal solar energy seasonal storage. Includes principles, documents and theses. [English, Norwegian]
- http://energiparken.hia.no/english/

Sustainable Technologies Programme
- Research initiative by the UK Economic and Social Research Council. Conducts innovative and policy-relevant research on the social and economic processes that shape, foster or inhibit more sustainable technologies.
- http://www.sustainabletechnologies.ac.uk

Energy and Semiconductor Research, University of Oldenburg, Deutschland
- Carries out education and fundamental and applied research in Renewable Energy and Semiconductor Physics. Since 1980 the research activities have focus on conversion and utilisation of renewable energies, including wind energy, photovoltaics, solar energy
- http://ehf.uni-oldenburg.de/index.php?sprache=english

Renewable Energy Access
- A portal for renewable energy information. Search the renewable energy business directory, participate in a live products auction, get the latest solar energy news, look for a job in windpower or shop in our on-line store.
- http://www.renewableenergyaccess.com

Fossil Fuels, Renewables and Nuclear Power - About.com
- An index to renewable energy information on the internet.
- http://environment.about.com/od/energysources/

Canmet Energy Technology Center
- Information about Canadian government initiatives to investigate and promote renewable energy technologies.
- http://www.nrcan.gc.ca/es/etb/

Great Lakes Renewable Energy Association
- Nonprofit organization promoting renewable technology in the US Great Lakes region. Includes educational and program information.
- http://www.glrea.org/

U.S. DOE Energy Efficiency and Renewable Energy (EERE)
- U.S. Department of Energy web site for information on energy efficiency and renewable energy technologies.
- http://www.eere.energy.gov/

Renewable Resource Data Center
- Provides information on several types of renewable energy resources in the United States, in the form of publications, data, and maps. An extensive dictionary of renewable energy related terms is also provided.
- http://rredc.nrel.gov/

Sandia National Laboratories - Renewable Energy Technologies
- Information about research to develop commercially viable energy technologies based on solar, wind, and geothermal resources that become significant domestic and international energy supplies, with a primary focus on the utility sector.
- http://www.sandia.gov/Renewable_Energy/

Sandia's Photovoltaic Systems Project
- Details on focused research and systems development integrated with the needs of manufacturers and users of systems and components. Features technical guide and overview of projects.
- http://www.sandia.gov/pv/

Energy Ideas Clearinghouse
- Offers content-rich databases for technical information on renewable energy regarding solar, biomass, geothermal, distributed generation, wind, hydro and other renewable resources.
- http://www.energyideas.org/

Positive Power
- News about renewable energy, survey, free email, search facility and web links. A UK based portal for renewable energies and environmental technology.
- http://www.positivepower.co.uk

Renewable Energy - The Infinite Power of Texas
- Site dedicated to educating Texans about the potential and the benefits of renewable energy. Contains information about renewable energy technologies, economics, and Texas projects.
- http://www.infinitepower.org

Institute of Electrical Power Engineering - Renewable Energy Section
- Renewable energy education using the Interactive Learning System for Renewable Energy (ILSE). Technical University of Berlin site in English.
- http://emsolar.ee.tu-berlin.de/index_engl.html

REFOCUS
- The international renewable energy magazine of the International Solar Energy Society.
- http://www.re-focus.net/index.html

Green Energy News
- Recent business and technology developments in clean, efficient and renewable energy for transportation, industry, government and home.
- http://www.nrglink.com/

Atlas of Renewable Energy
- Geographical maps and other information about renewable energy generation all over the world. The atlas is in three languages: English, French and German.
- http://www.energie-atlas.net

Database of State Incentives for Renewable Energy
- Information on U.S. state and federal tax incentives for solar electric and other renewables, alternative-fuels vehicles, and energy conservation. Searchable database.
- http://www.dsireusa.org/

Renewables Fuel Page
- A site by the Energy Information Administration of DOE. Provides information on renewable fuels in the farm of data, charts and tables.
- http://www.eia.doe.gov/fuelrenewable.html

Interstate Renewable Energy Council
- U.S. non-profit organization committed to accelerating the sustainable utilization of renewable energy. Information about incentives and other programs to encourage use of solar and other renewable energy.
- http://irecusa.org/

Planetary Engineering Group Earth
- Eclectic collection of information and advocacy materials related to solar power, other renewable energy sources, and concepts for reducing energy use.
- http://www.pege.org

Australian Renewable Energy
- This site is published by the Australian Greenhouse Office to promote the use of renewable energy and develop the Australian Renewable Energy Industry.
- http://renewable.greenhouse.gov.au/

On-site Solar and Wind Power
- Tutorial explaining how to estimate power and energy yields of building-integral on-site solar and wind power conversion installations.
- http://home.earthlink.net/~fradella/green.htm

Solutions for the Environment
- Interactive, multimedia information resource tools covering all areas of renewable energy technologies. Some information content is available free on website.
- http://www.lior-int.com/

HCI Publications
- Hydro information, water power magazines, hydropower newsletters, conferences, books, North American hydro market, business and regulatory news, plant management, sustainable and renewable energy.
- http://www.hcipub.com

Solar Energy International
- Teaches the practical use of renewable energy technologies, including electricity from sun, wind and water.
- http://www.solarenergy.org/

Montana Green Power
- Information on solar, wind, geothermal and other renewable energy technologies and utility restructuring in Montana.
- http://www.montanagreenpower.com/

Solar Today Magazine
- Bi-monthly magazine that covers all renewable energy technologies, including photovoltaics, passive solar and other climate-responsive building, and wind power.
- http://www.solartoday.org/

Renewable Energy in California
- California Energy Commission's information site for Californians who now have the power to choose a renewable electricity provider as the state deregulates the electricity industry.
- http://www.energy.ca.gov/renewables/index.html

Renewables for Sustainable Village Power (RSVP)
- The National Renewable Energy Laboratory's Renewables for Sustainable Village Power Program provides information to assist in the implementation of renewable energy solutions for rural electrification.
- http://www.rsvp.nrel.gov/

CleanEnergy
- Worldwide directory of clean and renewable energy related companies, products and news (biomass, photovoltaic, solar thermal, hydrogen, wind, geothermal, fuel cell). Languages: English, Deutsch.
- http://www.cleanenergy.de/

Northwest Energy Solutions
- Information and products for establishing renewable/alternative energy generation and utilization systems: solar lighting, solar electric, wood stoves, hydropower generators, and related.
- http://www.nwes.com/

Center for Energy Efficiency and Renewable Technologies
- News and information about clean power. CEERT campaigns cover a wide range of issues, such as sustainable electrical generation policies throughout the West, clean vehicles and energy efficiency and conservation.
- http://www.cleanpower.org/

The Source for Renewable Energy
- A comprehensive guide to over 2800 renewable energy related businesses and organizations around the world.
- http://www.sourceguides.com/energy/index.html

DOE: National Renewable Energy Laboratory (NREL)
- Facility of the U.S. Department of Energy (DOE) for renewable energy and energy efficiency research, development and deployment.
- http://www.nrel.gov/