Ascension Technology: Waltham, MA, USA. Solar resource assessment, systems instrumentation,
component R&D, and complete systems design, integration and construction.

Biofuels Information Network  Infos on bio-energy, from Oak Ridge Nat. Lab. (USA)

Biomass Energy Alliance  American Bioenergy Association

Biomass Resource Information Clearinghouse  High-quality biomass resource data for the United States (from NREL)

Climate Alliance of European Cities with Indigenous Rainforest Peoples 

The Earth Council

Earth Information System

ECO EXPO on the Web

EcoNet

Electron Connection: Hornbrook, CA

EE-Link Environmental Education on the Internet 

El Paso Solar Energy Association

Energieverwertungsagentur

Energy Conversion Devices (manufacturing and processing): Troy, MI

Energy Ideas 

Energy Outfitters: Cave Junction, OR

Energy Technology Center, Pitea, Sweden 

EnRel Energy Group (lighting and residential systems): Toronto, ON

Environenergie Quebec (in French)

Environmental Organization Directory

EPFL (Ecole Polytechnique Federale de Lausanne)

EPRI

Eurosolar Greece

EuroSun'96 Conference

Exergia

Florida Solar Energy Center
Florida Solar Energy Center

Frisse Wind - The Amsterdam Wind Turbine Cooperative

Gaining Ground--Sustainable Energy

Global Energy Network International (GENI)

Governments On Line (links to government info/programs by country)

GPU Service

Greenpeace International

Greentie

Hawaiian Electric

Heart Interface (inverters): Kent, WA

Heliotrope General: (BOS) Spring Valley, CA

Home Power

Hutton Communications: Norcross, GA

Idaho Power

INforSE (International Network for Sustainable Energy NGOs)

Institute for Electrical Engineering, University of Karlsruhe, Germany 

International Economic Platform for Renewable Energies at Münster University, Department of Geoscience 

Interstate Renewable Energy Council

ISES Resource Index

Isofoton (Spain) (in Spanish) 

Jade Mountain Inc. Boulder, CO

Keep It Simple Systems
Keep It Simple Systems (PV computer batteries): Helena, MT

KJC Operating Company

Kyocera America, Inc.: San Diego, CA

LEAP Letter 

Matt's Solar Car Page

The Maine Solar House

MEMC Electronic Materials (silicon manufacturer)

Natural Energy Systems: White Bear Lake, MN

Niagara Mohawk

North Carolina Solar Center
Northeast Sustainable Energy Association
Northern California Solar Energy Association

NOVEM

NUTEK

Paul Scherrer Institute Villingen, Switzerland 

Planetary Renewable Energy Links

Photocomm, Inc.: Scottsdale, AZ

Photon Technologies: Severna Park, MD

Photovoltaic Activities in Austria

Photovoltaics for Utilities

PHOTON TECHNOLOGIES, INC.

Rainbow Power Company

Ray Bahm's Solar Energy Business

Real Goods (retailer): Hornbrook, CA

Renewable Energy Association of Central Texas

Renewable Energy Efficiency Training Institute

Renewable Energy Information Network, Karlsruhe

Renewable Energy & Sustainable Energy Systems in Canada

Revisiting Solar Power's Past

Rezachek & Associates

Sacramento Municipal Utility District

SESCI - Solar Energy Society of Canada, Inc. (in English or French)

Shell Renewables   or also Shell

Shurflo (water pumps): Santa Ana, CA

Siemens Solar Industries: Camarillo, CA and Vancouver, WA

Sierra Solar Systems: Nevada City, CA

Simpler Solar Systems Inc.: Tallahassee, FL

SOLARCH - Australian National Solar Architecture Research Unit

Solar cells, Max-Plank-Institute, Stuttgart 

The Solar Cooking Archive

Solar Depot: San Rafael, CA

Solar Electric Inc.: San Diego, CA

Solar Electric Light Foundation

Solar Electric Specialties: Willits, CA & Santa Barbara, CA

Solarenergie-Förderverein e.V., Aachen

Solar Energy Industries Association
Solar Energy Industries Association

Solarex -- The Natural Source for Electricity

Solar-Fabrik 

Solar Industry Journal (SEIA) 

Solar Outdoor Lighting, Inc. (outdoor PV lighting): Stuart, FL

Solar Utilities Network

Solstice Directory
   Conference listings

Southern California Edison

Sovran Energy: Kelowna, B.C.

SPIE - The International Society for Optical Engineering

Student Solar Information Network

Sustainable Energy - Canada

Stanford Geothermal Program

Statpower Technologies (inverters): Burnaby, B.C.

Stroomwerk (Netherlands)

SUN21 first international week for a sustainable energy future

Sun At Work In Europe

Sunelco: Hamilton, MT

Sunergy Renewable Energy Group: Canada

Sun World (ISES)

Swiss Pacer

Texas Solar Energy Society

THERMIE - The European Commission's THERMIE programme

THERMIE proposals - call for tenders

Thermie-Joule Program

Thermie Renewable Energy Journal (EU)

TNC Consulting AG - PV Tour of Switzerland

Total Energie France

Trace Engineering (inverters):  Arlington, WA

The UK SOLAR ENERGY Society

U.K. Solar Energy Society

UNDP
UNDP/GEF Projects

United Solar Systems: Troy, MI (manufacturing), San Diego, CA (marketing)

U.S. AID (gopher directory)

U.S. Department of Energy
U.S. Department of Energy EREN Directory
DOE proposals
EREN International
U.S. ECRE
U.S. Energy Information Administration

The Utility Connection (Utility internet directory for the world)

Utility PhotoVoltaic Group: Utilities with an active and significant presence in photovoltaics:

Western Area Power Administration

Wind Turbine Research Group, U.K. 

World Bank
World Bank - Approved Projects

World Energy Efficiency Association (WEEA)

World Power Technologies, Inc.

World-Wide Web Virtual Library: Energy

World-Wide Web Virtual Library: Environment
 
 

A
 

Alternative Energy mailing list
Alternative Fuel News
Alternative Fuel Vehicle Fleet Buyer's Guide
Alternative Fuels Data Center
Alternative Fuels in Trucking
American Bioenergy Association
American Coalition for Ethanol
American Council for an Energy-Efficient Economy
American Hydrogen Association
American Methanol Institute
American Solar Energy Society
American Wind Energy Association

Arizona Energy Division
Association of Energy Engineers
Association of Energy Services Professionals
Association of State Energy Research and Technology Transfer Institutions 
Austin Electric Solar Explorer Program
Australian and New Zealand Solar Energy Society

B
Beijing Energy Efficiency Center
Benefits and Breakthroughs
Bioconversion mailing list
Bioenergy Feedstock Development Program Bibliography (BIOBIB)
BioEnergy Home Page
Bioenergy Information Network
Bioenergy mailing list
Biofuels Data Base Search
Biofuels Information Center
Biofuels Update
Biomass Energy Research Association
Biomass Resource Information Clearinghouse
BioPower - U.S. Department of Energy
Boston Area Solar Energy Association
British Wind Energy Association

Budget in Brief
Building America
Building Environment and Thermal Envelope Council
Building Performance Contractor's Association
Buildings Energy Research Bibliography
Busch Cogeneration Facility

C
CADDET Renewable Energy Newsletter
California Energy Commission
California Energy Commission Appliance Efficiency Database
California Institute for Energy Efficiency
CALSTART
Canadian Association of Energy Service Companies
Canadian Earth Energy Association
Canadian Renewable Fuels Association
Canadian Sustainable Energy Web Site
Canadian Wind Energy Association
CANMET Energy Diversification Research Laboratory
Cellulose Insulation Manufacturers Association
CENSOLAR
Center for Building Science News
Center for Resourceful Building Technology
Center of Excellence for Sustainable Development
Centre for Alternative Technology
Centre for Alternative Transportation Fuels 
Centre for the Analysis and Dissemination of Demonstrated Energy Technologies - Energy Efficiency Centre
Centre for the Analysis and Dissemination of Demonstrated Energy Technologies - Renewable Energy Centre
Ceramic Technology Newsletter
CITELEC
Cities and Counties Project
Clean Cities
Clean Energy Finance
CleanEnergy
Climate Alliance of European Cities
Climate Challenge
Colorado Governor's Office of Energy Conservation
Colorado Renewable Energy Society

Common Purpose for Clean Energy
Compendium of Solar Dish/Stirling Technology
Comprehensive National Energy Strategy 
Con.Web
Concentrating Solar Power Program - U.S. Department of Energy
Conservation News
Conservation Update
Consumer Energy Information
Cornell Agricultural Energy Program
Cranfield University Wind Turbine Research Group

D
Danish Wind Turbine Manufacturers Association
De Monfort University Institute of Energy and Sustainable Development
Defense Advanced Research Projects Agency Electric and Hybrid Vehicle National Data Center

Desiccant Cooling and Dehumidification Program
Digestion mailing list
Directory of Energy-Related Graduate Programs in U.S. Universities
Discussion Groups
District Energy Library
DOE Insulation Fact Sheet
DOE Success Stories: the Energy Mission in the Marketplace
Doing Business with the U.S. Department of Energy

E
e design Online
Earth Dog
Earthship Global Operations
Eco-Home Network
EE Overview
EERE Financial Assistance Solicitation
Efficient Windows Collaborative
El Paso Solar Energy Association
Electric Auto Association
Electric Power Research Institute (EPRI)
Electric Vehicle Association of Canada
Electric Vehicle Association of the Americas
Electric Vehicle Images
Electric Vehicles mailing list
Energie-Cites
EnerGuide
Energy and Environmental News
Energy and Regulatory Matters Information Service
Energy Center of Wisconsin
Energy Conservation Enhancement Project
Energy Crops Forum Newsletter
Energy Design Tools
Energy Design Update
Energy Education Resources: Kindergarten Through 12th Grade
Energy Efficiency and Renewable Energy Clearinghouse (EREC) Fact Sheets
Energy Efficient Building Association, Inc.
Energy Efficient Lighting Association
Energy Efficient Rehabilitation of Multifamily Buildings in the Midwest
Energy Ideas Clearinghouse
Energy in Agriculture Program
Energy Information Administration
Energy Management Association of New Zealand
Energy Outlet
Energy Quest
Energy Savers
Energy Science and Technology Database (EDB)
Energy Source Builder Newsletter
Energy Star Appliances
Energy Star Buildings Program
Energy Star Heating and Cooling Products
Energy Star Home Electronics
Energy Star Homes Program
Energy Star Office Equipment
Energy Star Residential Light Fixtures
Energy Star Transformers
Energy-Water Connection
Energy-Wise News
EnergyNet Community Web
Environmental Building News
Eole
Ethanol Alert
ETSU (Energy Technology Support Unit)
European Biomass Association
European Commission Directorate-General XVII (Energy)
European Renewable Energy EXchange
European Solar Energy Association
European Wind Energy Association
EV Online
EV World
EverGreen Newsletter
Export Council for Energy Efficiency

F
Federal Energy Management Program 
Federal Energy Management Program Successes
Federal Register

Financing Solutions
Finnish Wind Power Association
Five Lab Carbon Reduction Study
Florida Design Initiative
Florida Energy Guage Program
Florida Solar Energy Center
Florida Solar Energy Center Building Design Assistance Center
Folkecentre for Renewable Energy
Foundation for Water and Energy Education
Four-H Energy Education Resources Database
Franklin Institute Science Museum Wind Study Unit
Fraunhofer Institute for Solar Energy Systems
Free Energy Video
Fuel Cells 2000
Fuel Economy Guide
Fuels Utilization Reports and Citations Database Search

G
Gasification mailing list
Geo-Heat Center
GEOCRACK Reservoir Models
GeoExchange Information Center

Geothermal Education Office
Geothermal Energy Association
Geothermal Resources Council
Geothermal Technologies Program - U.S. Department of Energy
German Wind Energy Association
Global Change
Global Change Data and Information System
Global Network of Environment and Technology
Governors' Ethanol Coalition
Great Lakes Regional Biomass Energy Program
Green Building Information Council
Green Energy News
Green Lights Program
Green Power Network
Green-e Renewable Electricity Branding Program
Greenhouse Gas Miser Handbook
Greenhouse Gas Technology Information Exchange (GREENTIE)
Gridwatch.com Global Power Directory

H
Hawaii Energy Branch
Hemispheric Experiences in Energy Efficiency and Renewable Energy
Home Energy
Home Energy Rating System Guidelines
Home Energy Rating Systems Council
Home Energy Saver
Home Power Magazine
Hot Topics
House of Straw: Straw Bale Construction Comes of Age
HPAC Interactive
Hybrid Electric Vehicle Program
Hydrogen and Fuel Cell Letter
Hydrogen InfoNet
Hydrogen mailing list
Hypercar Center

I
IAEEL Newsletter
IASEE-L mailing list
Idaho Energy Division

IEA Wind Newsletter
Illinois Bureau of Energy and Recycling
Impacts: Commercial Applications of Office of Industrial Technologies Sponsored Technologies
Industrial Assessment Centers
Industrial Projects Locator
Industrial Technology Institute Energy and Environmental Center
INFORSE: International Network for Sustainable Energy
Innovative Transportation Technologies
inter.Light
International Association for Energy-Efficient Lighting
International District Energy Association
International Economic Platform for Renewable Energies
International Energy Agency Air Infiltration and Ventilation Centre
International Energy Agency Bioenergy
International Energy Agency Demand-Side Management Programme
International Energy Agency Energy Conservation in Buildings and Community Systems Programme
International Energy Agency Heat Pump Centre
International Energy Agency Solar Heating and Cooling Programme
International Energy Agency SolarPACES Program
International Energy Agency Wind Turbine Systems
International Geothermal Association
International Ground Source Heat Pump Association
International Institute for Energy Conservation
International Performance Measurement and Verification Protocol
International Solar Energy Society
Interstate Renewable Energy Council
Inventions and Innovations Program
Iowa Association of Municipal Utilities
Iowa Energy Bureau
Iowa Energy Center
Iowa State University IPRT Biomass Energy Program
IRT Environment, Inc.

J
Joint Center for Energy Management

K
Kentucky Division of Energy
Kids' Stuff
Klimaschutzaktion Nordlicht

L
Laboratoire d'Energie Solaire et de Physique du Batiment
Lawrence Berkeley National Laboratory
Lawrence Berkeley National Laboratory Center for Building Science
Lawrence Livermore National Laboratory
Learning About Renewable Energy
Learning About Saving Energy
Lighting mailing list
Lighting Resource
Lightworld
Los Alamos National Laboratory

M
Madison Gas and Electric
Maryland Energy Administration
Masonry Heater Association of North America
Massachusetts Division of Energy Resources
Mexico Renewable Energy Program
Michigan Biomass Energy Program
Michigan Energy Division
Midwest Renewable Energy Association
Million Solar Roofs
Minnesota Department of Public Service Energy Information Center
Minnesota Renewable Energy Society
Mission Statement
Missouri Division of Energy
Motor Challenge Program
Municipal Energy Management Program

N
NASA RECONplus
National Affordable Housing Network
National Association of Energy Service Companies
National Association of State Energy Officials
National Awards Program for Energy Efficiency and Renewable Energy
National Biodiesel Board
National BioEnergy Industries Association
National Center for Photovoltaics
National Database of State Incentives for Renewable Energy
National Energy Foundation (U.K.)
National Energy Foundation (U.S.)
National Fenestration Rating Council
National Hydrogen Association
National Hydropower Association
National Lighting Product Information Program Online
National Renewable Energy Laboratory
National Renewable Energy Laboratory Energy-Environment Link
National Renewable Energy Laboratory Exemplary Buildings Program
National Renewable Energy Laboratory Ocean Thermal Energy Conversion
National Solar Thermal Test Facility
National Station Car Association
National Technology Transfer Center
National Wind Coordinating Committee
National Wind Technology Center
Natural Resources Canada Office of Energy Efficiency
Nebraska Energy Office
Nebraska Ethanol Board
NetEnergy
Netherlands Agency for Energy and the Environment (NOVEM)
New Jersey Heat Pump Council
New Mexico Energy Conservation and Management Division
New Review
New South Wales Sustainable Energy Development Authority
New Uses Council
New York Energy Efficiency Council
New York State Energy Research and Development Authority
New Zealand Energy Efficiency and Conservation Authority
News Releases
Newsletters and Magazines
NICE3: National Industrial Competitiveness Through Energy, Environment, Economics
NOAA National Environmental Data Referral Service (NEDRES)
North American Insulation Manufacturers Association
North Carolina Solar Center
Northeast Alternative Vehicle Consortium
Northeast Energy Efficiency Council
Northeast Sustainable Energy Association
Northern California Solar Energy Association 
Northwest Energy Efficiency Alliance
Northwest Energy Efficiency Council
NREL Publications Data Base

O
Oak Ridge Centers for Manufacturing Technology
Oak Ridge National Laboratory
Oak Ridge National Laboratory Buildings Technology Center
Oak Ridge National Laboratory Energy Efficiency and Renewable Energy Program
Office of Building Technology, State and Community Programs
Office of Building Technology, State and Community Programs Success Stories
Office of Codes and Standards
Office of Industrial Technologies
Office of Industrial Technologies Information Resources Catalog
Office of Transportation Technologies
Office of Transportation Technologies Kids Page
Office of Transportation Technologies Success Stories
Office of Utility Technologies
Ohio Office of Energy Efficiency
Oikos
Olympics - Team Energy
Opportunities for Partnership
Oregon Office of Energy
Oregon State University Wind Research Cooperative
OTT Times

P
P-series Alternative Fuel Rule
Pacific Energy Center
Pacific Northwest National Laboratory
Pacific Northwest National Laboratory Advanced International Studies Unit
Partnership for a New Generation of Vehicles (PNGV)
Partnerships for Affordable Housing
Passive Solar Industries Council
Phoenix Chapter Electric Auto Association
Photographic Information eXchange (PIX)
Photovoltaics Program - U.S. Department of Energy
Pinecrest: Living Off the Utility Grid
Polyisocyanurate Insulation Manufacturers Association
Potomac Region Solar Energy Association
Profiles in Renewable Energy: Case Studies of Successful Utility-Sector Projects
Public Technology Inc. Urban Consortium Energy Task Force
Public Utilities Commission of Ohio Global Climate Change Site
PV Power Resource Site
PV Users mailing list

Q

R
R&D 100 Awards
Radiance Synthetic Imaging System
Rebuild America
Regional Biomass Energy Program
Renew America
Renew Wisconsin
Renewable Electric Plant Information System
Renewable Energy Alliance
Renewable Energy Annual 1997
Renewable Energy Education Module
Renewable Energy for Development
Renewable Energy in Latin America and the Caribbean
Renewable Energy Policy Project
Renewable Energy: The Infinite Power of Texas
Renewable Fuels Association
Renewable Resource Data Center
Renewables for Sustainable Village Power
Renewing India
Rensselaer Polytechnic Institute Lighting Research Center
Residential Energy Efficiency Database
Residential Energy Services Network
Resource Guide for Straw Bale Construction
Richard Stockton College of New Jersey Geothermal Project
Risoe National Laboratory Wind Energy and Atmospheric Physics Department
Rocky Mountain Institute
Roofus' Solar Home
RSPEC: Reduce Swimming Pool Energy Costs
Russian Center for Energy Efficiency
Rutgers Office of Industrial Productivity and Energy Assessment WWW Server
Rutherford Appleton Laboratory Energy Research Unit

S
Sacramento Municipal Utility District PV Pioneer Program
San Diego Gas and Electric - Electric Vehicles
Sandia National Laboratories
Sandia National Laboratories Geothermal Research Department
Sandia National Laboratories Photovoltaics Program
Sandia National Laboratories Wind Energy Technology
Schatz Energy Research Center
Schools Going Solar
Schools Going Solar Booklet
sci.energy news group
sci.energy.hydrogen news group
sci.engr.lighting news group
Small Business Administration
Small Business Tips
Solar Buildings - U.S. Department of Energy
Solar Concentrator mailing list
Solar Cooking Archive
Solar Electric Light Fund
Solar Energy Association of Oregon
Solar Energy Industries Association
Solar Energy International
Solar Energy Science Projects
Solar Energy Society of Canada Inc.
Solar Heating and You
Solar Now
Solar Radiation Resource Information
Solar Utilities Network
Solstice (CREST Home Page)
Source (IGSHPA Newsletter)
Source for Renewable Energy
South Carolina Energy Office
Southeastern Building Community Directory
Southern California Edison HomeLink
Southern Coalition for Advanced Transportation
Southern Methodist Univeristy Geothermal Laboratory
Southface Energy Institute
SRI International Transportation Projects and Publications
Stanford Geothermal Program
State Energy Program
State Renewable Energy News
Strawbale mailing list
Summit of the Americas
Sun's Joules
SunAngle
SunLab
Sunrayce 
Superconductivity for Electric Systems
Sustainable Building Sourcebook
Sustainable Business Network Journal
Sustainable Energy Guide: International Resources for Energy Efficiency and Renewable Energy
Sustainable Energy Strategy: Clean and Secure Energy for a Competitive Economy
Sustainable Evansville
Sustainable Minnesota
Sustainable Minnesota Newsletter
Swiss Federal Institute of Technology, Energy Analysis Research Group

T
Tata Energy Research Institute
Technical University Berlin Windturbines
Technical University of Denmark Department of Buildings and Energy
Technologies for Utility Success
Technology Opportunities to Reduce U.S. Greenhouse Gas Emissions
Tellus Institute Energy Group
Texas A&M University Energy Systems Laboratory
Texas Solar Energy Society
Texas State Energy Conservation Office
Triangle Electric Auto Association
Turning Point

U
UK Department of the Environment, Transport and the Regions Energy Efficiency Best Practice Programme
UK Solar Energy Society
UNEP Collaborating Centre on Energy and Environment
Union of Concerned Scientists
United States Council for Automotive Research
University College Dublin Energy Research Group
University of California Berkeley Building Science
University of Florida Solar Energy and Energy Conversion Laboratory
University of Illinois at Urbana Champaign Building Systems Laboratory
University of Massachusetts Renewable Energy Research Laboratory
University of New South Wales Photovoltaics Special Research Centre
University of Wales Swansea Micro Hydro Power Research Group
University of Wisconsin-Madison Solar Energy Laboratory
Urban Options
US Department of Agriculture/Agricultural Research Service Biofuels Research Program
US Department of Defense Fuel Cell Demonstration Program
US Department of Energy Boston Regional Support Office
US Department of Energy Building Energy Tools Directory
US Department of Energy Building Standards and Guidelines Program
US Department of Energy Chicago Regional Support Office
US Department of Energy Denver Regional Support Office
US Department of Energy Energy Fitness Program
US Department of Energy Energy Resources Board
US Department of Energy Geothermal Energy Technical Site
US Department of Energy Golden Field Office
US Department of Energy Guide for the Submission of Unsolicited Proposals
US Department of Energy Hydropower Program
US Department of Energy Office of Energy Outreach
US Department of Energy Regional Support Offices
US Department of Energy Telephone Book and E-Mail Addresses
US Environmental Protection Agency Landfill Methane Outreach Program
US Export Council for Renewable Energy
US Global Change Research Information Office
Utah Office of Energy Services
Utah State University Energy Web
Utility PhotoVoltaic Group

V
Vermont Energy Efficiency Division
Virginia Tech Geothermal Data

W
Washington State University Cooperative Extension Energy Program
Weatherization Assistance Program
West Texas State University Alternative Energy Institute
Western Regional Biomass Energy Program
What's New on EREN
Willow Biomass for Energy
Wind Energy Information for Denmark
Wind Energy Made in Germany
Wind Energy Program - U.S. Department of Energy
Wind Service Holland
Windpower Monthly News Magazine
Winning Technologies: Energy Efficiency and Renewable Energy Success Stories
Wisconsin Energy Bureau
World Bank Asia Alternative Energy Program
World Bank Global Climate Change
World Bank Power Development, Efficiency and Household Fuels Division
World Directory of Renewable Energy Suppliers and Services
World Energy Efficiency Association
World Renewable Data Centre
World-wide Information System for Renewable Energy

X

Y
Yellow Mountain Institute for Sustainable Living

Alternative Energietechniken an der Facochschule Rheinland-Pfalz, Abt. Trier 

ATLANTIS Gesellschaft für Umwelttechnik und Berufsperspektiven gGmbH

BMWI-Informationen zu Energiesparen / Erneuerbare Energien

Bund der Energieverbraucher e.V.

Bundesverband WindEnergie e.V.

Bundesverband Solarmobil e.V.

Bürgerinformation Neue Energietechniken (BINE)

Deutsche Gesellschaft für Sonnenenergie (DGS)

DLR Deutsche Forschungsanstalt für Luft- und Raumfahrt e.V.

Elektrotechnisches Institut, Universität Karlsruhe 

Energieagentur NRW

ENERGIEWENDE Internet Magazin vom Energiewende Verlag 

EUROSOLAR Europäsche Sonnenenergievereinigung e.V. 

Fachverband Transparente Wärmedämmung e.V.

Förderkreis Solar- und Windenergie Neumarkt e.V.

Forum für Sonnenenergie

IDS-Informationsdienst Solarenergie

Institut für Thermodynamik und Wärmetechnik, Universität Stuttgart 

Internationales Wirtschaftsforum Regenerative Energien (IWR)

Fraunhofer-Institut für Bauphysik

Solar Info

Klimaschutzaktion nordlicht (Uni Kiel)

Ober-Österreichische Energiesparverband

OTTI - Ostbayrisches Technologie-Transfer-Institut e.V.

PHOTON das Solarstrom-Magazin

Rosenheimer Solarförderverein e.V.

SGNV Solartechnik

Solarenergie-Förderverein e.V. (SFV)

solid Solarenergie-Informations- und Demonstrationszentrum 

Solarverein e.V Trier

Solar Institut Jülich

Die Sonnenseite von Dr. Franz Alt

SONNEonline

Zentrum für Sonnenenergie- und Wasserstoff-Forschung Baden- Württemberg

TH Zwickau

 
Alternative Energietechniken an der Fachhochschule Rheinland-Pfalz, Abt. Trier 
Elektrotechnisches Institut, Universität Karlsruhe
Energiewende Verlag und Vertrieb 
ENERGIEZUKUNFT BAYERN der Bayernwerk AG 
Fachgebiet Bauphysik & Solarenergie an der Uni-GH Siegen 
Forschungsgruppe Windenergie an der Universität Münster 
Fraunhofer-Institut für Bauphysik
Institut für Thermodynamik und Wärmetechnik, Universität Stuttgart 
Klimaschutzaktion nordlicht (Uni Kiel)
Photon -- das Solarstrom-Magazin 
Solar City Leipzig
Solarenergie-Informations- und Demonstrations-Zentrum Fürth
UFE Solar - Umweltfreundliche Energieanlagen; Kommunikationsforum für Solarpraxis 
Zeba Solartechnik, Blaufelden und Freiburg

CENSOLAR (Centro de Estudios de la Energía Solar)

I ENSOLE - workshop internacional sobre energia solar nas edificaes