Offers products and services about home heating using earth-based technologies.

Alternative and renewable energy information and products, including solar power, wind energy, storage batteries, inverters and accessories.

Design and supply of solar/wind energy systems using Kyocera solar panels and Trace Engineering inverters.

Renewable energy company focused in the wind, biomass, small hydro, and solar industries. Pamplona, Spain.

Provides information on passive and renewable energy source for building heating, cooling and electrification.

Equipment selection for stand alone/hybrid installations such as wind/diesel, biogas, hydro, photovoltaic, and fuel cell.

Develops and promotes renewable energy devices and practices. Main products are the Sun Lizard solar air heater and cooler, and biodiesel production and consultancy.

Solar electric, wind and hydro power, portable solar PowerPacker and backup power systems.

Solar thermal roofing system combining roofing tile technology and solar design. All-weather protection for the building that collects solar energy for space heating and hot water.

Conservation of the environment central heating and waste energy recovery systems product and alternative energy development.

A collection of maps, currently of Switzerland and Germany, indicating the occurrence of solar radiation, wind, waves, tides and ocean currents, hydro-power, biomass, and terrestrial heat. Address lists of companies and organisations active in the field of renewable energy are part of the atlas as well.

An engineering and meteorological consulting firm offering renewable energy and environmental services to the private, energy and government sectors.

Solar electric equipment, wind turbines, small hydro-electric generators, inverters.

Solar and wind power equipment and systems.

Providing information on full scale demonstration projects within wind, hydro, waste, solar, photovoltaics, tidal, and biomass.