Ascent Solar Achieves Significant Efficiency Milestone

Ascent Solar today announced that it has achieved greater than 9.5% efficiency for its flexible, CIGS monolithically integrated modules. NREL says, "This appears to be a substantial leap toward realizing high-performance, inexpensive thin-film solar photovoltaics."

The City of St. Jean sur Richelieu has chosen solar LED lighting technology

The City of St. Jean sur Richelieu has chosen solar LED lighting technology to promote energy conservation while producing exceptional light quality with low operating costs.

Assessing the LCPV versus HCPV tussle

Comparison of high concentration and low concentration Photovolatics

Bariven S.A. Upgrades Venezuela's Airport De Guiria With Solar-Powered Aviation Lights From Carmanah

Carmanah Technologies Corporation has received an order to supply solar-powered portable airfield lights for Bariven S.A. in Venezuela, a subsidiary of PDVSA.

groSolar Helps Fruit Packing Co. Add Sun to Portfolio

Mariani Packing Company adds 1.1 megawatt solar power system operational at its Vacaville, Calif., headquarters.

Christmas tree uses alternative energy

The Embassy Festival of Trees, in Fort Wayne, Ind., features a new attraction this year: a tree powered by, possibly, you. The alternative-energy tree won't be sucking up electricity from Indiana Michigan's power grid. Rather, visitors to the Festival of Trees will be allowed to hop on a bike connected to a generator and pedal away. The generator creates energy that goes into a power pack that lights the tree. Because the power pack can store energy, the strand of lights will stay on for a while even when no one is pedaling. When the power starts running low, an alarm will sound indicating it's time to start pedaling again. Read more.

New Green Technology Showcase Company on RenewableEnergyStocks.com

Renewable Energy Stocks Showcases, Carbon Sciences, Inc. (OTCBB: CABN), Currently Developing Biocatalytic Technology for Transforming CO2 Emissions into Fuels

GeoSmart Energy Partners with ClimateCare to Improve Access to Leading Edge Geothermal Technology

GeoSmart will become the preferred geothermal heating and cooling supplier to ClimateCare's vast network of more than 30 independent residential HVAC professional contracting companies across Ontario.

EKU-General Atomics Partnership to Boost Sustainable Biofuel Production in Kentucky

Researchers will examine potential for cellulose-derived biofuel industry in Bluegrass State

REECO promotes the growth of renewable energy in European countries outside of Germany.

The quick supply of renewable energy is the most important task for global energy and environmental politics.

Conference Solar Cooling and Cooling with Renewables

In modern societies the demand on cooling in the building and industrial branch is constantly rising, especially through changed ways of life and labor such as the use of glass facades but also an increased need of comfort.

Focal Point: Geothermal Energy

Stuttgart Geothermal Energy Day as part of "CEP® CLEAN ENERGY POWER®" at the New Stuttgart Trade Fair Center

Potential savings of up to 80 percent: Municipalities are challenged

Stuttgart Leading Trade Fair CEP® CLEAN ENERGY POWER goes into round 2

Use and Operation of Biomass Gasification Systems

3rd International User Group Conference for Biomass Gasification as part of the CEP CLEAN ENERGY POWER 2008 in Stuttgart

Houses for Comfort

Passive Houses at the CEP CLEAN ENERGY POWER 2009

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Solar & Wind - Featured Product

Seaward PV210 Solar Installation Test Kit

Seaward PV210 Solar Installation Test Kit

The Seaward Solar PV210 PV installation tester provides a highly efficient and effective test and diagnostic solution for PV systems, carrying out all commissioning tests required by IEC 62446 and performing fast and accurate measurement of I-V curves in accordance with IEC 61829. With direct connection to individual PV modules or strings using the supplied lead sets, tests can be conducted easily and within a matter of seconds at the press of a single button.