RWE Hydro Power Contract

Zenergy Power plc announces it has been commissioned by RWE Power AG to draft a study to evaluate the potential increase in electrical output achievable from RWE's existing hydro river plants using superconductor variable speed generators.

U.S. Senate's Renewable Electricity Proposal Is "Wimpy"

The proposed Renewable Electricity Standard (RES) to be considered by the U.S. Senate Committee on Energy & Natural Resources at a hearing on February 10 falls far short of what is doable and needed according to the SUN DAY Campaign.

Lignin diesel blended fuel for transportation fuel

With a patent pending technique, lignin and diesel fuel can be well mixed to form a stable liquid state. Such fuel is tested to run diesel engines successfully.

Director of BP Solar and Former PV Program Manager of NREL to Co-Chair Photovoltaics Summit 2009

IntertechPira, a leading conference and research organization is pleased to announce Dr Jean Posbic, Director of Projects of BP Solar and Dr Tom Surek, PV Consultant and former PV Program Manager of NREL as Co-Chairs for the two-day conference and exhibition.

Evergreen Solar Panels Used in 250 Kilowatt Installation at DuPont Research Facility in Hawaii

One-acre, 1,500 solar panel array at Pioneer Hi-Bred Waimea Research Center in Kauai, Hawaii is DuPonts largest solar installation to date

Xantrex introduces utility scale grid tie solar inverters in Italy

Xantrex Technology Inc., a subsidiary of Schneider Electric, announces the launch of the Xantrex GT500E and the Xantrex GT250E Three Phase Grid Tie Solar Inverters for the Italian market.

New Stirling Engine

This invention is about stirling engine, which is an internal combustion engined heat machine known as hot air engine and converting the heat to mechanical motion.

Gray Water Recycling Update No. 10

From Gray Water Recycling Systems. We build gray and rainwater recycling units for residences, resorts, hotel and commercial use. Units capture water from shower, bath, laundry and downspout, then purify, disinfect and store that water to be reused for irrigation and other recycled water uses.


St. Louis-based Vertegy today announced it has expanded its staff to keep pace with the growing demand for green and sustainable consulting services. The company, which also helps clients attain LEED certification by the U.S. Green Building Council, has added Greg Mueller as project specialist.

ECC Announces a State of the Art Solar Controller

Electronic Control Concepts is proud to introduce the first product in its new line of alternative energy solutions. The Solar Controller, Model 510, features ECC's own "intelligent charge" regulator designed to maximize efficiency and minimize the cost of implementing many solar solutions.

Tioga Energy, Mitsubishi Electric and REC Solar 'Flip the Switch' on a New Solar Mascot

Bay Area School does its part to promote renewable energy and serves as a model for CA schools

Michigan's Governor Announces Sweeping New Clean Energy Proposal

The American Council for an Energy-Efficient Economy (ACEEE) would like to commend Michigan Governor Jennifer Granholm for the clean energy proposal she announced yesterday at her State-of-the-State address in Lansing (see

New Technology Gives Immediate Boost of 6-11% Power to Solar PV Systems

Act Solar's new product, Powerstring' for solar PV systems cumulatively delivers an additional 40-80% total power over 25-40 years of operations

EnerWorks Secures $5 Million Investment

EnerWorks has secured $5.1 million in new investment through a private placement which closed January 15, 2009.

Experts from all over the World meet in Hamburg

17th European Biomass Conference & Exhibition. From Research to Industry and Markets. CCH - Congress Center Hamburg, Germany Conference 29 June - 3 July 2009 Exhibition 29 June - 2 July 2009 - -

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