US Renewables Group

SolarReserve, a venture-backed renewable energy company, focuses on advanced solar thermal storage technology. SolarReserve was formed to solve two of the fundamental barriers of renewable energy: scalability and storage. Unlike hydroelectric, geothermal, biomass, and other renewable energy technologies that use limited renewable fuel sources, SolarReserve's power plants draw their heat from the sun - earth's ultimate source of clean energy. And unlike wind and photovoltaics, SolarReserve's power plants can deliver power whenever it is needed, either 24 hours per day or only during "peak" demand. By overcoming these two key barriers, SolarReserve enables utility-scale, clean, renewable electricity generation.

OPX Biotechnologies, Inc. is a Colorado-based bioproducts company using proprietary bioengineering technology to convert renewable feedstocks into biofuels and green chemistry products. The OPX EDGE - Efficiency Directed Genome Engineering - technology platform rapid, rational, and robust optimization of microbes and bioprocesses to achieve equivalent product performance with improved sustainability at lower cost versus petroleum based alternatives.

General Compression is a developer of air energy storage systems. The company's energy storage systems store energy from wind farms and make it available on demand. The technology is designed to allow customers to combine storage with wind energy to provide an emission-free firm generation capacity option that is competitive without subsidy with new-build fossil and nuclear generation in fossil fuel markets.

General Compression is a developer of air energy storage systems. The company's energy storage systems store energy from wind farms and make it available on demand. The technology is designed to allow customers to combine storage with wind energy to provide an emission-free firm generation capacity option that is competitive without subsidy with new-build fossil and nuclear generation in fossil fuel markets.

Fulcrum Bioenergy converts household garbage into low-carbon transportation fuels, including jet fuel, diesel, and ethanol. The company aims to create a clean, low-cost, and sustainable source of domestic transportation fuel. Their approach relies on an abundant and renewable feedstock: municipal solid waste. Using a proven thermochemical process to convert municipal solid waste into ethanol, Fulcrum is leading the next generation of ethanol production. In 2007, E. James Macias and Jim McDermott established the company in Pleasanton, California.

General Compression is a developer of air energy storage systems. The company's energy storage systems store energy from wind farms and make it available on demand. The technology is designed to allow customers to combine storage with wind energy to provide an emission-free firm generation capacity option that is competitive without subsidy with new-build fossil and nuclear generation in fossil fuel markets.

SolarReserve, a venture-backed renewable energy company, focuses on advanced solar thermal storage technology. SolarReserve was formed to solve two of the fundamental barriers of renewable energy: scalability and storage. Unlike hydroelectric, geothermal, biomass, and other renewable energy technologies that use limited renewable fuel sources, SolarReserve's power plants draw their heat from the sun - earth's ultimate source of clean energy. And unlike wind and photovoltaics, SolarReserve's power plants can deliver power whenever it is needed, either 24 hours per day or only during "peak" demand. By overcoming these two key barriers, SolarReserve enables utility-scale, clean, renewable electricity generation.

Fulcrum Bioenergy converts household garbage into low-carbon transportation fuels, including jet fuel, diesel, and ethanol. The company aims to create a clean, low-cost, and sustainable source of domestic transportation fuel. Their approach relies on an abundant and renewable feedstock: municipal solid waste. Using a proven thermochemical process to convert municipal solid waste into ethanol, Fulcrum is leading the next generation of ethanol production. In 2007, E. James Macias and Jim McDermott established the company in Pleasanton, California.

ThermaSource specializes in geothermal drilling and consulting. The company provides the geothermal industry with two services: engineering consulting and a fleet of fully staffed and operating drill rigs. Currently, ThermaSource owns eight rigs and operates a total of eleven rigs in the United States and the West Indies.