Robert J Schaefer, Holden R Caine: System and method for integrating billing information from alternate energy sources with traditional energy sources. Also Energy, Sheridan Ross P C, July 3, 2012: US08214270 (13 worldwide citation)

The method and system of the present invention provides for data gathering of energy systems, calculation of billing information for the energy systems to include both traditional energy sources and renewable energy sources, and creation of various outputs to include various user interfaces applicab ...

Kodjo Agbossou, Tapan K Bose, Sousso Kelouwani, Rémy Simard: Control system for a renewable energy system. C Marc Benoît, Ogilvy Renault, January 6, 2004: US06674263 (13 worldwide citation)

A renewable energy (RE) system is disclosed which comprises an energy source providing unit, a DC bus, a buck converter, an hydrogen generator, an hydrogen storage, an energy conversion device, a boost converter, a DC to AC converter, and a monitoring system.

Antolin Du Bois: Rapid response portable hybrid emergency energy generator. October 26, 2010: US07821147 (12 worldwide citation)

A portable, tow-able, buoyant hybrid renewable energy platform for producing and storing electrical energy using wind, water, and solar power, or a combination of these methods. Included on this platform is a wind turbine that semi-detaches to become a water turbine, if necessary. A small fuel backu ...

Thirthahalli A Shenoy, John C Tao: Natural gas depressurization power recovery and reheat. Air Products and Chemicals, Geoffrey L Chase, J C Simmons, E E Innis, July 7, 1987: US04677827 (12 worldwide citation)

A process is described for the recovery of net power during the depressurization of natural gas from high pressure pipeline conditions to low pressure end user conditions wherein the natural gas is rewarmed to a relatively warm temperature greater than 35.degree. F. using renewable energy and ambien ...

Doty F David: Hydrocarbon and alcohol fuels from variable, renewable energy at very high efficiency. Doty Scientific, Doty F David, OPPEDAHL Carl, September 25, 2008: WO/2008/115933 (12 worldwide citation)

A Renewable Fischer Tropsch Synthesis (RFTS) process produces hydrocarbons and alcohol fuels from wind energy, waste CO2 and water. The process includes (A) electrolyzing water to generate hydrogen and oxygen, (B) generating syngas in a reverse water gas shift (RWGS) reactor, (C) driving the RWGS re ...

Auner Norbert: (De) Verfahren zur herstellung von silicium aus halogensilanen, (En) Method for production of silicon from silyl halides. Rev Renewable Energy Ventures, Auner Norbert, DABRINGHAUS Marc, November 30, 2006: WO/2006/125425 (12 worldwide citation)

(EN) The invention relates to a method for production of silicon from silyl halides. In a first step the silyl halide is converted to a polysilane with creation of a plasma discharge which is subsequently decomposed to give silicon by heating in a second step.(DE) Die vorliegende Erfindung betrifft ...

William Lowell Kelly: Apparatus for hydroelectric power production expansion. Diller Ramik & Wight, January 20, 2009: US07478974 (11 worldwide citation)

Normally hydroelectric dam powerhouses use river flow once before discharging it as turbulent tailwater, ineffective to spin turbines. The present invention uses tapered channels to confine and constrict turbulent tailwater into laminar flow that drives turbines both submersible and floatable utiliz ...

Crane Allan David: Power converters. Alstom, Alstom Power Conversion, Converteam, August 30, 2006: GB2423650-A (11 worldwide citation)

The present invention provides a power converter that can be used to interface a generator 4 that provides variable voltage at variable frequency to a power grid or supply network 14. The generator 3 can be driven at variable speed by a source of driving torque that be a wind turbine or other renewa ...

Riese Jobst Peter: (De) Vorrichtung zur überwachung von photovoltaikpaneelen, (En) Device for monitoring photovoltaic panels. Rev Renewable Energy Ventures, Riese Jobst Peter, DABRINGHAUS Walter, January 18, 2007: WO/2007/006564 (11 worldwide citation)

(EN) The invention relates to a device for monitoring photovoltaic panels in the event of theft or damage. The aim of the invention is to provide a solution that, without a predetermined action of nominal current, furnishes a signal by a monitoring of direct current voltage in the event of damage or ...

Danny J Smith: Wind power generation system. Airgenesis, Santangelo Law Offices P C, May 15, 2012: US08178991 (10 worldwide citation)

The inventive technology described herein generally relates to the field of renewable energy production and/or more particularly wind power generation. More specifically, methods and apparatus for wind power generation utilizing perhaps multiple generators coupled through a radius adjustable coupler ...

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