Circuit for the supply of condensable fluid to a solar engine

Clathrate ice thermal transport for ocean thermal energy...

Closed cycle power plant

Closed cycle solar generator

Closed cycle, hydraulic-turbine heat engine

Closed loop hermetically sealed solar power generator

Closed loop solar collecting system operating a thermoelectric g

Combination power plant

Combined day and night solar energy system

Combustion system for hybrid solar fossil fuel receiver

Compact mist flow power generator

Contaminant abatement process for geothermal power plant effluen

Continuous thermal energy delivery from a periodically active en

Control scheme for power modulation of a free piston Stirling en

Controlled direct drive engine system

Convection powered solar engine

Convection towers

Conversion of energy by means of tethered whirlwinds

Conversion of geothermal energy from subterranean cavities

Converting solar energy into electric power