Direct illumination free piston stirling engine solar cavity
Dish/stirling hybrid-receiver
Downhole electric power generator
Downhole liquid trap for a geothermal pumping system
Dual purpose solar pond for evaporation and heat storage
Dynamic positioning of sea thermal power plants by jet propulsio
Electric generation facility and method employing solar...
Electrical energy production apparatus
Electrical generating system using solar energy
Electrical power generating system
Energy conversion system
Energy conversion system for deriving useful power from sources
Energy generating system using differential elevation
Energy generation device
Energy generation mechanism device and system
Energy generation system
Energy production for complex geothermal waters
Energy production from solar ponds
Energy storage
Energy transfer apparatus and method using geothermal brine