Ocean thermal energy conversion system

Off-board station and an electricity exchanging system...

Orbital electrical power and signal generator mountable on a rot

Orbitally rotating piston engine

Osmosis process for producing energy

Oxygen blown coal gasifier supplying MHD-steam power plant

Particulate energy absorber

Particulate material powered prime mover

Peak power generation

Pedal generator

Pedal generator

Pedal operated power generating system

Permanent magnet energy storage apparatus

Permanent magnet energy storage apparatus

Permanent magnet generator for bicycle light operation

Phase change assisted heat sink

Phase change on demand integrated pressure pump and power plant

Phase change on demand integrated pressure pump and power plant

Physical energy-converting rotor, rotating method of the...

Plant for generating and accumulating electric energy with the a