Radiometer generator
Rail based electric power generation system
Railroad car with axle-mounted electrical generator
Rain, wind, wave, and solar energy 4-in-1 electric...
Ram air electrical generator/charging system
Ram air turbine with high power density generator and...
Rankine—microturbine for generating electricity
Rapid power response turbine
Rapid response portable hybrid emergency energy generator
Reaction engine driven electrical generating system with power l
Reciprocating engine type electric generator
Reciprocating generator wave power buoy
Reconfigurable power system using multiple phase-set...
Reduced friction wind turbine apparatus and method
Reduced friction wind turbine apparatus and method
Reduced friction wind turbine apparatus and method
Redundant prime mover system
Refrigeration generation method and system
Refrigerator
Regeneration control system and method of hybrid vehicle