Movable substation

Moving surface water driven power apparatus

Multaxel windmill

Multi-cylinder wind powered generator

Multi-cylinder wind powered generator

Multi-function starter

Multi-functional power source

Multi-functional power source

Multi-mode control system for wind turbines

Multi-paddlewheel system for generating electricity from water c

Multi-phase linear alternator driven by free-piston Stirling eng

Multi-wheel windmill electro-generator

Multi-windmill wheel power generator

Multiaxis turbine

Multifunction integrated portable power and utility apparatus

Multifunctional operating unit for nautical use

Multiphased and multidimentional wave converter

Multiple collector wind driven power generating device

Multiple fixed hydraulic geometry turbine control system

Multiple fluid expansion energy extraction method and apparatus