Impeller
Implementation of capillary in generation of electricity
Improved power take off apparatus for a wec
Improved wave energy converter (wec)
Improved wave energy converter (wec) with heave plates
Improvements in ocean wave energy extraction
Improvements in or relating to turbines and in particular...
Improvements to control of underwater turbine
Improvements to the operation of a pressure generator
Impulse rotor generator
Impulse turbine
Impulse turbine for use in bi-directional flows
Impulse turbine, particularly of the reversible type
In-pipe hydro-electric power system and turbine
Inexhaustible prime mover
Infinitely adjustable bearing seal for non-parallel surfaces
Injection turbine
Installation for producing electrical energy from sea waves...
Integrated gate operating servomotor
Integrated power system combining tidal power generation and...