Wind wheel with blade elbow bend

Rotor blade pitch arrangement

MAGNETIC DRIVE, SEAL-LESS PUMP

Spar cap for a wind turbine rotor blade formed from pre-cured laminate plates of varying thicknesses

Device and method for converting wave motion energy into electric power

Lighting receptor for a wind turbine blade

Nutating fluid-mechanical energy converter

Pitch bearing with a gear segment in a wind turbine

Transformer for Wind Power Station and/or Wind Power Generating Facilities Installed with Transformer for Wind Power Station

PROVIDING A TRANSVERSE FILLING INSIDE AND ELONGATED NARROW CAVITY

Tension Wheel Hub in a Rotor System for Wind and Water Turbines

Utility grid, controller, and method for controlling the power generation in a utility grid

Integrated power pole