Large vertical-axis variable-pitch wind turbine
Lighter than air wind energy conversion system
Lighter than air wind energy conversion system utilizing a rearw
Lighter than air wind energy conversion system utilizing a rotat
Lighter than air wind energy conversion system utilizing an exte
Lighter than air wind energy conversion system utilizing an inte
Lightweight non-resonant stator support
Linear motion wind driven power plant
Liquid storage device and energy generator
Louvered horizontal wind turbine
Louvered horizontal wind turbine
Low-speed directly driven wind turbine