Wind Turbine Tower for Storing Hydrogen and Energy

A wind turbine tower assembly for storing compressed gas such as hydrogen. The tower assembly includes a wind turbine having a rotor, a generator driven by the rotor, and a nacelle housing the generator. The tower assembly includes a foundation and a tubular tower with one end mounted to the foundation and another end attached to the nacelle. The tower includes an in-tower storage configured forstoring a pressurized gas and defined at least in part by inner surfaces of the tower wall.