The main cost of pumped storage is the capital cost, as two dams have to be constructed, the tunnels and powerhouse have to be excavated, the turbine/pumps have to be installed, and the high ...

A family-owned firm is to bring forward “the UK’s largest and most efficient” hydropower project on its own estate above one of Scotland’s most famous lochs.

Finnish clean energy company Fortum has initiated a two-year feasibility study to explore prerequisites for new pumped hydro ...

An underground powerhouse cavern with eight units of 250MW ... 142.763ha of land is proposed to be utilised for the Sharavathi Pumped Storage Project, of which 54.155ha is forest land and of ...

MEAFORD — The Ontario government is advancing pre-development work for the proposed Ontario Pumped Storage Project, developed in partnership by TC Energy (TCE) and the Saugeen Ojibway Nation. The ...

A state board rejected claims the Goldendale pump-storage energy ... reservoir to an underground powerhouse. The water would empty into a lower reservoir and be pumped back to the upper reservoir.

Queensland Hydro calls for submissions on its proposed Borumba pumped hydro scheme, despite government concerns about its viability.