Alstom

Hydro Review presents information on several rehabilitation projects in North America ranging in price from US$10 million to $1.3 billion that are either in the planning stage or already undergoing much-needed repair.
Africa

Two French pumped storage hydropower plants of a similar vintage and sharing some design features - but with specific hydraulic design requirements - are being upgraded, one to variable speed. Work so far suggests that such a conversion is an effective approach.
Africa

Attending the Ocean Energy Europe event in Paris recently the considerable presence of developers and manufacturers signalled a long-term transformation for the sector, which - for tidal stream in particular - is now emerging as a technological reality.