Pumped storage hydropower is the greenest renewable energy technology for large-scale energy storage, a new study suggests. Researchers with the National Renewable Energy Laboratory said closed-loop ...
It's been some time since we covered Norsk Hydro (NHYDY). The company remains an impressive specimen in terms of its low cost assets and durable competitive advantages. The issues are the undermining ...
Across the African continent, more than 300 new hydropower projects are planned to meet the growing demand for electricity. Some of these will require big dams, which can have major negative ...
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