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Hydropower demand is damaging Indigenous lands

Inhabitat - Innovation

states rush to set ambitious renewable energy goals, people don't stop to think where the hydropower is coming from and whom it may be hurting. As many U.S.

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Hydropower damages river systems in Africa: How more solar and wind power can solve this problem

TechXplore

Across the African continent, more than 300 new hydropower projects are planned to meet the growing demand for electricity. Another looming problem with hydropower is that the water cycle is affected by climate change. Some of these will require big dams, which can have major negative environmental impacts.

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Google Street View opens doors to Scottish renewable energy projects

Envirotec Magazine

From a hydropower plant deep beneath a mountain to the top of a wind turbine, Scottish Renewables’ Renewables360 is a global first-of-its-kind. Pictures taken deep inside the 440MW ‘hollow mountain’ pumped storage hydropower plant in Argyll also feature, alongside images from inside the world’s most powerful tidal turbine in Orkney.

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Increasing the efficiency of hydropower plants with utility-scale batteries

TechXplore

Coupled with wind and solar, these batteries could increase the reliability of green energy by storing excess energy during times of high generation and low demand. Then, utilities can tap the stored energy when demand increases.

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'Gray infrastructure' can't meet future water storage needs, study finds

TechXplore

A new study maps how energy and food systems depend on stored water to generate hydropower and feed irrigation. Dams and reservoirs won't be able to meet the demand in coming decades.

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The swansong of African hydropower?

Envirotec Magazine

Hydropower, traditionally one of Africa’s most important sources of electricity, will rapidly fade in importance and cede its position to solar power. For decades, many African countries have relied on hydropower for electricity generation, including projects that inspire as much awe as controversy.

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California Renewable Curtailments Surge as Coronavirus Cuts Demand

GreenTechMedia

California grid operator CAISO has been curtailing renewable energy at record levels this year, as the state’s ever-rising share of solar power during daylight hours increasingly outpaces electricity demand. Adding to its challenges, the grid operator is now contending with falling power demand caused by the coronavirus pandemic.

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