Renewable energy sources like wind and solar are critical to sustaining our planet, but they come with a big challenge: they don't always generate power when it's needed. To make the most of them, we ...

A 3D-printed battery designed at Queen's University Belfast could speed up energy storage research.

Chemists have demonstrated that water remediation can be powered in part -- and perhaps even exclusively -- by renewable energy sources. Using electrochemistry to separate different particles within a ...

This MIT study highlights the critical role of geography in renewable energy planning. Building renewable projects based on ...

From Nevada to Manchester, developers are trialling innovative solutions to clean energy’s biggest challenge ...

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To decarbonize the electrical grid, companies are finding creative ways to store energy during periods of low demand. A carbon dioxide storage prototype built by Energy Dome in Ottana, Sardinia.Credit ...

For the first time in history, clean energy has outshone coal. In the first half of 2025, renewables led by solar and wind generated more electricity worldwide than coal, according to new data from ...

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A decade ago, our present renewable energy situation was unimaginable. Most projections had wind and solar as niche players on the electric grid due to their relatively high cost. In the US, the ...

Renewable energy stocks and exchange-traded funds (ETFs) have gained immensely in recent times. Invesco WilderHill Clean Energy ETF PBW has added over 7% on Oct. 13, 2025, advanced 28.8% over the past ...

CLIMATEWIRE | Global clean energy spending is expected to surge 12 percent in 2022, reaching $1.4 trillion as the world pours money into renewables, electric vehicles and energy efficiency, according ...