Cost reductions in utility-scale solar PV and energy storage systems have been “unprecedented” since 2021, the researchers said. Image: Wikimedia Commons Solar PV is the world’s cheapest technology to ...

Cheap energy has always been the quiet engine of global growth, but the scale and speed of today's shift are different. As solar, wind and storage undercut fossil fuels on price, the prospect is not ...

As winter tightens its grip, demand for heating is surging across the continent. But the cost of keeping homes warm remains far from uniform. Russia’s invasion of Ukraine continues to cast a long ...