And yet the council has just voted to increase council tax by 8.5%. In Orkney, a 6% rise has been locked in, reflecting the ...

We review how Octopus’s solar panel offering compares on cost, installation quality, and customer satisfaction ...

Imagine the escalating conflict between the US, Israel and Iran unfolding in a world powered mostly by wind, solar and batteries rather than oil and gas.

Monocrystalline, polycrystalline or thin-film? Here’s how the main types of solar panel compare on efficiency, lifespan, and the roof space you’ll need.

He founded Emergent in 2016 as a way to connect apartments and low-income housing projects to the benefits of solar—and ...

At a site near Redruth called United Downs, in Cornwall, a company called Geothermal Engineering Ltd has started producing geothermal electricity. To generate power (electricity), this project is ...

Do solar panels actually work in winter and on cloudy UK days? - Solar panels don’t switch off when winter arrives. Here’s how PV performs in the UK’s shorter, darker months and what affects your outp ...

He can be reached at hans.vanleeuwen@telegraph.co.uk President Xi Jinping is looking to Trump-proof China’s energy supplies Credit: Sarah Meyssonnier / POOL / AFP via Hans van Leeuwen International ...

Batteries are often sold to help shield your household from soaring energy bills. But how much protection do they really ...

Legal and certification changes underway in the US would unlock a market for cheaper DIY solar installations that are already ...

Current Climate brings you the latest news about the business of sustainability every Monday. Sign up to get it in your inbox. President Donald Trump makes no secret of his disdain for renewable power ...

Solar panels can help cut your energy bills – here’s how they generate power, what happens to the electricity you don’t use, ...