From your laptop to a loud GPU cluster, AI prompts are a mysterious energy drain. Our columnist attempted to trace their journey—and their impact.

Researchers at Australia's national science agency have developed an efficient method to produce green hydrogen for energy-hungry, high-temperature industrial processes – and it starts with ...

The solar-powered technology could fuel green hydrogen-based energy systems from homes to factories in future.

Solar energy stocks dropped sharply on Tuesday as the market digested cuts to renewable power tax credits in the Senate's version of the budget bill.

Even without subsidies, renewable energy is staying competitive with power from gas and coal ...

While Republicans want to curb tax breaks for other renewable energy technologies like wind turbines and large-scale solar farms, the consequences for rooftop solar could be more severe.

Sunnova Energy has filed for Chapter 11 bankruptcy protection, citing $10.67 billion in debt amid policy reversals, subsidy cuts, and rising interest rates that have shaken the entire U.S. clean ...

Chart: California is wasting more and more clean energy The state produces more clean energy than its grid can handle, forcing it to curtail the extra wind and solar power it can’t use. There are ways ...

Around $3.3 trillion will flow into the energy sector in 2025 and around $2.2 trillion of that will go to renewable and nuclear energy, energy storage, low-emission fuels, efficiency and ...

Learn how to build a DIY solar generator inspired by NASA tech. Save energy, reduce your carbon footprint, and harness the power of the sun.

The One Big Beautiful Bill Act, passed by the House of Representatives last week, would slow efforts to green the energy system as climate change accelerated ...

Aramco’s MW-scale Iron-Vanadium flow battery is storing renewable solar energy to power gas operations in Saudi Arabia’s extreme weather conditions Aramco has successfully commissioned the world’s ...