What’s going on here? A study showed the share of electricity generated from renewables hit an all-time high last year, but there’s still work to be done. What does this mean? Beachgoers might’ve appreciated the early arrival of summer, but April marked the 11th consecutive month of record-breaking heat. So now, it’s more important than ever to cut fossil fuel use in the power industry – by far the biggest contributor to global carbon dioxide emissions. At least we’re making progress: a new study from think tank Ember showed that renewable sources provided a record 30.3% of global electricity last year, up from 29.4% in 2022, with green energy generation growing at a faster rate than that of fossil fuels. The widespread build-out of solar farms in the past few years has spurred that on, after an oversupply of Chinese solar panels led to a big drop in prices. That’s helping to put a global target of tripling renewable capacity by 2030 within sight, according to Ember. Why should I care? The bigger picture: Hot on the heels. Building new renewable energy plants isn’t just a matter of saving the world: global demand for electricity is set to accelerate in the coming years as data centers, crypto miners, and EVs become more widespread. In fact, the International Energy Agency projects that global power demand for data centers alone could double by 2026 to over 1,000 terawatt-hours. For context, that’s the entire annual electricity consumption of Japan. Zooming in: A balancing act. The issue with renewable energy, though, is that it relies on the whims of the wind and sun. But everything – from data centers to whole countries – needs a stable supply of electricity. That’s partly why G7 countries agreed last month to increase electricity storage capacity sixfold from 2022 to 2030, as countries grapple with the issue of keeping the lights on while going green. |