By Justine Calma , a senior science reporter covering energy and the environment with more than a decade of experience. She is also the host of Hel

The US is propping up gas while the world moves to renewable energy

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2024-05-09 16:00:06

By Justine Calma , a senior science reporter covering energy and the environment with more than a decade of experience. She is also the host of Hell or High Water: When Disaster Hits Home, a podcast from Vox Media and Audible Originals.

The amount of electricity and greenhouse gas emissions from fossil fuel-fired power plants likely peaked in 2023, according to the annual global electricity review by energy think tank Ember. That means human civilization has likely passed a key turning point, according to Ember: countries will likely never generate as much electricity from fossil fuels again.

A record 30 percent of electricity globally came from renewable sources of energy last year thanks primarily to growth in solar and wind power. Starting this year, pollution from the power sector is likely to start dropping, with a 2 percent drop in the amount of fossil fuel-powered electricity projected for 2024 — a decline Ember expects to speed up in the long term.

“The decline of power sector emissions is now inevitable. 2023 was likely the pivot point – a major turning point in the history of energy,” Dave Jones, Ember’s insights director, said in an emailed statement. “But the pace ... depends on how fast the renewables revolution continues.”