When I first visited Azerbaijan this spring, one fixture of the Baku skyline was unmissable. The bright orange of flaring – the product of the oil and gas extraction that makes up 90% of Azerbaijan’s export revenues – lit up the night sky, not far from the Olympic stadium, where nearly 200 nations would gather in November for the Cop29 climate summit.
Flaring burns methane, a powerful greenhouse gas, and is a major source of carbon emissions. If all the world’s flared gas were captured instead, it could power sub-Saharan Africa. But that entails installing new equipment, so producers don’t bother.
