Iran War Drives Clean Energy Adoption, But Emissions Continue to Rise
The ongoing conflict in Iran is driving countries to adopt clean energy and reduce their reliance on fossil fuels, but it's not enough to mitigate climate change. Despite the efforts of over 30 governments to transition away from fossil fuels or improve energy efficiency, global emissions of greenhouse gases have actually increased slightly in the first half of 2026 compared to the same period last year.
Climate scientist Rob Jackson of Stanford University initially questioned whether the war would boost support for homegrown renewables over imported fossil fuels. However, he noted that sustained action is necessary to make a dent in climate change, as 'we need that action over years, to decades.'
The International Energy Agency reports that 33 governments have adopted policies to switch from fossil fuels to electricity or improve energy efficiency in response to the Middle East conflict. This includes promoting electric vehicle adoption and renewable energy, replacing gas boilers with electric heat pumps, and retrofitting homes and businesses to use less energy.