Factor This This Week in Cleantech (03/27/2026) - Iran conflict highlights perils of fossil fuel dependence
Mar 27, 2026
A roundup of global energy turmoil after the Iran conflict and how fuel dependence shapes geopolitics. Discussion of Asia reverting to coal as gas supplies are squeezed. Warnings about aging U.S. grids and the national security risks they pose. Big Tech’s experiments with virtual power plants and home batteries to cover data center demand. Britain’s new rules requiring solar panels and heat pumps for new homes.
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Fossil Fuel Dependence Fuels Geopolitical Risk
- Fossil fuel dependence drives interstate conflict and global instability, with studies linking 25–50% of wars (1973–2007) to oil and widespread import reliance.
- The Strait of Hormuz blockade shows how energy shocks amplify geopolitical risk and urgency to accelerate renewables, per Paul Gerke and Julia Jacobo reporting.
Asia's LNG Shock Spurs Coal Comeback
- Asia is temporarily reverting to coal after the Straits of Hormuz disruption removed ~20% of global LNG supply, exposing LNG's seaborne vulnerability.
- Countries with limited cross-border pipelines must choose short-term coal or accelerate renewables and domestic solar buildout, as discussed by Paul Gerke and River Akira Davis.
Invest In Grid Resilience Now
- Treat the grid as strategic infrastructure and prioritize investment in resilience like transmission upgrades and grid-enhancing tech.
- JP Morgan urges capital allocation to bottlenecks to protect against extreme weather, cyberattacks, and rising electrification demand, per Paul Gerke and Alistair Marsh.