Iran War and Oil Crisis in Hormuz Strait a Wake-Up Call to Act on Climate Change

The Star
The StarMar 27, 2026

Why It Matters

The Hormuz oil shock illustrates how geopolitical volatility can reverse climate progress, making swift fiscal and infrastructure reforms essential to keep global decarbonisation on track.

Key Takeaways

  • High oil prices risk reviving coal expansion in Asia.
  • Fossil fuel profits concentrate among elite, prompting windfall tax calls.
  • Renewable scaling must accompany energy security to avoid fossil lock‑in.
  • Climate‑vulnerable Global South bears impacts despite minimal emissions.
  • Grid upgrades and skill training essential for renewable transition.

Summary

The panel warned that the Iran‑U.S. confrontation in the Hormuz Strait, which has spiked oil prices, should be seen as a climate‑justice alarm bell, underscoring how geopolitical shocks expose the fragility of fossil‑fuel dependence.

Speakers noted that soaring gas and oil costs are already prompting Southeast Asian governments to reconsider bans on new coal plants, with fresh financing flowing to coal projects and phase‑out timelines being stretched. At the same time, the crisis is sharpening calls for an accelerated shift to renewables to safeguard energy security.

Representative remarks highlighted the Philippines’ energy‑emergency declaration, the paradox of expanding renewable commitments while locking in more fossil imports, and the observation that windfall profits from oil wars accrue to a tiny elite—fueling proposals for immediate fossil‑fuel taxes to fund grid upgrades and workforce retraining.

The discussion signals that without decisive policy—taxing fossil profits, investing in transmission infrastructure, and building skilled labor—countries risk entrenching carbon‑intensive pathways, jeopardizing climate targets and deepening inequities for the Global South that bears the brunt of climate impacts.

Original Description

Environment experts have warned that the world must now act on climate change and transitioning into the use of renewable energy after the world has seen yet another energy crisis due to the oil and gas crunch following the blockade of international ships by Iran in the Strait of Hormuz amid the US-Israel war with Iran.

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