2020s energy crisis may refer to several energy shocks, and the subsequent supply chain impacts during the 2020s, including:
the 2021-2023 energy crisis caused by a combination of the Russo-Ukrainian war and the impacts of COVID-19 pandemic, concentrated in Europe. the 2026 Strait of Hormuz crisis and its subsequent restriction of shipping of Gulf oil and gas to other parts of the world, concentrated most in Asia and Europe. In countries with low refining capacity, this also lead to a 2026 Iran war fuel crisis