Saudi Arabia’s energy transformation is driven by economic logic as much as climate ambition: every barrel no longer burned domestically is a barrel available for export. With electricity demand growing at 7.9% in 2025 to a record 349 TWh, the pressure to restructure the power system is acute. The kingdom’s objective of 100 to 130 GW of renewables by 2030, world-record solar tariffs, and a battery storage rollout that would rank it third globally has seen it overtake the UAE as the Gulf’s leading renewables market. The Hormuz disruption of 2026 confirmed that renewables are a security asset as much as a decarbonisation tool, a lesson Europe learnt in 2022. For European policymakers, Saudi Arabia is now positioning itself as a long-term supplier of green hydrogen to European markets, with active engagement in EU certification frameworks signalling a choice to build regulatory convergence, not simply to comply with it.