Spain 2026

Energy Policy Review

Setas de Sevilla Spain shutterstock 2537015123

About this report

Government action plays a pivotal role in ensuring secure and sustainable energy transitions. Energy policy is critical not just for the energy sector but also for meeting environmental, economic and social goals. Governments need to respond to their country’s specific needs, adapt to regional contexts and help address global challenges. In this context, the International Energy Agency (IEA) conducts Energy Policy Reviews to support governments in developing more impactful energy and climate policies.

This Energy Policy Review was prepared in partnership between the Government of Spain and the IEA. It draws on the IEA’s extensive knowledge and the inputs of expert peers from IEA Member countries to assess Spain’s most pressing energy sector challenges and provide recommendations on how to address them, backed by international best practices. The report also highlights areas where Spain’s leadership can serve as an example in promoting secure and clean energy transitions. It also promotes the exchange of best practices among countries to foster learning, build consensus and strengthen political will for a sustainable and affordable energy future.

Rapid power sector decarbonisation is driving Spain's energy transition and strengthening energy security


Solar capacity grew sharply, resulting in important affordability and decarbonisation gains

GW

Wind deployment needs to accelerate to help deliver a balanced and efficient renewables supply mix

Emissions reductions and electrification rates vary across end-use sectors

Emissions variation 2015-2024 (%)

25 to 35%
Spain has ambitious goals to increase its electrification rate by 10 percentage points between 2024 and 2030

22.5 GW by 2030
Achieving Spain's storage target would help enable increasing shares of variable renewables in the power system

GW

The shift from a supply-side to an econmy-wide transformation can further unlock Spain's decarbonised electrification potential


Spain

Explore data on energy mix, emissions, electricity, efficiency and demand, renewables, oil, gas and coal.