Data Snapshot

Spain’s Utility Solar Boom

Values in MWdc.

Residential (≤20 kW)Small Commercial (>20 ≤100 kW)Medium Commercial (>100 ≤500 kW)Large Commercial-Small Industrial (>500 ≤1000 kW)Medium-Large Industrial (>1000 ≤5000 kW)Utility (>5000 kW)
2021464.3435.2362.7116.172.54364.4
2022962.7752.1902.5240.7150.45603.3
2023450.4376.8730.4367.2122.47062.5
2024361.2363.6416.2208.169.47815
2025275277488.9244.481.610624.2
Yearly Installed PV Capacity Spain — Source: EUPD Research

Spain has emerged as a global leader in the solar PV sector, ranking second in terms of installed capacity in Europe as of 2025. The utility segment is one of the main drivers for this growth, contributing the vast majority of yearly installed capacity according to our Global Energy Transition GET-Matrix©. In 2025, the country added 11,426 MW of solar PV capacity, of which 1,367 MW came from the self-consumption segment (residential and C&I), and 10,059 MW came from utility-scale segment. The reason for the high utility installations in Spain are PPAs, as the country has emerged as a leader in the corporate PPA market.

Frequently asked questions

Spain ranks second in terms of installed solar PV capacity in Europe as of 2025. The country has established itself as a significant player in the global solar PV sector, with its utility segment being a primary growth driver. This strong position underscores Spain’s commitment to renewable energy expansion and its leadership in the energy transition.

Spain added a total of 11,426 MW of solar PV capacity in 2025. This substantial addition highlights the country’s rapid expansion in renewable energy. The utility-scale segment was the dominant contributor to this growth, significantly outpacing the self-consumption segment and driving Spain’s overall solar development.

In 2025, the utility-scale segment contributed 10,059 MW to Spain’s total solar PV capacity additions. This represents the vast majority of the 11,426 MW added, with the self-consumption segment (residential and C&I) contributing 1,367 MW. The utility segment is identified as the main driver for Spain’s solar growth according to the Global Energy Transition GET-Matrix©.

Utility-scale solar installations are high in Spain primarily due to the prevalence of Power Purchase Agreements (PPAs). Spain has emerged as a leader in the corporate PPA market, which provides a stable framework for financing and developing large-scale solar projects. This mechanism significantly drives the growth of the utility segment in the country.

Spain has emerged as a leader in the corporate PPA market. This strong position is a key factor driving the high volume of utility-scale solar installations within the country. The widespread adoption of corporate PPAs provides a robust framework for the development and financing of large renewable energy projects in Spain, supporting its solar boom.