Analysis

Overview of Spain's energy market + strategic growth prospects

Dauss Schlaich & Swiss Business Hub Spain

Jan 23, 2026

The document provides a comprehensive overview of Spain's regulatory framework and strategies aimed at promoting the energy transition, focusing on legislative adaptations and strategic initiatives across key sectors.

The Spanish energy sector is undergoing a profound transformation, driven by the growing need for a transition towards more sustainable and cleaner energy sources. This green transformation is being accelerated by national and European policies that promote the reduction of carbon emissions and encourage the adoption of renewable energies such as solar, wind and green hydrogen.

Renewable energy infrastructure in Spain

Spain, with its abundant solar and wind resources, is positioned as a potential leader in the field of renewable energy in Europe, offering significant opportunities for investment in energy infrastructure, technological innovation, and the development of new business models. Furthermore, the digitisation of the sector, coupled with the increasing focus on energy efficiency, presents additional opportunities for companies looking to participate in grid modernisation projects, energy storage and smart management solutions.

Regulatory overview + strategy

Spain has implemented various measures to support clean technology development and decarbonisation:

  • Regulatory Sandboxes: Introduced to allow pilot projects with legal exemptions, fostering innovation in the energy sector.
  • Charging Point Obligations: Law 7/2021 mandates electric charging points in new buildings and high-volume service stations, although current installations fall short of European targets.
  • Self-consumption Regulation: Since 2018, the elimination of the "sun tax" has led to a 1000% growth in self-consumption.

Energy transition strategy

Spain's strategic framework includes:

  • National Strategic Plans: The National Integrated Energy and Climate Plan (PNIEC) 2023-2030 sets ambitious emission reduction targets and promotes renewable energy.
  • Strategic Projects for Economic Recovery and Transformation (PERTE): Public-private partnerships aim to boost sectors like renewable energy and energy efficiency.

Electricity system + market

The report details Spain's transformed electricity system post-liberalisation, introducing new entities such as:

  • Energy Communities: Facilitate consumer participation in energy generation.
  • Electric Vehicle Recharging Operators: Regulated to ensure transparency in electricity delivery.
  • Institutional Support Spain has been a major beneficiary of Next Generation EU funds, which support green transformation initiatives, particularly in the energy sector.

Energy sectors recent developments

Electricity: The updated PNIEC aims for significant reductions in greenhouse gas emissions and increased renewable energy capacity.

Renewable Hydrogen: Focuses on green hydrogen production for industrial use.

Renewable Energies: Expansion plans for biogas, biomass, wind, and solar energy are detailed.

Electric Mobility + Efficiency: Emphasizes electrification of transport and energy-saving strategies.

Opportunities + challenges

Opportunities:

  • Favorable conditions for renewable energy transition.
  • Potential for clean technology innovation.
  • Integration of emerging technologies like green hydrogen.
  • Availability of EU funds for sustainable projects.

Challenges:

  • Regulatory barriers hindering project development.
  • Difficulty securing long-term investments.
  • Need for modernising outdated infrastructure.
  • Ensuring resilience against demand fluctuations and extreme weather.
  • Competing globally in the renewable sector.

Explore the full report below, which illustrates Spain's commitment to advancing its energy transition through regulatory measures, strategic investments and public-private cooperation. Find out more about the business opportunities involved.

Beat Kuster

Senior Consultant Southern Europe + Benelux

Zürich, Switzerland

bkuster@s-ge.com

+41 44 365 54 45

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