Project overview 

Spain’s energy transition is guided by its National Integrated Energy and Climate Plan (NECP), which targets 81% renewable electricity, 48% renewable energy in final consumption and a 55% reduction in greenhouse gas emissions by 2030 (compared to 2005 levels).[1] With 57% of electricity already sourced from renewables in 2024 and a GDP growth of 3.2%, Spain is combining climate ambition with economic resilience. 

Between 2019 and 2025, installed renewable capacity increased by 78%, positioning Spain as a global leader in solar and wind power deployment. Investor confidence is supported by a robust PPA market, forward-looking regulation and clear public policy. Environmental protection and social equity remain central pillars of this transformation. 

Approach 

Spain’s strategy for responsible deployment integrates social and environmental priorities through zoning, participation and just transition mechanisms.[2] Environmental zoning and strategic assessments guide renewable development towards low-conflict areas, with a focus on degraded or industrial land to limit biodiversity impacts. Strategic environmental assessments (SEAs) are applied across planning levels, along with environmental assessment processes specific for each project, ensuring compatibility of the renewable deployment with environmental protection. Moreover, the design of public policies (i.e. grants, auctions, etc.) include, apart from economic criteria, social and environmental criteria, fostering the projects with greater local benefits.

Public consultation has played a central role, including forums and structured feedback processes during the 2023-2024 NECP update. Thousands of public inputs informed policy refinements, reinforcing legitimacy and responsiveness. 

Social inclusion in climate policies is led by Spain’s legally mandated Just Transition Strategies, coordinated by the Institute for Just Transition (ITJ).[3] These include labour mobility schemes, reskilling programmes and gender inclusion targets. The government has signed 15 Just Transition Protocols in former coalmining, coal-fired power and closed nuclear power plant regions to support entrepreneurship, workforce reintegration and infrastructure investment. 

Energy communities are being piloted to enable shared ownership of clean energy systems. More than 70 pilot projects are underway, encouraging self-consumption and local value sharing. Criteria for local impact are embedded in auction design, funding mechanisms and grid access approvals – ensuring that renewable power projects deliver territorial and social benefit.[4]

Business and economic value 

Spain’s integration of social and environmental objectives has produced measurable outcomes across energy, equity and employment. The renewable energy sector expanded 54% between 2019 and 2023 and is projected to support approximately 560,000 jobs by 2030. 

Just Transition Protocols in affected areas have supported worker reskilling , improved employability and promoted inclusive entrepreneurship – particularly for women. The national labour exchange system and green skills training have facilitated worker mobility and reduced employment risk in post-coal territories. 

Household-level benefits are also a central focus. Nationwide policies include protection for vulnerable consumers through energy bill support, incentives for clean mobility and retrofit subsidies. These interventions are helping reduce energy poverty while promoting public participation in the energy transition. 

Spain’s socially responsive model has strengthened investor confidence by reducing opposition and permitting delays, while also unlocking access to major public finance streams. Spain is set to receive nearly €7 billion from the EU Social Climate Fund – equivalent to 10.5% of the total – due to its early and structured approach to inclusion and equity. 

Taken together, these measures show how integrating fairness and participation into renewable energy development can increase system resilience, strengthen economic competitiveness and build durable public trust – making deployment faster, fairer and more effective. 

References:

1. Spain updated NCEP targets 81% renewable power generation by 2030 - Enerdata
2. Spain: Four years towards a just energy transition - Spanish Ministry for the Ecological Transition and the Demographic Challenge
3. From phasing-out to phasing-in: lessons from Spains just transition governance framework - Real Instituto Elcano
4. Case study Spains just transition energy tenders - Just Transition Finance Lab