An investor considering a new solar manufacturing facility in Europe weighs a host of variables: location, logistics, labor, and incentives. While established industrial parks are a common choice, a unique strategic opportunity has emerged in Spain—one that offers a powerful combination of financial support, streamlined processes, and infrastructural advantages.
This opportunity lies within the country’s ‘Just Transition’ zones. These regions, once the heart of Spain’s coal industry, are now at the forefront of its renewable energy transformation. For a forward-thinking investor, establishing a solar factory here isn’t just a matter of finding real estate; it means tapping into an ecosystem purpose-built to ensure the success of new industrial projects. This analysis explores the distinct advantages of locating a solar panel factory within these designated zones.
Understanding Spain’s ‘Just Transition’ Initiative
As part of its national decarbonization strategy, Spain has committed to phasing out coal power. To manage the economic and social impact of this shift, the government launched the ‘Just Transition’ strategy, backed by a fund of EUR 2.13 billion. The core of this initiative is the ‘Convenios de Transición Justa’ (CTJ), or Just Transition Agreements.
These agreements target 14 specific zones historically dependent on coal mining and power generation. Rather than allowing these areas to suffer from industrial decline, the strategy aims to repurpose their infrastructure and skilled workforce for green industries, with solar manufacturing as a key focus.
For an investor, this means these zones are not simply available—they are actively seeking and supporting new manufacturing projects. This government-led support creates a business environment with significantly lower barriers to entry compared with other locations.
The Tangible Business Advantages of a ‘Just Transition’ Location
Choosing a site within a CTJ offers distinct competitive advantages that directly impact a project’s financial viability, timeline, and operational efficiency. These benefits go far beyond standard investment incentives.
Enhanced Financial Incentives and Grant Access
The most compelling advantage is financial. Projects located in a ‘Just Transition’ zone are eligible for a higher ‘grant intensity’, meaning a business can receive a significantly larger non-repayable grant for the same project. This intensity can be increased by up to 20 percentage points compared to the standard regional aid limits. For a substantial capital investment like a turnkey solar module production line, this amplified funding can fundamentally improve the project’s return on investment.
Priority Access to Critical Infrastructure
One of the most common bottlenecks for new energy projects is securing a connection to the electrical grid. Spain’s ‘Just Transition’ zones proactively address this challenge. The government has reserved grid connection points specifically for renewable energy projects that generate local employment. A solar panel factory, especially one with an associated solar park, receives priority access, removing a major element of uncertainty and delay from the planning process.
Streamlined Administrative and Permitting Processes
Time is a critical resource in any business venture. The CTJ framework simplifies and accelerates administrative procedures. Projects that align with the ‘Just Transition’ goals often receive dedicated support from regional and national authorities, leading to faster approvals for building permits, environmental licenses, and other necessary documentation. This administrative fast-tracking reduces project lead times and minimizes the risk of bureaucratic delays.
Access to a Skilled and Motivated Workforce
These former industrial regions hold a valuable asset: a workforce with a long history of technical and industrial expertise. The ‘Just Transition’ initiative includes substantial funding for retraining and upskilling programs tailored to the needs of green industries. An investor here can tap into a pool of skilled labor, with the government co-financing the training required for the specific solar panel manufacturing process. This mitigates one of the primary challenges of starting a new manufacturing operation.
A Practical Look: Infrastructure and Industrial Heritage
Beyond the direct incentives, these zones offer robust, pre-existing infrastructure. Decades of industrial activity have equipped them with excellent logistical connections, including railways, highways, and proximity to major ports like Gijón in Asturias. This industrial heritage means that sites are often already zoned for heavy industry and have access to the high-capacity utilities required for manufacturing.

Recent announcements underscore the viability of these zones. Tamesol is planning a 10 GW solar panel factory in Asturias, a project expected to create 150 direct jobs. Similarly, Solaria has announced plans to establish a photovoltaic cell and panel factory by 2027. These projects are a powerful proof of concept, demonstrating that major industry players recognize the unique strategic value of these locations.
A Comparative Perspective: Standard Zone vs. ‘Just Transition’ Zone
To crystallize the difference, consider two identical business plans for a new solar factory.
The first project, sited in a standard industrial park, would compete for standard regional grants, navigate the usual permitting timeline, and join the queue for grid connection access. Its investment for a solar panel factory would rely on the base level of available public funding.
By contrast, the second project in a ‘Just Transition’ zone immediately becomes eligible for up to 20% more in grant funding. It gains priority access to the grid, potentially saving months or even years of waiting. Its administrative processes are streamlined, and it can access a government-supported training program to prepare its local workforce.

While the core business plan is the same, the second project is far more likely to launch faster, with a better financial structure and fewer operational risks.
Is a ‘Just Transition’ Zone the Right Choice for Your Project?
For international entrepreneurs and companies looking to establish a manufacturing foothold in Europe, Spain’s ‘Just Transition’ zones present a compelling case. They offer a unique convergence of financial support, political will, and infrastructural readiness.
However, navigating the specific requirements of the CTJ agreements and maximizing the available incentives requires a detailed understanding of the local landscape. Engaging with regional development agencies and presenting a project that clearly aligns with the goals of local employment and sustainable industry is crucial. Experience from J.v.G. turnkey projects in new markets shows that securing these advantages often depends on a well-structured project proposal that addresses both technical requirements and regional economic objectives.
Frequently Asked Questions (FAQ)
What is the primary goal of the ‘Just Transition’ funds?
The primary goal is to promote economic diversification and create sustainable employment in regions affected by the closure of coal mines and coal-fired power plants. The funds are designed to attract new industrial projects, particularly in the green economy, to ensure a stable and prosperous future for these communities.
Are these benefits available to international investors and non-Spanish companies?
Yes. The incentives are designed to attract investment and create jobs, regardless of the company’s origin. Foreign investors who establish a legal entity in Spain and meet the project criteria are fully eligible to apply for the grants and benefit from the administrative advantages.
What kind of project size is suitable for these zones?
The initiative is designed to accommodate a range of project sizes, from smaller, specialized component manufacturing to large-scale operations. The key criterion is the project’s ability to create stable, long-term employment and contribute to the region’s economic fabric. A standard 50-100 MW turnkey solar module production line is an ideal candidate.
How does one begin the application process for these benefits?
The process typically begins by engaging with the ‘Instituto para la Transición Justa’ (Institute for Just Transition) and the relevant regional development agencies. Presenting a formal business plan and project proposal that details the investment, technology, and, most importantly, the job creation plan is the first critical step.
Next Steps in Your Evaluation Process
Siting a new factory is one of the most critical decisions an entrepreneur can make. Spain’s ‘Just Transition’ zones offer a unique value proposition that warrants serious consideration in any comparative location analysis. The combination of enhanced financial incentives, priority infrastructure access, and a supportive administrative environment can significantly de-risk a project and accelerate its path to profitability.

For those in the early stages of planning, the next logical step is to develop a preliminary business case that models the financial impact of these enhanced incentives. Understanding the specific application criteria and building relationships with local economic development bodies are essential to fully exploring this strategic opportunity.






