Key data
| Regulation | Resolution of August 31, 2026, from the General Directorate of Quality and Environmental Assessment — EIA for photovoltaic parks Breña, Cerroblanco, Torviscal and Majales (Albacete) |
|---|---|
| Publication | September 10, 2026 |
| Entry into force | September 10, 2026 |
| Promoter | OPDEnergy Eólica de Castilla La Mancha, SL |
| Total approved capacity | 135 MW (sum of the four parks) |
| Total fenced area | 250 hectares |
| Photovoltaic modules | 217,800 bifacial units |
| Project useful life | 30 years, with obligation to dismantle and restore |
| Category | Energy / Environmental Impact Assessment |
| Year | 2026 |
OPDEnergy Eólica de Castilla La Mancha, SL obtains environmental approval to hybridize four solar installations with its already operational wind parks in the province of Albacete. The Resolution of August 31, 2026 from the General Directorate of Quality and Environmental Assessment issues the favorable EIA, published in the BOE on September 10, 2026. Final authorization, however, is subject to compliance with all environmental conditions imposed during the process.
What does this regulation establish?
The resolution issues a favorable EIA for the four photovoltaic parks that OPDEnergy intends to hybridize with its existing wind installations in Albacete. Hybridization consists of adding solar generation to the evacuation infrastructure already granted, without expanding grid connection capacity. This is key: no new grid access point is requested, but rather the one already authorized for the wind parks is utilized.
The four approved parks and their capacities are:
| Photovoltaic park | Wind park it hybridizes with | Capacity (MW) |
|---|---|---|
| Breña | Wind Breña (existing) | 25 MW |
| Cerroblanco | Wind Cerroblanco (existing) | 48 MW |
| Torviscal | Wind Torviscal (existing) | 24 MW |
| Majales | Wind Majales (existing) | 38 MW |
During the process, the administration imposed three relevant modifications to the original project:
- Reduction in capacity compared to the initial request.
- Exclusion of sensitive areas from the implementation scope.
- Complete underground placement of all evacuation lines.
The EIA is not the final authorization: it is the prior environmental step that enables the promoter to request substantive authorization. Non-compliance with any of the environmental measures included in the resolution may halt or revoke the project.
Economic and operational impact
For OPDEnergy, the favorable EIA unlocks investment in 135 MW of solar capacity that shares evacuation infrastructure with wind assets already partially amortized. Hybridization allows maximizing the use of the grid access point without additional cost for new connection, which significantly improves the project's return.
Complete underground placement of evacuation lines — a condition imposed during the process — represents a relevant additional construction cost compared to conventional overhead lines, although it eliminates the risk of challenge due to visual impact or effects on bird populations. This additional cost must be reflected in the promoter's business plan.
The 30-year useful life with obligation to dismantle and restore means that OPDEnergy must provision or financially guarantee the cost of removing the 217,800 modules and recovering the land at the end of the concession.
For the local administrations of Masegoso, Casas de Lázaro and Alcaraz, the project represents economic activity during the construction phase and potentially income from local impact agreements during operation.
Who does it affect?
- OPDEnergy Eólica de Castilla La Mancha, SL: direct promoter, must comply with all environmental conditions to obtain final authorization.
- Municipality of Masegoso (Albacete): municipality affected by the implementation of one or more parks.
- Municipality of Casas de Lázaro (Albacete): municipality affected by the implementation of one or more parks.
- Municipality of Alcaraz (Albacete): municipality affected by the implementation of one or more parks.
- Renewable energy sector companies studying solar-wind hybridization projects: this case sets precedent on environmental conditions required in Castilla-La Mancha.
- Contractors and civil works suppliers: the underground placement of lines and installation of 217,800 modules on 250 ha generate demand for specialized services.
- Project investors and financiers: the favorable EIA is a prerequisite for financial close of this type of assets.
Practical example
The Cerroblanco park, with 48 MW, is the largest of the four approved. When hybridized with the existing Cerroblanco wind park, OPDEnergy can inject solar energy during high irradiation hours without needing a new grid access point. This means that on a day with simultaneous good wind and sun, evacuation management must be optimized to not exceed the grid connection capacity originally granted to the wind park. The promoter must demonstrate to the administration that the hybridization control systems guarantee this limit, as a condition for obtaining final authorization.
On the other hand, the underground placement of Cerroblanco evacuation lines — and those of the other parks — means that OPDEnergy cannot opt for overhead lines in any section, which increases civil works costs but eliminates the main environmental impact vectors that could have motivated an unfavorable EIA.
What should companies do now?
- OPDEnergy: review the complete environmental conditions of the resolution before starting any work, to identify all measures that must be demonstrated to the administration.
- OPDEnergy: adapt the executive project to reflect complete underground placement of lines, exclusion of sensitive areas and the reduced capacity approved for each park.
- OPDEnergy: provision the dismantling cost at 30 years, since the restoration obligation is a binding condition of the EIA.
- Local administrations (Masegoso, Casas de Lázaro, Alcaraz): review the resolution to learn about the environmental measures affecting their municipal areas and, if appropriate, negotiate local impact agreements with the promoter.
- Other solar-wind hybridization promoters in Castilla-La Mancha: analyze this case as a reference on the conditions that the General Directorate of Quality and Environmental Assessment is imposing on similar projects (capacity reduction, exclusion of sensitive areas, underground evacuation).
- Investors and project financiers: update the due diligence file with the published EIA, which is a documentary requirement for financial close.
Frequently asked questions
What is an EIA and why is it necessary for these photovoltaic parks?
The Environmental Impact Statement (EIA) is the pronouncement of the environmental administration that determines whether a project can be executed and under what conditions. For the Breña, Cerroblanco, Torviscal and Majales photovoltaic parks it is a mandatory prerequisite: without a favorable EIA, OPDEnergy cannot obtain final authorization or begin work. The EIA issued on August 31, 2026 is favorable, but conditions authorization on compliance with all environmental measures included in the resolution.
How much solar capacity has been approved in total and how is it distributed among the parks?
The total approved capacity is 135 MW, distributed as follows: Breña (25 MW), Cerroblanco (48 MW), Torviscal (24 MW) and Majales (38 MW). All hybridize with the homonymous existing wind parks, utilizing the granted evacuation infrastructure without expanding grid connection capacity.
What conditions did the administration impose during the EIA process?
During the process, three relevant modifications were imposed on the original project: reduction of the requested solar capacity, exclusion of environmentally sensitive areas from the implementation scope, and complete underground placement of all evacuation lines. These conditions are binding to obtain final authorization.
What happens at the end of the project's useful life?
The useful life is 30 years. At the end of that period, OPDEnergy has the obligation to dismantle the installations and restore the land to its original state. This obligation is included as a condition of the EIA and must be financially guaranteed by the promoter.
Which municipalities in Albacete are affected by these parks?
The directly affected municipalities are Masegoso, Casas de Lázaro and Alcaraz, all in the province of Albacete. Their local administrations are interested parties in the procedure and must be aware of the environmental measures that apply in their municipal areas.
Official source
View complete regulation at official source
Notice: This article is purely informational in nature and does not constitute legal advice. For specific decisions, consult a qualified professional. Source: https://www.boe.es/diario_boe/txt.php?id=BOE-A-2026-18976