Muracais Wind Farm (Lugo): EIA approved for 52.8 MW — key insights for developers and municipalities

Key data

The Muracais wind farm reaches its EIA with a different configuration from the original: citizen participation and sectoral reports have reduced installed capacity and modified the layout. For Antila Solar SL and for the municipalities of Castroverde, Baleira and A Fonsagrada, this resolution marks the real starting point for project development, but also sets the rules that will condition construction and operation.

What does this regulation establish?

The resolution formulates the environmental impact declaration (EIA) for the "Muracais Wind Farm" project, which is equivalent to giving conditional environmental approval subject to compliance with a series of requirements. Without this EIA, the project cannot obtain final administrative authorization or begin construction.

The main elements of the approved project are:

The 599 individual objections and 30 reports received during public consultation had direct and concrete consequences: several wind turbines were eliminated compared to the original design and others were relocated. The result is a capacity reduction of 3.7 MW (from 52.8 to 49.10 MW).

The EIA incorporates specific conditions in three critical areas:

• Wildlife: measures to minimize impact on protected species present in the area.
• Heritage: conditions arising from proximity to the Camino de Santiago.
• Hydrology: restrictions to protect water resources in the surrounding area.

Economic and operational impact

For the developer, Antila Solar SL, EIA approval is a critical milestone in the authorization chain for a wind farm. However, the capacity reduction from 52.8 to 49.10 MW implies a 7% reduction in generation capacity compared to the original project, which directly affects estimated production and return on investment.

The environmental conditions incorporated in the EIA generate additional operational obligations:

• Environmental monitoring and surveillance plans during construction and operation.
• Possible operational restrictions during critical periods for wildlife (wind turbine shutdowns during migration or breeding seasons).
• Coordination with heritage bodies due to proximity to the Camino de Santiago.
• Hydrological protection measures that may increase civil works costs.

For the three affected municipalities (Castroverde, Baleira and A Fonsagrada), EIA approval activates processes for negotiating easements, municipal compensation agreements and coordination with the developer for access to local infrastructure during construction.

Who is affected?

• Antila Solar SL — project developer, primarily affected by EIA conditions and obligations.
• Municipality of Castroverde — one of three municipalities where wind turbines and infrastructure are located.
• Municipality of Baleira — municipality affected by project layout.
• Municipality of A Fonsagrada — municipality affected by project layout.
• Land owners in the area of the 13 wind turbines and evacuation lines.
• Construction companies and subcontractors participating in civil works and assembly phases.
• Electrical grid operators linked to Xescabarex substation (132 kV connection point).
• Natura 2000 management entities and heritage bodies with jurisdiction over the Camino de Santiago in the area.

Practical example

Antila Solar SL submitted a project of 52.8 MW with a higher number of wind turbines than finally approved. During public consultation, 599 individual objections were received — a very high figure for this type of project — which, together with 30 reports from bodies, forced a redesign of the farm.

The concrete result: several wind turbines were eliminated and others relocated, leaving the farm with 13 wind turbines and 49.10 MW. This means the developer must update all economic viability studies, equipment supply contracts and engineering projects to adapt them to the new configuration before requesting final administrative authorization.

Additionally, proximity to Natura 2000 areas and the Camino de Santiago means that the environmental monitoring plan must include specific wildlife monitoring protocols and coordination with heritage administration, which entails additional environmental consulting costs and possible scheduled wind turbine shutdowns during operation.

What should companies do now?

1. Antila Solar SL: review the executive project — Update all technical documents (engineering, equipment contracts, production studies) to reflect the final configuration of 13 wind turbines and 49.10 MW.
2. Request final administrative authorization — The EIA is a necessary but not sufficient condition. The developer must initiate the administrative authorization process with the competent body, providing the approved EIA.
3. Prepare the Environmental Monitoring Plan — Design monitoring protocols for wildlife, heritage and hydrology required by EIA conditions, with support from specialized environmental consultants.
4. Negotiate easements and agreements with owners — Initiate or continue agreement processes with land owners affected by the 13 wind turbines and evacuation lines (30 kV and 132 kV to Xescabarex).
5. Coordination with three municipalities — Establish formal channels with Castroverde, Baleira and A Fonsagrada to manage access to local infrastructure, municipal compensation and community communication.
6. Verify compliance with Natura 2000 conditions — Review that the final design respects all restrictions applicable to nearby protected areas, including possible seasonal operational limitations.

Official source

View complete regulation at official source — BOE-A-2026-21224

Notice: This article is for informational purposes only 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-2026-21224