
The renewable energy sector on the Iberian Peninsula is about to receive a historic boost with the confirmation of a major investment in the province of Lleida. The Danish investment firm Copenhagen Infrastructure Partners (CIP) has taken the final step to finance the construction of the biogas plant Cobirgy, which will be located in the municipality of La Sentiu de Sió, in the Noguera region. This ambitious project not only represents the first foray of its specialized fund into the Spanish market, but also positions itself as a key infrastructure for the energy transition in southern Europe.
The arrival of this industrial complex represents a breath of fresh air for the rural economy of the area, as it is planned under a model of direct collaboration with the primary sector. Given the size of the facility, its commissioning will strengthen energy independence of the region, taking advantage of resources that until now posed an environmental challenge for farms. The intention is for the plant to become a benchmark for sustainability, demonstrating that waste management can be profitable and environmentally friendly at the same time.
A circular economy model based on territory
What truly makes this project stand out on paper is its strong local roots. It has been confirmed that more than 350 livestock farms in the region They have already formally signed their commitment to the initiative. This guarantees that the vast majority of the raw material, specifically more than 80% of the slurry that will feed the digesters, will come from farms located within a radius of just 15 kilometers. This proximity is essential for a positive emissions balance, as it drastically reduces the logistical impact and carbon footprint associated with transporting the waste.

The plant is designed to process up to 500.000 tons of organic matter per year, combining agricultural waste with residues from the agri-food industry. By transforming this waste, the facility will help mitigate one of the most persistent problems in areas with high livestock density: Nitrate contamination of aquifersIn this way, Cobirgy's activity will allow farmers to manage their manure more efficiently and cleanly, complying with the most demanding environmental regulations without causing a headache for their businesses.
Cutting-edge technology for decarbonization
In terms of performance, the company's figures are staggering. Annual production is estimated to exceed 230 GWh of biomethane, making it the facility with greater production capacity of this renewable gas in all of Spain to date. The resulting biomethane can be injected directly into the existing natural gas network or used as fuel for heavy transport, offering a real and viable alternative to fossil fuels. The process relies on state-of-the-art technology to ensure maximum energy efficiency at every stage of the cycle.

In addition to generating clean energy, the complex will have a second, very important production line for the agricultural sector. It is estimated that the plant will produce approximately 150.000 tons of [unclear - possibly "coke" or "beef"] annually. organic fertilizers and soil improversThese products will allow local farmers to reduce their dependence on chemical fertilizers, thus closing the organic matter loop: what started as waste on the farm returns to the field as a high-quality nutrient for crops, improving the long-term health of the soil.
Institutional support and implementation deadlines
The strategic importance of the La Sentiu de Sió plant has not gone unnoticed by the Catalan authorities, who have declared the initiative a Strategic Business Project. This recognition, coupled with a grant for initial investment The capital expenditure (CAPEX) granted by the Generalitat facilitates the administrative process and strengthens the project's viability. The investment is channeled through CIP's Advanced Bioenergy Fund I, which has a total capital of ā¬727 million for bioenergy projects in various countries such as Denmark, Belgium, and the United Kingdom.

Regarding the planned schedule, the company expects the machines to begin working on the ground during the second half of 2026The construction period is estimated at around two and a half years, which would place the start of commercial operation of the complex by the end of 2028. Although this is a tight timeframe for a project of this magnitude, the developers are confident that close collaboration with local partners and authorities will allow them to meet the established milestones and begin injecting renewable energy into the grid as soon as possible.
This industrial deployment in La Noguera is part of CIP's broader commitment to the Spanish energy market, where it already manages significant wind farms and green hydrogen projects. The Cobirgy plant opens up a new phase of development. new stage for biogas In our country, this positions Catalonia as a key hub for the production of carbon-neutral fuels. The combination of cutting-edge technology, international financial backing, and a strong social base thanks to local farmers lays the foundation for this complex to be an engine of sustainable development for decades to come.