Sagunto Biomass Plant Awaits Reactivation

Published on January 09, 2026 | Translated from Spanish
Main metal structure of a half-built industrial biomass plant, with cranes and scaffolding visible, under a clear sky in the port of Sagunto.

The Sagunto Biomass Plant Awaits Reactivation

In the port of Sagunto, Valencia, an industrial facility designed to produce energy from forestry and agricultural biomass remains unfinished. The skeleton of the structure is visible, but the works have stopped. The project, promoted by the company Ence Energía, sought to generate renewable electricity and manage waste from the region. 🔋

Main metal structure of a half-built industrial biomass plant, with cranes and scaffolding visible, under a clear sky in the port of Sagunto.

Reasons That Halted Construction

The halt is mainly due to economic and legal factors. Changes in national regulations on renewable energy subsidies, combined with the difficulty in securing biomass at a stable price, made completing the investment unprofitable. This case shows how changes in energy policies can directly affect large-scale infrastructure.

Key Factors of the Paralysis:
  • Regulatory Changes: Modifications to renewable energy subsidies completely altered the planned business model.
  • Biomass Supply: Ensuring a constant and economical flow of forestry and agricultural raw materials posed a logistical and financial challenge.
  • Economic Viability: The combination of the above two points made the final investment necessary unfeasible for the promoters.
Sometimes, the most ecological thing is not to finish building, to avoid generating more waste than intended to manage.

Future Prospects for the Facility

Currently, ownership and permits remain in the hands of Ence. The company is evaluating options to resume the works, but this requires the economic and regulatory context of the energy sector to offer long-term profitability guarantees. Meanwhile, the unfinished structure stands as a tangible symbol of the challenges of the energy transition.

Conditions for Possible Reactivation:
  • Stable Regulatory Framework: A legal and energy pricing environment that does not change abruptly is needed.
  • Profitability Guarantee: The project must demonstrate economic sustainability throughout its useful life.
  • Supply Commitment: A firm and viable agreement must exist to continuously supply the biomass plant.

A Project Awaiting Its Moment

The Sagunto biomass plant represents a frozen chapter in the development of renewable energies in Spain. Its final fate depends on the alignment of the right factors. Until then, it will remain as a reminder that investing in green infrastructure requires not only will, but also a predictable framework that allows materializing ideas. 🏗️