PRTR Funds for Electrical Networks: €762M for Distributors and Red Eléctrica in 2025-2026

Key data

Electricity distributors and Red Eléctrica have one of the largest mobilizations of European funds in the energy sector on the table. The Royal Decree 641/2026, published on July 31, 2026, modifies two previous regulations on subsidies from the Recovery, Transformation and Resilience Plan (PRTR) and reorganizes how these funds are allocated and recovered before the closure of the European plan.

The objective is clear: to prevent European money from remaining unexecuted. To this end, the decree introduces two concrete mechanisms: it expands the allocation for the transmission network and creates a mechanism for the State Secretariat for Energy to order CNMC to return uncommitted funds for distribution digitalization.

What does this regulation establish?

Royal Decree 641/2026 modifies two previous royal decrees with specific changes in each:

The surplus return mechanism is the most relevant novelty for distributors. If CNMC has allocated funds for digitalization of networks or electric vehicle charging infrastructure that have not been committed, the State Secretariat for Energy can now formally order their return, including the interest or returns that those funds have generated while deposited.

The expansion of allocation for the transmission network responds to the need to accelerate strategic decarbonization projects before the closure of the PRTR. Red Eléctrica, as the sole transmission operator, is the direct beneficiary of these 762 M€.

Economic and operational impact

For distribution companies, the main impact is risk-related: uncommitted funds from 2021-2025 may be claimed. This implies reviewing the execution status of their PRTR digitalization and charging infrastructure subsidies, and ensuring that commitments are properly documented and formalized.

For Red Eléctrica, the impact is one of opportunity: it has up to 762 M€ to invest in the transmission network using European funds, of which 510 M€ correspond to fiscal year 2025. This represents a significant capital injection for decarbonization projects that should already be in the portfolio or in an advanced planning phase.

For CNMC, the change is operational and governance-related: it becomes subject to formal instructions from the State Secretariat for Energy for the return of surplus funds, which implies new internal procedures for monitoring and reporting uncommitted funds.

Who does it affect?

• Electricity distribution companies: affected by the mechanism for returning uncommitted PRTR funds from digitalization of networks (2021-2025) and electric vehicle charging infrastructure, including financial returns.
• Red Eléctrica de España (transmission operator): direct beneficiary of the expansion of allocation to 762 M€ for investments in the transmission network aimed at strategic decarbonization projects.
• CNMC (National Commission for Markets and Competition): in its role as a collaborating entity, is subject to the new formal mechanism for returning uncommitted funds by order of the State Secretariat for Energy.

Practical example

An electricity distributor that received PRTR funds in 2022 to digitalize its distribution network has, as of July 31, 2026, an uncommitted surplus of, for example, 3 million euros. Under the previous framework, that surplus could remain in CNMC's hands without a formal recovery mechanism. With Royal Decree 641/2026, the State Secretariat for Energy can order CNMC to return those 3 M€ plus the financial returns they have generated since their allocation. The distributor must ensure that any funds received are properly committed and documented, or assume that surplus funds will be claimed.

In the case of Red Eléctrica, the expansion to 762 M€ (510 M€ in 2025) means that decarbonization projects in the transmission network that were pending financing now have a defined maximum allocation and a clear timeline to execute European funds before the closure of the PRTR.

What should companies do now?

1. Distributors: Immediately audit the execution status and commitment of all PRTR funds received between 2021 and 2025 for network digitalization and electric vehicle charging. Identify any uncommitted surplus before the State Secretariat for Energy activates the return mechanism.
2. Distributors: Review whether financial returns generated by received funds are properly accounted for and whether they must be returned along with the main surplus.
3. Red Eléctrica: Confirm that strategic decarbonization projects are aligned with the allocation of 762 M€ (510 M€ in 2025) and that execution schedules are compatible with the closure of the PRTR.
4. CNMC: Establish or update internal procedures to manage orders for return of uncommitted funds issued by the State Secretariat for Energy, including the calculation of financial returns.
5. All affected parties: Consult the full text of the RD 641/2026 in the BOE and coordinate with advisors specialized in European funds and energy regulations to ensure compliance before the closure of the PRTR.

Official source

Consult complete regulation in official source

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-2026-16662