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Energy BOE

CNMC modifies rules for charging penalties to electrical installations that do not send real-time data

The CNMC updates electrical procedures P.O.9.2 and P.O.14.4 to enable economic settlement of sanctions against installations that fail to send real-time informa...

Producers, generators, consumers and peninsular electrical network managers with telemetry obligations

27 Jun 2026 Read more

Energy DOUE

Entry into force of the Energy Charter Treaty reform agreement

The entry into force of the international agreement reforming the Energy Charter Treaty, a key framework for investments in the energy sector, is announced.

Investors and companies in the energy sector with international operations in signatory countries

26 Jun 2026 Read more

Energy BOE

Environmental approval of 'Otero' photovoltaic solar park 431 MW in Segovia

The environmental impact statement for the Otero solar park in Segovia is approved, with 431 MW of power on 923 hectares. The approval includes strict condition...

Promoter Iberenova Promociones SAU, affected Segovian municipalities and renewable energy sector

20 Jun 2026 Read more

Energy BOE

Environmental impact statement approved for Iberdrola's 347 MW photovoltaic solar park in Toledo

The environmental impact statement for the FV Aceca solar park of 347.51 MW in Toledo, promoted by Iberdrola, is approved, which will be hybridized with the exi...

Iberdrola Generación Térmica, local administrations of Toledo and solar energy developers

20 Jun 2026 Read more

Energy BOE

Extension until end of 2026 of oil companies' obligation to report weekly fuel prices and costs to CNMC

The Government extends until 31 December 2026 the control over fuel prices at gas stations. Large oil companies with refineries in Spain must continue reporting...

Wholesale fuel operators with refining capacity in Spain and service stations

19 Jun 2026 Read more

Energy DOUE

New rules for EU CO2 emission allowance auctions

The rules on the schedule and management of greenhouse gas emission allowance auctions are modified. It affects the European carbon market (EU ETS).

Companies subject to EU ETS, CO2-emitting industrial installations and carbon market operators

15 Jun 2026 Read more

Energy BOE

Allocation of 408 MW of renewable evacuation capacity at the Meirama electrical node to Coventina Renovables

The Ministry allocates to Coventina Renovables the access capacity of 408 MW at the just transition node Meirama 220 kV for renewable generation. The company pr...

Renewable energy development companies and electrical system operators in just transition areas

09 Jun 2026 Read more

Energy BOE

CNMC extends 2027 natural gas network access tariffs unchanged from 2026

The CNMC maintains for the 2027 gas year the same transport network, local network and regasification tolls that were in force in 2026, pending new regulatory r...

Transport companies, gas distributors, traders and large industrial consumers

05 Jun 2026 Read more

Energy BOE

Minimum services set for the hydrocarbon refining sector strike on May 27, 2026

The Government establishes the mandatory minimum services for the strike called on May 27, 2026 in the hydrocarbon refining sector. This guarantees essential su...

Workers and companies in the hydrocarbon refining sector on strike on May 27, 2026

26 May 2026 Read more

Energy BOE

CO2 emission values for motorcycles and electric vehicles in Spain 2026

Official values are set for greenhouse gas emissions during the life cycle of electricity used by motorcycles and electric cars. These data are key to calculati...

Electric vehicle manufacturers, charging operators, corporate fleets and mobility sector

20 May 2026 Read more

Energy BOE

New maximum prices for commercial butane in containers between 8 and 20 kg

Maximum selling prices for commercial butane in containers between 8 and 20 kg are updated before taxes. Affects distributors and consumers of bottled butane ga...

Distributors, marketers and consumers of bottled butane between 8 and 20 kg

18 May 2026 Read more

Energy BOE

CNMC improves allocation of active demand response service in electricity

The CNMC modifies the rules of the electrical procedure to more efficiently allocate the active demand response service. It affects companies participating in e...

Energy consumer companies, demand aggregators and electricity system operators

15 May 2026 Read more

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