Registration of Natural Gas Commercialization Company
Signing up as a natural gas supplier: with safety, speed and guarantees
To become a natural gas marketer is a strategic opportunity for companies that want to enter a market in full transformation. At Trebol Energy Group we accompany companies that wish to take this step, ensuring that they comply with all the requirements of the CNMC, CORES, Enagás GTS and MIBGAS. requirements CNMC, CORES, Enagás GTS and MIBGAS to start operating with guarantees from day one.
Our goal is to make the process clear, fast and safe. We take care of all the procedures to become a natural gas marketer
in front of official bodies and we build the necessary operational infrastructure so that your company does not waste time or take unnecessary risks.
Why become a natural gas marketer?
The gas market in Spain and Europe is undergoing a transformation marked by decarbonization, energy transition and digitalization. To be natural gas marketer offers competitive advantages:
- Access to the wholesale gas market (MIBGAS): direct purchase in the Spanish hub with transparent prices.
- Flexibility in the design of offers: possibility of adapting rates and services to different customer segments.
- Business diversification: complementing the energy activity with a regulated and growing business.
- Margin control: direct management of supplies, margins and customer portfolio.
- Visibility and positioning: operating under our own brand strengthens our presence in the energy market.
- CLOVERGY management platform: key business indicators in a single click.
Advantages of working with Grupo Trebol Energía
- Real experience in projects of commercialization.
- Direct dialogue with CNMC, MITECO, Enagás, CORES and MIBGAS.
- Network of technical specialists from legal incorporation to the implementation of billing systems.
- Integral approach: we accompany you from the first administrative communication to the commercial start-up.
- Optimization of financial guarantees and reduction of validation terms.
How to register a natural gas supplier step-by-step
- Prior communication to the Administration (MITECO / DGPEyM): Responsible statement with company data, territorial scope and expected start date. Activation of obligations before CNMC and CORES.
- Registration with CNMC and obligations with CORES: Registration in the official registry of gas marketers. Assignment of unique identifiers (SIFCO). Security of supply obligations with CORES.
- Technical qualification with Enagás GTS: Access to the SL-ATR system. Opening of balance portfolio (PVB, TVB and AVB). Economic guarantees and balance framework contract.
- Registration as an Agent in MIBGAS and EIC code: Application for EIC code (Energy Identification Code). Registration as Agent in MIBGAS. Financial guarantees to operate in the market.
- Registration in the census of special taxes (Treasury): Application for the activity and establishment code (C.A.E). Mandatory for tax returns.
- Start of operations: Contract transportation and distribution capacity. Purchase gas in MIBGAS and other wholesale markets. Offer supply contracts to end customers.
CNMC requirements for gas marketer
To become a gas marketer in Spain, the CNMC requires a number of basic requirements to be met.
First, the company must be legally incorporated as a public or private limited company, with a corporate purpose that includes the marketing of natural gas and be registered in the Mercantile Registry.
Afterwards, registration in the Administrative Registry of Natural Gas Marketers of the Ministry for Ecological Transition must be requested.
The CNMC grants the authorization after reviewing the documentation that accredits the economic and technical solvency, as well as the company's bylaws and tax ID number.
It is also necessary to present an economic guarantee that guarantees the fulfillment of the financial obligations.
Subsequently, the company must sign contracts with the Technical System Manager (Enagás), gas distributors and market operators.
Finally, it is mandatory to comply with the information, transparency and consumer protection rules established by the CNMC.
Frequently asked questions on the registration of a natural gas supplier
How much does it cost to register a natural gas supplier?
It depends on the financial guarantees and technological systems. In Grupo Trebol Energía we make an initial estimate adapted to each company.
How long does the discharge process take?
The average term is 3 to 6 months, depending on documentation, guarantees and official validations.
What is the difference between a gas distributor and a gas marketer?
The distributor manages the network and physical supply; the marketer buys gas on the wholesale market and sells it to customers.
What are the CNMC's requirements?
Legal accreditation of the company, financial guarantees, registration in the CNMC natural gas commercialization registry and compliance with operating codes.
What are my obligations to CORES?
Periodic declarations, mandatory quotas and security of supply through minimum stocks.
What is REMIT and why does it affect my company?
This is the European regulation that obliges traders to register with ACER and report transactions in wholesale markets. Compliance is mandatory to avoid penalties.
Why choose Grupo Trebol Energía
- Specialized methodology: high quality projects managed from start to finish.
- Integral accompaniment: from the legal incorporation to the first supply contract.
- Multidisciplinary team: engineers and consultants with expertise in the gas market.
- Commitment to quality: implementation of ISO protocols and best practices.
- Strategic vision: we optimize operations to ensure project profitability.
Start today with Grupo Trebol Energía
Your company can be part of the gas market with all the guarantees. In Grupo Trebol Energía we turn your idea into an operational natural gas trading company, legally authorized and ready to grow.
Contact us and start the registration process today with the security of having an expert team in CNMC, CORES, Enagás and MIBGAS.
