Chevron noirChevron noir

Why use an energy consulting firm?

Budget
Electricity
Gaz

Why use an energy consulting firm?

Mis à jour le

February 18, 2026

5

Min reading

Réunion entre 3 personnes

Do you want to reduce your company's energy bill and strengthen its competitiveness? Resolutely committed to the energy transition, do you aspire to reduce the carbon footprint of your professional activities? But are you hampered in your ambitions by the complexity of energy issues?

An energy consulting firm helps you optimize your electricity and gas consumption, control your costs and reduce your greenhouse gas emissions. Highly qualified, its experts orchestrate for you a proactive and efficient management of energy in your company.

What are the areas of expertise of an energy consulting firm? What are the advantages of using energy consultants? Focus on the services dedicated to businesses, professionals and communities, regardless of their size and activity.

What is an energy consulting firm?

An energy consulting firm is a service provider specialized in strategic and operational advice in the energy sector.

Ses multidisciplinary experts provide their customers with an informed view of energy issues, energy markets, emerging technologies and current regulations.

At the service of professionals and businesses, the energy consulting firm defines and implements adapted and personalized energy strategies.

The objective: to optimize electricity and gas costs and consumption in order to improve the economic and environmental performance of the company.

What are the advantages of using an energy consulting firm for a company?

Are you a company and are you hesitant to use an energy strategy consulting firm? Here is an overview of the services offered by these expert energy consultants.

A global strategy for optimizing energy costs

With an in-depth knowledge of the energy sector, the energy consulting firm adopts a global and proactive approach. Depending on the needs of the company, the energy consultant intervenes to:

  • Optimizing energy purchases : the consulting firm is constantly deciphering the energy markets. He advises the company for buy electricity and gas at the best price. He compares the offers of energy suppliers and directs his client to the supplier that is most relevant to his current and future consumption needs.
Suivi des prix de marchés (électricité, gaz)

Monitoring of market prices (electricity, gas) - Source: SirEnergies

  • Manage contracts : the energy consulting firm supports the company throughout the life of its electricity and gas contracts. He Check the bills, manages administrative procedures, negotiates contracts, identifies price optimizations and mediates with energy suppliers.
  • Optimize energy consumption and costs : the energy consulting firm analyzes electricity and gas consumption in order to identify waste and offer its customers personalized action plans.

Support from A to Z of the energy strategy

Thanks to its multi-expertise approach, the energy consulting firm can offer the company a global energy strategy. According to the service contract signed with the client, he ensures:

  • The collection, monitoring and analysis of electricity and gas consumption to identify consumption peaks and anomalies.
suivi de consommation

Pilott Sirenergies

  • Carrying out an energy audit to know more precisely the energy and thermal performance of equipment and buildings and to identify energy-consuming sources.
  • The definition of a personalized action plan, including measures of energy sobriety, works byee, the choice of more efficient equipment, the development of renewable energies and/or the adoption of innovative technological solutions (Photovoltaic self-consumption, intelligent management of buildings, energy management system — SME...)
  • Advice and support in the implementation of energy saving solutions.
  • Raising employee awareness to environmental issues.

Long-term monitoring for continuous improvement of energy performance

The energy consulting firm offers the company long-term follow-up, with the transmission of regular reports. On the lookout for consumer anomalies, fluctuations in electricity and gas prices and regulatory changes, the energy consultant identify each opportunity to optimize its customer's energy costs.

Did you know that?

An energy consulting firm, SirEnergies provides businesses with An energy management application.
Thanks to the monitoring of electricity and gas prices and the real-time vision of energy consumption, it allows proactive and agile energy management.

>> Access the Sirenergies Pilott platform

Personalized expertise and support services

Because each client is unique, the energy strategy consulting firm provides expertise and personalized, adapted advice to the activities of the company and its consumption profile.

Based on their experience with clients with varied profiles, the experts offer a bespoke service, based on an in-depth analysis of needs and challenges.

Compliance with regulations and standards in force

Using an energy consulting firm guarantees the company the compliance with legal requirements in terms of energy performance.

The firm ensures the regulatory and legislative monitoring. It alerts the company and assists it in the application of its obligations.

For businesses subject to Tertiary decree, the energy consultant can report energy consumption data to justify the energy savings achieved and compliance with regulatory objectives.

A gain in time and efficiency

Use of an energy strategy consulting firm frees the customer from complex, often time-consuming tasks. Accompanied by an expert, the company can calmly deploy its energy saving approach, with the assurance of having the best advice.

Using an energy consulting firm is an expert and reassuring solution for companies in order to optimize their electricity and gas consumption, improve their economic performance and succeed in their energy transition.

This proactive approach is synonymous with efficient energy management, from purchases to consumption. The key: increased efficiency, competitiveness and sustainability.

An energy strategy consulting firm, SirEnergies offers personalized and expert support to reduce the energy bill of professionals, TPE-SMES, industries and communities.

Do you want to be supported in your energy strategy or to have the monitoring and analysis of your consumption? Are you looking for an energy consulting firm to optimize your electricity and gas contracts, compare energy suppliers and find the best deal?

Contact SirEnergies to benefit from advice and turnkey solutions and achieve your financial and environmental goals.

>> Contact us to find out more

Simplifiez votre pilotage énergétique
dès aujourd'hui

A cell phone showing the location of a power plant.
Vous gérez entre 2 et 2 000 sites ?
Consolidez vos données en un clic

Fini la récupération manuelle.
Centralisez la performance de tout votre parc avec Pilott.

Optimisez vos coûts énergétiques dès maintenant
Ne subissez plus la complexité des marchés.
De la négociation à l'optimisation, découvrez
l'accompagnement global Sirenergies
Reprenez le contrôle de vos dépenses grâce
à une stratégie énergétique sur-mesure

Faites baisser vos factures d’énergie,
pas votre niveau d’exigence.

Nos experts vous guident vers
l'offre d'énergie adaptée à vos besoins

Newsletter every Tuesday

By Emmanuel Sire, co-founder of Sirenergies

+ 3 500

weekly newsletter subscribers

4.9

The answers to your questions

How do I get a tax exemption?

Some businesses may obtain a partial or total exemption from the TICFE or the TICGN, depending on their activity and energy intensity. The support of an expert makes it possible to identify the eligibility criteria and to put together the file.

What are the PP1 and PP2 alert days?

These are signals sent by RTE during periods of tension on the electrical network. The Sirenergies tool informs you in real time to anticipate your uses.

How do I read an electricity or gas bill?

One invoice consists of several elements: consumption, supplier share, taxes and contributions. The analysis of each line makes it possible to identify possible errors and to check the consistency with the signed contract.

Comment réduire ma facture si les prix du marché sont volatils ?

En 2026, les principaux leviers sont : la renégociation de votre contrat de fourniture au bon moment, l'optimisation de votre tarif d'acheminement (TURPE), la vérification de votre éligibilité aux taux réduits de taxes (Accise), et la réduction de votre consommation (efficacité énergétique, autoconsommation).

What are the main taxes applicable?

Among the taxes include TICFE, TICGN, CTA, CJA and TURPE. They represent a significant part of the bill and vary according to consumption profiles. Understanding them well is essential to optimize costs.

Why launch an energy tender?

Un appel d’offres permet de mettre en concurrence plusieurs fournisseurs d’électricité et de gaz afin d’obtenir des conditions contractuelles optimisées. C’est une démarche transparente qui permet de choisir l’offre la plus adaptée aux besoins budgétaires et techniques de l’organisation.

Comment l'eau est-elle transformée en électricité ?

Le processus repose sur l'utilisation de la force de l'eau (énergie cinétique) issue des courants, des chutes d'eau ou des dénivelés. Le fonctionnement suit trois étapes clés :

  • Le barrage retient l'eau et l'oriente vers des conduites.
  • La pression de l'eau fait tourner une turbine, créant de l'énergie mécanique.
  • Une génératrice (alternateur) transforme cette énergie mécanique en électricité, laquelle est ensuite adaptée par un transformateur pour le réseau
What are the consequences of overpowering?

Exceeding capacity leads to financial penalties and can impact the size of the contract. Adjust the correctly subscribed power makes it possible to avoid these additional costs.

Quelle est la différence concrète entre le transport et la distribution d'électricité ?

Le transport (RTE) correspond aux "autoroutes" de l’électricité. Il s’agit de transporter de très grandes quantités d'énergie sur de longues distances, depuis les centrales de production (nucléaires, barrages, parcs éoliens offshore) vers les régions de consommation.

La distribution (Enedis) s'apparente aux "routes départementales" et aux rues. Elle récupère l'électricité à la sortie du réseau de transport pour la livrer directement chez le client final, en abaissant la tension pour qu'elle soit utilisable par vos appareils.

How to optimize taxes and contributions?

Tertiary companies are concerned by taxes such as TICFE or TICGN. Sirenergies checks the accuracy of invoices, identifies possible exemptions, and helps correct errors to sustainably reduce costs.

How to optimize the taxes and contributions of a community?

Communities are subject to taxes such as TICFE or TICGN. Sirenergies analyzes invoices, identifies exemption possibilities and fixes possible errors to reduce the tax burden.

Quand faut-il renégocier son contrat d'électricité professionnel pour 2026 ?

Idéalement entre 6 et 12 mois avant l'échéance, de préférence au printemps ou au début de l'été lorsque la demande est plus faible.

What are the concrete benefits for tertiary companies?

Les profits include a direct reduction in bills, strengthened budgetary forecasting and better control of consumption. Businesses gain visibility and efficiency thanks to adapted tools.

Le prix de l'électricité va-t-il baisser en 2026 ?

Pas nécessairement sur votre facture finale. Si les prix de gros (le prix de l'énergie brute) ont baissé, les coûts d'acheminement (TURPE) et certaines taxes augmentent, compensant souvent la baisse de la part énergie.

Comment mobiliser les collaborateurs autour d'un projet de sobriété énergétique ?

La réussite d'un projet collectif énergie repose sur trois piliers fondamentaux :

  • La visibilité : On ne gère bien que ce que l'on mesure. Partager les données de consommation via des outils comme l'application Pilott donne un sens concret aux efforts fournis.
  • L'incarnation : Nommer des ambassadeurs énergie internes permet de diffuser les bonnes pratiques par l'exemple et de lever les freins opérationnels propres à chaque métier.
  • La gamification : Transformer la contrainte en défi (challenges inter-services, concours de l'équipe la plus sobre) crée une dynamique positive et renforce la cohésion d'équipe autour des enjeux RSE.

Qu'est-ce que le cosinus phi

C'est l'indicateur d'efficacité d'un appareil électrique ; il représente le ratio entre la puissance active (utile) et la puissance apparente (totale).

Pourquoi l'humain est-il le premier levier de la performance énergétique ?

Même le bâtiment le plus moderne et le mieux isolé perd son efficacité si ses usages sont inadaptés. La technologie et les normes ne suffisent pas : la transition énergétique est avant tout une transformation humaine.

Derrière chaque kilowattheure consommé se cache une habitude.

Un collaborateur sensibilisé comprend qu'ouvrir une fenêtre alors que le chauffage est allumé ou laisser un ordinateur en veille consomme de l'énergie inutilement. En replaçant l'humain au centre de la stratégie de gestion de l'énergie, l'entreprise s'assure que ses équipements performants sont utilisés de manière optimale, garantissant ainsi une rentabilité durable et un impact environnemental réduit.

What are the energy challenges for manufacturers?

Industrial companies consume large volumes of energy for their production processes. They have to deal with the volatility of prizes, multi-site management and specific taxes. Controlling costs is essential to remain competitive.

Pourquoi la France a-t-elle exporté un volume record d'électricité en 2025 ?

Ce record de 92,3 TWh s'explique par la conjonction de trois facteurs :

  • Le redressement du parc nucléaire : Après les problèmes de corrosion sous contrainte de 2022, la production nucléaire a retrouvé une forte disponibilité (373 TWh).
  • L'essor des renouvelables : Une capacité installée en hausse (solaire et éolien) et une production hydraulique solide.
  • Une consommation intérieure atone : La demande française reste inférieure de 6 % à la moyenne historique, créant un surplus massif disponible pour nos voisins.
How to properly define your subscribed power?

The subscribed power must be calculated according to the consumption profile and uses (heating, industrial processes, tertiary equipment). One fine analysis makes it possible to ensure the adequacy between real need and contract.

What are the advantages of sourcing?

Sourcing offers better visibility on the market and promotes the selection of competitive contracts. It helps to reduce the risks associated with price volatility and to optimize the energy budget.

What is the difference between €/MWh and kWh?

The €/MWh is a price unit used in wholesale markets, while kWh is the unit visible on your bills.

What are the energy challenges of the agricultural sector?

Farms must deal with high seasonal needs (greenhouse heating, irrigation, storage) and high volatility of prizes. Controlling these costs is essential to maintain profitability and secure the business.

Comment réduire la puissance souscrite de son compteur ?

En analysant votre courbe de charge pour identifier la puissance réelle appelée, puis en demandant un ajustement à votre fournisseur ou via un expert en énergie.

Pourquoi mon contrat est-il en kVA et ma consommation en kWh ?

Le kVA mesure la capacité maximale que votre compteur peut supporter à un instant T, tandis que le kWh mesure la quantité d'énergie consommée sur une durée.

Quel est l'impact de ces exportations sur le prix de l'électricité pour les entreprises ?

L'abondance de production française tire les prix du marché de gros vers le bas.

En vertu du mécanisme de l'Ordre de Mérite (Merit Order), les centrales les moins coûteuses (nucléaire, renouvelables) couvrent la demande plus souvent, évinçant les centrales à gaz ou charbon plus onéreuses.

Cela multiplie les épisodes de prix bas, voire négatifs, sur le marché spot.

What is energy sourcing?

Sourcing consists in identifying and analysing the offers of several electricity and gas suppliers. This approach makes it possible to obtain contracts adapted to the consumption profile and budgetary constraints of the company.

Qu'est-ce qui remplace l'ARENH en 2026 pour les entreprises ?

L'ARENH est remplacé par le VNU (Versement Nucléaire Universel), un mécanisme de redistribution des revenus excédentaires d'EDF en cas de prix très élevés, et par les CAPN, des contrats long terme pour les gros industriels.

What is the point of following Spot & Forward prices?

This makes it possible to choose the right time to contract, secure your budgets and anticipate increases.

Who can benefit from optimizing invoices and taxes?

All businesses, from SMEs to large organizations, can benefit from this service. Les local authorities also find it a lever to better control their budgets.

L'hydroélectricité est-elle une énergie "propre" ?

Oui, elle est considérée comme une énergie renouvelable à faibles émissions de gaz à effet de serre.

De plus, l'eau ne subit aucune transformation chimique durant le cycle de production et réintègre son milieu naturel en aval.

Cependant, la construction de barrages nécessite des mesures pour protéger les écosystèmes (débit minimum, passes à poissons).

Pourquoi le kVA est-il crucial pour les entreprises ?

Parce que la puissance souscrite en kVA détermine le prix de l'abonnement et que tout dépassement peut entraîner des surcoûts importants.

What are the challenges for tertiary companies?

Tertiary companies must manage their energy costs while guaranteeing the comfort of users (offices, shops, services). Consumption is often linked to heating, air conditioning and lighting, which requires precise monitoring to avoid budgetary excesses.

Which taxes are particularly relevant for farms?

Farms are subject to taxes such as TICFE or TICGN. Sirenergies verifies their application, identifies cases of exemption and accompanies the procedures to reduce the tax burden.

Quel est le nouveau record 2025 d'exportation d'électricité de la France ?

En 2025, la France a atteint un solde exportateur net de 92,3 TWh, battant le précédent record de 2024 (89 TWh).

Why change energy suppliers?

Changing suppliers can allow you to benefit from more competitive prices, adapted services or better contractual conditions. Thanks to sourcing, change is happening without interruption of supply.

What taxes are particularly relevant to manufacturers?

The industry is concerned by TICFE, TICGN and other contributions that may represent an important part of invoices. Sirenergies identifies cases of exemption and accompanies the procedures to benefit from them.

The answers to your questions

No items found.