Territoire d'énergie Mayenne

What Territoire d'énergie Mayenne does

Territoire d'énergie Mayenne (TEM) is a French public intercommunal energy syndicate (syndicat mixte fermé) founded in 1947 and headquartered in Changé, Mayenne. It serves as the legally mandated "autorité organisatrice" (organizing authority) for electricity and gas distribution across the entire Mayenne department, acting as the privileged interlocutor for all 240 communes and 2 EPCI (Établissements Publics de Coopération Intercommunale) on energy network and transition matters. With 44 employees and an institutional governance structure (Comité syndical, Bureau syndical, President Richard Chamaret), TEM operates as a public-sector platform-plus-services entity rather than a commercial company.

TEM's offering is organized around seven core mission areas: public lighting (including master contracting, maintenance, and DT-DICT declaration processing), network electrification (underground burial, reinforcement, securing), renewable energy (wind, photovoltaic, and biomethane/methanization support), energy management (efficiency advisory and purchasing groups), mobility (EV charging infrastructure and BioGNV stations), geomatics and PCRS (Plan de Corps de Rue Simplifié, a sub-10cm Class A geo-referenced street plan covering all 240 communes), and concessions management (overseeing Enedis for electricity and GRDF for gas). Notable technical assets include the PCRS database combining aerial photography, lidar 3D, and 360° terrestrial photography feeding the Panoramax platform, a connected clocks (horloges connectées) smart-lighting deployment with BH Technologies and Citylone, and a free interactive solar cadastre (Cadastre solaire) tool. The territory delivered 34% renewable electricity (20.8% wind across 94 turbines, 8.4% photovoltaic, 4.2% from methanization) and 14–15% renewable gas coverage in 2025, supported by 24 methanizers and 66 EV charging stations (132 charge points, 100% HVE certified).

TEM's business model is funded by mandatory contributions from its 242 member local authorities, supplemented by public subsidies (FEDER 2014-2020 and 2021-2027, Région Pays de la Loire, ADEME, Fonds Vert) and co-financing arrangements with individual communes. Project budgets are co-financed at varied rates (e.g., TEM covers €82,944 of a €167,520 undergrounding project in Saint-Berthevin, 100% of a €76,500 line-securing project in Fougerolles-du-Plessis, and €15,500 of a €65,720 LED retrofit in Ernée). Commercial revenue is not disclosed and the entity does not publish financials in the conventional sense, as it is a public territorial entity rather than a commercial enterprise. Growth is signaled by the May 2025 statutory expansion, January 2026 PCRS operationalization, scaling of the Forum des Énergies Locales (300+ → 500 participants 2025 → 2026), and a long-horizon Schéma directeur biogaz targeting 100% renewable residential gas by 2040.

Name

Territoire d'énergie Mayenne

Legal name

Territoire d'énergie Mayenne

Website

https://territoire-energie53.fr

Company type

Private

Founded year

1947

Operating status

Operating

Headcount range

11–50 employees

Short description

Territoire d'énergie Mayenne is a French public intercommunal energy syndicate founded in 1947, serving as the statutory organizing authority for electricity and gas distribution across all 240 communes and 2 EPCI of the Mayenne department, delivering renewable energy, EV charging, public lighting, and PCRS geomatics services.

Ownership category

akta.pro rank

Product category

Public Energy Distribution Services

NAICS

Regulation and Administration of Communications, Electric, Gas, and Other Utilities (92613)

SIC

Electric, Gas & Sanitary Services (4900)

akta.pro primary industry

Environmental Compliance & Permitting (BPAHAJAA)

akta.pro secondary industry

EMS Integration (ISO 9001/45001/50001) & Integrated Management Systems (EUAHAIAC)

Keywords

• Public energy syndicate
• Electricity distribution networks
• Renewable energy development
• Public lighting infrastructure
• EV charging networks

Headquarters

HQ city

Changé

HQ country

France

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Technology or R&D, Supply Chain, Marketing or Sales, Others

Revenue model

1. Public contributions and member fees: As a public mixed syndicate (syndicat mixte fermé), Territoire d'énergie Mayenne is funded by mandatory contributions from its 242 member local authorities (240 communes and 2 EPCI). These contributions finance the syndicate's core competencies: electricity and gas distribution authority, public lighting, and energy transition services.
2. Public investment financing and subsidies: TEM co-finances infrastructure projects (network modernization, renewable energy, public lighting) alongside member communes, drawing on subsidies from the European Regional Development Fund (FEDER, programs 2014-2020 and 2021-2027), the Region Pays de la Loire, ADEME, the Green Fund (Fonds Vert), and other national public programs.
3. Engineering and project management services: TEM provides technical engineering services to municipalities for energy projects, including feasibility studies, project management, and accompaniment — partially funded (up to 60% of photovoltaic study costs) and supplemented by TEM's own financial participation.

Pricing tiers

Go-to-market motion1 record

Distribution channels4 records

Marketing channels8 records

Core offering

Territoire d'énergie Mayenne is a public intercommunal energy syndicate that operates as the legally designated organizing authority for electricity and gas distribution across the Mayenne department in France. It delivers integrated energy services to its 242 member communes and EPCI, including electricity network management, public lighting operations, renewable energy project support (wind, photovoltaic, methanization), EV charging and BioGNV infrastructure deployment, geomatics and PCRS services, and concession oversight of Enedis and GRDF.

Product overview

Territoire d'énergie Mayenne (TEM) is a public intercommunal energy union created in 1947, serving as the privileged contact for local authorities and residents regarding gas and electricity networks. The organization operates a platform-plus-services model centered on seven core missions: (1) Éclairage public for public lighting management and modernization, (2) Électrification réseaux for electricity distribution network management, (3) Énergies renouvelables encompassing wind, photovoltaic, and methanization support services, (4) Maîtrise de l'énergie for energy efficiency advisory, (5) Mobilité for electric and BioGNV mobility infrastructure, (6) Géomatique et PCRS for geospatial mapping and network damage prevention compliance, and (7) Concessions for managing Enedis and GRDF distribution concessions. TEM also provides digital tools including the Cadastre solaire (interactive solar potential mapping application) and manages the Gas Master Plan (Schéma directeur gaz) targeting 100% renewable gas consumption by 2050. In 2025, the territory's renewable energy production includes 20.8% wind, 8.4% photovoltaic, and 14% biomethane of local consumption.

Differentiator

Problem solved

Functional benefit

Products and services

• Public Lighting (Éclairage public) Public lighting infrastructure management including master contracting, project management, maintenance, DT-DICT declaration processing, and updates to asset databases and associated cartography for member communes.
• Network Electrification (Électrification réseaux) Electricity distribution network management, including underground burial of overhead networks, network securitization, and reinforcement works under TEM's authority as network owner and public distribution electricity concession holder.
• Energy Management (Maîtrise de l'énergie) Energy efficiency advisory and support services for municipalities, including technical assistance, financial planning tools, and energy consumption optimization strategies.
• Concessions Management (Concessions) Management of electricity and gas distribution concessions, overseeing Enedis for electricity and GRDF for gas networks on behalf of local communities.
• Methanization Support (Méthanisation) Support for methanization/biogas projects including project promotion, financial aid for connection studies by GRDF, green gas distribution network development, and BioGNV refueling station creation. In 2025, 24 methanizers produced 4.2% of electricity and 14% of gas consumed in Mayenne.
• Photovoltaic Support (Photovoltaïque) Municipal photovoltaic project support including potential identification, project definition aligned with community needs, and 60% financial participation in feasibility study costs. In 2025, photovoltaic (ground, canopy, rooftop) produced 8.4% of electricity consumed in Mayenne.
• Wind Energy Support (Éolien) Wind energy project support for municipalities in partnership with ADEME, including wind potential identification, project definition, local acceptability promotion, technical implementation assistance, governance support, and ZAENR (Renewable Energy Acceleration Zones) definition. In 2025, wind turbines produced 20.8% of electricity consumed in Mayenne across 94 turbines.
• Solar Cadastre (Cadastre solaire) Free interactive cartographic web application enabling users to visualize roof solar potential (orientation, inclination, shading), estimate electricity (photovoltaic) or heat (thermal) production, and identify suitable rooftops through intuitive color coding.
• PCRS (Plan de Corps de Rue Simplifié) Simplified Street Plan service for geospatial mapping and DT-DICT (works declaration) management. Includes both image PCRS (aerial photography) and vector PCRS (3D from lidar and 360° photos). Enables precision localization of underground networks (under 10cm, Class A) for network damage prevention compliance.
• Mobility Services (Mobilité) Electric mobility infrastructure support including SDIRVE (Electric Vehicle Charging Infrastructure Master Plan) implementation, private initiative call (AIP) for charging station deployment, and BioGNV station development. The territory has 66 charging stations with 132 charging points (3 ultra-fast, 5 fast, 58 normal), 100% HVE certified.
• Connected Clocks for Public Lighting (Horloges connectées) Deployment of connected time switches (horloges connectées) across the territory for smart management of public lighting installations, with interoperability between BH Technologies and Citylone solutions.
• Gas Master Plan (Schéma directeur gaz) Territoire d'énergie Mayenne leads the Mayenne biogas master plan, projecting autonomous gas consumption by 2050. Coordinates with partners including GRDF, NaTran, Region, Departmental Council, and Enra53 to develop the gas network and support methanization projects. Currently 15% of gas consumption is from renewable sources.

Quantifiable outcome

• 14–15% of gas consumption covered by locally produced biomethane (renewable gas)
• +7 more outcomes

Named customers9 records

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

16 partnerships are on record, tiered core, major and minor.

• France Gaz RenouvelablescoreStrategic or Co-development Partner · 26 June 2026Participated as an expert panelist in the Forum des Énergies Locales 2026 (4th edition), discussing renewable gas development challenges and opportunities for territories alongside GRDF, Enedis, FNCCR, and SOLAGRO.
• SOLAGROmajorStrategic or Co-development Partner · 26 June 2026SOLAGRO participated as a panelist in the Forum des Énergies Locales 2026, contributing expertise on renewable energy, circular economy, and agricultural energy transition at the territorial level.
• 9 EPCI mayennaises (Communautés de communes)coreStrategic or Co-development Partner · 1 January 2026All 9 intercommunalities of Mayenne (Bocage Mayennais, Coëvrons, Ernée, Laval Agglomération, Mayenne Communauté, Mont des Avaloirs, Pays de Château-Gontier, Pays de Craon, Pays de Meslay-Grez) partnered with TEM in the PCRS project, co-financed with the Region Pays de la Loire and FEDER.
• FNCCR (Fédération Nationale des Collectivités, Communes et Régions)coreStrategic or Co-development Partner · 1 November 2025FNCCR is the national federation of local authorities active in energy. Its President Jean-Luc Dupont participated in the Forum des Énergies Locales 2026. FNCCR animates roundtables on energy network flexibility and decarbonation, collaborating closely with TEM on national energy policy advocacy.
• ESTACAminorStrategic or Co-development Partner · 16 October 2025Partner in the Rencontres de la Mobilité Durable (October 16, 2025), contributing technical expertise on sustainable mobility and decarbonation of transport for the benefit of local elected officials and professionals.
• E-TotemmajorChannel Partner/ Reseller/ Distributor · 16 October 2025E-Totem is the operator managing EV charging stations deployed under the AIP (Appel à Initiatives Privées) framework. Partnered in the Rencontres de la Mobilité Durable to present EV charging infrastructure developments in Mayenne.
• AVERE OuestminorStrategic or Co-development Partner · 16 October 2025AVERE Ouest (Association pour la Vélo-Route et l'Écomobilité — section Ouest) animated the 'Mobilité électrique, les fondamentaux' conference at the Rencontres de la Mobilité Durable 2025, providing a national overview of electromobility deployment.
• EndesaminorChannel Partner/ Reseller/ Distributor · 16 October 2025Endesa participated in the Rencontres de la Mobilité Durable 2025, presenting the state of advancement of sustainable mobility in Mayenne alongside TEM and E-Totem.
• GRDFcoreTechnology or Integration · 11 October 2025GRDF is the gas distribution network operator under concession from TEM. The two entities collaborate on multiple fronts: biomethane injection from agricultural methanizers, gaz vert (green gas) development, DT-DICT management, and a convention signed October 11, 2025 for connecting methanization units producing biomethane in communes outside the gaz coverage zone.
• EnediscoreTechnology or Integration · 11 October 2025Enedis is the electricity distribution network operator under concession from TEM. A convention of Mise en Exploitation des Ouvrages (MEX) was signed October 11, 2025, defining access processes and coordination for network connections, including work under tension and re-energization procedures managed with Enedis specialized teams.
• Conseil Départemental de la Mayenne (CD53)coreStrategic or Co-development PartnerCD53 partnered with TEM in the PCRS project co-financed with the Region Pays de la Loire and FEDER (2014-2020 and 2021-2027 programs). Also partner in the CIVIGAZ energy poverty prevention program.
• NaTranmajorStrategic or Co-development PartnerNaTran is active in biomethane injection networks and participated in the Forum des Énergies Locales 2026. Also collaborates on the biogas schema director and facilitates biomethane injection into gas networks.
• FACE (Fondation Agir contre l'Exclusion)majorStrategic or Co-development PartnerFACE is a foundation fighting energy poverty. Partnered in the CIVIGAZ program alongside Laval Agglomération, CD53, GLEAM, Mayenne Habitat, Méduane Habitat, Podeliha, TEM, and GRDF, deploying civic service volunteers to visit vulnerable households.
• GLEAMmajorStrategic or Co-development PartnerGLEAM recruited 4 civic service volunteers for the CIVIGAZ energy poverty prevention program, coordinating home visits to approximately 800 households in cooperation with TEM and other partners.
• SEM énergie MayennecoreStrategic or Co-development PartnerSEM énergie Mayenne is a local energy company in which TEM holds representation. 9 administrators from TEM's Comité syndical were designated to serve on SEM's board for the 2026-2032 mandate.
• Enra53 (Énergies Renouvelables en Agriculture de la Mayenne)majorStrategic or Co-development PartnerEnra53 is a local agricultural energy association. Mentioned as a partner in the biogas schema director alongside GRDF, NaTran, Region, CD53, and TEM for developing methanization projects on the territory.

Scale indicators19 records

Recent moves8 records

Expansion highlights6 records

Others

• ADEME (Agence de la Transition Écologique): National agency for ecological transition that partners with TEM on renewable energy projects (especially wind) and provides funding and technical support. Functions as an upstream policy and financing counterpart rather than a competitor.
• GRDF: National gas distribution system operator working under concession from TEM. Key operational partner for biomethane injection from Mayenne methanizers and DT-DICT management — comparable in function but not in governance structure.
• Enedis: National electricity distribution system operator operating under concession from TEM in Mayenne. While not a peer in governance terms, Enedis is a critical operational counterpart whose network performance, EV charging deployment, and tree-pruning programs directly shape TEM's service delivery.

Broad incumbents

• EDF (Électricité de France): National incumbent electricity producer and supplier with whom TEM interacts as part of the broader French electricity value chain. While not a direct competitor, EDF's role in generation and supply frames the policy environment within which TEM operates.
• FNCCR (Fédération Nationale des Collectivités Concédantes et Régies): National federation representing local authorities active in energy. TEM is a member; FNCCR advocates for energy policy at the national level and provides a coordinating umbrella that frames TEM's role within the broader French public energy ecosystem.

Direct peers

• Syndicat Départemental d'Énergie de la Sarthe (SyDEV): Departmental energy syndicate of the Sarthe department, part of the same FNCCR national federation, performing identical competencies: authority organizer for electricity distribution, public lighting, EV charging, renewable energy support, and geomatics/PCRS.
• Territoire d'énergie Loire-Atlantique: Sister departmental energy syndicate in the neighboring Loire-Atlantique department, operating the same statutory model of federating communes for electricity distribution, public lighting, and energy transition services — directly comparable organizational structure and mandate.

Emerging players

• SEM Énergie Mayenne: Local mixed-economy energy company in which TEM holds board representation (9 administrators for 2026-2032 mandate). Operates as an adjacent/operational subsidiary on energy production and distribution, extending TEM's reach into commercial energy activity.

Market position

Weaknesses1 record

Competitive moat6 records

Key risks5 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/territoire-d-nergie-mayenne

Revenue estimate

Valuation estimate

Number of profiles

Profiles17 records

Subsidiaries1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Territoire d'énergie Mayenne