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25 leading energy companies in the Alpes-Maritimes department

Tamtam tracks 25 energy companies headquartered in the Alpes-Maritimes department. This list ranks all of them by number of employees on LinkedIn, led by TSE, énergie de confiance, GROUPE RAGNI and SICTIAM. Their median headcount is 13. Half of them were founded in 2011 or later. The most common headquarters are Nice (9), Valbonne (6) and Biot (2).

🇫🇷 Alpes-Maritimes25 companiesUpdated Nov 14, 2026

The energy companies in Alpes-Maritimes are primarily young and mid-sized firms, with a strong focus on renewable energy and related technologies. TSE, founded in 2012, is an expert in photovoltaic and agrivoltaic development, operating solar power plants. Qualisteo, established in 2010, specializes in non-intrusive monitoring of industrial electricity consumption. HELIOCLIM, founded in 2011, offers solar-based heating and cooling solutions for buildings. KOURBE, founded in 2019, accelerates photovoltaic projects by providing third-party investment.

The data shows a concentration of companies specializing in solar energy generation and related services. Many of these firms, such as Electricité d'Azur and Altus Energy, focus on developing and managing photovoltaic power plants and innovative solar projects for various entities.

#CompanyIndustryHeadquarters EmployeesFounded
1
TSE, énergie de confiancetse.energy

Expert in photovoltaic and agrivoltaic development, a leading producer of solar energy in France, operating 18 solar power plants, including the second largest in France, and pioneering agricultural canopies globally.

Solar Electric Power Generation 🇫🇷 Valbonne 331 2012
2
GROUPE RAGNIgroupe-ragni.com

The French company specializes in public lighting and connected technologies, offering a comprehensive range of French-made lighting solutions globally

Construction 🇫🇷 Cagnes-sur-Mer 256 1927
3
SICTIAMsictiam.fr

Public operator providing digital, telecommunications, and energy services, assisting public entities with digital and energy transitions, including fiber optic deployment and renewable energy management.

Government Administration 🇫🇷 Biot 91 1989
4
CAP GENERATEURcapgenerateur.com

Specialized in industrial generators, this French company prioritizes technical expertise, customer satisfaction, and continuous development to provide complete solutions nationally and internationally

Industrial Machinery Manufacturing 🇫🇷 Cannes 67 2007
5
Qualisteoqualisteo.com

Innovative company specializing in non-intrusive monitoring of industrial electricity consumption, providing real-time mapping and energy savings solutions for clients without investment

IT Services and IT Consulting 🇫🇷 Nice 46 2010
6
AUGIER Energyaugier.com

Specializing in energy distribution and management, this company in France develops innovative and reliable products for medium voltage and airfield lighting

Appliances, Electrical, and Electronics Manufacturing 🇫🇷 Carros 39 1954
7
Electricité d'Azurelectricitedazur.fr

Develops innovative photovoltaic and agrivoltaic projects for territories, communities, businesses, and farms, focusing on custom solutions for energy transition and land development.

Renewable Energy Power Generation 🇫🇷 Nice 25 n/a
8
HELIOCLIMhelioclim.fr

French company offering innovative and environmentally friendly solutions for buildings' heating and cooling needs through solar-based air conditioning, heating, and freezing technologies

Renewables & Environment 🇫🇷 Cannes 25 2011
9
Altus Energyaltus-energy.com

A leading player in solar energy in France, specializing in developing, operating, and managing medium to large photovoltaic power plants on roofs and ground

Services for Renewable Energy 🇫🇷 Valbonne 24 2008
10
KOURBEkourbe.fr

Accelerating the development of photovoltaic projects by providing third-party investment, enabling businesses and communities to finance solar installations on unused surfaces for sustainable energy solutions

Services for Renewable Energy 🇫🇷 Valbonne 24 2019
11
CRE TECHNOLOGYcretechnology.com

Design and manufacture generators, renewable energy controllers, and battery chargers for industrial, military, marine, data centers, and hospital applications worldwide.

Automation Machinery Manufacturing 🇫🇷 Biot 23 n/a
12
ValEnergiesvalenergies.com

Private energy company in France with expertise in solar power plants and energy management services Developing SmartGrid solutions with pilot project

Solar Electric Power Generation 🇫🇷 Mougins 16 2008

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13
Azur Système Solaireazur-systeme-solaire.fr

Specializing in sustainable energy solutions, Azur Système Solaire offers solar, wood, gas, and heat pump systems for buildings, along with electric vehicle charging stations

Renewables & Environment 🇫🇷 Grasse 13 2008
14
Plenesysplenesys.com

The company focuses on creating innovative solutions to promote a cleaner and more sustainable world for the future

Renewable Energy Semiconductor Manufacturing 🇫🇷 Valbonne 12 2018
15
M Solaire Énergie, powered by Solarockmsolairenergie.fr

Certified installer of solar panels in the Alpes-Maritimes region, offering expertise, quality, support, and eco-friendly solutions for energy transition

Solar Electric Power Generation 🇫🇷 Nice 11 2023
16
Heeding Climate Solutionsmyheeding.com

Development of sustainability-as-a-service solutions enabling transport, construction, agriculture, industry, hospitality, and communities to access sustainable energy and fuels easily.

Services for Renewable Energy 🇫🇷 Valbonne 9 2024
17
SUN and GOsunandgo.com

Acting at the forefront of the Ecological Transition, we help businesses and communities shift to renewable energy solutions, such as solar panels and electric vehicle charging stations

Services for Renewable Energy 🇫🇷 Grasse 8 2020
18
Panneau Solaire France - PSFpanneau-solaire-france.fr

A national group providing quality solar panel installers in France, helping homeowners become energy independent with photovoltaic installations for green, free electricity

Solar Electric Power Generation 🇫🇷 Nice 6 2015
19
MOBENDImobendi.com

A French company specializing in e-bike sharing solutions and solar-powered charging stations for electric vehicles, offering smart and sustainable mobility solutions

Renewables & Environment 🇫🇷 Nice 6 2010
20
DuoViosduovios.com

Develops an AI-powered platform for battery management in EVs and renewable energy systems, focusing on performance, lifespan, and sustainability, including second life management.

Services for Renewable Energy 🇫🇷 Nice 5 2023
21
GENSET SOLARgenset-solar.com

photovoltaic engineering office specializing in technical design, sizing, and support for large-scale solar projects, including hybrid and BESS solutions.

Services for Renewable Energy 🇫🇷 Nice 4 2024
22
ABE ELECTRICITEabe-electricite.fr

Specializing in installing charging stations for electric and plug-in hybrid vehicles, with expertise and qualifications in the field

Construction 🇫🇷 La Colle-sur-Loup 4 2003
23
POWER⚡HOMEpowerhome.fr

Specialized in installing electric vehicle charging stations for residential, commercial, and municipal clients Offers tailored solutions, maintenance, and assistance with subsidies

Electric Power Transmission, Control, and Distribution 🇫🇷 Nice 3 2021
24
Talesun Solar Europe and MENA Regiontalesun.com

A leading Chinese solar company with advanced manufacturing capabilities, quality products, and investments in PV power plants for a better environment

Renewable Energy Semiconductor Manufacturing 🇫🇷 Valbonne 2 2009
25
Ekwipt Solarekwipt-solar.fr

Providing solar energy solutions, including panels, battery storage, energy efficiency, home automation, and EV chargers, with maintenance and monitoring, ensuring quality and savings.

Services for Renewable Energy 🇫🇷 Nice n/a 2024

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How this list is built

Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 14, 2026.

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