# 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).

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.

🇫🇷 Alpes-Maritimes · 25 companies · Updated Nov 14, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [TSE, énergie de confiance](https://www.tamtam.ai/c/tse-energie-de-confiance) (tse.energy)<br>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 RAGNI](https://www.tamtam.ai/c/groupe-ragni) (groupe-ragni.com)<br>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 | [SICTIAM](https://www.tamtam.ai/c/sictiam) (sictiam.fr)<br>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 GENERATEUR](https://www.tamtam.ai/c/cap-generateur) (capgenerateur.com)<br>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 | [Qualisteo](https://www.tamtam.ai/c/qualisteo) (qualisteo.com)<br>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 Energy](https://www.tamtam.ai/c/augier-energy) (augier.com)<br>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'Azur](https://www.tamtam.ai/c/electricite-d-azur) (electricitedazur.fr)<br>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 |  |
| 8 | [HELIOCLIM](https://www.tamtam.ai/c/helioclim) (helioclim.fr)<br>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 Energy](https://www.tamtam.ai/c/altus-energy) (altus-energy.com)<br>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 | [KOURBE](https://www.tamtam.ai/c/kourbe) (kourbe.fr)<br>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 TECHNOLOGY](https://www.tamtam.ai/c/cre-technology) (cretechnology.com)<br>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 |  |
| 12 | [ValEnergies](https://www.tamtam.ai/c/valenergies) (valenergies.com)<br>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 |
| 13 | [Azur Système Solaire](https://www.tamtam.ai/c/azur-systeme-solaire) (azur-systeme-solaire.fr)<br>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 | [Plenesys](https://www.tamtam.ai/c/plenesys) (plenesys.com)<br>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 Solarock](https://www.tamtam.ai/c/m-solaire-energie-powered-by-solarock) (msolairenergie.fr)<br>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 Solutions](https://www.tamtam.ai/c/heeding-climate-solutions) (myheeding.com)<br>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 GO](https://www.tamtam.ai/c/sun-and-go) (sunandgo.com)<br>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 - PSF](https://www.tamtam.ai/c/panneau-solaire-france-psf) (panneau-solaire-france.fr)<br>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 | [MOBENDI](https://www.tamtam.ai/c/mobendi) (mobendi.com)<br>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 | [DuoVios](https://www.tamtam.ai/c/duovios) (duovios.com)<br>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 SOLAR](https://www.tamtam.ai/c/genset-solar) (genset-solar.com)<br>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 ELECTRICITE](https://www.tamtam.ai/c/abe-electricite) (abe-electricite.fr)<br>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⚡HOME](https://www.tamtam.ai/c/power-home) (powerhome.fr)<br>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 Region](https://www.tamtam.ai/c/talesun-solar-europe-and-mena-region) (talesun.com)<br>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 Solar](https://www.tamtam.ai/c/ekwipt-solar) (ekwipt-solar.fr)<br>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 |  | 2024 |

## 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.

## More company lists in the Alpes-Maritimes department

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- [Family-owned companies in the Alpes-Maritimes department](https://www.tamtam.ai/l/family-owned-companies-alpes-maritimes) (80)
- [Manufacturers in the Alpes-Maritimes department](https://www.tamtam.ai/l/manufacturers-alpes-maritimes) (78)
- [SaaS companies in the Alpes-Maritimes department](https://www.tamtam.ai/l/saas-companies-alpes-maritimes) (74)
- [Hotel and hospitality groups in the Alpes-Maritimes department](https://www.tamtam.ai/l/hospitality-groups-alpes-maritimes) (67)
- [Public sector organisations in the Alpes-Maritimes department](https://www.tamtam.ai/l/public-sector-organisations-alpes-maritimes) (66)
- [Luxury brands in the Alpes-Maritimes department](https://www.tamtam.ai/l/luxury-brands-alpes-maritimes) (66)
- [IT Services and IT Consulting companies in the Alpes-Maritimes department](https://www.tamtam.ai/l/it-services-and-it-consulting-companies-alpes-maritimes) (62)
- [IT services companies in the Alpes-Maritimes department](https://www.tamtam.ai/l/it-services-companies-alpes-maritimes) (60)
- [Software Development companies in the Alpes-Maritimes department](https://www.tamtam.ai/l/software-development-companies-alpes-maritimes) (59)
- [Retail companies in the Alpes-Maritimes department](https://www.tamtam.ai/l/retail-companies-alpes-maritimes) (57)
- [Consulting firms in the Alpes-Maritimes department](https://www.tamtam.ai/l/consulting-firms-alpes-maritimes) (55)
- [Distributors and wholesalers in the Alpes-Maritimes department](https://www.tamtam.ai/l/distributors-and-wholesalers-alpes-maritimes) (53)
- [Education providers in the Alpes-Maritimes department](https://www.tamtam.ai/l/education-companies-alpes-maritimes) (49)
- [Healthcare providers in the Alpes-Maritimes department](https://www.tamtam.ai/l/healthcare-providers-alpes-maritimes) (48)
- [Financial services firms in the Alpes-Maritimes department](https://www.tamtam.ai/l/financial-services-firms-alpes-maritimes) (45)
- [Hardware manufacturers in the Alpes-Maritimes department](https://www.tamtam.ai/l/hardware-companies-alpes-maritimes) (45)
- [Companies with a mobile app in the Alpes-Maritimes department](https://www.tamtam.ai/l/companies-with-mobile-app-alpes-maritimes) (45)

## The same list elsewhere in France

- [Energy companies in France](https://www.tamtam.ai/l/energy-companies-france) (1,594)
- [Energy companies in Île-de-France](https://www.tamtam.ai/l/energy-companies-ile-de-france) (475)
- [Energy companies in Auvergne-Rhône-Alpes](https://www.tamtam.ai/l/energy-companies-auvergne-rhone-alpes) (236)
- [Energy companies in Nouvelle-Aquitaine](https://www.tamtam.ai/l/energy-companies-nouvelle-aquitaine) (173)
- [Energy companies in the Hauts-de-Seine department](https://www.tamtam.ai/l/energy-companies-hauts-de-seine) (144)
- [Energy companies in Occitanie](https://www.tamtam.ai/l/energy-companies-occitanie) (128)
- [Energy companies in Provence-Alpes-Côte d'Azur](https://www.tamtam.ai/l/energy-companies-provence-alpes-cote-dazur) (124)
- [Energy companies in Grand Est](https://www.tamtam.ai/l/energy-companies-grand-est) (116)
- [Energy companies in the Rhône department](https://www.tamtam.ai/l/energy-companies-rhone) (104)
- [Energy companies in Hauts-de-France](https://www.tamtam.ai/l/energy-companies-hauts-de-france) (74)
- [Energy companies in Pays de la Loire](https://www.tamtam.ai/l/energy-companies-pays-de-la-loire) (66)
- [Energy companies in the Gironde department](https://www.tamtam.ai/l/energy-companies-gironde) (61)
- [Energy companies in the Bouches-du-Rhône department](https://www.tamtam.ai/l/energy-companies-bouches-du-rhone) (58)
- [Energy companies in Brittany](https://www.tamtam.ai/l/energy-companies-brittany) (56)
- [Energy companies in the Haute-Garonne department](https://www.tamtam.ai/l/energy-companies-haute-garonne) (48)
- [Energy companies in the Nord department](https://www.tamtam.ai/l/energy-companies-nord) (42)
- [Energy companies in the Isère department](https://www.tamtam.ai/l/energy-companies-isere) (41)
- [Energy companies in the Loire-Atlantique department](https://www.tamtam.ai/l/energy-companies-loire-atlantique) (40)
- [Energy companies in the Hérault department](https://www.tamtam.ai/l/energy-companies-herault) (38)
- [Energy companies in Normandy](https://www.tamtam.ai/l/energy-companies-normandy) (38)
- [Energy companies in Bourgogne-Franche-Comté](https://www.tamtam.ai/l/energy-companies-bourgogne-franche-comte) (37)
- [Energy companies in Paris](https://www.tamtam.ai/l/energy-companies-paris) (187)
- [Energy companies in Lyon](https://www.tamtam.ai/l/energy-companies-lyon) (34)
- [Energy companies in Toulouse](https://www.tamtam.ai/l/energy-companies-toulouse) (33)

## The same list elsewhere

- [Energy companies in the world](https://www.tamtam.ai/l/energy-companies-in-the-world) (10,501)
- [Energy companies in Europe](https://www.tamtam.ai/l/energy-companies-in-europe) (4,235)

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Source: https://www.tamtam.ai/l/energy-companies-alpes-maritimes