What O2 Toit Services does

O2 Toit Services, founded in 2012 and headquartered in Aix-en-Provence, is a French renewable energy installer that designs, sells, and commissions residential and small-commercial solar photovoltaic systems, air/water heat pumps, solar carports and pergolas, EV charging stations, and domotics/energy management (Comwatt). The company's technology stack is built around third-party Tier-1 components: HITACHI Yutaki heat pumps (M, S, S Combi, S 80, H, and H Combi models with COP up to 5.25), Dualsun/ESM500 photovoltaic modules, Hoymiles micro-inverters and string inverters, Tesla Energy battery storage (Powerwall), and Comwatt home automation. Approximately 100 energy professionals staff a multi-agency network that has cumulatively completed more than 5,000 installations representing 40,000+ kWc of installed capacity across more than 15,000 communes.

The go-to-market is direct-to-consumer with field sales: customers originate via a free 0800 phone line, website quote requests, an online solar simulation/sizing tool, or agency walk-ins, after which RGE-certified installers conduct on-site feasibility studies, complete installations, and handle administrative procedures including Ma Prime Renov, CEE, and Provence Eco Renov subsidy applications and EDF Obligation d'Achat grid connection. Revenue is concentrated in hardware sales (solar installations priced at €2,750–€3,500 per kWc, with packaged systems starting at €8,500 for 3 kWc, €12,000 for 6 kWc, and €17,000 for 9 kWc), supplemented by professional services revenue from annual maintenance contracts (cleaning and technical inspection). Primary customers are individual homeowners (particuliers), with a smaller professional (professionnels) segment for commercial installations.

Ownership is founder-controlled via Romain Deguffroy through a multi-entity SAS structure (O2 TOIT LA MARQUE holding the brand, O2 TOIT Services as operational sub-licensee, and Groupe RD as publisher); no external institutional or PE/VC capital is disclosed. The company's competitive positioning combines RGE regulatory certification (a hard prerequisite for customer access to French subsidies and EDF OA feed-in tariffs), EUPD Research "Top Brand PV Installer" and "Installer of the Year 2026" recognition, and a franchised/agency distribution footprint across France.

Name

O2 Toit Services

Legal name

O2 TOIT LA MARQUE

Website

https://o2toit.fr

Company type

Private

Founded year

2012

Operating status

Operating

Short description

O2 Toit Services, founded in 2012, is a French RGE-certified installer of residential solar photovoltaic systems, HITACHI heat pumps, solar carports/pergolas, and EV charging stations. Operating through a multi-agency network of approximately 100 professionals, the company has completed over 5,000 installations representing 40,000+ kWc of installed capacity.

Ownership category

akta.pro rank

Product category

Renewable Energy Installation Services

NAICS

Solar Electric Power Generation (221114), Appliance Repair and Maintenance (811412), Steam and Air-Conditioning Supply (221330)

SIC

Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (3585)

akta.pro primary industry

Solar EPC & Construction (Utility-Scale, Rooftop, Balance of System) (EUAMABAB)

akta.pro secondary industries

Distributed & Commercial Renewable O&M (Rooftop Solar, C&I Wind, Small Hydro) (EUAMAGAB), Hydronic/Baseboard Radiant Heating Service (HSAOACAE)

Keywords

• Solar panel installation
• Heat pump systems
• Residential renewable energy
• Photovoltaic installation
• Energy renovation services

Headquarters

HQ city

Aix-en-Provence

HQ country

France

HQ region

Europe

Offices3 records

Markets served

GTM type

B2C

Offering type

Services

Cost components

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

Revenue model

1. Photovoltaic Solar Panel Installation: Installation of solar panels for residential and professional customers including complete project management from study to grid connection. Revenue generated from equipment sales and installation services.
2. Heat Pump (PAC) Sales and Installation: Air/water heat pumps for heating and domestic hot water. Revenue from HITACHI Yutaki product sales and professional installation services.
3. Solar Carports and Pergolas: Solar carports and pergolas that combine outdoor protection with solar energy production. 2-in-1 solutions for vehicle protection and electricity generation.
4. Maintenance and Cleaning Services: Solar panel maintenance contracts with 1-2 annual visits for cleaning and technical inspection to ensure optimal performance.
5. Domotics and Energy Management: Comwatt domotics system for controlling and optimizing energy production and consumption, enabling customers to adapt equipment activity to solar production.

Pricing tiers

Go-to-market motion2 records

Distribution channels4 records

Marketing channels5 records

Core offering

O2 Toit Services designs, sells, and installs residential photovoltaic solar panel systems (panneaux solaires Premium ESM500) and HITACHI Yutaki air-to-water heat pumps for heating and domestic hot water, complemented by solar battery storage, Comwatt domotics, EV charging stations, solar carports and pergolas. The company delivers a turnkey service covering feasibility study, equipment supply, certified RGE installation, administrative procedures for subsidies, and post-installation maintenance.

Product overview

O2 TOIT is a French renewable energy company offering comprehensive solar and heating solutions. The core offering includes photovoltaic solar panel installations (Premium ESM500 modules, standard panels) with energy storage batteries and smart home automation (Comwatt). For heating, the company provides HITACHI Yutaki heat pump systems including M, S, S Combi, S 80, S 80 Combi, H, and H Combi models for Air/Water heating and hot water. Additional products include solar pergolas and carports, EV charging stations (IRVE certified), thermodynamic and solar water heaters, and reversible air conditioning. Services encompass installation, maintenance contracts for solar panels and heat pumps, and an online solar project simulator. The company operates as both product provider and certified installation service.

Differentiator

Problem solved

Functional benefit

Products and services

• Panneaux solaires photovoltaïques (Solar Panels) Photovoltaic solar panel installations for residential and commercial properties, enabling energy production for self-consumption or resale to EDF OA. Installed by RGE-certified professionals.
• Panneaux solaires Premium (ESM500) Premium range photovoltaic modules featuring high efficiency and long-term warranties up to 40 years for residential and commercial installations.
• Stockage d'énergie / Batteries solaires (Energy Storage) Solar battery storage systems (including Tesla Powerwall via certified installer status) that store excess solar energy for later use, maximizing self-consumption and energy independence.
• Pompe à chaleur Air/Eau Yutaki H Combi HITACHI Split heat pump with hydraulic connections using R32 refrigerant, providing heating, hot water, and optional cooling. Produces up to 4.70 kWh of heat per 1 kWh of electricity consumed.
• Pompe à chaleur Air/Eau Yutaki H HITACHI Split heat pump using R32 refrigerant up to 16 kW, designed for minimal environmental impact. Maintains water temperature of 60°C down to -10°C exterior.
• Pompe à chaleur Air/Eau Yutaki S Combi HITACHI 2-in-1 heat pump providing heating and domestic hot water with integrated stainless steel tank for households up to 6 people. COP of 5.25.
• Pompe à chaleur Air/Eau Yutaki S 80 Combi HITACHI High-temperature heat pump producing water up to 80°C, ideal for gas boiler replacement. Connected via Hi-Kumo mobile app.
• Pompe à chaleur AIR/EAU Yutaki S HITACHI Customizable heat pump solution replacing or complementing existing boilers. Compatible with radiators, underfloor heating, and fan coil units. Produces 5 kW heating per 1 kW electricity.
• Pompe à Chaleur Yutaki S 80 HITACHI High-temperature heat pump alternative to traditional boilers with intelligent energy regulation. Compatible with Hi-Kumo app and Tahoma connected home solutions.
• Pompe à chaleur AIR/EAU Yutaki M HITACHI Monobloc outdoor heat pump with compact design for space efficiency. Uses 70% free energy from air, 30% electricity. NF PAC certified with COP of 5.
• Chauffe-eau thermodynamique (Thermodynamic Water Heater) Heat pump water heaters that use ambient air energy to heat domestic water, offering significant energy savings compared to conventional electric water heaters.
• Chauffe-eau solaire (Solar Water Heater) Solar thermal systems that use solar panels to heat water for domestic use, reducing energy consumption for water heating.
• Climatisation réversible (Reversible Air Conditioning) Reversible air conditioning systems providing both cooling in summer and heating in winter with high energy efficiency.
• Carport solaire (Solar Carport) Solar-powered carport structures that protect vehicles while generating electricity. French-made, customizable designs that combine vehicle shelter with energy production.
• Pergola solaire (Solar Pergola) Solar pergola structures providing outdoor shade while integrating photovoltaic panels for energy generation.
• Pergola bioclimatique (Bioclimatic Pergola) Adjustable louvered pergola systems for outdoor climate control, optionally equipped with solar panels.
• Bornes de recharge (EV Charging Stations) Electric vehicle charging stations, including IRVE-certified installations, integrated with solar systems for green charging.
• Domotique Comwatt (Comwatt Home Automation) Smart home energy management system that monitors solar production and controls appliances to optimize energy consumption and reduce electricity bills.
• Entretien panneaux solaires (Solar Panel Maintenance) Preventive and corrective maintenance services for photovoltaic installations, including cleaning, performance monitoring, and component replacement. Includes annual contracts with 1-2 visits per year.
• Entretien pompe à chaleur (Heat Pump Maintenance) Regular maintenance services for heat pump systems to ensure optimal performance, longevity, and continued warranty compliance.
• Simulateur solaire (Solar Simulator) Free online tool that estimates solar installation feasibility and potential savings based on property characteristics, energy needs, and roof orientation.

Quantifiable outcome

• Up to 70% reduction in heating bills with air/water heat pumps
• +5 more outcomes

Named customers8 records

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration3 records

Feature4 records

Partnerships

Five partnerships are on record, tiered core and minor.

• Tesla EnergycoreTechnology or Integration · 16 December 2025O2 TOIT Services became a Certified Tesla Energy Installer, enabling installation of Tesla Energy solutions including Powerwall battery storage systems. This partnership integrates O2 TOIT into an international network of installers trained and certified by Tesla.
• IRVE (Infrastructure de Recharge pour Véhicules Électriques)coreTechnology or Integration · 16 December 2025IRVE certification allows O2 TOIT to install EV charging stations for electric vehicles, supporting the integration of solar installations with electric mobility.
• Izi by EDFminorChannel Partner/ Reseller/ DistributorPartnership with Izi by EDF for solar panel installations and energy solutions distribution.
• EDF Obligation d'AchatcoreOthersEDF OA program allows customers to sell excess solar electricity back to EDF at regulated rates, essential for solar installation economics.
• HITACHIcoreTechnology or IntegrationHITACHI Yutaki heat pump products (M, S, H, S80 models) are installed by O2 TOIT, providing air/water heat pump solutions for heating and hot water.

Scale indicators9 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• EDF: Dominant French electricity incumbent and counterparty on every EDF OA feed-in tariff contract O2 TOIT secures. EDF's residential home services (via Izi by EDF) overlap with O2 TOIT's offering at scale, with materially larger marketing and balance sheet.
• ENGIE: Major French/European energy company with residential services spanning heating, solar and energy renovation. Acts as a broad incumbent that competes for the same RGE-certified installer customer pool and homeowner demand for energy transition.
• TotalEnergies: French-headquartered global energy major operating residential solar and home services offerings. Competes broadly with O2 TOIT in residential energy services while also supplying fuels/electricity, with national reach and brand resources far exceeding O2 TOIT's.

Direct peers

• Izi by EDF: EDF's home services and energy renovation arm — both a current O2 TOIT channel partner and a direct competitor offering residential solar and heating installations backed by EDF's national brand and balance sheet.
• Hello Watt: French residential energy comparison and installation platform offering solar PV, heat pumps and energy supply contracts. Targets the same homeowner customer with similar product breadth and direct installation execution, making it a directly comparable French peer.
• Effy: Major French residential energy renovation platform combining solar PV, heat pumps and insulation works with certified RGE installers. Competes head-on with O2 TOIT for the same Particuliers segment, the same RGE-certified installer pool, and the same French subsidy programs.
• Monabri: French residential solar installer offering turnkey rooftop PV installations across multiple French regions. Comparable target customer, similar RGE-certified installer model and subsidy-driven value proposition.
• Axenergie: French solar and energy renovation installer with regional agency network and RGE certification. Directly comparable in product mix (solar, heating) and homeowner GTM across French regions.

Others

• Comwatt: French smart home energy management and domotics provider whose products O2 TOIT resells and integrates into its solar installations. Acts as an enabling technology supplier/ecosystem participant rather than a direct competitor.

Emerging players

• Qovoltis: Emerging French solar energy company offering residential PV with a subscription/innovation angle. Comparable target customer and product category but differentiated business model, making it an emerging rather than direct peer.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

Compliance6 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

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 O2 Toit Services