Ohm Energie
Ohm Energie is a Paris-based independent French retail energy supplier founded in 2018, offering variable and fixed electricity and gas tariffs plus home-energy services to over 370,000 residential and business customers across metropolitan France via a digital-first platform.
- Company typePrivate
- Founded2018
- HeadquartersParis, France
- Headcount1–10
- GTM typeB2B and B2C
- OfferingServices
What Ohm Energie does
Ohm Energie is a French independent retail energy supplier founded in 2018 by François Joubert and headquartered in Paris. It sources electricity from independent renewable producers in each customer's region and supplies both electricity and gas to residential and business customers across metropolitan France. Its core product line consists of multiple electricity tariffs — EXTRA ÉCO (variable, up to -19.1% below TRV), CLASSIQUE (TRV-indexed), WEEK-END (-40% on kWh during off-peak/weekend), Modulo (solar-hours pricing), and multi-year fixed-price offers — alongside gas offers that include up to 10% biomethane. The company operates a digital-first platform with direct integration into Enedis Linky and GRDF Gazpar smart meters, a client web portal, the 'Ohm et moi' mobile app, and 'Ohmy', a generative-AI 24/7 customer-service chatbot. Add-on services — connected thermostats, photovoltaic installation via the Ohm Solaire subsidiary, solar kits, boiler maintenance, home assistance, and energy-renovation advisory — extend the model into adjacent home-energy services.
Revenue is generated primarily through kWh consumption charges and subscription fees on electricity and gas contracts (subscription/recurring), with ancillary revenue from home services, referral programs, and the Ohm Solaire subsidiary. Distribution is multi-channel: a self-service website (5-minute signup, no commitment), mobile app, a partner reseller program, and ecosystem integrations including Leroy Merlin's Enki smart-home application. Marketing spans national TV (TF1, launched December 2024), Paris metro outdoor, digital/social campaigns, and a sports sponsorship with AS Saint-Étienne (October 2025). The company reports +30% revenue growth between 2024 and 2025, over 370,000 customers, and a 4.5/5 Trustpilot rating. Operationally, Ohm Energie is structured as a SASU with founder control, no external institutional funding rounds disclosed, and a stated capital social of €1,521,799 — making it a self-funded, growth-stage retailer rather than a venture-backed startup.
Ohm Energie firmographics
Firmographics- Name
- Ohm Energie
- Legal name
- Ohm Energie
- Website
- https://ohm-energie.com
- Company type
- Private
- Founded year
- 2018
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Ohm Energie is a Paris-based independent French retail energy supplier founded in 2018, offering variable and fixed electricity and gas tariffs plus home-energy services to over 370,000 residential and business customers across metropolitan France via a digital-first platform.
- Ownership category
- akta.pro rank
Ohm Energie industry classification
Industry- Product category
- Retail Energy Supply
- NAICS
- Steam and Air-Conditioning Supply (22133), Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use (334512)
- SIC
- Auto Controls For Regulating Residential & Comml Environments (3822), Steam & Air-Conditioning Supply (4961)
- akta.pro primary industry
- Smart Appliance & Energy Management Integration (HSAHADAG)
- akta.pro secondary industries
- Smart Thermostat & HVAC Automation Integration (HSAHADAC), Smart Thermostat Installation & Integration (HSAOANAA)
Keywords
Where Ohm Energie is headquartered
LocationHeadquarters
- HQ city
- Paris
- HQ country
- France
- HQ region
- Europe
Offices5 records
Markets served
Ohm Energie business model
Business model- GTM type
- B2B and B2C
- Offering type
- Services
- Cost components
- Operations, Technology or R&D, Marketing or Sales, Personnel, Infrastructure
Revenue model
- Electricity Supply: Variable and fixed-rate electricity supply contracts for residential and business customers. Revenue generated through kWh consumption charges and subscription fees. Offers include indexed, fixed 1-year, fixed 2-year, and fixed 3-year pricing options.
- Gas Supply: Natural gas and biomethane supply contracts. Revenue from consumption-based charges. Includes 10% biomethane in Classique offer, with optional green upgrades.
- Home Services: Ancillary services including home assistance insurance, boiler maintenance, connected thermostat (effacement thermostat), and photovoltaic panel installation/solar kits. Offered through Ohm Solaire subsidiary.
- Referral Program: Parrainage (referral) program where existing customers earn rewards for referring new subscribers to Ohm Energie.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Monthly | EXTRA ÉCO: Up to -19.1% on kWh HT vs TRV (May 2026), variable pricing, green option available |
| Subscription | Monthly | CLASSIQUE: -10% on subscription HT vs TRV, kWh indexed to TRV |
| Subscription | Annual | WEEK-END: Fixed 1 year, -40% on kWh during weekend and off-peak hours |
| Subscription | Annual | MODULO: Fixed 1 year with solar hours pricing (11h-16h, April-October) |
| Subscription | Multi-year contract | FIXE 2 ANS: Fixed price for 2 years with €20 credit after year 1 |
| Subscription | Multi-year contract | FIXE 2 ANS GAZ: Fixed price for 2 years, 10% biomethane included |
| Subscription | Multi-year contract | PREMI'OHM: Fixed 3 years, price locked for maximum certainty |
| Subscription | Monthly | EXTRA ÉCO GAZ: Variable pricing, 10% biomethane, fixed 1 year |
Go-to-market motion3 records
Distribution channels5 records
Marketing channels8 records
Ohm Energie product offering
Product offeringCore offering
Ohm Energie is an independent French green energy retailer supplying electricity and natural gas to residential households and business customers across France under multiple tariff products (variable, indexed, and 1-3 year fixed-price contracts, including the innovative Modulo solar-hours tariff). It complements its energy supply contracts with home energy services (photovoltaic panel installation via Ohm Solaire, connected thermostat, boiler maintenance, home assistance, bill analysis, and energy renovation advisory) delivered through a digital-first self-service platform including website, mobile app, and AI chatbot.
Product overview
Ohm Energie is an independent French green energy supplier offering a portfolio of electricity and gas supply products for residential and professional customers, complemented by a range of digital services and energy-efficiency add-ons. The core product line consists of multiple electricity tariffs (EXTRA ÉCO, CLASSIQUE, WEEK-END, Modulo, Fixe 2 ans, Premi'Ohm) and gas offerings (EXTRA ÉCO GAZ, CLASSIQUE GAZ, Fixe 2 ans GAZ), differentiated by pricing models (variable, TRV-indexed, fixed-rate for 1-3 years) and special features like weekend/off-peak discounts and solar hours pricing. These supply products are supported by digital services including the AI-powered Ohmy chatbot (energy coach), the Client Space web portal, and the Ohm et moi mobile app. Add-on services include connected thermostats, photovoltaic panel installation through the Ohm Solaire subsidiary, solar kits, boiler maintenance, home assistance, bill analysis, energy renovation advisory, and a referral program.
Differentiator
Problem solved
Functional benefit
Brands
- Ohm Solaire: Subsidiary entity dedicated to photovoltaic (solar panel) solutions for residential and professional customers, launched in 2023.
Products and services
- Residential Electricity Supply Contracts Retail electricity supply contracts for French households offering a portfolio of tariffs (EXTRA ÉCO variable, CLASSIQUE TRV-indexed, WEEK-END off-peak 1-year fixed, Modulo solar-hours 1-year fixed, Fixe 2 ans, Premi'Ohm 3-year fixed) with up to 19.1% discount on kWh HT versus the regulated tariff (TRV) and optional green electricity upgrade.
- Residential Gas Supply Contracts Retail natural gas supply contracts for French households including EXTRA ÉCO GAZ variable with 10% biomethane, CLASSIQUE GAZ with biomethane, and Fixe 2 ans GAZ fixed-price contracts, priced against the Prix Repère Gaz reference price.
- Combined Gas and Electricity Supply Dual-energy bundled supply contracts combining Ohm Energie electricity and gas tariffs for households wanting a single supplier for both utilities, including fixed-price combined offerings.
- Business / Professional Energy Solutions (Entreprises) B2B electricity and gas supply contracts tailored for self-employed professionals, SMEs, and commercial operations across France, with dedicated account handling. Launched in 2020.
- Ohm Solaire Photovoltaic Installation Service Photovoltaic solar panel installation and solar kit supply for residential and professional customers seeking self-consumption and reduced electricity bills, operated through the Ohm Solaire subsidiary.
- Connected Thermostat Service Smart connected thermostat offering ('Thermostat Connecté') that helps customers optimize heating schedules, manage electricity consumption, and reduce energy bills through automated temperature control.
- Boiler Maintenance Service Gas boiler maintenance and servicing service to help residential customers maintain heating equipment efficiency, safety, and regulatory compliance.
- Home Assistance Service (Assistance Habitation) 24/7 home assistance service providing solutions for household emergencies (plumbing, electrical, locksmith, etc.) for subscribing customers.
- Bill Analysis Service Energy bill analysis tool that helps customers understand their consumption patterns and identify potential savings opportunities based on their existing energy invoices.
- Energy Renovation Advisory Advisory services to help customers plan and execute home energy renovation projects including insulation, heating upgrades, and other efficiency improvements.
Quantifiable outcome
- Up to -19.1% on electricity kWh HT vs TRV (May 2026)
- +6 more outcomes
Companies that use Ohm Energie
Customer profileNamed customers3 records
Segments2 records
Ideal customer profiles2 records
Ohm Energie technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration5 records
AI capability3 records
Feature4 records
Ohm Energie partnerships and signals
Strategic signalPartnerships
Seven partnerships are on record, tiered flagship, core and minor.
- AS Saint-ÉtienneflagshipOhm Energie became official partner of AS Saint-Étienne (ASSE) football club in October 2025. This sports sponsorship marks a significant marketing investment to build brand awareness and associate with regional sports community values. The partnership represents the company's flagship marketing partnership for brand visibility.
- Reforest'ActioncoreEnvironmental partnership for forest restoration in France. Over 100,000 trees have been planted or protected through this collaboration. Supports Ohm Energie's green energy positioning and local environmental commitment. Available as optional add-on (€1.14-4.55/month) across gas offers.
- Leroy Merlin (Enki App)coreOhm Energie is one of six partner energy suppliers in Leroy Merlin's Enki smart home application. The app connects to Linky smart meters to analyze household consumption and recommends Ohm Energie contracts promising 10-15% savings. Enki cross-references Linky data with connected devices for personalized recommendations.
- ENEDIScoreNetwork distribution operator for electricity. Ohm Energie accesses smart meter consumption data through ENEDIS for billing and customer service. Essential infrastructure partner for electricity supply operations.
- GRDFcoreNetwork distribution operator for gas. Enables access to Gazpar smart meter data and gas distribution infrastructure. Essential for gas supply operations.
- Thomas Marko & Associés (PR Agency)minorPress relations agency handling media inquiries and communications. Contacts: Vincent Rocenovic and Ondine Murat.
- Teambuilding organizationsminorCompanies organizing events for persons with disabilities through adapted enterprises (EA), supporting social inclusion.
Scale indicators7 records
Recent moves11 records
Expansion highlights6 records
Ohm Energie competitors and assessment
Company assessmentDirect peers
- Alterna: French cooperative energy supplier offering renewable electricity and gas to residential and B2B customers — comparable scope and target market to Ohm Energie.
- TotalEnergies (Direct Énergie): TotalEnergies operates one of France's largest alternative energy retail businesses (acquired Direct Énergie in 2018), offering electricity and gas to residential and B2B customers with multiple tariff tiers — a direct, scaled competitor to Ohm Energie.
- Plenitude (Eni): Eni's Plenitude absorbed Mint Énergie in 2023 and is now among the top French green-focused alternative suppliers; competes head-to-head with Ohm on renewable-sourced electricity and digital customer experience.
- Octopus Energy France: UK-origin digital-first supplier expanding in France with green tariffs and smart-meter-driven products — directly comparable to Ohm's digital, AI-enhanced, renewable positioning.
- ekWateur: Independent French green-energy supplier offering renewable electricity and biomethane gas to residential and B2B customers — a niche-scale direct peer with similar green-first positioning.
- ilek: Toulouse-based independent French green supplier with locally sourced renewable electricity and biomethane — closely comparable independent alternative supplier competing for the same green-conscious switcher segment.
- Planète Oui: Independent French green energy supplier focused on renewable electricity and biomethane for households and businesses — directly comparable alternative supplier competing for green switchers.
Broad incumbents
- EDF (Particuliers): EDF is the dominant French incumbent supplier setting the TRV that Ohm prices against; serves residential and B2B customers at scale and is the structural reference competitor for every alternative supplier.
- Engie: Engie is a major incumbent supplier of electricity and gas to French households and businesses with a broad portfolio incl. green offers — overlaps with Ohm on renewable tariffs at much greater scale.
Regional players
- Vattenfall (France): Swedish utility with French retail electricity and gas operations focused on green offers — competes in the same French residential supply market as Ohm Energie.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat5 records
Key risks5 records
Key highlights7 records
Customer concentration
Ohm Energie social profiles
Digital presenceOhm Energie compliance and trust
Trust signalCompliance1 record
Ohm Energie financial estimates
Financial estimateRevenue estimate
Valuation estimate
Ohm Energie leadership team
Management profileNumber of profiles
Profiles1 record
Ohm Energie subsidiaries and ownership
Company hierarchySubsidiaries1 record
Ohm Energie funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Ohm Energie M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Ohm Energie
What does Ohm Energie do?
Ohm Energie is an independent French green energy retailer supplying electricity and natural gas to residential households and business customers across France under multiple tariff products (variable, indexed, and 1-3 year fixed-price contracts, including the innovative Modulo solar-hours tariff). It complements its energy supply contracts with home energy services (photovoltaic panel installation via Ohm Solaire, connected thermostat, boiler maintenance, home assistance, bill analysis, and energy renovation advisory) delivered through a digital-first self-service platform including website, mobile app, and AI chatbot.
Is Ohm Energie a public or private company?
Ohm Energie is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Ohm Energie founded?
Ohm Energie was founded in 2018. It employs 1 to 10 people.
Where is Ohm Energie based?
Ohm Energie is headquartered in Paris, France, in the Europe region.
How does Ohm Energie make money?
Four revenue lines are on record. Electricity Supply is the primary driver. The others are gas Supply, home Services and referral Program.
Who are Ohm Energie's main competitors?
Direct peers on record are Alterna, TotalEnergies (Direct Énergie), Plenitude (Eni), Octopus Energy France, ekWateur, ilek and Planète Oui. Broad incumbents are EDF (Particuliers) and Engie. Vattenfall (France) is listed as a regional player.
Does Ohm Energie have an API?
No public API is recorded for Ohm Energie.
What industry is Ohm Energie in?
Ohm Energie's product category is Retail Energy Supply. Its primary akta.pro industry code is HSAHADAG, Smart Appliance & Energy Management Integration, with a secondary code of HSAHADAC, Smart Thermostat & HVAC Automation Integration. Its NAICS code is 22133 and its SIC code is 3822.