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Plenitude : electricity and gas supplier in France
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Plenitude is a major Italian energy supplier, formerly known as Eni, and is the fourth largest in France with nearly one million customers. Its key distinction: a strong European presence and significant investment in renewable energy and electric mobility solutions.
Plenitude electricity offers in France in January 2026
Plenitude currently offers 2 electricity plans in France for residential customers. Their most affordable plan is Plenifix 1 an Électricité, priced at 0.1873 €/kWh (Base tariff for meters under 36 kVA). For an average household consuming 5,700 kWh per year, this plan would result in an annual electricity bill of 1282€.
Cheapest
Fixed price
Comparison based on household consumption of 5,700 kWh per year and a 6 kVA power rating in Toulouse. This table only shows offers with available prices under standard tariff options. Some offers have specific conditions (dual-only, Linky-only, etc.) which make them harder to compare with standard plans. Learn more about the Selectra Score.
Choosing your energy provider in France
Plenitude is not the only energy supplier. In France, the electricity and gas markets are fully open to competition, so you can choose and switch providers as often as you like, completely free of charge. For advice on finding the best option for your needs, call a Selectra English-speaking advisor.
Plenitude gas offers in France in January 2026
Plenitude also offers 2 gas plans in France for residential customers. Their most competitive plan is Plenifix 1 an Gaz, priced at 0.1053 €/kWh. For an average household consuming 13,450 kWh of gas per year, this would mean an estimated annual bill of 1786€.
Cheapest
Fixed price
Comparison based on household gas consumption of 13,450 kWh per year in Toulouse. This table only shows plans with prices available under standard tariff options. Some offers have specific conditions (dual-only, etc.) that make them harder to compare with standard plans. Learn more about the Selectra Score.
Is Plenitude recommended? Read the reviews
Plenitude global rating in France:
Plenitude has an overall rating of 4.79/5, based on all reviews collected from various forums. This is considered very positive among customers in France, though ratings may differ slightly from one platform to another.
| Platform | Ratings | Number of ratings |
|---|---|---|
| Poulpeo | 3,0/5 | 23 |
| Trustpilot | 4,8/5 | 7145 |
| Selectra | 2,0/5 | 1 |
| Overall rating | 4,79/5 | 7169 votes |
How to contact Plenitude in France ?
There are different ways to contact Plenitude. Here are the main options:
- By phone at 09 78 46 17 17
- By mail at their postal address: Plenitude Service Client, TSA 80330 - 35507 VITRE Cedex
- By reaching their headquarters at: 30-32 rue Victor Hugo - CS 10232 - 92532 Levallois-Perret
More about Plenitude:
Phone
Postal address
Headquarters
How to sign up for a contract with Plenitude ?
To sign up for an electricity or gas contract with Plenitude in France, you can either call their customer service or visit their website. The process is straightforward, completely free, and open to anyone—you can switch suppliers at any time without any fees.
Simply provide some basic information, such as your name, address, and contact details. Plenitude will then take care of ending your previous contract for you, so you don’t need to contact your old energy supplier yourself. The switch is automatic and there will be no interruption in your energy supply.
Who is Plenitude ?
Plenitude is an Italian energy company, part of the global Eni group, which underwent a rebranding from Eni to Plenitude in October 2024. The company traces its origins back to 1926 with the creation of AGIP, and Eni’s founding in 1953. Plenitude is present in 15 countries and, as of 2025, serves about 10 million customers in Europe, including nearly one million in France.
Plenitude’s activities include the production and supply of electricity and gas, with a significant focus on renewable energy. The company operates and develops several solar parks in France and is active in promoting photovoltaic solutions and managing a network of 20,000 electric vehicle charging stations across Europe. Plenitude employs over 2,500 people worldwide, including more than 380 in France.
Choosing your energy provider in France
Plenitude is not the only energy supplier. In France, the electricity and gas markets are fully open to competition, so you can choose and switch providers as often as you like, completely free of charge. For advice on finding the best option for your needs, call a Selectra English-speaking advisor.
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