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Plenitude : electricity and gas supplier in France
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Plenitude is a major Italian energy supplier, previously known as Eni, and now ranks as the fourth largest energy provider in France with over 1 million customers. It stands out for its strong European presence, investments in solar power and EV charging, and a clear focus on renewable energy and responsible solutions.
Plenitude electricity offers in France in April 2026
Plenitude currently offers 2 electricity plans in France for residential customers. Their most affordable plan is PleniWeb Électricité, priced at 0.1861 €/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 1277€.
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 April 2026
Plenitude also offers 2 gas plans in France for residential customers. Their most competitive plan is PleniWeb Gaz, priced at 0.1025 €/kWh. For an average household consuming 13,450 kWh of gas per year, this would mean an estimated annual bill of 1749€.
Cheapest
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 4.3/5, 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 | 8869 |
| Selectra | 1,7/5 | 1689 |
| Overall rating | 4,30/5 | 10581 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, simply visit their website or call their customer service number. The process is straightforward and completely free—there are no fees for switching suppliers, and you can change at any time.
You will need to provide some basic information, such as your name, address, and details about your current meter or contract. Once you’ve signed up, Plenitude will handle closing your previous contract with your old supplier for you. This makes changing suppliers easy and convenient, without any interruption to your energy supply.
Who is Plenitude ?
Plenitude is a major Italian energy company that became the new name for Eni in October 2024. A part of the international Eni group, Plenitude operates in 15 countries and serves approximately 10 million customers across Europe, including nearly one million in France. This makes it the fourth largest energy supplier in the French market.
The company traces its origins back to 1926 through AGIP, with Eni itself founded in 1953 to secure Italy’s energy independence post–World War II. Eni expanded into France in the 1960s, initially through AGIP service stations, and reinforced its presence in the energy supply sector by acquiring Altergaz in 2012.
Plenitude focuses on the production and sale of electricity from renewable sources, especially solar, developing projects in several French regions. The company also offers photovoltaic solutions and operates a network of over 20,000 electric vehicle charging stations in Europe to support electric mobility.
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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