Hello Watt Suivi Conso Énergie

With the free Hello Watt app, easily reduce your energy bill using data from your Linky meter (Enedis network) and your Gazpar meter (GRDF network). Track and understand your electricity and gas consumption, always get the best deal, and control all your appliances, all in one app.

📊 EASILY TRACK YOUR CONSUMPTION
By connecting your Linky and Gazpar smart meters, your energy consumption is automatically tracked by the hour, day, or month in euros, kWh, or CO2. And if you switch energy providers, you keep all your data in your account!
Set up alerts in the app if you exceed a consumption threshold. Also compatible with Ecowatt (RTE), EJP, and Tempo (EDF), the app notifies you the day before each red day to help you better manage your electricity bill.

🔍 UNDERSTAND YOUR CONSUMPTION
Using data from your Linky meter, identify your most energy-intensive appliances and compare yourself to similar households.
Our R&D team calculates your electricity and gas consumption by use: heating, hot water, electronics, to help you understand what's impacting your bill.

In the "Save" tab, you'll find personalized eco-friendly tips to reduce your energy consumption and the savings you could achieve by installing a heat pump or switching to solar power.

⚡ ALWAYS THE BEST OFFER, EFFORTLESSLY
Whether it's your subscription power, tariff option (Standard, Off-Peak Hours), or an unsuitable offer, we'll alert you as soon as a discrepancy is detected or a better electricity or gas offer becomes available.

☀️ MANAGE YOUR SOLAR PANEL PRODUCTION
Track the percentage of electricity you feed into the Enedis grid. If you have an Enphase, Huawei, Hoymiles, or APS inverter, you can also track the percentage you consume. This monitoring will help you improve your self-consumption rate and see your savings at a glance.

🔌 CONTROL YOUR CONNECTED DEVICES
Find all your devices (heat pump, solar panels, battery, electric vehicle) in a single app. Adjust your settings in real time and stay in control of your energy consumption wherever you are.

🏆 THE APP THAT HELPS YOU EARN MONEY
With the "Consumption Challenges" approved by RTE, reduce your consumption during peak electricity demand hours. A helpful action to avoid overloading the grid, which earns you euros in your account in return.
Smart control: connect your smart devices and let the app optimize their operation during off-peak hours.

🔒 SECURITY IS OUR PRIORITY
Your consumption data is securely transmitted via Linky and Gazpar meters. It is never shared and can be deleted at any time (dpo@hellowatt.fr).

🔌 COMPATIBLE WITH ALL SUPPLIERS
Regardless of your supplier, if you have a Linky (Enedis) and/or Gazpar (GRDF) smart meter, you can connect your consumption data.
Except for users served by a Local Distribution Company (ELD), living in Corsica or the French Overseas Departments and Regions (DROM-COM).

💬 HAVE A QUESTION?

A Hello Watt expert will respond within 24 hours by phone or message in the Support section.

ℹ️ LEARN MORE ABOUT HELLO WATT
Hello Watt reduces energy bills for individuals by accelerating the decarbonization and electrification of homes. The app allows you to control your energy consumption while benefiting from the best energy offers on the market. Hello Watt also installs solar panels, heat pumps, and charging stations to maximize your savings.