Return on investment of a connected thermostat: how to save money in 2025?
5 min read
Technological evolution continues to transform our daily lives, particularly in the field of heating. Connected thermostats are emerging as essential tools for managing our energy consumption. As the government introduces financial assistance in 2025 to facilitate their installation, it is crucial to understand the economic, practical, and environmental issues associated with these devices. This article explores in depth the return on investment of a connected thermostat, an option not to be overlooked to reduce your energy bills and optimize your comfort.
What is a connected thermostat and how does it work?
Connected thermostats are innovative devices that allow you to control the temperature of your home via a mobile application. In 2025, their installation is highlighted thanks to government bonuses, and their operation relies on simple yet effective principles.
The advanced features of connected thermostats
These devices go far beyond simple manual thermostats. Here are some features that illustrate their effectiveness:
Remote programming: via your smartphone, you can adjust the temperature of your home wherever you are.
Weather adaptation: they integrate weather data to automatically adjust the temperature.
Learning habits: many models, such as those from Netatmo or Nest, learn your heating habits, allowing you to make additional savings effortlessly.
Zone management: you can set the temperature of each room separately, optimizing your energy consumption.
Leading brands in the market
Several brands stand out for the innovation and quality of their connected thermostat models:
Nest: known for its intuitive design and advanced features, it offers a good speed of adaptation to its users' habits.
Netatmo: emphasizes customization, ideal for households with specific needs.
Tado: offers a thermostat that adjusts the temperature based on your presence or absence at home.
Ecobee: known for its additional sensors, allowing better heat regulation in different areas of the house.
Honeywell, Danfoss, Bosch, and other brands also bring their innovations to meet various needs.
Potential savings with a connected thermostat in 2025
A study by the French Environment and Energy Management Agency (ADEME) shows that heating accounts for a significant portion of household energy expenses. In 2025, investing in a connected thermostat could mean considerable savings on your heating bill. Let's see how to achieve this.
Impact of temperature on your bills
A reduction in temperature by one degree Celsius can lead to up to 7% savings on your heating bill. Here are some relevant figures:
Reduced temperature | Potential savings (%) |
|---|---|
1°C | 7% |
2°C | 14% |
3°C | 21% |
In this way, adjusting the settings of your connected thermostat can transform your heating habits into a much more economical approach.
Examples of savings achieved by different brands
The manufacturers of connected thermostats testify to the importance of these devices in reducing energy costs:
Netatmo: savings of around 37% have been reported by users after a two-year usage period.
Ecobee: offers up to 20% savings thanks to its smart features.
Tado: is also renowned for savings of up to 25%, especially with electric heating systems.
Financial assistance for the installation of a connected thermostat in 2025
With new measures in place to support households in the energy transition, the "Thermostat Plan" has been launched to promote the adoption of these technologies. The assistance available in 2025 is accessible to everyone and can significantly reduce the installation cost.
Details of the aid plan for 2025
The regulations stipulate that you can benefit from a bonus for the installation of a programmable connected thermostat. Here’s what you need to know:
No income conditions are required.
Your home must have been built for more than two years.
Collective heating systems are not eligible; the aid only applies to individual heating.
The amounts of aid
The amount of the grant varies depending on the area of your home. Here’s an overview:
Heated area (m²) | Amount of aid (€) |
|---|---|
Less than 50 | 300 |
50 to 100 | 500 |
More than 100 | 700 |
How to obtain these aids for a connected thermostat?
To benefit from financial aid to install a connected thermostat, there are steps to follow, requiring the intervention of a certified professional. Here’s a practical guide:
The steps to follow
Search for certified companies: Compare quotes from companies that are signatories of the "Coup de pouce" charter.
Approve a quote: Accept an offer and sign a quote with the chosen professional.
Install the thermostat: Have the installation carried out by your professional, ensuring that this is specified on your invoice.
Aid application: Provide all necessary documents (invoice, compliance certificate) to the signing company to receive the aid.
This aid is paid in the form of a bank transfer, check, or directly deducted from the invoice by your professional.
Additional tips for installation and use
Here are some good practices to keep in mind to maximize the benefits of your connected thermostat:
Install sensors in different rooms for optimal control.
Use features like geolocation to adjust the temperature based on your presence.
Set a regular schedule that matches your daily routines.
The future of connected thermostats in housing
By 2027, a decree plans for all homes to be equipped with an automatic temperature control system. This means that even if you do not install a connected thermostat, your home must have a minimum regulation device. Working towards a transition to smarter systems now can provide you with competitive advantages.
Anticipation and innovation
Technological advancements in the field of thermostats, including connections with other systems in your home (such as Philips Hue for light settings adapted to heat), illustrate a new era of housing. Brands like Smappee and EnergyHub, which connect different devices for smarter energy consumption management, are gaining popularity.
Conclusion on connected thermostats
Investing in a connected thermostat in 2025 represents a wise decision. Thanks to financial aids, significant potential energy savings, and the comfort they provide, these smart devices are not just a trend but a necessity for improving living conditions. Taking the time to understand the different options and choosing a model suited to your needs will allow you to reap the benefits of optimized thermal management.
FAQ - Frequently asked questions about connected thermostats
1. What is the average cost of a connected thermostat?
The price of a connected thermostat can vary between €75 and €550, depending on the model and features.
2. Can connected thermostats work with all types of heating?
They are generally compatible with individual heating systems such as gas, oil, or electricity, but verification is necessary for collective heating systems.
3. How do I know if my home is eligible for financial aid?
Your home must have been constructed for more than two years and must not be connected to a collective heating system to be eligible.
4. How long does it take to recover the cost of buying a connected thermostat?
On average, the savings made on your bills will allow you to recover your investment in less than two years.
5. Which connected thermostat brand do you recommend?
There are several reputable brands, like Tado and Nest, that offer good features and significant energy savings.