FAQs

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The number of solar panels you need depends on several factors, such as your energy consumption, the surface area of ​​your roof, and the amount of sunlight in your area. An average home that uses 10,000 kWh of electricity per year may need around 20 to 30 solar panels to cover its total consumption.
For an accurate estimate, it is important to conduct a personalized solar study.

If your home is heated by gas or fuel oil, it is very interesting to install a heat pump. It is a more economical and more ecological heating method . Properly sized, a heat pump allows you to save on your monthly energy costs.
Finally, there are many state aids to help you change your heating method (MaPrimeRenov, CEE etc.)

In general, it takes between 1 and 3 days to install a solar system on a single-family home.
Installing a heat pump takes between 1 and 2 days.
Insulating your home from the outside (ITE) can take up to a week and is sensitive to weather conditions.
Changing window frames can be done in half a day.
For any other questions, do not hesitate to contact us.

Yes, an energy retrofit or solar installation can increase the value of your home.
According to some studies, a solar installation can increase the value of a home by 5 to 10% .
Additionally, solar panels can help you reduce your electricity bills, which is a big selling point for potential buyers.

Contact us or set up a video/telephone appointment with one of our experts.
We will present our free support services and you will be guided step by step in your project.
Our teams take care of all the administrative and management part (preparing the file, quotes, selecting partners, obtaining state aid, etc.): you have nothing to do!