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6 hybrid solar panels coupled to a gas boiler – Sables-d’Olonne (FR)
Guillaume is responsible for after-sales service for machines specialized in the food industry. He and his family live in Les Sables d’Olonnes in a 145 m2 house. They switched to solar energy in March 2018 with the installation of 6 DualSun Spring hybrid solar panels.
If Guillaume and his wife have sought to buy photovoltaic panels rather than aerovoltaic panels it is by affinity. Indeed, Guillaume is an electrician by training and “electricity is always interesting” he confided to us. Afterwards, a simple search on the Internet led him to DualSun. He was immediately very interested in our 2-in-1 technology.
It was finally the meeting with an authorized DualSun installer in his region in Montaigu that convinced him to choose the DualSun innovation.
The visit of the installer Lejolve Marion allowed him to refine his project, the idea being to produce a maximum of solar hot water. So he chose to combine 2 energy works: the installation of 6 hybrid solar panels + the installation of a gas boiler. As a result, Guillaume was able to benefit from an interest-free loan in addition to the other aid available for solar energy.
Find out more about How much does a DualSun installation cost?
The dimensioning of this solar installation is made to stick to the needs of 4 people in self-consumption. The installation carried out by the company Lejolve Marion went well, the installer being himself the owner of a DualSun installation!
Even if he is waiting for the results of a full year, Guillaume is already satisfied with the first results: “our boiler doesn’t start every day and our EDF and GDF bills have already gone down”. In the meantime, he can already check his photovoltaic and thermal production thanks to the monitoring set up on his installation.
Find out more about monitoring solar installations
“The installation went well and cleanly, we are satisfied with DualSun and the system.” Guillaume.
Technical Information
| Characteristics | House of 4 people |
| Application | Domestic hot water |
| Number of solar panels | 6 DualSun Spring hybrid panels |
| Power output | 1,68kWc + 2,42kWth |
| Roof installation | On-roof (Renusol), southeast facing, 40° inclination |
| Thermal system | 300L tank with gas boiler booster Frisquet |
| Photovoltaic system | Enlightteen micro inverters, self-consumption of electricity |
| Installation date | 2018 |
