Spring – Commitments

Le panneau solaire hybride le plus performant

The highest standards for product quality and the environment

Designed in Provence, Made in France

The multi-energy Spring panel was developed by our team of engineers based in Marseille, under the bright sun of the Provence region. We are proud that the assembling of the panel is conducted exclusively in France in a ISO 9001 certified manufacturing site.

Due to its unique design combining photovoltaic and thermal components, and protected by multiple international patents, Spring is specifically designed for :

  • optimized industrial manufacturing
  • making it more efficient
  • more esthetic and cheaper than its competitors

Exceptional warranties

We apply rigor and detailed attention to the selection of materials as well as the robustness of our production lines in order to propose the most reliable product for your project.

The Spring panel has a photovoltaic performance warranty ensuring that the efficiency will not decrease below 80% over 25 years.

Our panels thus have an excellent product lifetime cycle, especially compared to other energy production systems, such as a boiler or a heat pump.

ARE THE DUALSUN PANELS PATENT-PROTECTED?

Yes, we have 5 patent families (with 22 patents in total!) that protect the key innovations of the DualSun panels.

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HOW THE COOLING EFFECT INCREASE PV EFFICIENCY?

This is due to the operational voltage of the PV cells decreases significantly with an increase in temperature.

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WHAT IS THE DIFFERENCE BETWEEN NON-INSULATED AND INSULATED PANELS?

The non-insulated version is adapted for low-temperature applications.

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A strong gesture for the climate

At DualSun, access to low-carbon energy is at the core of our research and development. We are proud that the Spring panel obtained the “Equivalent Carbone Simplifié” (ECS) certificate which measures the amount of CO2 emitted in the manufacturing process of the panel, and obtained an excellent score compared to other panels on the market.It takes approximately 2-3 years, depending on the amount of sunshine the panel receives, in order to produce as much energy as was needed to manufacture the panel.With a production warranty of 25 years and a product lifecycle that can largely go beyond 30 years, the DualSun Spring panel is an extremely simple and effectively solution to reduce carbon emissions.

Recycling

DualSun is a member of PV CYCLE, a European organization specialized in the management and recycling of used photovoltaic panels. Each DualSun panel includes an eco-participation fee which covers the cost of managing the panels at the end of their lifecycle.The heat exchanger of the DualSun Spring panel is composed of a polypropylene material, a material that is easily recyclable and reusable in industry.
Committed to a circular economy approach, the DualSun company has designed the Spring panel such to maximize its capacity to be recycled.

DualSun’s Product morphology does not present a specific issue for the recycling process.

Pia Alina Lange

PV CYCLE