Swiss know-how

Swiss quality

Our Photovoltaic modules

n-type TopCon technology

The idea of developing a high-alpine solar module to meet the requirements of the Swiss Alps was the birth of the Davos modules.

The promising n-type TopCon technology was and is the cornerstone of our high-performance modules.
15 years of experience

The SwissWatt One AG team has more than 15 years of experience in the solar industry.

Upgraded warranty

In the event of a warranty claim, we will replace the module with the latest generations.
Davos Diamond 2.0 BF+

Davos Diamond 2.0 BF+

  • Module power: 440-445W
  • 40-year product guarantee
  • 40-year linear performance guarantee
  • Highest temperature resistance (-45 - 88°C)
  • Upgraded warranty
  • Extremely robust: 8000 PA
  • up to > 22.7% Efficiency
  • Swiss companies and guarantors
  • Download data sheet (PDF)

Davos Black Diamond 2.0 BF+

  • Module power: 440-445W
  • 40-year product guarantee
  • 40-year linear performance guarantee
  • Highest temperature resistance (-45 - 88°C)
  • Upgraded warranty
  • Extremely robust: 8000 PA
  • up to > 22.7% Efficiency
  • Swiss companies and guarantors
  • Download data sheet (PDF)
Davos Diamond 2.0 BF+

Why photovoltaic panels from SwissWatt One?

Our panels are of the highest quality and meet the most demanding requirements. Swiss standards.

We offer a unique guarantee of up to 40 years, which shows that we have complete confidence in the durability and reliability of our products.

Our photovoltaic panels are characterized by their extremely high efficiency, which enables our customers to produce more electricity and thus reduce their energy costs. In addition, our panels are extremely durable due to their robust construction, the alloy of the frame and the resistant material and can be used in high alpine areas and under extreme weather conditions.

We have made it our goal to be available for our customers and partners at all times. For us, customer service on the one hand and product quality on the other are the foundation for long-term and successful cooperation.          

We pride ourselves on being a company that looks after its customers and offers them a first-class service.

And finally, we offer a top price-performance ratio that is second to none.

With our products you get the best quality and maximum efficiency.

Our modules are among the top brands in the PV industry.

You therefore acquire a world-class module that offers a sustainable and reliable energy source guaranteed for over 40 years. And that with a snow load of up to 9000 Pascal and only 0.25% degradation!

Swiss quality - at it's best!

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