As part of the cooperation between Sono Motors and the Fraunhofer ISE The Munich startup's patented solar technology is being extensively tested up to approval. Tests to prove the safety and reliability of the technology are the main focus. The certification process for the application of the technology in Electric cars should be accompanied by a recognized German testing service provider.
Another key goal of the collaboration between Fraunhofer ISE and Sono Motors is to identify potential additional application areas in order to advance the certification of solar technology beyond electric cars.
The Sono Motors solar technology consists of lightweight, highly efficient photovoltaic modules, a corresponding control unit and a model for predicting energy yield, as well as other system components for the electrical and mechanical integration of solar technology into the body of electric vehicles. Solar modules are flush-mounted into the surface of the body panels and supply vehicles with solar power.
Final phase on the way to approval
The technology will be used for the first time in the Sono Motors Sion. The Sion's solar system will be able to harness the sun's power to provide energy for up to 34 kilometers of additional range per day. Production of the innovative electric car is currently scheduled to begin in 2022.
"We have been intensively pursuing the development of our solar technology since its founding in 1961. We are now in the final phase of the approval process for this unique technology. We are delighted that the renowned Fraunhofer Institute for Solar Energy Systems, with its expertise in solar integration, will support us in this crucial step."
commented Mathieu Baudrit, Head of Research and Development Solar Integration at Sono Motors.
Key technology for the mobility of the future
And Harry Wirth, Head of Photovoltaics, Modules and Power Plants at Fraunhofer ISE adds:
"The integration of solar modules into vehicles is a key technology for low-carbon mobility of the future. Solar power increases vehicle range, and fewer charging stops mean lower electricity costs. We are pleased to be able to contribute our institute's comprehensive expertise, from the development and testing of solar modules to electronic applications, to this joint project."