The “Sonnenwagen” team from RWTH Aachen University is the only German team this year to be taking part in the “Challenger Class” in the toughest race for solar-powered vehicles. Porsche is providing this ambitious project with both financial support and expertise. “The sustainable use of renewable energies is one of the greatest challenges of our time”, says Andreas Haffner, Member of the Executive Board for Human Resources and Social Affairs at Porsche AG. “The development of an emission-free solar-powered racing car by students at RWTH Aachen alone represents a bold undertaking. Supporting this research approach is very important to us.”

For the next three days, the Sonnenwagen team’s futuristic-looking solar-powered vehicle will be on display in the Nürburgring Boulevard. The 30th “Bridgestone World Solar Challenge” will take place in Australia from October 8 to 15. The race covers 3,022 kilometres along the Stuart Highway through the Australian Outback from Darwin to Adelaide.

Andreas Haffner had the following to say: “We want to play an active role in shaping the future of the sports car. To do so, we need exactly this kind of young people, full of courage and pioneering spirit, and who are willing to break the mould. These are values that are also firmly rooted in our company culture.” At the invitation of the Stuttgart-based sports car manufacturer, Hendrick Löbberding, first chairman of the Sonnenwagen Aachen e.V. association, and his core team have already visited Porsche Motorsport on two occasions.

Team Sonnenwagen by RWTH Aachen, 2017, Porsche AG
The “Sonnenwagen” team from RWTH Aachen University

The first time the team visited the Porsche motorsport centre in Flacht, the specialists from the three-time Le Mans winning team spent half a day with the students from Aachen, focussing on the subjects of the vehicle body, electrics, simulation, wind tunnel tests, organising air freight, as well as team management. During the second visit, coinciding with the FIA World Endurance Championship race at Spa in Belgium, the young designers of the solar-powered racing car learnt all about professional weather observation and race strategy. This combination plays a key role in the Australian Solar Challenge as the sun is the only available source of energy.

“Just like us, the Aachen students will be pushed to the absolute limit when developing their racing car. The key issues surrounding lightweight construction, cooling, efficiency, powerful electric drive and aerodynamics correspond with the requirements of our Le Mans victor, the 919 Hybrid”, explains Andreas Seidl, Team Principal of the Porsche LMP Team. And on the agenda for the Sonnenwagen team’s next visit to the Development Centre in Weissach in August – wind tunnel tests.

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Consumption data

Taycan Turbo

WLTP*
  • 23.6 – 20.2 kWh/100 km
  • 0 g/km
  • 435 – 507 km

Taycan Turbo

Fuel consumption* / Emissions*
Electric power consumption* combined (WLTP) 23.6 – 20.2 kWh/100 km
CO₂ emissions* combined (WLTP) 0 g/km
Electric range* combined (WLTP) 435 – 507 km
Electric range* in town (WLTP) 537 – 630 km
NEDC*
  • 26 kWh/100 km
  • 0 g/km

Taycan Turbo

Fuel consumption* / Emissions*
Electric power consumption* combined (NEDC) 26 kWh/100 km
CO₂ emissions* combined (NEDC) 0 g/km

Taycan 4S

WLTP*
  • 24.1 – 19.8 kWh/100 km
  • 0 g/km
  • 370 – 512 km

Taycan 4S

Fuel consumption* / Emissions*
Electric power consumption* combined (WLTP) 24.1 – 19.8 kWh/100 km
CO₂ emissions* combined (WLTP) 0 g/km
Electric range* combined (WLTP) 370 – 512 km
Electric range* in town (WLTP) 454 – 611 km
NEDC*
  • 25.8 – 25.4 kWh/100 km
  • 0 g/km

Taycan 4S

Fuel consumption* / Emissions*
Electric power consumption* combined (NEDC) 25.8 – 25.4 kWh/100 km
CO₂ emissions* combined (NEDC) 0 g/km

Taycan Turbo S

WLTP*
  • 23.4 – 21.9 kWh/100 km
  • 0 g/km
  • 440 – 468 km

Taycan Turbo S

Fuel consumption* / Emissions*
Electric power consumption* combined (WLTP) 23.4 – 21.9 kWh/100 km
CO₂ emissions* combined (WLTP) 0 g/km
Electric range* combined (WLTP) 440 – 468 km
Electric range* in town (WLTP) 524 – 573 km
NEDC*
  • 26 kWh/100 km
  • 0 g/km

Taycan Turbo S

Fuel consumption* / Emissions*
Electric power consumption* combined (NEDC) 26 kWh/100 km
CO₂ emissions* combined (NEDC) 0 g/km