Swedish supercar marque Koenigsegg and NLV Solar AG, a pioneer in photovoltaics and accumulator technology, have joined forces to create the Quant. The brainchild of this marriage of power and energy is a four-seater solar electric car. A full-scale model is to be unveiled at the 2009 Geneva Salon, with the two companies currently working on running prototypes to scale up for series production.

Two companies, one vision
The project was born when NLV Solar AG commissioned the environmentally aware Swedish supercar manufacturer Koenigsegg to develop and design a “car of the future”, incorporating NLV Solar’s groundbreaking, proprietary technology in the felds of photovoltaics and accumulators.

In 2008, the two companies signed a co-operation agreement to create a test vehicle for a unique propulsion system which makes optimum use of the solar technologies developed by NLV Solar AG, allied with an innovative accumulator unit. The groundbreaking thin-flm solar-cell coating is being implemented in one of Koenigsegg’s signature avant-garde designs.

Groundbreaking technology
The advances in electric power generation and storage, combined with the aerodynamic, futuristic Koenigsegg design and engineering, will enable the NLV Quant to charge the FAES(Flow Accumulator Energy Storage) to full capacity in 20 minutes and give the vehicle a range of 500 kilometres. The additional power input from the invisible, thin-flm photovoltaic coating that covers the body of the car, further increases the range potential.

The revolutionary solar and FAES systems enable the design of a fully electrical vehicle, rather than relying on more commonplace hybrid solutions. This also simplifes the drive train layout and packaging, as only one propulsion system is needed.

Given the size of the The NLV Quant, it has an unusually low frontal surface of around 2 m2. This, combined with a drag coeffcient of around CD 0.27 and the effciency of the FAES, will enable the car to cover long distances between charges.

Style and substance
The ingenious Koenigsegg design provides a unique blend of supercar looks and the space of a traditional luxury sedan. The car will carry four large adults in comfort and also feature a spacious boot at the rear.

The gull-wing doors set the NLV Quant apart from any other four-seaters on the market. As well as being a stylish feature, they also make entry to the car more ergonomic, thanks to the lack of B-pillars. They provide easy access to both the front and rear passenger seats. The unique split side-lite feature allows all passenger to open and close the front and rear side windows separately, despite the fact that there is only one door per side.