GENEVA — The 512-hp Koenigsegg Quant is jockeying for position as one of the show-stopping alt-fuel offerings at the 2009 Geneva Auto Show. The Quant, a four-seat solar electric car that is capable of recharging in just 20 minutes, is said to be bound for production.No word yet on pricing or availability, though.The Quant is a collaboration between Swedish supercar maker Koenigsegg and NLV Solar AG. The project was jump-started when NLV, which focuses on photovoltaics and electrical power technology, tapped Koenigsegg to develop and design a test vehicle for its solar technologies.The result is a shapely and streamlined vehicle notable for its gullwing doors, expansive windshield and lack of B-pillars. It is powered by two electrical motors and has a thin film photovoltaic coating of the body along with four-wheel brake regeneration, which is said to enable the car's range to be high. The Quant has a range of 310 miles, say its creators. It has a top speed of 170 mph.Other details include adjustable rear seats, three infotainment panels in the cabin and six airbags.Inside Line says: Perhaps in the future, 'solar' and 'supercar' will be synonymous. — Anita Lienert, Correspondent