The Mission E - a name unlikely to follow the car to production - is intended to "combine outstanding driving performance with trendsetting day-to-day practicality." The four-door, four-seat model features energy storage know-how garnered from the Le Mans-winning 919 Hybrid race car, along with lightweight construction and battery technology from the 918 Spyder.
Power for the concept comes from two electric motors - one mounted up front acting on the front axle and one at the rear providing drive to the rear wheels. Combined power output is rated at 592bhp, and Porsche says the Mission E is capable of reaching 62mph in under 3.5 seconds - faster than a 911 - with a range of more than 310 miles.
By comparison, the most powerful version of Tesla's Model S, the P85D, gets 682bhp from its dual electric motors, and can hit 62mph in 3.2 seconds.
The Mission E concept weighs in at 2000kg, and features a liquid-cooled battery mounted low in the floor - something Porsche says allows it to provide the Mission E with a low centre of gravity similar to that of the 918 Spyder. The concept also sits on an all-new platform specifically built around its electric drive system, featuring a floorpan made from aluminium, high-strength steel and carbon-fibre reinforced plastic. The adoption of a bespoke platform means that hybrid or combustion-engined variants of the Mission E are effectively ruled out.
The car also features a revolutionary 800-volt charger unit, which is capable of re-charging the Mission E's lithium-ion batteries to 80% of capacity - enough to provide 249 miles of range - in just 15 minutes. Wireless induction can also be used, where coils are embedded into the floor.
Porsche is expected to bring the Mission E to market in a state relatively unaltered from the concept. The Mission E concept is also said to provide styling clues for the next Panamera, which is due next year.
Announcing the model, Blume said: "We are resolutely taking on the challenge of electric mobility. Even with solely battery-powered sports cars, Porsche is remaining true to its philosophy and offering our customers the sportiest and technologically most sophisticated model in this market segment."
Find out more about the Porsche Mission E here