Road-trip mission: 2020 Porsche Taycan charging is free and very fast

Porsche Taycan productionAs Porsche is finding out with its Taycan electric car, it’s not always easy being the first—or the fastest. The 2020 Porsche Taycan will be the first production model built on an entirely new 800-volt architecture that helps allow much faster road-trip charging than any other electric car—with the potential to add more than 60...