Local traffic slowed outside Inside Line’s headquarters on Monday morning as the Chevrolet Volt came out of a closed car carrier and parked along the curb for Inside Line. Although the Volt runs on electric power, a 1.4 liter four cylinder engine provides electric power for longer trips. The Volt’s lithium ion battery is expected to give an average of forty miles of driving range, and fully recharge is less than three hours using a 220-volt outlet and under eight hours using a 110-household outlet.