Earlier this year BAA, the company that operates London’s Heathrow Airport, began a first-of-its-kind electric pod car service to carry passengers between Terminal 5 and outlying parking lots. This month the 25-seat Solo EV, the first full-size, all-electric bus at a British airport, went into operation to move British Airways personnel between Terminal 5 and the company’s head office a few miles away. The bus is projected to cover 50 to 60 miles daily and reduce carbon-dioxide emissions by about 20 tons annually. Solo EV is powered by a 600-volt lithium-phosphate battery system made by Valence Technology, Austin, TX.