http://www.greencarcongress.com/2018/04 ... entum.html
Momentum Dynamics deploys 200 kW wireless charging system for electric transit buses in Wenatchee, WA
. . . The wireless charging system is now operational on a BYD K9S bus at Link Transit in Wenatchee, Washington. Within five minutes, the wireless charging system automatically adds enough energy to the vehicle’s battery to complete another route during its routine transfer station stop. This allows the electric bus to drive unlimited route cycles. Buses with Momentum’s wireless charging system stop over the charging transmitter embedded in the road to charge automatically. . . .
Momentum’s wireless charger installed at Link Transit is the first in North America to operate at the 200-kilowatt power level and the first to achieve a UL field certification. In its first month of operation, the system is adding more energy to the bus than it consumes on each driving route. The system is more energy efficient than plug-in chargers of the same power rating. . . .
Say what? Unfortunately, the source paper is behind a paywall, and related articles via Google all have the same info and quotes. If the claim is accurate it would be a very big deal, but I'll wait to see some independent tests.
http://www.greencarcongress.com/2018/04 ... lator.html
Washington D.C. Circulator deploys 14 Proterra battery-electric buses
The Washington, D.C. Circulator system has deployed 14 battery-electric Proterra Catalyst E2 buses. The District’s electric bus rollout will make it the largest electric bus fleet in the DC region, the current largest electric fleet on the East Coast, and one of the largest electric bus fleets nationwide. . . .
Currently, the Circulator provides door-to-door transportation to more than 25 museums, monuments and memorials along the National Mall. Providing more than five millions trips each year, the Circulator only costs $1 to ride, ensuring that residents, commuters, and visitors alike have access to fast and affordable transportation.
With 14 Catalyst E2 buses, the D.C. Circulator will displace more than 88,900 gallons of diesel per year, and eliminate more than 243,980 pounds of CO2 emissions annually. Over their 12-year lifetime, the 14 Proterra buses will result in fuel and maintenance cost savings of more than $6 million. . . .