I silently guided myinto space 14 reserved for at the Oakland International Airport (OAK). Already plugged in to other spaces were Chevrolet Volts, Tesla Roadsters, a converted hybrid, and a -MiEV. Supporting the 15 preferred parking spaces were eight Coulomb ChargePoint Dual Level 2/1 Charging Stations, each capable of charging two vehicles. These bollard models support one Level 2 charge (240VAC/30A) with SAE J1772 communications and the new 5-pin standard connector, and one Level 1 (120VAC/16A). I held my ChargePoint card near the RFID reader, the connector released, I plugged-in and started charging. In the space next to me was the converted Prius using the Level 1 outlet.
I had traveled 28 miles. When I left two hours later I was fully charged.
The man with the biggest smile at the event was Richard Lowenthal plugging-in his in 14 countries supported with web-based solutions including internet portals, smart apps, and telephone support. Oakland Airport is the latest and one of the biggest Coulomb customers. Lowenthal is founder and CTO of Coulomb Technologies. Last time I had seen him he was driving the MiniE, now used by a colleague at work. He is logging up miles so fast crisscrossing California, that his new plug-in hybrid has made his life easier. He also has a Fisker Karma on order, but Karma deliveries continue to slip and he has yet to be given a test drive.. Coulomb now has over 4,000 charge points operating
OAK is part of the Port of Oakland, which implements more sustainable projects each month, with these 15charging stations being the latest. Because it is its own utility OAK can implement these projects faster. The 8 dual chargers are supported by a 480V / 90A Square D Transformer which is supported by a modern sub-station. OAK has 756 kilowatts of . A major airport tenant, FedEx took me on a tour that included standing on their roof covered with almost a megawatt of solar PV. Now FedEx is adding five 100 kW Bloom Energy fuel cells that efficiently use natural gas.
OAK is the first airport to have a LEED Silver passenger terminal and is already installing LED lighting. The new control tower is LEED Gold and will utilize geothermal heating and cooling. OAK operates a public CNG fueling station used by taxis, airport parking shuttle fleets, BART buses, government vehicles and personal CNG vehicles. In 2014, BART will offer an electric and automated driverless connector trains to the airport.
Commercial planes currently use massive engines burning jet fuel, a major source of greenhouse gases and emissions that affect health. Airports, including OAK, have no control over plane design or fuel required. What OAK does better than most airports is create alternatives so that when planes are on the ground, jet engines do not need to run to provide auxiliary power. Working with Southwest Airlines and other operators, planes in gates have access to 480V electric power and terminal provided air conditioning to run all auxiliaries with engines off. If you’ve ever boarded a plane sweltering with heat, you can understand the benefit. At its regional hub at Oakland, FedEx also provides electric auxiliary power for up to 100 planes daily that unload and load packages for sorting and delivery. The ground service equipment (GSE) for Southwest and other carriers is increasingly electrified.
Oakland International Airport is in Alameda County who’s AC Transit has the nations most heavily used fleet of electric buses. Its 12 hydrogen fuel cell buses carry thousands each day. The County fleet includes 11 electric Ford Transit Connects and 79 Nissan LEAFs.