International Fuelcellbus Collaborative

NFCBP III: AC Transit Extended Operations & ZEBA

AC Transit is managing a partnership of San Francisco bay area transit operators interested in deploying zero emission fuel cell buses in their areas.  These partners include Santa Clara Valley Transportation Authority (VTA), Golden Gate Transit (GGT), San Mateo County Transit District (SamTrans), and San Francisco Municipal Railway (Muni).  Under the ZEBA program, 12 Van Hool buses powered by UTC fuel cells will be operated by AC Transit and neighboring transit groups.  GGT began operating buses after the opening of the Emeryville station, and VTA and SamTrans began operations when the second station opened in 2013.  Three of these buses utilize fuel cell power systems from AC Transit's original Van Hool buses, the remaining nine have new fuel cell systems.  NREL recently released performance results for these buses. In 2013, this project was extended to fund continued operation of the AC Transit buses. The fleet is now the largest and most successful collection of fuel cell buses in the United States.

Project News

Project Details

Program ZEBA
Region North America
Country USA
State CA
City Oakland, San Rafael, San Carlos, San Francisco, San Jose
Transit Operator AC Transit, Golden Gate Transit, SamTrans, SFMTA, VTA
Sponsor(s) DOE, MTC, Bay Area Air Quality Management District, CARB, CEC
Fleet Size 12 Buses

Demonstration Status

Status Active
Bus Deployment Start Date 2011
Bus Deployment End Date December 2016

Bus Details

Bus Manufacturer Van Hool
Bus Model A300L
Length 12.2 m /40.0 ft
Curb Weight 14,243 kg / 31,400 lbs
Passenger Count (Seats/Total) 32 / 61

Fuel Cell System

Manufacturer UTC Power
Integrator Van Hool, Siemens
Architecture Fuel Cell Dominant Hybrid
Fuel Cell Model PureMotion 120
Rated Fuel Cell Power (kW) 120

Battery

Manufacturer Enerdel
Energy Storage Type Lithium Ion
Energy Storage (kWh) 17.4

H2 Fueling Infrastructure

The Emeryville station opened April 2012.  This station employes solar power to generate hydrogen via electrolysis.  A second station opened in 2013 at AC Transit's Oakland facility.

H2 Provider

Linde

Station 1 Details

H2 Source

Emeryville public On-Site Electrolysis, Off-site

Station 2 Details

H2 Source

East Oakland (Open 2013)Off-Site

Terminology Definitions

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