Leeds City Council

Leeds-imagesmall flame icon  Vehicles: 5 CNG 26t MB Econic RCVs, 7 CNG VW Caddys

small flame icon  Station: 3.5t store of liquid biomethane, dispensing compressed
     biomethane, not currently publicly accessible

small flame icon  Location: Leeds

small flame icon  Savings: 64% well-to-wheel CO2


In 2009, a Green Fleet Review by the Energy Savings Trust identified that that while RCVs accounted for just 7% of the Council fleet, they consumed 25% of its fuel – making a disproportionate contribution to pollution and costs. Following this review, Leeds City Council, with independent assistance from Cenex, trialled the performance of gas RCV vehicles as a solutions to reduce the fleet's greenhouse gas (GHG) emissions.
The vehicle trialled was a Mercedes-Benz Econic 2628LLG 26t chassis in a 4x2 configuration with a steering rear axle. Gas is stored in banks of 4x80 litre tanks, one on each side of the vehicle, giving 640 litres of gas at 200 bar. The vehicle has a Faun Variopress body, and a Terberg Omnidel bin lift.
The trial was successful in demonstrating that the vehicle could perform the duties required reliably, while saving money on fuel and showing up to a 64% well-to-wheel CO2 emission saving if a gas station dispensing biomethane were installed. Following the trial, the Council invested in a permanent station, with the help of the Infrastructure Grant Programme. This station, installed in 2011, has a 3.5t storage capacity for liquefied gas, with a cryogenic pump feeding a 300kg pressure storage buffer for dispensing gas. Currently, the Leeds City Council fleet is operating the station at full capacity and therefore, it is not available to 3rd parties.

Richard Crowther, Transport Policy Officer, has been a key organiser in bringing the gas vehicles to Leeds. "In common with many councils, our air quality responsibilities were the main reason for pursuing gas to begin with. But it was the carbon savings that enabled us to get funding for our gas station."

Leeds City Council are currently operating 12 gas vehicles and are planning on developing their fleet further to reduce GHG and air quality emissions.

Further information about the Leeds City Council Case Study can be found in the link below: