This page displays the Ultra-Low Emission Bus certificates for models approved to receive funding from the Department for Transport's £48m Ultra-Low Emission Bus Scheme.
ULEB accreditation is required to ensure public money supports proven technologies that will perform in-service. Certificates enable local authorities and bus operators to receive government funding under the ULEB scheme. To achieve accreditation and be awarded a certificate, manufacturers must achieve a 30% well-to-wheel greenhouse gas saving compared to a conventional Euro VI diesel over the UK Bus Cycle. Find out more about accreditation here.
Once a manufacturer has proven that a model achieves the ULEB standard, LowCVP and DfT review the certificate and publish it below along with highlights of the vehicle's performance.
Certificates are not required in order to apply for the ULEB scheme, but a manufacturer must achieve accreditation for DfT to release funds to winning bidders. A manufacturer should be able to provide an estimate as to the expected performance of a vehicle of over the UK Bus Cycle. See the Low Emission Bus Certificates for details of performance of previous technologies.
Contact daniel.hayes@lowcvp.org.uk to discuss potential bus models that may qualify for ULEB accreditation.
Ultra-Low Emission Bus Manufactuerers: ULEB Certificates
The list below includes approved certificates and the manufactures looking to achieve ULEB Accreditation.
Manufacturer
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Models/Technology
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ULEB Certification
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Information
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Battery Electric:
Hydrogen Fuel Cell
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ULEB status achieved for eCity Gold
Potential certification of City H2 in the future
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Contact Details
sales@caetanobus.pt
https://caetanobus.pt/en/ |
Caetano eCity Gold
Battery Electric
Passenger Capacity: 65
 |
Fuel: Average UK Grid for 2020
Well-to-Wheel Greenhouse Gas Emissions:
386.3 g CO2e/km
Well-To-Wheel saving compared to Euro VI diesel equivalent:
65%
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Battery Capacity:
350kWh
Zero Emissions Range:
376 km
WTW CO2e per passenger km:
5.9 g CO2e / pass km |
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Battery Electric:
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ULEB status achieved for both models.
Expecting certification of 420 kWh version in Q2/Q3 2020
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Contact Details
ian.downie@pelican-eng.co.uk
http://pelicanyutong.co.uk/
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Yutong E10/E12
Battery Electric
Passenger Capacity: 75
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Fuel: Average UK Grid for 2019
Well-to-Wheel Greenhouse Gas Emissions:
566.3 g CO2e/km
Well-To-Wheel saving compared to Euro VI diesel equivalent:
52%
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Battery Capacity:
295kWh
Zero Emissions Range:
196 km
WTW CO2e per passenger km:
7.6 g CO2e / pass km |
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Yutong TCE 12 Coach
Battery Electric
Passenger Capacity: 50
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Fuel: Average UK Grid for 2020
Well-to-Wheel Greenhouse Gas Emissions:
361.7 g CO2e/km
Well-To-Wheel saving compared to Euro VI diesel equivalent:
63%
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Battery Capacity:
281kWh
Zero Emissions Range:
312 km
WTW CO2e per passenger km:
7.2 g CO2e / pass km |
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Battery Electric:
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ULEB status achieved for 400 series with supercapcitors.
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http://www.wave-ind.co.uk/ |
WAVE Industries /BKM
Super Capacitor Electric with Pantograph Charging
Passenger Capacity: 87
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Fuel: Average UK Grid for 2019
Well-to-Wheel Greenhouse Gas Emissions:
521.1 g CO2e/km
Well-To-Wheel saving compared to Euro VI diesel equivalent:
61%
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Super Capacitor Capacity:
29kWh
Zero Emissions Range:
29 km
WTW CO2e per passenger km:
6.0 g CO2e / pass km |
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Hybrid:
Battery Electric
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ULEB status achieved for ADL E400H, E200EV, E400EV
Awaiting certification of E400H2 and E400 ER
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Contact Details
https://www.alexander-dennis.com/
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Enviro 400H
Diesel- Hybrid
Passenger Capacity: 87
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Fuel: UK Grid Electricity
Well-to-Wheel Greenhouse Gas Emissions:
824.7 g CO2e/km
Well-To-Wheel saving compared to Euro VI diesel equivalent:
37%
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Zero Emissions Range:
<1km
WTW CO2e per passenger km:
9.5 g CO2e / pass km |
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Enviro 200EV
Battery Electric
Passenger Capacity: 65
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Fuel: UK Grid Electricityl
Well-to-Wheel Greenhouse Gas Emissions:
438.4 g CO2e/km
Well-To-Wheel saving compared to Euro VI diesel equivalent:
61%
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Zero Emissions Range:
300km
WTW CO2e per passenger km:
6.7 g CO2e / pass km |
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Enviro 400EV
Battery Electric
Passenger Capacity: 83
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Fuel: UK Grid Electricity
Well-to-Wheel Greenhouse Gas Emissions:
704.7 g CO2e/km
Well-To-Wheel saving compared to Euro VI diesel equivalent:
45%
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Zero Emissions Range:
286km
WTW CO2e per passenger km:
8.5 g CO2e / pass km |
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Awaiting Certification |
Contact Details
https://irizar.co.uk/ie-electric-buses/
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Battery Electric:
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ULEB status achieved for Optare Metrodecker EV |
Contact Details
http://www.optare.com/
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Metrodecker EV
Battery Electric
Passenger Capacity: 98
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Fuel: Average UK Grid for 2019
Well-to-Wheel Greenhouse Gas Emissions:
452.2 g CO2e/km
Well-To-Wheel saving compared to Euro VI diesel equivalent:
68%
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Battery Capacity:
250kWh
Zero Emissions Range:
223 km
WTW CO2e per passenger km:
4.6 g CO2e / pass km |
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Awaiting Certification |
Contact Details
https://www.scania.com/uk/en/home.html
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Battery Electric:
Hybrid:
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ULEB status achieved for Volvo 7900 EV.
Awaiting certification of B5LH in 2020.
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Contact Details
http://www.volvobuses.co.uk/en-gb/home.html
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7900 EV
Battery Electric
Passenger Capacity: 87
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Fuel: Average UK Grid for 2019
Well-to-Wheel Greenhouse Gas Emissions:
398.4 g CO2e/km
Well-To-Wheel saving compared to Euro VI diesel equivalent:
70%
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Battery Capacity:
157 kWh
Zero Emissions Range:
146 km
WTW CO2e per passenger km:
4.6 g CO2e / pass km |
|
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Battery Electric:
Hybrid:
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Awaiting Certification |
Contact Details
http://www.wrightsgroup.com/Divisions/Wrightbus
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StreetDeck HEV
Diesel- Hybrid
Passenger Capacity: 99
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Fuel: UK Pump Diesel
Well-to-Wheel Greenhouse Gas Emissions:
920 g CO2e/km
Well-To-Wheel saving compared to Euro VI diesel equivalent:
36%
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Zero Emissions Range:
0km
WTW CO2e per passenger km:
9.3 g CO2e / pass km |
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StreetAir
Estimated Performance
Battery Electric
Passenger Capacity: 69
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Fuel: UK Grid Electricity (2018)
Well-to-Wheel Greenhouse Gas Emissions:
596.62 g CO2e/km
Well-To-Wheel saving compared to Euro VI diesel equivalent:
47 %
Zero Emissions Heating Solution included
|
Zero Emissions Range:
Heating on: 141.9 km
Heating off: 218.9 km
WTW CO2e per passenger km:
8.6 / 5.6 g CO2e / pass km |
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Infrastrucutre & Fuel Providers
The provision of infrastructure is crucial to the operation of a number of Low and Ultra-Low Emission Buses. Often infrastructure can be the greatest challenge when deploying new technologies, can have the longest lead time and involve a wide range of stakeholders beyond the manufactuer and operator. The integration of additional equipment and the knowledge and training required to understand the safe operation requires attention to ensure an effective operation.
The following LowCVP members provide infrastrucuture solutions that support the operation of Low and Ultra-Low Emisison Buses:
Electric Infrastructure
Different manufacturers offer different charging solutions for battery electric and plug-in hybrid buses. Each solution will have its advantages depending on the type of operation, topographies and even local culture. The following LowCVP members provide a variety of solutions with case studies across the UK
Depot and On-route / Opportunity Charging (OppCharge)
Furrer + Frey
Contact Details
ABB (Electrical Infrastructuer Provider)
Contact Details
Irizar (Bus Manufacturer)
Contact Details
Wrightbus (Bus Manufacturer)
Contact Details
Depot based charging solutions
FlexiSolar (On-site storage and charging solutions)
Contact Details
Off-Grid Energy (On-site storage and charging solutions)
Contact Details
BYD/ADL (Bus Manufacturer)
Contact Details
Yutong (Bus Manufacturer - supplied by Pelican Bus and Coach)
Contact Details
Optare (Bus Manufacturer)
Contact details
Biomethane
Biomethane can be supplied to a depot through two methods; via the mains gas grid or in compressed form delivered by truck or tanker. In order to minimise costs, a permananent grid connection is favoured in the long term.
Ther are two refuelling infrastructure models to suppport the operation of biomethane buses. These are often dependent on the location of the depot in regards to a local gas main and the size of the fleet of buses being refuelled.
Procure and Opeartor or Wet Leasing?
Operators have a choice when choosing biomethane as a fuel as to how they wish to pay for the infrastrucuture and supply of fuel. The operator can buy the refuelling equipment outright and pay for a grid connection, along with the metered gas and green gas certificates.
CNG Services
Contact Details
RoadGas
Contact Details
Gas Bus Alliance
Contact Details
Gasrec
Contact Details
Hydrogen
ITM Power
Contact Details
Biodiesel
Argent Energy
Contact Details
Greenergy
Contact Details
Potrland Fuel
Contact Details