1. Auth: nick.harbord@gasalliance.eu Slide 1 Gas Bus Alliance Gas Alliance - Copyright 2011 Gas Bus Alliance Biomaster 2 nd Consortium Meeting Wed 30 th Nov 2011

2. Combined Gas Vehicle experience of 71 Years An Alliance of CNG experts Auth: nick.harbord@gasalliance.eu Slide 2 Gas Bus Alliance - Copyright 2011 Gas Stations Gas Supply Contracts Gas Engine Engineering Feasibility Studies H&S, Risk Ass. and COSHH Fuel Delivery Systems Training Programmes Research & Development Gas Vehicles Sales & Marketing Bio-Gas Development Emissions DevelopmentGovernment Lobbying Gas Bus Alliance - Who we are Gas Bus Alliance

3. Auth: nick.harbord@gasalliance.eu Slide 16 Gas Bus Alliance - Key Stakeholders Gas Bus Alliance - Copyright 2011 Gas Alliance Gas Broker HMRC (duty submission) GVA GBA Car Operators Van Operators Truck Operators Bus Operators VW Merc MAN AD Plant, clean up & compression SGN Injection Farm 2 Farm 3 Farm 4 Crouchlands Farm RHI Fuel usage & duty collection Fuel usage & duty collection (if any?) Biomethane 24,000 kg/day 8,760,000 kg/yr monitoring Virtual pipeline Station build & Fuel supply Station build & Fuel supply Station build & Fuel supply Vehicle supply Gas Alliance Biomethane-to-customer model BSOG Future growth Station build & Project Management Fuel monitoring

4. Auth: nick.harbord@gasalliance.eu Slide 16 Combined Heat & Power (CHP) Gas Bus Alliance Gas Bus Alliance - Copyright 2011 X Virtual Pipeline

5. Auth: nick.harbord@gasalliance.eu Slide 16 Gas Bus Alliance - Summary Gas Bus Alliance - Copyright 2011

6. Auth: nick.harbord@gasalliance.eu Slide 16 Gas Bus Alliance - Summary Gas Bus Alliance - Copyright 2011

7. Auth: nick.harbord@gasalliance.eu Slide 16 Gas Bus Alliance - Summary Gas Bus Alliance - Copyright 2011

8. Anglian Bus - gas mains Anglian Bus depot

9. Auth: nick.harbord@gasalliance.eu Slide 16 Gas Bus Alliance - Plan Gas Bus Alliance - Copyright 2011 ~23 bus trials planned – all major bus operators and many smaller independents (including Anglian bus and NORSE) Site surveys and quotations underway for several bus operators already (Stagecoach Lincoln ~20 buses, McGills 80 buses, Geopost 39 vans) Biomethane supply contracts signed through first large scale biogas-to-grid project that will be on-stream by mid 2012 Grid injection feasibility study underway to identify SGN grid injection point (as part of SGNs Greening the grid agenda Creation of a viable public access network of CNG stations (bus depots, Local council depots, and private sites) Supply of biomethane for Transport and Industrial/Commercial use

10. Auth: nick.harbord@gasalliance.eu Slide 16 Gas Bus Alliance - Thank You Gas Bus Alliance - Copyright 2011 Thank You Nick Harbord CEng MIMechE Gas Bus Alliance Ltd