Acronym Definition MW Megawatt GW Gigawatt TWh Terawatt hour Mt Megaton Gt Gigaton RTFO Renewable Transport Fuel Obligation GSMR Gas Safety Management Regulations BSOG Bus Service Operators Grant REDII Renewable Energy Directive recast CC(U)S Carbon Capture (Utilisation) and Storage FID Final Investment Decision CfD Contracts for Difference R&D Research and Development CCGT Combined Cycle Gas Turbine OCGT Open Cycle Gas Turbine HGV Heavy Goods Vehicle CCC Climate Change Committee CAPEX Capital Expenditure BEV Battery Electric Vehicle FC Fuel Cell OEM Original Equipment Manufacturer LDV Light Duty Vehicle HRS Hydrogen Refuelling Station RAB Regulated Asset Base FEED Front End Engineering Decision EBITDA Earnings Before Interest, Taxes, Depreciation, and Amortization GVA Gross Value Added STEM Science, Technology, Engineering and Maths BEIS Department for Business, Energy and Industrial策略PEM聚合物电解质膜(电解)PPA电力购买协议