- •Foreword
 - •Acknowledgements
 - •Table of contents
 - •Executive summary
 - •Introduction
 - •Purpose and scope
 - •Structure of the report
 - •Definitions
 - •Classification of rail transport services
 - •Key parameters
 - •Data sources
 - •References
 - •1. Status of rail transport
 - •Highlights
 - •Introduction
 - •Rail transport networks
 - •Urban rail network
 - •Conventional rail network for passenger and freight services
 - •High-speed rail network
 - •Rail transport activity
 - •Passenger rail
 - •Urban rail
 - •Conventional and high-speed rail
 - •Freight rail
 - •What shapes rail transport?
 - •Passenger rail
 - •Freight rail
 - •Rail transport and the energy sector
 - •Energy demand from rail transport
 - •Energy intensity of rail transport services
 - •GHG emissions and local pollutants
 - •Well-to-wheel GHG emissions in rail transport
 - •Additional emissions: Looking at rail from a life-cycle perspective
 - •High-speed rail
 - •Urban rail
 - •Freight rail
 - •Conclusions
 - •References
 - •Introduction
 - •Rail network developments
 - •Rail transport activity
 - •Passenger rail
 - •Urban rail
 - •Conventional and high-speed rail
 - •Freight rail
 - •Implications for energy demand
 - •Implications for GHG emissions and local pollutants
 - •Direct CO2 emissions
 - •Well-to-wheel GHG emissions
 - •Emissions of local pollutants
 - •References
 - •3. High Rail Scenario: Unlocking the Benefits of Rail
 - •Highlights
 - •Introduction
 - •Motivations for increasing the role of rail transport
 - •Urban rail
 - •Conventional and high-speed rail
 - •Freight rail
 - •Trends in the High Rail Scenario
 - •Main assumptions
 - •Rail network developments in the High Rail Scenario
 - •Rail transport activity
 - •Passenger rail in the High Rail Scenario
 - •Urban rail
 - •Conventional and high-speed rail
 - •Freight rail in the High Rail Scenario
 - •Implications for energy demand
 - •Implications for GHG emissions and local pollutants
 - •Direct CO2 emissions in the High Rail Scenario
 - •Well-to-wheel GHG emissions
 - •Investment requirements in the High Rail Scenario
 - •Fuel expenditure
 - •Policy opportunities to promote rail
 - •Passenger rail
 - •Urban rail
 - •Conventional and high-speed rail
 - •Freight rail
 - •Conclusions
 - •4. Focus on India
 - •Highlights
 - •Introduction
 - •Status of rail transport
 - •Passenger rail
 - •Urban rail
 - •Conventional passenger rail
 - •High-speed rail
 - •Freight rail
 - •Dedicated freight corridors
 - •Rail transport energy demand and emissions
 - •Energy demand from rail transport
 - •GHG emissions and local pollutants
 - •Outlook for rail to 2050
 - •Outlook for rail in the Base Scenario
 - •Context
 - •Trends in the Base Scenario
 - •Passenger rail
 - •Freight rail
 - •Implications for energy demand
 - •Implications for GHG and local pollutant emissions
 - •Outlook for rail in the High Rail Scenario
 - •Key assumptions
 - •Trends in the High Rail Scenario
 - •Passenger and freight rail activity
 - •Implications for energy demand
 - •Implications for GHG and local pollutant emissions
 - •Conclusions
 - •References
 - •Acronyms, abbreviations and units of measure
 - •Acronyms and abbreviations
 - •Units of measure
 - •Glossary
 
IEA 2019. All rights reserved.
IEA 2019. All rights reserved.  | 
	The Future of Rail  | 
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	Opportunities for energy and the environment  | 
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Acronyms, abbreviations and units of measure
Acronyms and abbreviations
ASEAN  | 
	Association of Southeast Asian Nations  | 
	Page | 165  | 
BRT  | 
	Bus rapid transit systems  | 
	
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DB  | 
	Deutsche Bahn  | 
	
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CO  | 
	Carbon monoxide  | 
	
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DFC  | 
	Dedicated freight corridor  | 
	
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DFCCIL  | 
	Dedicated Freight Corridor Corporation of India Limited  | 
	
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DEMU  | 
	Diesel-electric multiple unit  | 
	
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EMU  | 
	Electric multiple unit  | 
	
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ERTMS  | 
	European Railway Traffic Management System  | 
	
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ERS  | 
	High Rail Scenario  | 
	
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EU  | 
	European Union  | 
	
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FS  | 
	Ferrovie dello Stato  | 
	
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GDP  | 
	Gross domestic product  | 
	
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GHG  | 
	Greenhouse gases  | 
	
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GoA  | 
	Grades of automation  | 
	
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HS  | 
	High speed  | 
	
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HSR  | 
	High-speed rail  | 
	
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ICAO  | 
	International Civil Aviation Organization  | 
	
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ICE  | 
	Internal combustion engine  | 
	
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IEA  | 
	International Energy Agency  | 
	
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IIASA  | 
	International Institute for Applied Systems Analysis  | 
	
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IMO  | 
	International Maritime Organization  | 
	
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INR  | 
	Indian rupee  | 
	
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ITDP  | 
	Institute of Transportation and Development Policy  | 
	
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JICA  | 
	Japan International Cooperation Agency  | 
	
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LCA  | 
	Life-cycle assessment  | 
	
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MaaS  | 
	Mobility as a service  | 
	
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MAHSR  | 
	Mumbai-Ahmedabad High Speed Rail  | 
	
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Page | 166
IEA 2019. All rights reserved.
The Future of Rail  | 
	IEA 2019. All rights reserved.  | 
Opportunities for energy and the environment  | 
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MoHUA  | 
	Ministry of Housing and Urban Affairs (India)  | 
MoRTH  | 
	Ministry of Road Transport and Highways (India)  | 
MoMo  | 
	Mobility model (IEA)  | 
MoR  | 
	Ministry of Railways (India)  | 
NDC  | 
	Nationally Determined Contributions  | 
NHSRCL  | 
	National High Speed Rail Corporation Limited (India)  | 
NOx  | 
	Nitrogen oxides  | 
O&M  | 
	Operation and maintenance  | 
OECD  | 
	Organisation for Economic Co-operation and Development  | 
PM  | 
	Particulate matter  | 
PPP  | 
	Purchasing power parity  | 
PV  | 
	Photovoltaic  | 
REC  | 
	Renewable energy certificates  | 
SHAKTI  | 
	Scheme for Harnessing and Allocating Koyala  | 
SNCF  | 
	Société Nationale des Chemins de Fer Français  | 
SPV  | 
	Special purpose vehicles  | 
TERI  | 
	The Energy and Resource Institute  | 
TTW  | 
	Tank-to-wheel  | 
TPWS  | 
	Train Protection Warning Systems  | 
TCAS  | 
	Train Collision Avoidance Systems  | 
TGV  | 
	Train Grand Vitesse  | 
UIC  | 
	International Union of Railways  | 
UITP  | 
	International Union of Public Transport  | 
USD  | 
	United States Dollar  | 
WHO  | 
	World Health Organization  | 
WTT  | 
	Well-to-tank  | 
WTW  | 
	Well-to-wheel  | 
IEA 2019. All rights reserved.
The Future of Rail
Opportunities for energy and the environment
Units of measure
g CO2  | 
	grammes of carbon dioxide  | 
	
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g CO2-equivalent  | 
	grammes of carbon-dioxide equivalent  | 
	
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g CO2/km  | 
	grammes of carbon dioxide per kilometre  | 
	
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Page | 167  | 
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Gt  | 
	gigatonne  | 
	
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GW  | 
	gigawatt  | 
	
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GWh  | 
	gigawatt-hour  | 
	
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kt  | 
	kilotonnes  | 
	
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kW  | 
	kilowatt  | 
	
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kWh  | 
	kilowatt-hour  | 
	
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Lde  | 
	Litre diesel equivalent  | 
	
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Lge  | 
	Litre gasoline equivalent  | 
	
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mb/d  | 
	million barrels of oil per day  | 
	
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Mt  | 
	million tonnes  | 
	
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Mt CO2-eq  | 
	million tonnes of CO2 equivalent  | 
	
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Mtoe  | 
	million tonnes of oil equivalent  | 
	
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MW  | 
	megawatt  | 
	
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t CO2-eq  | 
	tonnes of CO2 equivalent  | 
	
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toe  | 
	tonne of oil equivalent  | 
	
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TWh  | 
	terawatt-hour  | 
	
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IEA 2019. All rights reserved.
IEA 2019. All rights reserved.
