Emissions and energy use of Finnish railway traffic in 2015
PASSENGER TRAFFIC	CO [t/a]	HC [t/a]	NOx [t/a]	PM [t/a]	CH4 [t/a]	N2O [t/a]	SO2 [t/a]	CO2 [t/a]	Fuel consumption [t/a]	Fuel consumption [m3/a]	Use of electricity [MWh/a](2
Electric locomotives(1	0,0	0,0	0,0	0,0	0,00	0,0	0,0	0,0			323 727
Diesel locomotives	11,4	4,5	101	1,95	0,49	0,117	0,031	8 088	2 561	3 071
Shunting/ diesel locomotives	0,46	0,21	3,3	0,079	0,0080	0,0023	0,00053	141	45	53
Local traffic	0,0	0,0	0,0	0,0	0,00	0,0	0,0	0,0			101 741
TOTAL	11,8	4,7	105	2,0	0,49	0,119	0,031	8 229	2 606	0	425 468
FREIGHT TRAFFIC	CO [t/a]	HC [t/a]	NOx [t/a]	PM [t/a]	CH4 [t/a]	N2O [t/a]	SO2 [t/a]	CO2 [t/a]	Fuel consumption [t/a]	Fuel consumption [m3/a]	Use of electricity [MWh/a]
Electric locomotives	0,0	0,0	0,0	0,0	0,0	0,0	0,0	0,0			191 478
Diesel locomotives	122	51	939	19	2,3	0,65	0,15	40 466	12 814	15 365
Shunting/ diesel locomotives	55	26	399	9,4	0,95	0,27	0,064	16 887	5 348	6 412
TOTAL	177	76	1 338	28	3,2	0,93	0,22	57 353	18 162	0	191 478
LOCOMOTIVES	CO [t/a]	HC [t/a]	NOx [t/a]	PM [t/a]	CH4 [t/a]	N2O [t/a]	SO2 [t/a]	CO2 [t/a]	Fuel consumption [t/a]	Fuel consumption [m3/a]	Use of electricity [MWh/a]
Electric locomotives	0,0	0,0	0,0	0,0	0,0	0,0	0,0	0,0			7 487
Diesel locomotives	7,3	3,5	61	1,0	0,13	0,038	0,0089	2 347	743	891
TOTAL	7,3	3,5	61	1,0	0,13	0,038	0,0089	2 347	743,2	891,1	7487,0
	CO [t/a]	HC [t/a]	NOx [t/a]	PM [t/a]	CH4 [t/a]	N2O [t/a]	SO2 [t/a]	CO2 [t/a]	Fuel consumption [t/a]	Fuel consumption [m3/a]	Use of electricity [MWh/a]
Electric locomotives	0,0	0,0	0,0	0,0	0,0	0,0	0,0	0,0			624 433
Diesel locomotives	196	85	1 503	31	3,9	1,1	0,26	67 929	21 511	25 792
TOTAL	196	85	1 503	31	3,9	1,1	0,26	67 929	21 511	25 792	0
(1 Use phase emissions of electrict trains are zero
(2 The amount of electrical energy taken from the contact wire by the locomotives
Source: RAILI 2015 model
Last Update: November 14th 2018
VTT, Jenni Eckhardt
Email: firstname.lastname@vtt.fi