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Cost Analysis of Battery- and Hydrogen-Powered Trains on Non-Electrified Regional Railways in Sweden

Wallin, Elliot LU and Andersson, Johan (2025) MVKM01 20251
Department of Energy Sciences
Abstract
This thesis investigates the cost efficiency of two drivetrain configurations—Battery
Only and Hydrogen-Battery—for use in mini-trains operating on non-electrified
rural railways. The study focuses solely on drivetrain-related components, in
cluding onboard energy storage, traction systems, and associated infrastructure
such as charging stations and hydrogen refueling facilities. A comprehensive lit
erature review was conducted to determine relevant cost parameters, followed by
simulation and optimization routines implemented in MATLAB. The cost per
train per trip (ptpt) was calculated for various battery capacities and infrastruc
ture configurations, and a sensitivity analysis was performed to evaluate the im
pact of... (More)
This thesis investigates the cost efficiency of two drivetrain configurations—Battery
Only and Hydrogen-Battery—for use in mini-trains operating on non-electrified
rural railways. The study focuses solely on drivetrain-related components, in
cluding onboard energy storage, traction systems, and associated infrastructure
such as charging stations and hydrogen refueling facilities. A comprehensive lit
erature review was conducted to determine relevant cost parameters, followed by
simulation and optimization routines implemented in MATLAB. The cost per
train per trip (ptpt) was calculated for various battery capacities and infrastruc
ture configurations, and a sensitivity analysis was performed to evaluate the im
pact of fluctuating component prices. The results show that Battery-Only con
f
igurations are consistently cheaper than Hydrogen-Battery alternatives, both
in terms of upfront investment and operational expenditure. Depending on the
chosen infrastructure setup, the Hydrogen-Battery configurations were found to
be between 120% and 173% more expensive per train per trip. However, the
study relies on several broad assumptions and considers only drivetrain com
ponents in the cost analysis. As a result, the optimization outcomes should be
interpreted with caution. The findings should not be viewed as a comprehen
sive investment recommendation, but rather as an indicative cost comparison
between different drivetrain technologies under simplified conditions. (Less)
Popular Abstract (Swedish)
I takt med att klimatförändringarna blir en allt mer akut fråga ökar efterfrågan på hållbara
transportlösningar, särskilt i glesbygdsområden där alternativen ofta är begränsade. Denna
uppsats undersöker potentialen för små eldrivna tåg – i storlek liknande bussar och drivna
antingen av batterier eller bränsleceller – för användning på icke-elektrifierade järnvägslinjer
på ett kostnadseffektivt sätt. Fokus ligger på två energisystem: ett som uteslutande använder
batterier och ett hybridsystem där vätgas används för att generera elektricitet ombord via en
bränslecell.
Genom simuleringar och kostnadsberäkningar jämförs hur dyra dessa lösningar skulle vara
att implementera på järnvägssträckan mellan Borlänge och Malung i... (More)
I takt med att klimatförändringarna blir en allt mer akut fråga ökar efterfrågan på hållbara
transportlösningar, särskilt i glesbygdsområden där alternativen ofta är begränsade. Denna
uppsats undersöker potentialen för små eldrivna tåg – i storlek liknande bussar och drivna
antingen av batterier eller bränsleceller – för användning på icke-elektrifierade järnvägslinjer
på ett kostnadseffektivt sätt. Fokus ligger på två energisystem: ett som uteslutande använder
batterier och ett hybridsystem där vätgas används för att generera elektricitet ombord via en
bränslecell.
Genom simuleringar och kostnadsberäkningar jämförs hur dyra dessa lösningar skulle vara
att implementera på järnvägssträckan mellan Borlänge och Malung i Sverige. Vi testade olika
batteristorlekar, konfigurationer av laddinfrastruktur samt tankstorlekar vid användning av
vätgas. Alla beräkningar genomfördes med ett egenutvecklat MATLAB-program.
Våra resultat visar att batteridrivna tåg generellt sett är billigare, men kräver fler laddstationer
och längre laddtider. Vätgas-baserade lösningar är dyrare, men erbjuder längre räckvidd och
kan vara ett bättre alternativ där elnätet är svagt eller saknas. Studien bygger dock på flera
övergripande antaganden och beaktar endast kostnader kopplade till drivlinan, vilket kan
begränsa resultatens tillämpbarhet i verkligheten.
Denna studie visar att det finns lovande alternativ till dieseldrivna tåg och eldrivna tåg med
kontaktledning, men ytterligare forskning krävs för att fullt ut förstå kostnader som inte är
direkt relaterade till drivlinekomponenterna. (Less)
Please use this url to cite or link to this publication:
author
Wallin, Elliot LU and Andersson, Johan
supervisor
organization
course
MVKM01 20251
year
type
H2 - Master's Degree (Two Years)
subject
keywords
Hydrogen, battery, trains, matlab, minitrains
report number
LUTMDN/TMHP-25/5659-SE
ISSN
0282-1990
language
English
id
9204122
date added to LUP
2025-08-12 11:29:18
date last changed
2025-08-12 11:29:18
@misc{9204122,
  abstract     = {{This thesis investigates the cost efficiency of two drivetrain configurations—Battery
Only and Hydrogen-Battery—for use in mini-trains operating on non-electrified
 rural railways. The study focuses solely on drivetrain-related components, in
cluding onboard energy storage, traction systems, and associated infrastructure
 such as charging stations and hydrogen refueling facilities. A comprehensive lit
erature review was conducted to determine relevant cost parameters, followed by
 simulation and optimization routines implemented in MATLAB. The cost per
 train per trip (ptpt) was calculated for various battery capacities and infrastruc
ture configurations, and a sensitivity analysis was performed to evaluate the im
pact of fluctuating component prices. The results show that Battery-Only con
f
 igurations are consistently cheaper than Hydrogen-Battery alternatives, both
 in terms of upfront investment and operational expenditure. Depending on the
 chosen infrastructure setup, the Hydrogen-Battery configurations were found to
 be between 120% and 173% more expensive per train per trip. However, the
 study relies on several broad assumptions and considers only drivetrain com
ponents in the cost analysis. As a result, the optimization outcomes should be
 interpreted with caution. The findings should not be viewed as a comprehen
sive investment recommendation, but rather as an indicative cost comparison
 between different drivetrain technologies under simplified conditions.}},
  author       = {{Wallin, Elliot and Andersson, Johan}},
  issn         = {{0282-1990}},
  language     = {{eng}},
  note         = {{Student Paper}},
  title        = {{Cost Analysis of Battery- and Hydrogen-Powered Trains on Non-Electrified Regional Railways in Sweden}},
  year         = {{2025}},
}