Scandlines

Green Agenda 2015:
From Hybrid to Zero Emission
Agenda:
 Short introduction to Scandlines
 Scandlines Green Agenda
2
Scandlines is a central part of the infrastructure between
Scandinavia and Continental Europe.
Sweden
Denmark
3
Germany
Scandlines traffic machine concept on Puttgarden-Rødby
Complete Process Ownership
Efficiency
Reliability and Frequency
Capacity
More than 90 departures daily
4
Agenda:
 Short introduction to Scandlines
 Scandlines Green Agenda
5
Scandlines Green Agenda
Our ambition is
Emission Free
Ferries – we take
One Nautical Mile
at a Time.
We invest
responsively in
tomorrows
technology
Leading Towards
a Greener Future.
6
Past
Diesel/electric
Present
Diesel/battery/
electric hybrid
Future
Zero emission
- 100% battery
- Hydrogen/battery
hybrid
ZERO EMISSION
Present
Scandlines HYBRID FERRY
Prinsesse Benedikte, built in 1997, hybrid since August 2013
 The world’s largest hybrid ferry – 2.7 MWh
battery bank / capacity of 364 cars
 Reduce CO2 emissions by 15 % (approx. 15,000
tons CO2 yearly) when fully implemented
 The system equals approx. 600 hybrid cars
and can propel the vessels for 30 minutes
 Large international recognition for this industry
leading concept
7
Present
Scandlines HYBRID FERRY
Prinsesse Benedikte battery bank
8
Present
Benefits:
Scandlines HYBRID FERRY
•
•
Reduce CO2 emissions by 15 % (approx. 15,000 tons CO2 yearly) when fully
implemented on Puttgarden-Rødby
Large potential among other diesel-electric ferry operators
•
•
Hybrid system generates large interest and positive feedback from customers
Large employee interest – especially among technical staff!
Awareness
•
•
•
More than 200 articles in Danish and German media and television coverage
Speakers at conferences and awards won
Growing political understand of ferries environmental improvement potential
Cost
•
•
•
Lower fuel consumption
Lower maintenance cost
Smaller scrubber investment needed for 2015 environmental regulations
•
Learning allows continued journey towards zero emission – accumulated
experience with use of batteries a door opener
Environment
Customers and
employees
Knowledge
9
Future
Our future is zero emission ferries
We are ready for zero emission by 2018 – and we have
a clear roadmap on how to achieve this
Today
Hybrid Ferries
Diesel Generator
Battery bank
2015-2017
Plugin Hybrid Ferries
Diesel Generator
Battery bank
Charging in harbor
10
2018Zero Emission Ferry
Charging in harbor
3-4 battery banks
Future
Puttgarden-Rødby Zero Emission concept
Concept road map
4 double ended vessels
Rødby
Puttgarden
45 minutes crossing
15 min. in
harbor
Today
Hybrid diesel/electric propulsion
Hybrid ferry
11
100%
battery
propulsion
Diesel electric propulsion
with emission funnel
cleaning (scrubbers)
100% battery propulsion
100%
battery
propulsion
Charging
Zero Emission
ferry
Charging
2018
Charging
Charging
Plugin hybrid
ferry “near coast
zero emission”
Charging
2015-17
15 min. in
harbor
More than 90 departures per day
Future
Challenges
What does it take – 3 potential roadblocks
Large scale charging
Investment payback needs to
be secured
Electrical infrastructure
Build competence in large scale
shore side charging – 4 MWh to
be charged to batteries in 15
minutes
Secure sufficient electrical
infrastructure to harbors
Approx. 50-60 MEUR
investment needed – need to
secure realistic business case
•
•
•
Partner with specialists to
develop charging solution
12
Current electrical grid to be
investigated – most likely not
sufficient to support large scale
charging
•
Understand funding available
and finance possibilities
Understand fixed link timeline
and mitigate predatory pricing
from state owned operator
Future
Roadmap to reach our ambition - emission free ferries
2015-2016
2013-2014
2017-2018
2019-2020
Puttgarden-Rødby
Convert existing 4 double ended
ferries into hybrid ferries
Develop
“Plugin Hybrid” solution –
capability to charge in harbors
Ready for
zero emissions operation –
100% electrical ferries
Rostock-Gedser
Introduce next generation hybrid vessels in 2015
with double capacity and lower emissions
Develop “Plugin Hybrid” solution based on
experience from Puttgarden-Rødby shore
side charging
Other improvement projects to lower electricity consumption
Operational parts
replacements
Hull coating program
Engine renewal
program
13
Lightning
Other – continuous
process
Hotel load
Backups:
 How the hybrid system works
 Scandlines Rostock-Gedser plans
14
Present
How it works (1 of 3)
Conventional diesel electric ferry
Electricity supply
Electricity demand
Diesel generators
Switchboard
 Propulsion
 Hydraulic pumps
 Ventilation
 Lightning
 Commercial areas
 …
15
Present
How it works (2 of 3)
Scandlines HYBRID FERRY
Electricity supply
Electricity storage
Electricity demand
Diesel generator
Switchboard
 Propulsion
Energy storage system
(ESS)
ESS control device
2,7 MWh battery
bank with 399
lithium polymer
batteries
16
 Hydraulic pumps
 Ventilation
 Lightning
 Commercial areas
 …
Present
How it works (3 of 3)
Scandlines HYBRID FERRY
Conventional diesel electric ferry
Scandlines Hybrid ferry
Constant electricity supply, ESS provides buffer and
demand varies
Diesel
generator
output
Power
Power
Electricity supply and demand varies
ESS Vessel
electricity
demand
Time
 Vessels run with 1-3 Diesel Gensets at
40-55% load at sea on average and 810% load in ports
 However optimal engine efficiency at
load factor >85%
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ESS ESS +
Time
 Vessels run with 1 Genset at 85-90%
load at sea and in ports
Present
How you convert a ferry to hybrid
Scandlines HYBRID FERRY
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1
85 ton motor taken out
2
50 ton batteries installed
3
4
ESS control system installed
Integration into operations
Backups:
 How the hybrid system works
 Scandlines Rostock-Gedser plans
19
Future
Our ambition is emission free ferries
They way to achieve zero emission depends on route profile
Zero emission concept by route:
•
•
Battery propulsion
with shore side charging
Battery/fuel cells propulsion
Puttgarden-Rødby
Rostock-Gedser
Conversion of current hybrid ferries into
fully battery operated ferries
Current electrical grid infrastructure needs
to be upgraded
ZERO EMISSION
20
•
•
•
Next generation is hybrid (2015)
Near Coast Zero Emission to be developed
Longer term: Combined battery and fuel
cell
Future
Rostock-Gedser Plugin Hybrid concept
Shore side charging allows “near coast zero emission” solution
2 plugin hybrid vessels
Charging
15 min. in
harbor
Charging
Gedser
1h 45 minutes crossing
22 minutes
Charging
22 minutes
100%
battery
propulsion
Diesel electric propulsion
with emission funnel
cleaning (scrubbers)
100%
battery
propulsion
Rostock
15 min. in
harbor
Future
Gedser- Rostock Zero Emission concept
Fuel Cell / Hydrogen future
Using energy onboard
Storing energy
Electricity generated
from windmills
Use of electricity
to create
hydrogen fuel
Water in
Solar cells covering
top deck
Onboard: electricity
generated by
hydrogen in
fuel cells
Water out
Hydrogen fuel
deposit
Batteries
Fuel cells
Overall reduction of energy consumption
(schedule, hull, propellers, sub systems …)
Electricity running
propulsion and
all onboard
facilities
Flettner System
(onboard wind turbines that
can replace up to 25% of energy
needed)
Thank you for your attention
Green Agenda presentation