FWP 2017 l Lionel JOSSE, STX Europe Offshore Energy “Drawing on experience from fixed offshore wind, what are the technological challenges for substations and connections used for floating wind”

1. STX Europe Offshore Energy
Lionel Jossé – Commercial Manager

2. OFFSHORE SUBSTATIONS
LESSONS LEARNED AND KEY
ISSSUES FOR FLOATING
- Company presenta.on & Offshore BU
- Lessons learned
- Way forwad for floa.ng OSS

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FWP ATLANTIC FORUM 2017, SAINT-NAZAIRE & LORIENT
Company presenta.on

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FWP ATLANTIC FORUM 2017, SAINT-NAZAIRE & LORIENT
Main Activities
Intégra?on & Coordina?on Design Build & Assemble

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FWP ATLANTIC FORUM 2017, SAINT-NAZAIRE & LORIENT
The Business Units
Offshore Energy
Services
Ships

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FWP ATLANTIC FORUM 2017, SAINT-NAZAIRE & LORIENT
Key Figures
Steel
manufacturing
65 000 t/an
1 400 t Granty
Crane
Capacity
2600
Employees
6-8000 p
on site /day
110 hectares
Biggest
erec.on dock
in Europe
Dedicated
facili.es for
Offshore Wind
100 M€
inves.ssement
plan for the 5
years coming

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FWP ATLANTIC FORUM 2017, SAINT-NAZAIRE & LORIENT
Our OSS references
Westermost Rough -
UK
Rentel - Belgium
2014
Arkona - Germany
2018 2018

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FWP ATLANTIC FORUM 2017, SAINT-NAZAIRE & LORIENT
Lessons Learned

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FWP ATLANTIC FORUM 2017, SAINT-NAZAIRE & LORIENT
Some lessons Learned
Road to
Quality
Think O&M
Mix of Offshore
Norms
We design to
Build
T&I to be
considered
before T0

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FWP ATLANTIC FORUM 2017, SAINT-NAZAIRE & LORIENT
The main one
The best SOLUTION to REDUCE COST & to SHORTEN CONSTRUCTION
LEAD TIME is to
STANDARDISE the Topside
DIFFERENT DESIGNS LIMIT OPTIMISATION

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FWP ATLANTIC FORUM 2017, SAINT-NAZAIRE & LORIENT
With the SeeOs solu.on
That already address floating

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FWP ATLANTIC FORUM 2017, SAINT-NAZAIRE & LORIENT
Way forward for floa.ng
OSS

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FWP ATLANTIC FORUM 2017, SAINT-NAZAIRE & LORIENT
One evidence ?
Source
Carbon Trust – Floa%ng offshore wind market review, June 2015
OSS is a
technical
challenge
and a
bo_leneck

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FWP ATLANTIC FORUM 2017, SAINT-NAZAIRE & LORIENT
Main challenges for floating OSS
We design to
Build
To be in line
with target for
Commercial
farms
< 100 €/MWh
Propose
lower risk
profile to
increase
bankability
Minimize
CAPEX through
standardiza]on
and design for
OPEX
op]miza]on
Find efficient
Mooring and
anchoring
solu]ons with
cost effec]ve
T&I works
Have
electrical
components
not sensi]ve
to movement

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FWP ATLANTIC FORUM 2017, SAINT-NAZAIRE & LORIENT
Main challenges for floating OSS
We design to
Build
Address
export
dynamic
cables
ques]ons
Choose the
well adapted
floater by
being open to
any solu]on
Propose
topside in
line with AC
or DC
solu]ons
Develop
supply chain,
Logis]cs &
fabrica]on
means well
adapted
Find
synergie
with WTG
floater if
possible

16. Merci / Thank you