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Ready for Change
Nicholas LyonsDeputy Head of Sales Ireland
IWEA Autumn Conference, Galway October 2018
2© Copyright ENERCON GmbH. All rights reserved.Nicholas Lyons
The Story so Far…
1.2 GW (617 WECs)
12 Service Stations
212 Employees
Local Knowledge, Global experience
3© Copyright ENERCON GmbH. All rights reserved.Nicholas Lyons
Where we are now ...
ECP-1 RESS I-SEM
4© Copyright ENERCON GmbH. All rights reserved.Nicholas Lyons
Ready for Change..
Turbine Supply
Service Contract
Site Optimisation
EPCShort term
equity
Battery and DS3
5© Copyright ENERCON GmbH. All rights reserved.Nicholas Lyons
Product Range now
6© Copyright ENERCON GmbH. All rights reserved.Nicholas Lyons
6
E-126 EP4
Conventional
Design
E-126 EP3 Compact
Design
EP3 Platform | Design Optimisation
457 Tons
256 Tons
7© Copyright ENERCON GmbH. All rights reserved.Nicholas Lyons
7
Ball hub / Bearing bush
Separated main bearing for a more
compact design
Simplified access to nacelle
Electrical components protected in
nacelle
Generator separation
Simplified transport, installation and
maintenance
Simplified generator alignment
Form-wound aluminium coils
Simplified and faster
production
Lower Weight & Cost
Design Optimisation | Nacelle
9© Copyright ENERCON GmbH. All rights reserved.Nicholas Lyons
9
WEC typeProcessing
time - hMan-hours
Number of assemblymen
Number of crane lifts
Number of
transports
E-115 E2/BF/133/27/02 130 1.180 10 10 27
E-126 EP4/BF/132/31/01 180 1.920 12 12 33
E-126 EP3/BF/133 75 536 8 9 14
Reduction of assembly time by 50%
Design Optimisation | Installation
10© Copyright ENERCON GmbH. All rights reserved.Nicholas Lyons
10
One-piece GRP blade
Flatback profiles
Compact design: yield and weight optimised
Impact Absorption Layer technology for durable erosion protection
Suitable for sound optimised operating modes
New sensor system
Trailing Edge Serrations
© Copyright ENERCON GmbH. All rights reserved.
Design Optimisation | Blade
11© Copyright ENERCON GmbH. All rights reserved.Nicholas Lyons
11© Copyright ENERCON GmbH. All rights reserved.
Design Optimisation | Electrical Drive Train
Nacelle E-Modul
Grid
TransformatorFilter
Annular generator
Filter
Passive rectifier
CURRENT DESIGN
Power cabinets
Excitation controller
DC link
InverterBoost Brake chopperActive
rectifier
FUTURE DESIGN
12© Copyright ENERCON GmbH. All rights reserved.Nicholas Lyons
Design Standard: IEC IIa
Rated power: 4.0MW, 3.5MW & 3.0MW
Rotor diameter: 127 m
Tip heights: 150m, 162.5m, 180m
Design life: 25 years (25% better than IEC)
Design shear: 0.2 (= IEC standard)
Max. sound power level: 106,1 dB(A)
AEP (7.5m/s): 14.27 GWh/a
Prototype commissioning Already commissioned in August
E-126 EP3 – Key specification
13© Copyright ENERCON GmbH. All rights reserved.Nicholas Lyons
Design standard: Ia ( “Typhoon-Class“)
Rated Power: 3.0 – 4.0 MW
Rotor Diameter: 115.7m (same as E-115 E2)
Tip heights: 125m, 145m, 150m
Design life: 25 years
Prototype: QIII / 2019
Key points:
20-30% cost reduction compared to current E-115
Extremely quiet operational modes @ 3 MW around
102 dB
E-115 EP3 | Basic information
14© Copyright ENERCON GmbH. All rights reserved.Nicholas Lyons
Design standard: IIIa and IIb
Rated power: 3.5 MW and 4.2MW
Rotor diameter: 138.6 m
Tip heights: 150m and 180m
Design life: 25 years (0.2 shear)
Max. sound power level: 106 dB(A)
Schalom Modes 100dB(A), 99dB(A), 98dB(A)
Prototype commissioning: Q1 2019
E-138 EP3/3 | Basic information
15© Copyright ENERCON GmbH. All rights reserved.Nicholas Lyons
15
Levelised Cost of Energy
E-101 (135m)
E-115 (135m)
E-126 EP3 (135m)
E-138 EP3 (131m)
E-138 E2 4.2MW (131m)
3.00
3.50
4.00
4.50
5.00
5.50
LC
OE
(c€/k
Wh
)
LCOE - 6,5 m/s Wind Speed @ 130mLCOE (20 years)
LCOE (25 Years)
16© Copyright ENERCON GmbH. All rights reserved.Nicholas Lyons
16
EP3 Platform LP4 Platform
Turbine Comparison
18© Copyright ENERCON GmbH. All rights reserved.Nicholas Lyons
THANK YOU FOR YOUR ATTENTION
ENERCON GmbH
Dreekamp 5 | D-26605 Aurich
Telephone: +49 4941 927-0 | Fax: +49 4941 927-109