presentation for energy now expo · pdf filecomparison of the power curve ... calculation of...

TOGETHER WE SHAPE THE FUTURE

Presentation for Energy Now Expo 2017

Adapting wind turbine supply to new market conditions

Richard Hatton

UK Country Manager

1. INTRODUCTION 2. MARKET SITUATION 3. TECHNOLOGY UPDATE 4. ROUTE TO MARKET

• FIT • COMMUNITY PROJECT • ON-SITE GENERATION • ENERGY STORAGE • REPOWERING • EXTENSIONS

5. COMMERCIAL SUPPORT

Global Fleet

Installed WECs - > 26,770 turbines

Installed MWs - > 44,140 MW

UK

ENERCON‘s UK Region - Scotland, England, Wales

First UK Project - 1995

Installed WECs - > 840 turbines

Installed MWs - > 1,100 MW

UK in 2016

UK Installed WECs - ~ 150 turbines

Introduction - ENERCON UK market summary, Oct 2016

4

Dr Aloys Wobben ENERCON founder

Introduction

• Long term experience in the industry > 30 years

• Private owned company, managed by a foundation

• Company of engineers

• Pioneered the development of the Direct Drive Concept in the wind industry

• Highest vertical integration in the industry, giving the highest quality

• ~85% of the turbine made in-house

• Hand made in Germany…….

ENERCON FOUNDED……..

…..LATEST PLATFORM: 4MW E126 & E141

IN-HOUSE GERMAN PRODUCTION

IN-HOUSE LOGISTICS – ENERCON TRAIN NETWORK

IN-HOUSE LOGISTICS – ENERCON SHIP

UK - MAP OF PROJECTS

UK FEED IN TARIFF MARKET

for LANDOWNERS / FARMERS

YEAR FIT &

EXPORT

TARIFF

£/kWh

MARKET

SIZE

MW / YEAR

• Old FIT installations ended………………

• New FIT installations began…………….

• New FIT scheme annual degression……….…

2016

2017

2018

0.16

0.10

< 0.10

~100 MW

26 MW

25 MW

UK WIND TURBINE MARKET FOR LANDOWNERS / FARMERS

How can we still make this market an attractive proposition……..

0

2,000

4,000

6,000

8,000

10,000

12,000

14,000

16,000

1 MW

Platform

Use of larger rotors and generators – yield increase Y

ield

in M

Wh

/ a

2014 E-115

3.2 MW Ø: 116m

2015 E-126

4.2 MW Ø: 127m

2011 E-101

3.5 MW Ø: 101m

2017 E-141

4.2 MW Ø: 141m

3 MW

Platform

4 MW

Platform

Assumption: v = 6,5 m/s in 100m, α = 0,25, k = 2,00

2012 E-92

2.3 MW Ø: 92m

2003 E-70

2.3 MW Ø: 71m

2005 E-82

2.3 MW Ø: 82m

2006 E-44

900 kW Ø: 44m

2017 E-103

2.3 MW Ø: 103m

2 MW

Platform

2004 E-48

800 kW Ø: 48m

2006 E-53

800 kW Ø: 53m

yield increase through larger generators and larger rotors

Comprehensive Product Platform

1 MW Platform 2 MW Platform 3 MW / 4 MW Platform

E44 E48 E53 E70 E82 E92 E101 / E115 / E126….

Rated

power

500 kW /

900 kW

500 kW /

800 kW

500 kW /

800 kW

1500 kW /

2300 kW

1500 kW /

2300 kW /

3000 kW

1500 kW /

2350 kW

….

Rotor 44 m 48 m 53 m 71 m 82 m 92 m ….

Hub height

(m)

45 / 55 50 / 60 /

65 / 76

50 / 60 / 73 57 / 64 /

75 / 85 /

98 / 114

59 / 69 /

78 / 84

69 / 78 /

84 / 85 /

98 / 104

….

IEC wind

class

IA IIA

S

IA & IIA

IA & IIA IIA

….

QTY

Installed

668 2,022 1,501 4,942 6,580 899 ….

WEC

concept

Gearless, variable speed, single blade adjustment

Technology concept to reduce downtime

Advantages:

• Less wear due to slower rotation

• Low machine stress due to high speed variability

• Yield optimized control system

Annular generator

Machine house

Yaw drives

E-Module

Hub

Rotor blade

Tower

Foundation

1

2

3

4

5

6

ENERCON annular generator

7

8

Storm control – increased yield

Turbines don’t switch off at typical cut-out speeds of ~25m/s, but adapt power depending on the wind

Advantages: Power production in stormy conditions, protection against storm damage and improved grid performance

vcut-out vreconnection

0

100

200

300

400

500

600

700

800

900

1000

1 5 9 13 17 21 25 29 33 37

Win

d d

istr

ibu

tio

n [

h/a

]

Po

we

r [

kW]

Wind Speed

10-min average acc. to IEC 61400

41

Pn

Instantaneous wind speed

Power is controlled continuously……

…..bringing additional yield above 25 m/s

Energy yield of an ENERCON 82m rotor is comparable to conventional machines with 90m

Advantages:

~ Higher efficiency due to modified blade design

~ Lower noise emissions due to optimised blade tips

~ Longer service life due to reduced stress

~ Transport made easier due to streamlined blade design

Comparison of the power curve measurements' c(p): E-82 and conventional WEC

0,00

0,10

0,20

0,30

0,40

0,50

0,60

0,70

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

wind speed v (m/s)

po

wer

co

effi

cien

t c(

p)

E-82 (measured) conventional WEC (measured) theoretical c(p)

theoretical c(p) max = 0,593

Comparison of the power curve measurements‘ c(p): E-82 and conventional WEC Conventional design

ENERCON’s design

Advanced blade design – increase efficiency per m tip height

Ancillary grid services – More than MWh

Comparison: Ireland’s DS3 System Services - Rewards electrical capability that surpasses Grid Code

Minimum requirements include 14 standard services

• Fast Frequency Response (FFR) • Steady State Reactive Power (SRP) • Dynamic Reactive Response (DRR) • Fast Post Fault Active Power Recovery (FPFAPR) • ……..

Additionally: increased payments available via Scalars, eg:

Faster performance – e.g. FFR – up to 2x payment Reliability – especially for SRP (95.5% min required) Features – e.g. SRP with voltage control – double payment Scarcity – targeting wind capabilities (DRR, FPFAPR)

Annual budget: up to € 235 million (from 2020)

Where is the UK heading here? Graphic source: EirGrid

Feed-in Tariff (FIT) MARKET

0.0

1.0

2.0

3.0

4.0

5.0

6.0

Q1 2016 Q2 2016 Q3 2016 Q4 2016 Q1 2017 Q2 2017 Q3 2017 Q4 2017 Q1 2018 Q2 2018 Q3 2018 Q4 2018 Q1 2019

FiT

rate

(p

/kW

h)

FiT Rates for Onshore Wind (100 - 1500 kW)

FiT with only Default Degression

FiT where Deployment Cap has been reached or applied for

FiT if all Deployment Caps reached

• Could still be opportunities to develop through the FIT market

• Feed in tariff is lower than before

• Plus, confusion over how tariff decreases over time if caps are reached

• Poor wind sites will suffer, but projects with good wind will still work

• However, there is already a long queue, and time is limited, so….

• Medium onshore wind must start to look beyond subsidies and the FIT

ON-SITE GENERATION

ENERCON Projects Site Use Turbine

Sainsbury’s Distribution centre 1x E-40

Ford Car manufacturing plant 2x E-66

Green Park Business park 1x E-70

Michelin Tyre factory 2x E-70

Port of Bristol Harbour 3x E-82

B&Q Distribution centre 1x E-82

Wentloog Environmental Centre Solar panel factory 1x E-82

Ford Car manufacturing plant 1x E-82

Tesco Distribution Centre 1x E-82

Crossness Sewage treatment 1x E-82

Beckton Sewage treatment 1x E-70

How End Farm Dairy farm 1x E-48

Could your business also benefit from on site generation?

• CASE STUDY – How End Farm Project

• How End Farm installed 1x E-48 in 2015, at their dairy farm in Cumbria

• Project provides 0.5MW – enough to power ~300 homes

• Power used for refrigeration (9,000 litres of milk cooled daily to 4oC),

milking equipment, farm usage, bore hole pump, and 2x farmhouses

• Saves money long term compared to buying power from the grid

• +20 year protection against price rises

COMMUNITY PROJECTS

ENERCON Projects Location Turbine

Tiree Inner Hebrides 1x E-44

Udny Community, Fetterangus Aberdeenshire 2x E-48

Horshader, North Tolsta Outer Hebrides 2x E-44

Westray, Hoy, Rousay,

Shapinsay, Stronsay

Orkney 5x E-44

Loch Carnan Outer Hebrides 3x E-70

Corrimony Inverness-shire 5x E-70

Gamlingay Cambridgeshire 1x E-33

Barra Isle of Barra 1x E-44

Mullacott Cross Devon 1x E-48

Windfarm Berwick Northumberland 1x E-48

Gigha Isle of Gigha 3x E-70

Beinn Ghrideag Isle of Lewis 3x E-82

Islay Community Argyll and Bute 1x E-33

Lesmahagow Community South Lanarkshire 2x E-48

1x E-82

Netherburn West South Lanarkshire 1x E-53

• CASE STUDY – Stewart Energy, Lesmahagow Community Project

• 3x turbines in 2015 at Draffan, Southfield & Marshill, south of Glasgow

• Andrew Stewart, a local farmer, involved local community & gained

Scottish Government Fund support for the £8m project

Community involvement makes projects more attractive

• Andrew contacted the Lesmahagow

Development Trust (LDT), and this community

group invested 25%, with the remaining 75%

invested by the rural business

• LDT investment promises substantial profits for

local social and environmental developments

• Project contributes to property insulation,

recreational schemes for young people, &

protection of town’s heritage

• 2.5MW – enough to power ~1,500 homes

ENERGY STORAGE

ENERCON have built 2 storage solution projects, and are considering more…

Case Study 1 – Husuhagi, Faroe Islands

• Components – 13 x E-44 900kW, Enercon Smart Container (40ft

Container) and two battery containers from SAFT

• Tech – Li-Ion; 720kWh/2.4MW active discharge power and 1.5MW active

charging power

• Use – ramp rate reduction from wind energy, increase flexibility in grid,

less dependency on oil

Case Study 2 – Feldheim, Germany

• Components – 42 turbine Wind Farm, 3360 battery modules (one

module = 28 cells) from LG Chem, inverter cabinets, boost converter,

control cabinets, subordinate control, calculation of frequency at POC,

housed in a 17mx30m building

• Tech – Li-Ion, 10.79MWh/10MW discharge power

• Use – collaborate with primary control reserve power (balancing),

tertiary reserve, energy management

REPOWERING

Repowering existing sites can increase project viability. Advantages can include:

• Use of existing infrastructure such as access roads

• Use of existing grid connection and hardware

• Simpler planning

• More local acceptance

ENERCON repowering references include:

Case Study 1 – Delabole Wind Farm

• Originally the first commercial onshore wind farm, built in 1991 in Cornwall

• In 2011 Good Energy replaced 10x Vestas 400kW turbines with 4x ENERCON E-70

• Capacity was doubled to 9.2 MW

Case Study 2 – Mean Moor Wind Farm

• Originally the first co-operatively owned wind farm, built in 1997 in Cumbria

• In 2016 Baywind Energy Co-operative, together with Infinergy, replaced 5x Wind World turbines with 5x ENERCON E-70

• Capacity was more than quadrupled from 2.5 MW to 11.5 MW

• Power output expected to increase six-fold

EXTENSIONS

Extending existing sites similarly can also increase project viability. Advantages can include:

• Use of existing infrastructure such as access roads

• Use of existing grid connection and hardware

• Simpler planning

• More local acceptance

• Significant reduction in risk

If you already own a wind turbine, can you use the returns you are making from it to install another?

• Under new market conditions returns may be lower than the initial project…..

• ……….but, may compare well to other investment opportunities

PLANNING TO INSTALLATION – LIFECYCLE SUPPORT

Site Selection Permits

Agreements / Reports

Turbine Selection

Detailed Design + Economics

Installation

Environmental: • Visual • Ecological • Noise • Shadow flicker • Safety Technical: • Wind + site assessment • Obstacles + wake • Yield calculations • Transport & access • Factory / grid connection

point • Site visit

• Planning • Land lease • Grid connection • Power purchase • FiT / ROC / CfD (pre-

accreditation) • Environmental • Geotech • Radar

• Rated power • Rotor / hub / tip • IEC class • Economic performance • Guarantees • O&M Track record: • Turbine type • Manufacturer • O&M

• Transport / access roads • Foundation design • Civil works • Electrical works • Data connection

Economic study • Capital costs • Operational costs • Revenue

Civil works • Access roads • Foundation Electrical works • Connection between

WEC and internal and external grid

• Data connection Wind Turbine • Installation • Commissioning • Take Over

• ENERCON have partnered up with well known consultancies to offer full project delivery, including planning support • Come and speak to us to see if your business will benefit

FINANCIAL SUPPORT

• ENERCON can provide a financial solution for small projects of up to around £ 5 Million - Post-construction finance:

• Can help where finance is unavailable or will take too long to arrange

• Gives fast completion of contracts

• Due diligence of project documents by local, experienced law firm / consultant

• Technical due diligence by ENERCON

• Developer spends equity on infrastructure and small down payment to ENERCON

ENERCON

Local Legal Advisor

1) Project Evaluation / - wind data, grid, geotechnical planning, etc. 2) Heads of Terms

3) Deposit for Due Diligence

5) Due Diligence – 8 weeks to complete

6) Due Diligence report

4) Project information: - Contracts, Accounts, Leases, ect.

Customer

7) Delivery with delayed payments

8) Customer refinances post

construction

STOCK BUILD GIVES SHORT LEAD TIME

From 2017, we now build stock for single turbine sites in the UK

• New market means some projects need short lead times for turbines

• Turbines, towers and blades are pre made and held in storage

• Component shipped after contract signature

• Reduces lead time from contract signature to installation from 6 months to 3 months

• Gives customers more flexibility

• Gives customers better cash flow

OPERATION & MAINTENANCE

UK main offices Edinburgh Huntingdon

Main warehouse Inverness

19 service stations Orkney Skye Isle of Lewis Inverness Banff Aberdeen Perth Glasgow Warrington Lincoln Huntingdon South Wales Cornwall Thurso Carlisle Livingston Newcastle Shetland South Uist

Decentralised structure ensures fast response = minimum downtime

OPERATION & MAINTENANCE

Operational development:

• ENERCON PartnerKonzept (EPK) – maximum protection

• Service Information Portal (SIP) – globally available information

• Remote monitoring – real time information

Contract development:

• Fixed maintenance time for each WEC type

• EPK cost depends on amount of generated energy

• No payment for repairs

• Insurance cover bolt on available

• Unlimited compensation – No cap

THANK YOU

Publisher: ENERCON GmbH ▪ Dreekamp 5 ▪ 26605 Aurich ▪ Germany ▪ Phone: +49 4941-927-0 ▪ Fax: +49 4941-927-109

Copyright: © ENERCON GmbH. Any reproduction, distribution and utilisation of this document as well as the communication of its contents to third parties without express authorisation is prohibited. Violators will be held liable for monetary damages. All rights reserved in the event of the grant of a patent, utility model or design.

Content subject to change: ENERCON GmbH reserves the right to change, improve and expand this document and the subject matter described herein at any time without prior notice.

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