5. Economic Impact of PDE Option 2 (Commitment)

5.1. Construction

5.1.1. Ossian Impact

  1. Based on the estimated expenditure for Ossian as a whole, the technical expert’s model of costs and the information provided in the SCDS it was assumed that under PDE Option 2 the total construction phase spend in Scotland could be £3.8 billion (36% of total expenditure) and total spend in the UK could be £4.9 billion (46%), as shown in Table 5.1. The largest expenditure is associated with the manufacture of floating foundations.

Table 5.1: PDE Option 2: Ossian Construction Spending by Category, Scotland and the UK

Parameters

Scotland

UK (Inc. Scotland)

Total (Scotland, rUK and rWorld)

Wind Turbine

 £819 m

 £1,260 m

 £3,663 m

Floating Foundation Manufacturing

 £1,833 m

 £1,833 m

 £2,235 m

Cables Supply

 £0 m

 £155 m

 £1,280 m

Offshore Cable Installation

 £187 m

 £262 m

 £1,249 m

Floating Foundations Installation

 £366 m

 £366 m

 £532 m

OSP

 £180 m

 £215 m

 £505 m

Development and Consenting Services

 £339 m

 £433 m

 £471 m

Floating Mooring Systems

 £81 m

 £162 m

 £405 m

Onshore Substation

 £0 m

 £129 m

 £280 m

Onshore Cable Installation

 £0 m

 £34 m

 £34 m

Operation and Maintenance Base

 £7 m

 £7 m

 £7 m

Total

 £3,813 m

 £4,857 m

 £10,660 m

Total (%)

36%

46%

100%

 

  1. Applying turnover per employee and turnover/GVA ratios for the relevant sectors it was estimated that the direct economic impact of Ossian could be £1.5 billion and 22,670 years of employment in Scotland and £1.9 billion GVA and 28,350 years of employment in the UK (Table 5.2).

 

Table 5.2: PDE Option 2: Ossian Construction Direct Economic Impact, Scotland and the UK

Parameters

Scotland

UK

 

GVA

Years of Employment

GVA

Years of Employment

Wind Turbine

 £327 m

 4,880

 £500 m

 7,450

Floating Foundation Manufacturing

 £724 m

 10,430

 £724 m

 10,430

Cables Supply

 £0 m

 0

 £57 m

 790

Offshore Cable Installation

 £48 m

 590

 £67 m

 820

Floating Foundations Installation

 £130 m

 2,020

 £130 m

 2,020

OSP

 £74 m

 1,290

 £86 m

 1,450

Development and Consenting Services

 £185 m

 2,890

 £236 m

 3,690

Floating Mooring Systems

 £36 m

 550

 £73 m

 1,090

Onshore Substation

 £0 m

 0

 £41 m

 470

Onshore Cable Installation

 £0 m

 0

 £11 m

 120

Operation and Maintenance Base

 £2 m

 30

 £2 m

 30

Total

 £1,526 m

 22,670

 £1,926 m

 28,350

 

  1. Applying GVA and employment multipliers it was therefore estimated that the total economic impact could be £2.6 billion GVA and 38,030 years of employment in Scotland, and £5.0 billion GVA and 71,780 years of employment in the UK (Table 5.3) (Table 5.4).

Table 5.3: PDE Option 2: Ossian Construction GVA impact, Scotland and the UK

Parameters

Scotland

UK

Direct GVA

 £1,526 m

 £1,926 m

Indirect GVA

 £577 m

 £1,571 m

Induced GVA

 £472 m

 £1,537 m

Total GVA

 £2,575 m

 £5,034 m

 

Table 5.4: PDE Option 2: Ossian Construction Employment impact, Scotland and the UK

Parameters

Scotland

UK

Direct Years of Employment

 22,670

 28,350

Indirect Years of Employment

 9,180

 21,560

Induced Years of Employment

 6,180

 21,870

Total Years of Employment

 38,030

 71,780

 

5.1.2. Array Impact

  1. For the Array it was estimated that the total spend could be £8.1 billion, of which £3.5 billion (44%) could be secured in Scotland and £4.3 billion (53%) could be secured in the UK (Table 5.5).

 

Table 5.5: PDE Option 2: Array Construction Spending by Category, Scotland and the UK

Parameters

Scotland

UK (Inc. Scotland)

Total (Scotland, rUK and rWorld)

Wind Turbine

 £819 m

 £1,260 m

 £3,663 m

Floating Foundation Manufacturing

 £1,833 m

 £1,833 m

 £2,235 m

Offshore Cable Installation

 £47 m

 £66 m

 £312 m

Cables Supply

 £0 m

 £95 m

 £190 m

OSP

 £180 m

 £215 m

 £505 m

Development and Consenting Services

 £214 m

 £273 m

 £297 m

Floating Mooring Systems

 £81 m

 £162 m

 £405 m

Floating Foundations Installation

 £366 m

 £366 m

 £532 m

Operation and Maintenance Base

 £7 m

 £7 m

 £7 m

Total

 £3,547 m

 £4,278 m

 £8,145 m

Total (%)

44%

53%

100%

 

  1. Applying turnover per employee and turnover/GVA ratios for the relevant sectors it was estimated that the direct economic impact of the Array could be £1.4 billion and 21,160 years of employment in Scotland and £1.7 billion GVA and 25,460 years of employment in the UK (Table 5.6).

 

Table 5.6: PDE Option 2: Array Construction Direct Economic Impact, Scotland and the UK

Parameters

Scotland

UK

 

GVA

Years of Employment

GVA

Years of Employment

Wind Turbine

 £327 m

 4,880

 £500 m

 7,450

Floating Foundation Manufacturing

 £724 m

 10,430

 £724 m

 10,430

Offshore Cable Installation

 £12 m

 150

 £17 m

 200

Cables Supply

 £0 m

 0

 £35 m

 470

OSP

 £74 m

 1,290

 £86 m

 1,450

Development and Consenting Services

 £116 m

 1,820

 £149 m

 2,320

Floating Mooring Systems

 £36 m

 550

 £73 m

 1,090

Floating Foundations Installation

 £130 m

 2,020

 £130 m

 2,020

Operation and Maintenance Base

 £2 m

 30

 £2 m

 30

Total

 £1,422 m

 21,160

 £1,715 m

 25,460

 

  1. Applying GVA and employment multipliers it was therefore estimated that the Array’s economic impact could be £2.4 billion GVA and 35,600 years of employment in Scotland, and £4.5 billion GVA and 64,110 years of employment in the UK (Table 5.7; Table 5.8).

 

Table 5.7: PDE Option 2: Array Construction Total GVA impact, Scotland and the UK

Parameters

Scotland

UK

Direct GVA

 £1,422 m

 £1,715 m

Indirect GVA

 £543 m

 £1,383 m

Induced GVA

 £442 m

 £1,369 m

Total GVA

 £2,406 m

 £4,466 m

 

Table 5.8: PDE Option 2: Array Construction Total Employment impact, Scotland and the UK

Parameters

Scotland

UK

Direct Years of Employment

 21,160

 25,460

Indirect Years of Employment

 8,650

 19,070

Induced Years of Employment

 5,790

 19,580

Total Years of Employment

 35,600

 64,110

 

  1. The spend at the primary construction port(s) is expected to be around £252 million, of which the largest contract is expected to be associated with marshalling harbour (£189 million). This would require a significant workforce, with an estimated peak direct employment of 400 jobs (Table 5.9).

 

Table 5.9: PDE Option 2: Array Construction Port Impact by Category

Parameters

Total Investment

Port Spend

Employment

Peak Employment

Wind Turbine Assembly

 £135 m

 £19 m

 90

 20

Marshalling Harbour

 £189 m

 £189 m

 1,530

 340

Offshore Logistics

 £11 m

 £11 m

 100

 20

Anchor Installation

 £166 m

 £33 m

 80

 20

Total

 £501 m

 £252 m

 1,800

 400