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FW Services - Flexibility Stability Service - Lewis & Harris 1230

SCOTTISH HYDRO ELECTRIC POWER DISTRIBUTION PLC · Tender notice on Find a Tender

Tender information last checkedLast checked 29 Sept 2026, 23:31.

Opportunity overview

Scottish and Southern Electricity Networks (SSEN) build and operate networks to best meet customer needs using the most efficient and flexible techniques possible. To do this, we have introduced Flexibility to help manage our network in the optimal way. The primary use case for Flexibility Services has been the economically efficient deferral of network reinforcements to manage thermal constraints. A Stability Service is a different kind of Flexibility Service that does not fall under the typical standard flexibility services as it provides network stability as opposed to managing a thermally overloaded network asset. Network stability has historically been provided by synchronous generators such as gas turbines; however, in regions where more asynchronous generation is present, network stability becomes problematic. This is due to the lack of an inherent capability to provide stability in intermittent generators such as wind farms. The Western Isles network is an example of a region where we need an alternative source of stability during planned outages and fault conditions. To address this requirement, SSEN are tendering for the provision of a Stability Flexibility Service for the Western Isles. SSEN invite interested suppliers to view the Tender Documents on our Jaggaer e-procurement system under "Current Opportunities" here https://sse.app.jaggaer.com/esop/guest/go/opportunity/detail?opportunityId=422 Full details of the service required and how to respond to the invitation to tender can be found on that page.

Classification

  • CPV65300000 — Electricity distribution and related services

Lots

  • Lot 1£1.2m

Documents and notices

Published notice details

Additional information from the published procurement release. Fields appear only when supplied by the source; check the original notice and tender documents before acting.

Scope, procedure and submissions

Id
ocds-h6vhtk-04fadd
Status
active
Above Threshold
Yes
Procurement Method
open
Main Procurement Category
services
How to submit
SSEN invite interested suppliers to view the Tender Documents on our Jaggaer e-procurement system under "Current Opportunities" here: https://sse.app.jaggaer.com/esop/guest/go/opportunity/detail?opportunityId=422 Full details of the service required and how to respond to the invitation to tender can be found on that page.
Procurement Method Details
Open procedure

Amendments

Entry 1
Id
012350-2025
Description
Link to Jaggaer e-procurement site has been corrected
Entry 2
Id
016388-2025
Description
Link to Jaggaer e-procurement site has been corrected
Entry 3
Id
016414-2025
Description
Tender submission deadline has been extended to 12 noon (BST) on 6th June 2025.

Legal basis

Id
2023/54
Scheme
UKPGA

Techniques

Has Framework Agreement
Yes

Framework Agreement

Type
closed
Method
withoutReopeningCompetition
Description
Prices are determined from the framework tender pricing.

Expected award period

Ends
31 Jul 2025, 23:59

Tender Period

Ends
6 Jun 2025, 12:00

Enquiry period

Ends
2 May 2025, 23:59

Special regime

utilities

Submission terms

Electronic Submission Policy
allowed

Languages

en

Lots and requirements

Entry 1
Id
1
Status
active
Has Renewal
Yes

Value

Amount
1,200,000
Currency
GBP
Including VAT
1,440,000

Renewal

Description
2 one year extension periods will be included. These will be taken up if the service is still required at the end of the initial term.

Suitability

Sme
Yes

Award criteria

Criteria

Criterion 1
Name
Price
Type
price

Numbers

Entry 1
Number
40
Weight
percentageExact
Criterion 2
Name
Quality
Type
quality

Numbers

Entry 1
Number
60
Weight
percentageExact

Contract period

Ends
31 Dec 2030, 23:59
Starts
1 Aug 2025, 00:00
Max Extent Date
31 Dec 2032, 23:59

Items and delivery

Item 1
Id
1
Related Lot
1

Delivery locations

Entry 1
Region
UKM
Country
GB
Country Name
United Kingdom
Entry 2
Region
UKM
Country
GB
Country Name
United Kingdom
Entry 3
Region
UKM
Country
GB
Country Name
United Kingdom
Entry 4
Region
UKM
Country
GB
Country Name
United Kingdom

Additional Classifications

Entry 1
Id
65300000
Scheme
CPV
Description
Electricity distribution and related services

Published documents

Entry 1
Id
conflictOfInterest
Description
Not published
Document Type
conflictOfInterest
Entry 2
Id
012089-2025
Format
text/html
Notice Type
UK4
Description
Tender notice on Find a Tender
Document Type
tenderNotice
Published
31 Mar 2025, 16:28
Entry 3
Id
012350-2025
Format
text/html
Notice Type
UK4
Description
Tender notice on Find a Tender
Document Type
tenderNotice
Published
1 Apr 2025, 16:24
Entry 4
Id
016388-2025
Format
text/html
Notice Type
UK4
Description
Tender notice on Find a Tender
Document Type
tenderNotice
Published
23 Apr 2025, 09:31
Entry 5
Id
016414-2025
Format
text/html
Notice Type
UK4
Description
Tender notice on Find a Tender
Document Type
tenderNotice
Published
23 Apr 2025, 10:21

Buyer, suppliers and contacts

Organisation 1
Id
GB-COH-SC213460
Name
SCOTTISH HYDRO ELECTRIC POWER DISTRIBUTION PLC

Roles

buyer

Address

Region
UKM77
Country
GB
Locality
Perth
Postal Code
PH1 3AQ
Country Name
United Kingdom
Street Address
Inveralmond House, 200 Dunkeld Road

Details

Classifications

Entry 1
Id
privateUtility
Scheme
UK_CA_TYPE
Description
Private utility

Identifier

Id
SC213460
Scheme
GB-COH

Contact

Recorded locations

  • Buyer location · Perth · UKM77 · PH1 3AQ · United Kingdom
  • Delivery location · UKM · United Kingdom

Notice and amendment history

1 published notice version reviewed by ProcuraAxis.

1 VERSION
  1. ocds-h6vhtk-04fadd-2025-04-23T10:21:49+01:00Tender notice on Find a Tender ·