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Our Flexibility Service documentation and reports are maintained here.
VAOU Tender_Requirements_Sept_2025 - Long Term Bidding Round
OU Tender_Requirements_Sept_2025 - Long Term Bidding Round
SU Tender_Requirements_Sept_2025-Long Term Bidding Round
Postcode List – SEPD Long Term Tender September 2025
Postcode List – SHEPD Long Term Tender September 2025
Tender Requirements November 2025 SAOU Bidding round
Postcode List - SEPD SAOU Tender
Postcode List - SHEPD SAOU Tender
SLC31E – SSEN 2024-25 Flexibility Services Procurement Statement
SLC31E – SSEN 2023-24 Flexibility Services Procurement Report
SLC31E – SSEN 2023-24 Report Supporting Data
SLC31E – SSEN 2023-24 Flexibility Services Procurement Statement
SLC31E – SSEN 2022-23 Flexibility Services Procurement Report
SLC31E – SSEN 2022-23 Report Supporting Data
SLC31E – SSEN 2022-23 Flexibility Services Procurement Statement v2.1
SLC31E – SSEN 2021-22 Flexibility Services Procurement Report
SLC31E – SSEN 2021-22 Report Supporting Data
SLC31E – SSEN 2021-22 Flexibility Services Procurement Statement
Call Off Bid Details May 2024 v3
Flexibility Service Pre-Qualification Standard Template
Tender for services example
SSEN Flexible Power - Payment Calculations (applicable to contracts signed Jan 24 – July 24).
SSEN Flexibility Services DPS Registration Guidance 2022
Participation Webinar Slides - July 2024
Participation Webinar Slides - May 2024
Corrections log for FAS and Service Terms March 2024
SSEN Service Terms aligned to FSA (Flexible Power) v2.1 (signed Jan 24-Apr 24)
SSEN Service Terms aligned to FSA (Manual) v2.1 (signed Jan 24-Apr 24)
SSEN Standard Flexibility Service Agreement v2.1 (signed Jan 24-Apr 24)
SSEN Service Terms aligned to FSA (Flexible Power)
SSEN Service Terms aligned to FSA (Manual)
Flexibility Services Standard Agreement Example - used in tenders before Autumn 2023
SSEN Flexible Power Contract Schedules (based on FSA v1.2) - used in tenders before Autumn 2023
