The resource VAOU Tender_Requirements_Sept_2025 - Long Term Bidding Round has been published on the dataset Long term Dev
The resource OU Tender_Requirements_Sept_2025 - Long Term Bidding Round has been published on the dataset Long term Dev
The resource SU Tender_Requirements_Sept_2025-Long Term Bidding Round has been published on the dataset Long term Dev
The resource Postcode List – SEPD Long Term Tender September 2025 has been published on the dataset Long term Dev
The resource Postcode List – SHEPD Long Term Tender September 2025 has been published on the dataset Long term Dev
The resource VAOU Tender Requirements May 2025 - Long Term Bidding Round has been published on the dataset Long term Dev
The resource SU Tender Requirements May 2025 - Long Term Bidding Round has been published on the dataset Long term Dev
The resource Postcode List – SEPD Long Term Tender May 2025 has been published on the dataset Long term Dev
The resource Postcode List – SHEPD Long Term Tender May 2025 has been published on the dataset Long term Dev
The resource Postcode List - Tender May 2024 has been published on the dataset Long term Dev
The resource Tender for Services - May 2024 has been published on the dataset Long term Dev
The resource Tender for Services: Feb 24 has been published on the dataset Long term Dev
The resource Tender for Services: Jan 24 has been published on the dataset Long term Dev
The resource Tender Requirement Document: Sep 23 has been published on the dataset Long term Dev
The resource Global Call Flexibility Webinar Q&A: Sep 23 has been published on the dataset Long term Dev
The resource V2 Postcode List - SEPD VAOU Tender August 2024 has been published on the dataset Long term Dev
The resource V2 Postcode List - SHEPD VAOU Tender August 2024 has been published on the dataset Long term Dev
The resource Tender Requirements August 2024 bidding round has been published on the dataset Long term Dev
The resource VAOU Tender Requirements February 2025 Bidding has been published on the dataset Long term Dev
The resource OU Tender Requirements February 25 - Bidding Round has been published on the dataset Long term Dev
The resource SU Tender Requirements February 2025 Long Term Bidding has been published on the dataset Long term Dev
The resource Postcode List - SEPD Long Term Tender February 2025 has been published on the dataset Long term Dev
The resource Postcode List – SHEPD Long Term Tender February 2025 has been published on the dataset Long term Dev
The resource Tender Requirements November 2025 SAOU Bidding round has been published on the dataset Short term (dev)
The resource Tender Requirements October 2025 SAOU Bidding round has been published on the dataset Short term (dev)
The resource Tender Requirements September 2025 SAOU Bidding round has been published on the dataset Short term (dev)
The resource Postcode list SEPD SAOU tender has been published on the dataset Short term (dev)
The resource Tender Requirements August 2025 SAOU bidding round has been published on the dataset Short term (dev)
The resource Tender Requirements March 2025 SAOU bidding round has been published on the dataset Short term (dev)
The resource Postcode List – SEPD SAOU Tender has been published on the dataset Short term (dev)
The resource Postcode List - SHEPD SAOU Tender has been published on the dataset Short term (dev)
The resource Tender Requirements February 2025 SAOU Bidding round has been published on the dataset Short term (dev)
The resource Tender Requirements January 2025 SAOU Bidding round has been published on the dataset Short term (dev)
The resource Tender Requirements December 2024 SAOU bidding round has been published on the dataset Short term (dev)
The resource Tender Requirements November 2024 SAOU bidding round has been published on the dataset Short term (dev)
The resource Tender Requirements October 2024 SAOU bidding round has been published on the dataset Short term (dev)
The resource Tender Requirements September 2024 - bidding round has been published on the dataset Short term (dev)
The resource Postcode List - SEPD SAOU Tender has been published on the dataset Short term (dev)
The resource Tender Requirements December 2025 SAOU bidding round has been published on the dataset Short term (dev)
The resource Postcode list Jan 2026 VAOU Tender SEPD has been published on the dataset Long term Dev
The resource Postcode list Jan 2026 VAOU Tender SHEPD has been published on the dataset Long term Dev
The resource SU Tender Requirements Jan 2026 Long Term Bidding Round has been published on the dataset Long term Dev
The resource VAOU Tender Requirements Jan 2026 Long Term Bidding Round has been published on the dataset Long term Dev
The resource 08 Dec 2025 Day Ahead Markets has been published on the dataset Flexibility- Day Ahead
The resource 01 Dec 2025 Day Ahead Markets has been published on the dataset Flexibility- Day Ahead
The resource 24 Nov 2025 Day Ahead Markets has been published on the dataset Flexibility- Day Ahead
The resource Tender Requirements 15 December 2025 Day Ahead Market has been published on the dataset Flexibility- Day Ahead
The resource Postcode List SHEPD 15 Dec 2025 Day Ahead Markets has been published on the dataset Flexibility- Day Ahead
The resource Postcode List SEPD 15 Dec 2025 Day Ahead Markets has been published on the dataset Flexibility- Day Ahead
The resource Unnamed Resource has been published on the dataset Long term Dev
Long term Dev added to data portal.
The resource Placeholder has been published on the dataset Short term (dev)
Short term (dev) added to data portal.
The resource Placeholder has been published on the dataset Flexibility- Day Ahead
Flexibility- Day Ahead added to data portal.
The resource SSEN Substation Data (XLSX) has been published on the dataset SSEN Substation Data
The resource SSEN Substation Data (CSV) has been published on the dataset SSEN Substation Data
SSEN Substation Data added to data portal.
Our day-ahead bidding rounds are the final opportunity to procure flexibility and can include a range of needs. Shortfall from long-terms and short-term rounds and any Control Room requirements that are identified nearer to real-time. These rounds are run day ahead.
Smart meter LV feeder half hourly usage data is collected directly from smart meters in homes and businesses and anonymised through aggregation to no less than 5 properties through SSEN’s smart meter adapter. There is a postcode and LV Feeder Dataset ID lookup to provide the aggregated half hourly consumption data in kWh (combined primary and secondary active import kWh), from the relevant secondary transformer and low voltage feeder IDs with a total count of smart meters.
Smart Meter HV Feeder Half Hourly Usage including a lookup of HV Feeder Name against NRN. This data set is provided by SSEN's smart meter adapter and provides the NRN along with the aggregated consumption data in kWh, a customer count aggregated against the HV Feeder, and the relevant half hour time period for each day.
Report
