SONI064 – DS3 System Services – Volume Capped – Gate 13
Following review by the Regulatory Authorities of the TSOs’ Report on Ensuring a Secure, Reliable and Efficient Power System in July 2011 the TSOs were requested by the SEM Committee to put in place a programme of work to solve the challenges associated with increased levels of penetration of variable non-synchronous renewable generation.
Buyer
SONI Ltd
Value
€79,685,074
Published
23 Jun 2025
Closes
23 Jul 2025
Procurement details
Source
Find a Tender
Region
UKN0E
Procurement method
Open
Category
Services
Contract starts
Not provided
Contract ends
Not provided
CPV classifications
71314000
Energy and related services
Lots
Lot 1 POR L1NI - Primary Operating Reserve
€6,640,422
Primary Operating Reserve or ‘POR’ has the meaning given to it in the grid code
Delivery: UK · United Kingdom
Lot 2 SOR L2NI - Secondary Operating Reserve
€6,640,422
Secondary Operating reserve or ‘SOR’ has the meaning given to it in the grid code
Delivery: UK · United Kingdom
Lot 3 TOR1 L3NI - Tertiary 1 Operating Reserve
€6,640,422
Tertiary 1 operating reserve or ‘TOR1’ has the meaning given to it in the grid code.
Delivery: UK · United Kingdom
Lot 4 TOR2 L4NI - Tertiary 2 Operating Reserve
€6,640,422
Tertiary 2 operating reserve or ‘TOR2’ has the meaning given to it in the grid code
Delivery: UK · United Kingdom
Lot 5 RRD L5NI - Replacement Reserve (De-Synchronised)
€6,640,422
RR (De-synchronised)’ means replacement reserve provided by the providing unit when: (i) not Synchronised to the power system in the case of a synchronous providing unit, or (ii) when connected to the power system and operating at a level less or equal to 0 MW in the case of an energy storage providing unit, or (ii) when connected to the power system in the...
Delivery: UK · United Kingdom
Lot 6 RRS L6NI - Replacement Reserve (Synchronised)
€6,640,422
RR (Synchronised)’ means Replacement Reserve provided by the Providing Unit when: (i) synchronised to the power system in the case of a synchronous providing unit, or (ii) when connected to the power system and operating at a level greater than 0 MW in the case of an energy storage providing unit or power park module. II.2.5) Award criteri
Delivery: UK · United Kingdom
Lot 7 SSRP L7NI - Steady State Reactive Powe
€6,640,422
Steady-state reactive power or ‘SSRP’ means reactive power capability (Leading) and reactive power capability
Delivery: UK · United Kingdom
Lot 8 SIR L8NI - Synchronous Inertial Respons
€6,640,422
Synchronous Inertial Response (SIR) is the kinetic energy (at a Frequency of 50 Hz) of a centrally dispatched synchronous providing unit multiplied by the SIR factor (SIRF)
Delivery: UK · United Kingdom
Lot 9 RM1 L9NI - Ramping Margin 1 Hour
€6,640,422
Ramping Margin 1 is the increased MW Output and/or MW Reduction that a providing unit can provide to the company within one hour of the company issuing a dispatch instruction to a service provider and that the providing unit can maintain for a further two hours after the one hour period has elapsed. It is limited by the lowest availability in that three hour...
Delivery: UK · United Kingdom
Lot 10 RM3 L10NI - Ramping Margin 3 Hour
€6,640,422
Ramping Margin 3 is the increased MW Output and/or MW reduction that a providing unit can provide to the company within three hours of the company issuing a dispatch instruction to a service provider and that the providing unit can maintain for a further 5 hours after the 3 hour period has elapsed. It is limited by the lowest availability in that 8 hour peri...
Delivery: UK · United Kingdom
Lot 11 RM8 L11NI - Ramping Margin 8 Hou
€6,640,422
Ramping Margin 8 is the increased MW Output and/or MW reduction that a providing unit can provide to the company within eight hours of the company issuing a dispatch instruction to a service provider and that the providing unit can maintain for a further 8 hours after the 8 hour period has elapsed. It is limited by the lowest availability in that 16 hour per...
Delivery: UK · United Kingdom
Lot 12 FFR L12NI - Fast Frequency Response
€6,640,432
Fast Frequency Response (FFR) is the additional MW Output or MW reduction required compared to the pre- incident MW output or MW reduction, which is fully available from a providing unit within 2 seconds after the start of an event and sustainable up to 10 seconds after the start of the event.
Delivery: UK · United Kingdom
Documents
Unlock document linkTender notice on Find a Tender
23 Jun 2025
Tender notice on Find a Tender
Tender notice · UK4 · Web page
Contains public sector information licensed under the Open Government Licence v3.0.