| 2025-26 (T-1) One Year Ahead Capacity Auction | K32242 | 1C2242 | 2025 | T-1 | Storage (Duration 4h) | | Storage - Battery | 40 | 21.668 | | | | Lithium ion battery storage plant | adjacent to Kilmarnock South Substation KA1 3TN | NS 445 341 |
| 2025-26 (T-1) One Year Ahead Capacity Auction | LEL_24 | LWCMU1 | 2025 | T-1 | Energy from Waste | | Waste | 20 | 17.606 | | | | Inclined grate residual Waste-to-Energy facility comprising 5-boilers and 4-turbines. | EcoPark, Advent Way, Edmonton, London N18 3AG | TQ 357 926 |
| 2025-26 (T-1) One Year Ahead Capacity Auction | DAL005 | DAL005 | 2025 | T-1 | Onshore Wind | | Onshore Wind | 42 | 3.238 | | | | 10 turbine onshore wind farm with a gross installed capacity of 42 MW in Lanarkshire, Scotland | Dalquhandy Wind Farm, Dalquhandy Opencast Coal Site, Middlemuir Road, Coalburn, ML11 0NN | NS 795 337 |
| 2025-26 (T-1) One Year Ahead Capacity Auction | Cumb24 | CUMBERH | 2025 | T-1 | Onshore Wind | | Onshore Wind | 50 | 3.855 | | | | Existing generation windfarm. | Cumberhead Wind Farm, Douglas, Lanark, ML11 0SY | NS 815 404 |
| 2025-26 (T-1) One Year Ahead Capacity Auction | SG--28 | ESGL27 | 2025 | T-1 | Energy from Waste | | Waste | 45 | 39.614 | | | | SG is a twin boiler, single steam turbine energy from waste plant exporting at 132kV to the NPG area network. | enfinium Skelton Grange Limited
South Road
Knowsthorpe
Leeds
LS10 1RR | SE 334 312 |
| 2025-26 (T-1) One Year Ahead Capacity Auction | KL--28 | EKVL27 | 2025 | T-1 | Energy from Waste | | Waste | 49.9 | 43.927 | | | | Kelvin is an energy-from-waste facility which is currently under construction with scheduled commissioning in 2025. A connection offer has been accepted with Western Power Distribution. | enfinium Kelvin Limited,
Giffords Way (off Kelvin Way),
West Bromwich,
B70 7JR | SP 003 899 |
| 2025-26 (T-1) One Year Ahead Capacity Auction | SKEL25 | SKELXL | 2025 | T-1 | Storage (Duration 2h) | | Storage - Battery | 42.701 | 11.593 | | | | An existing battery energy storage system. | Plot E, XL Business Park, Corner Statham Road and Spa Lane, Skelmersdale, Lancashire, United Kingdom, L40 6JQ | SD 466 076 |
| 2025-26 (T-1) One Year Ahead Capacity Auction | NBBLK4 | BLKFB-1 | 2025 | T-1 | Storage (Duration 2h) | | Storage - Battery | 100 | 27.15 | | | | 200MW battery storage located near to the National Grid Blackhillock substation, split into two BMU's. | Netherton Farm, Keith AB55 5PE | NJ 435 478 |
| 2025-26 (T-1) One Year Ahead Capacity Auction | NBBLK4 | BLKFB-2 | 2025 | T-1 | Storage (Duration 2h) | | Storage - Battery | 100 | 27.15 | | | | 200MW battery storage located near to the National Grid Blackhillock substation, split into two BMU's | Netherton Farm, Keith AB55 5PE | NJ 435 478 |
| 2025-26 (T-1) One Year Ahead Capacity Auction | FORF25 | FORF25 | 2025 | T-1 | Storage (Duration 1.5h) | | Storage - Battery | 9.999 | 2.033 | | | | This is an Existing Generation CMU with 9.999MW capacity, 20MWh (2hr) LiFePO4 battery energy storage system (BESS). | Orchardbank Battery Storage, Orchard Loan, Oilfield Machinery Ltd, Orchardbank Industrial Estate, Forfar, DD8 1TD | NO 440 502 |
| 2025-26 (T-1) One Year Ahead Capacity Auction | BRAC24 | BRAC24 | 2025 | T-1 | Storage (Duration 1.5h) | | Storage - Battery | 9.999 | 2.033 | | | | New Build 9.999MW capacity, 20MWh (2hr) LiFePO4 battery energy storage system (BESS). | Feddal Battery Storage,
Land located at Feddal Estate, Braco, Dunblane, Perthshire
FK15 9RA | NN 805 097 |
| 2025-26 (T-1) One Year Ahead Capacity Auction | F24012 | 012001 | 2025 | T-1 | Combined Heat and Power (CHP) | | Gas | 1.589 | 1.445 | | | | Gas engines 1.54MW and 1.54MW in commercial horticultural environment with no auxilliary load. Only one engine used for Capacity Market purposes | Stubbins Hall Lane Waltham Abbey Essex EN9 2EE | TL 380 029 |
| 2025-26 (T-1) One Year Ahead Capacity Auction | F24013 | 013001 | 2025 | T-1 | Combined Heat and Power (CHP) | | Gas | 3 | 2.729 | | | | 2 x gas fired CHP generators located at a horticultural site. | 17 Oak Tree Road, Fen Drayton, Cambridge, CB24 4SS | TL 329 687 |
| 2025-26 (T-1) One Year Ahead Capacity Auction | F21018 | 018001 | 2025 | T-1 | Combined Heat and Power (CHP) | | Gas | 1.9 | 1.728 | | | | one CHP (1.9MW rating) in a horticulatural environment with no aux load | Northmoor Lane, Cottingham, Hull HU16 4JN | TA 055 342 |
| 2025-26 (T-1) One Year Ahead Capacity Auction | TWESH2 | T_TWSHW-1 | 2025 | T-1 | Onshore Wind | | Onshore Wind | 37.8 | 2.914 | | | | 9-turbine wind farm located in Scotland with the installed capacity of 37.800MW | Craigdarroch Farm, DG4 6LE, Sanquhar, Dumfries and Galloway, Scotland | NS 806 070 |
| 2025-26 (T-1) One Year Ahead Capacity Auction | FER251 | FBB8TB | 2025 | T-1 | Storage (Duration 2h) | | Storage - Battery | 142.5 | 38.689 | | | | The CMU is a Battery Energy Storage System with a planned 150MW active power output, consisting of containerised batteries. | Ferrybridge BESS, Knottingley, Ferrybridge, Wakefield, West Yorkshire, Yorkshire. WF11 8TB | SE 478 251 |
| 2025-26 (T-1) One Year Ahead Capacity Auction | HHPL25 | 2_FBPGM002 | 2025 | T-1 | Storage (Duration 2h) | | Storage - Battery | 47.27 | 12.834 | | | | A Lithium Ion Energy Storage System | LAND TO THE SOUTH OF HAWTHORN PIT SUBSTATION, JADE BUSINESS PARK, MURTON, SR7 9DR | NZ 386 459 |
| 2025-26 (T-1) One Year Ahead Capacity Auction | WINDY2 | T_WDRGW-1 | 2025 | T-1 | Onshore Wind | | Onshore Wind | 42.8 | 3.3 | | | | 12-turbine wind farm located in Scotland with the installed capacity of 43.200MW | C35, Castle Douglas , Scotland, DG7 3UF | NX 651 965 |
| 2025-26 (T-1) One Year Ahead Capacity Auction | CDROC3 | CDROC1 | 2025 | T-1 | Reciprocating engines | | Gas | 5 | 4.675 | | | | Existing Generating CMU comprising of gas fuelled reciprocating engines and gas delivery plant | Rochester Power Generation Plant, Whitewall Road, Medway City Estate, Rochester, Kent, ME2 4DZ | TQ 746 695 |
| 2025-26 (T-1) One Year Ahead Capacity Auction | 25AVON | NB_308 | 2025 | T-1 | Storage (Duration 1h) | | Storage - Battery | 10 | 1.364 | | | | Existing Generator Battery Energy Storage System | Plot B at Severn Road
Avonmouth
BS10 7SE | ST 543 812 |
| 2025-26 (T-1) One Year Ahead Capacity Auction | SKYL01 | T_SOKYW-1 | 2025 | T-1 | Onshore Wind | | Onshore Wind | 235 | 18.119 | | | | 50 Turbine onshore wind farm with a gross installed capacity of 240 MW in East Ayrshire, Scotland | South Kyle Wind Farm, New Cumnock (off B741), Dalmellington, Ayr, KA6 7FP | NS 548 063 |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000001 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | SA48 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000002 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | AB16 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000003 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | GU4 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000004 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | AB24 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000005 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | CF83 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000006 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | M44 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000007 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | HA5 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000008 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | AL5 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000009 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | SS5 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000010 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | SS5 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000011 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | CO4 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000012 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | PE37 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000013 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | NR20 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000014 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | NR8 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000015 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | CM23 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000016 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | CM24 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000017 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | CB10 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000018 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | PE14 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000019 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | IP2 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000020 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | IP31 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000021 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | N8 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000022 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | NR13 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000023 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | CM0 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000024 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | AL4 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000025 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | PE24 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000026 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | NG9 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000027 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | MK18 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000028 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | MK14 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000029 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | MK2 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000030 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | LE9 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000031 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | LE16 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000032 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | CV12 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000033 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | CV5 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000034 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | CV23 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000035 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | DE13 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000036 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | LE3 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000037 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | CV47 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000038 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | SE27 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000039 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | W14 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000040 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | SE9 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000041 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | SW12 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000042 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | SW17 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000043 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | SE22 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000044 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | SW15 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000045 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | WA4 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000046 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | CH60 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000047 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | SY4 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000048 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | CH5 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000049 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | WA2 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000050 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | WA4 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000051 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | GL52 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000052 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | GL14 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000053 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | CW12 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000054 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | B91 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000055 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | GL15 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000056 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | DY14 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000057 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | B74 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000058 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | WS7 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000059 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | GL2 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000060 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | ST19 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000061 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | DY14 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000062 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | HR5 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000063 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | TS14 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000064 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | TS12 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000065 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | DL10 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000066 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | OL3 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000067 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | SK22 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000068 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | OL11 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000069 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | PR2 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000070 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | BB12 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000071 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | M41 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000072 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | BL6 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000073 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | KW14 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000074 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | G63 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000075 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | EH49 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000076 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | KA11 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000077 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | FK7 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000078 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | EH41 | |
| 2025-26 (T-1) One Year Ahead Capacity Auction | VOLT_1 | 000079 | 2025 | T-1 | DSR | | | | | | | | BTM residential IoT flexibility | FK2 | |