| Cheshire power station | 22.5 MW | RWE Generation UK |
| Burn of Whilk wind farm | 22.5 MW | — |
| Earlsburn North wind farm | 22.5 MW | — |
| Freasdail wind farm | 22.5 MW | — |
| Mynydd Bwllfa wind farm | 22.5 MW | — |
| Caledon Green power station | 22.5 MW | Forsa Energy Gas Holdings |
| Cheshire power station | 22.5 MW | RWE Generation UK |
| Greatmoor power station | 22 MW | Fcc Environment (Uk) |
| Tansterne power station | 22 MW | Solar 21 Renewable Energy |
| Fiskerton Airfield solar farm | 22 MW | — |
| Fox Covert solar farm | 22 MW | — |
| Mount solar farm (United Kingdom) | 22 MW | — |
| Tonge Corner solar farm | 22 MW | — |
| Brochloch Rig wind farm | 22 MW | — |
| Elginny Hill wind farm | 22 MW | — |
| Glen App wind farm | 22 MW | — |
| Glenkerie wind farm | 22 MW | — |
| North Rhins wind farm | 22 MW | — |
| Swinford wind farm | 22 MW | — |
| Ince Park Bio power station | 21.5 MW | CG Realisations 2023 |
| Earls Gate power station | 21.5 MW | Brockwell Energy |
| Chalgrove Solar | 21.3 MW | — |
| Langenhoe solar farm | 21.3 MW | — |
| Tir Mostyn And Foel Goch wind farm | 21.3 MW | — |
| NEERC power station | 21 MW | SUEZ Recycling and Recovery UK |
| Bracknell power station | 21 MW | Peak Gen Power |
| Fareham power station | 21 MW | Peak Gen Power |
| Havant power station | 21 MW | Peak Gen Power |
| Water Lane power station | 21 MW | Conrad Energy |
| Avon Grange solar farm | 21 MW | — |
| Kincraig solar farm | 21 MW | — |
| Dunmore wind farm | 21 MW | — |
| Limekiln wind farm | 21 MW | — |
| Rathsherry wind farm | 21 MW | — |
| Bracknell power station | 21 MW | Peak Gen Power |
| Fareham power station | 21 MW | Peak Gen Power |
| Havant power station | 21 MW | Peak Gen Power |
| Water Lane power station | 21 MW | Conrad Energy |
| Lackford Estate Solar Park | 20.9 MW | — |
| Drumcross power station | 20.7 MW | Forsa Energy Gas Holdings |
| Erskine power station | 20.7 MW | Forsa Energy Gas Holdings |
| Leven power station | 20.7 MW | Forsa Energy Gas Holdings |
| Crystal Rig wind farm | 20.7 MW | — |
| Middlewick wind farm | 20.7 MW | — |
| Pigeon Top wind farm | 20.7 MW | — |
| Strathallan wind farm | 20.7 MW | — |
| Townlands Of Carrickatane wind farm | 20.7 MW | — |
| Drumcross power station | 20.7 MW | Forsa Energy Gas Holdings |
| Erskine power station | 20.7 MW | Forsa Energy Gas Holdings |
| Leven power station | 20.7 MW | Forsa Energy Gas Holdings |
| Pimbo power station | 20.5 MW | Forsa Energy Gas Holdings |
| Gaultney Solar Park | 20.5 MW | — |
| Newlands Solar | 20.5 MW | — |
| Butterwick Moor wind farm | 20.5 MW | — |
| Cour wind farm | 20.5 MW | — |
| Wandylaw wind farm | 20.5 MW | — |
| Pimbo power station | 20.5 MW | Forsa Energy Gas Holdings |
| Verwood solar farm | 20.4 MW | — |
| Llanbabo wind farm | 20.4 MW | — |
| Suffolk power station | 20 MW | SUEZ Recycling and Recovery UK |
| Mersey Bioenergy power station | 20 MW | Burmeister & Wain Scandinavian Contractor |
| Hirwaun Waste power station | 20 MW | Enviroparks |
| Shotton Biomass power station | 20 MW | UPM-Kymmene |
| Cornwall Energy Recovery Centre power station | 20 MW | SUEZ |
| Abercorn power station | 20 MW | Forsa Energy Gas Holdings |
| Bancroft power station | 20 MW | Forsa Energy Gas Holdings |
| Barry Peaker power station | 20 MW | Peak Gen Power |
| Chadderton power station | 20 MW | Forsa Energy Gas Holdings |
| Chatterley power station | 20 MW | Conrad Energy |
| Exeter Peaker power station | 20 MW | Peak Gen Power |
| Grimsby power station | 20 MW | RWE Generation UK |
| Grimsby power station | 20 MW | RWE Generation UK |
| Harelaw power station | 20 MW | Forsa Energy Gas Holdings |
| Hillhouse power station | 20 MW | Forsa Energy Gas Holdings |
| Llandarcy power station | 20 MW | Peak Gen Power |
| Peterborough Peaker power station | 20 MW | Peak Gen Power |
| Redditch power station | 20 MW | Centrica |
| Southampton power station | 20 MW | Peak Gen Power |
| Aston House solar farm | 20 MW | — |
| Chapel Lane Parley solar farm | 20 MW | — |
| Cockhill solar farm | 20 MW | — |
| Fenland Farm Solar | 20 MW | — |
| Gorse Lane solar farm | 20 MW | — |
| Low Farm Solar Array | 20 MW | — |
| North Creake Airfield Solar | 20 MW | — |
| North Creake Airfield solar farm | 20 MW | — |
| Sundorne Grove solar farm | 20 MW | — |
| Swinford Wind Farm solar farm | 20 MW | — |
| Sycamore solar farm | 20 MW | — |
| Bradwell wind farm | 20 MW | — |
| Burton Wold wind farm | 20 MW | — |
| Carland Cross wind farm | 20 MW | — |
| Cotton Farm wind farm | 20 MW | — |
| Craigengelt (Scotia Wind Ltd) wind farm | 20 MW | — |
| Hunter'S Hill wind farm | 20 MW | — |
| Kilbraur wind farm | 20 MW | — |
| Langford wind farm | 20 MW | — |
| Pant Y Wal wind farm | 20 MW | — |
| Tralorg wind farm | 20 MW | — |
| Abercorn power station | 20 MW | Forsa Energy Gas Holdings |
| Bancroft power station | 20 MW | Forsa Energy Gas Holdings |
| Barry Peaker power station | 20 MW | Peak Gen Power |
| Chadderton power station | 20 MW | Forsa Energy Gas Holdings |
| Chatterley power station | 20 MW | Conrad Energy |
| Exeter Peaker power station | 20 MW | Peak Gen Power |
| Grimsby power station | 20 MW | RWE Generation UK |
| Grimsby power station | 20 MW | RWE Generation UK |
| Harelaw power station | 20 MW | Forsa Energy Gas Holdings |
| Hillhouse power station | 20 MW | Forsa Energy Gas Holdings |
| Llandarcy power station | 20 MW | Peak Gen Power |
| Peterborough Peaker power station | 20 MW | Peak Gen Power |
| Redditch power station | 20 MW | Centrica |
| Southampton power station | 20 MW | Peak Gen Power |
| Glasgow Airport solar farm | 19.9 MW | — |
| Glaxosmithkline Shewalton Road solar farm | 19.9 MW | — |
| Siddington solar farm | 19.9 MW | — |
| Bowerhouse Farm solar farm | 19.8 MW | — |
| Says Court Farm solar farm | 19.8 MW | — |
| Penny Hill Lane wind farm | 19.8 MW | — |
| Netherfield Lane solar farm | 19.7 MW | — |
| Meadow Lane solar farm | 19.6 MW | — |
| Chelveston Renewable Energy Park solar farm | 19.5 MW | — |
| Newton Ferrers solar farm | 19.5 MW | — |
| Artfield Fell wind farm | 19.5 MW | — |
| Screggagh wind farm | 19.5 MW | — |
| Tappaghan wind farm | 19.5 MW | — |
| Mingay solar farm | 19.3 MW | — |
| An Suidhe wind farm | 19.3 MW | — |
| Teesside Waste power station | 19.2 MW | SUEZ Recycling and Recovery UK |
| Pearie Law wind farm | 19.2 MW | — |
| Beckton power station | 19 MW | Beckton Energy |
| Aspatria solar farm | 19 MW | — |
| Brook solar farm | 19 MW | — |
| Long Meadow (Essex) solar project | 19 MW | — |
| Pentylands Farm solar farm | 19 MW | — |
| Beavor Grange solar farm | 18.9 MW | — |
| Branston solar park | 18.9 MW | — |
| Boxted Airfield solar farm | 18.8 MW | — |
| Kirk Hill wind farm | 18.8 MW | — |
| Slieve Divena wind farm | 18.8 MW | — |
| Rolleston Park Farm solar farm | 18.7 MW | — |
| Six Hills solar farm | 18.7 MW | — |
| Wix Lodge solar farm | 18.7 MW | — |
| Wathegar wind farm | 18.5 MW | — |
| Church Hill wind farm | 18.4 MW | — |
| Earlseat wind farm | 18.4 MW | — |
| Glenconway wind farm | 18.4 MW | — |
| Kildrummy wind farm | 18.4 MW | — |
| Mid Hill wind farm | 18.4 MW | — |
| North Steads wind farm | 18.4 MW | — |
| Home Farm Merton solar farm | 18.3 MW | — |
| Streetfield Farm solar farm | 18.3 MW | — |
| Wether Hill wind farm | 18.2 MW | — |
| Drakelow power station | 18 MW | E.ON UK |
| EnviRecover power station | 18 MW | — |
| Harworth power station | 18 MW | Living Bio-Power |
| Banbury Road Gaydon solar project | 18 MW | — |
| Bann Road Rasharkin solar farm | 18 MW | — |
| Caeremlyn solar farm | 18 MW | — |
| Christchurch Energy solar farm | 18 MW | — |
| East Codford solar farm | 18 MW | — |
| Kiln Fields solar farm | 18 MW | — |
| Molehill Farm solar farm | 18 MW | — |
| Waterditch solar farm | 18 MW | — |
| Batsworthy Cross wind farm | 18 MW | — |
| Den Brook wind farm | 18 MW | — |
| Edintore wind farm | 18 MW | — |
| Lochluichart wind farm | 18 MW | — |
| Millour Hill Community wind farm | 18 MW | — |
| Ovenden Moor (Repower) wind farm | 18 MW | — |
| Stags Holt wind farm | 18 MW | — |
| Wardlaw Wood wind farm | 18 MW | — |
| Withernwick wind farm | 18 MW | — |
| Scottow Moor RAF Coltishall solar farm | 17.9 MW | — |
| Vicarage Lane Hound Green Temporary solar farm | 17.9 MW | — |
| Altaveedan wind farm | 17.9 MW | — |
| Castle Eaton Farm solar farm | 17.8 MW | — |
| Coventry power station | 17.7 MW | — |
| Homestead Farm Alderton solar farm | 17.6 MW | — |
| Chilton power station | 17.5 MW | — |
| Parham Airfield Great Glenham solar farm | 17.5 MW | — |
| Fforch Nest wind farm | 17.5 MW | — |
| Tullo wind farm | 17.5 MW | — |
| Turncole wind farm | 17.5 MW | — |
| Roos wind farm | 17.1 MW | — |
| Eye power station | 17 MW | — |
| Hook Valley Solar Park | 17 MW | — |
| Littlebourne solar farm | 17 MW | — |
| Long Lane solar farm | 17 MW | — |
| Orta Membury solar farm | 17 MW | — |
| Meall An Tuirc wind farm | 17 MW | — |
| Novar wind farm | 17 MW | — |
| Finlarig hydroelectric plant | 17 MW | SSE |
| Odell Glebe solar farm | 16.8 MW | — |
| Carno wind farm | 16.8 MW | — |
| Carno wind farm | 16.8 MW | — |
| Turweston solar farm | 16.7 MW | — |
| Boyndie Airfield (RDC Scotland Ltd/ Falck Renewables) wind farm | 16.7 MW | — |
| Stokes Marsh Farm solar farm | 16.6 MW | — |
| Croydon / Church Farm Royston solar farm | 16.5 MW | — |
| Hazelrigg Lane Scotforth solar farm | 16.5 MW | — |
| Bishopthorpe wind farm | 16.4 MW | — |
| Bryn Du wind farm | 16.4 MW | — |
| Deeping St Nicholas wind farm | 16.4 MW | — |
| Gayton Le Marsh wind farm | 16.4 MW | — |
| Brynteg Farm solar farm | 16.2 MW | — |
| Ballykeel wind farm | 16.1 MW | — |
| Shantavny Scotch wind farm | 16.1 MW | — |
| Goosey Lodge power station | 16 MW | — |
| Chelveston Airfield solar farm | 16 MW | — |
| Prestop Park Farm solar farm | 16 MW | — |
| Sainsbury's Stores 169 Individual Stores Solar Power Project | 16 MW | — |
| Welbeck Solar / Hazel Gap | 16 MW | — |
| Bagmoor wind farm | 16 MW | — |
| Caton Moor wind farm | 16 MW | — |
| Coal Clough wind farm | 16 MW | — |
| Fen Farm wind farm | 16 MW | — |
| Glass Moor wind farm | 16 MW | — |
| Howpark Farm wind farm | 16 MW | — |
| Knabs Ridge wind farm | 16 MW | — |
| Langhope Rig wind farm | 16 MW | — |
| Yelvertoft wind farm | 16 MW | — |
| Lisahally power station | 15.8 MW | Evermore Energy |
| Albrighton solar farm | 15.8 MW | — |
| Pingewood Road South solar farm | 15.8 MW | — |
| Poulshot solar project | 15.8 MW | — |
| Deucheran Hill wind farm | 15.8 MW | — |
| Pitworthy Farm Solar Park | 15.6 MW | — |
| Carno wind farm | 15.6 MW | — |
| Carscreugh Renewable Energy Park wind farm | 15.3 MW | — |
| Cemmaes 'C' wind farm | 15.3 MW | — |
| Cowie power station | 15 MW | — |
| Bryn yr Odyn solar farm | 15 MW | — |
| Court Colman solar farm | 15 MW | — |
| Glebe Farm (Bedfordshire) Solar Energy Park | 15 MW | — |
| Grange Farm Burton Pedwardine solar farm | 15 MW | — |
| Hall Farm (Norfolk) solar farm | 15 MW | — |
| Hammond Court Farm solar farm | 15 MW | — |
| Manor Farm Pertenhall solar farm | 15 MW | — |
| Trinity Hall solar farm | 15 MW | — |
| Black Law wind farm | 15 MW | — |
| Clachan Flats wind farm | 15 MW | — |
| Cnoc Donn Arnicle wind farm | 15 MW | — |
| Crockagarran wind farm | 15 MW | — |
| Crockandun wind farm | 15 MW | — |
| Curryfree wind farm | 15 MW | — |
| Garves Mountain Farm wind farm | 15 MW | — |
| Gortfinbar wind farm | 15 MW | — |
| Lindhurst wind farm | 15 MW | — |
| Millennium wind farm (United Kingdom) | 15 MW | — |