Energy Projects Near You

Stony Energy Storage Facility (79.9 MW)

Stony Energy Storage Facility is a 79.9 MW battery storage project in Buckinghamshire, England. Its status in the Renewable Energy Planning Database (July 2026 extract) is: operational since 31 July 2023; the record was last updated on 28 May 2024.

Data: REPD July 2026 extract · calculated 7 November 2026 · Methodology and sources

79.9 MWbattery storage
operationalstatus in REPD
28 May 2024record last updated
Buckinghamshirecouncil area

Planning timeline

DateStage
14 July 2017Application submitted
3 September 2021Planning permission granted
1 July 2022Construction started
31 July 2023Operational

Project details

Technology
battery storage (stand-alone storage)
Capacity
79.9 MW
Status (REPD)
operational
Record last updated
28 May 2024
Operator or applicant
Gore Street Energy Storage Fund
Planning authority
Buckinghamshire
Planning application reference
17/02259/APP
Address (REPD)
Land to the south west of Stony Stratford Substation, south of Stratford Road, Milton Keynes
Council area (by location)
Buckinghamshire
Time to decision
216 weeks
REPD reference
7001

Who decides

ApplicationsBuckinghamshireUK
Decided applications (solar, wind, battery)8010,236
Refused19 (24%)19%
Solar refused14 of 6812%
Onshore wind refused2 of 345%
Battery storage refused3 of 916%
Median time from submission to decision15.4 weeks17.0 weeks
Appeals lodged / allowed6 / 7—

Other large projects within 10 km

ProjectTypeMWStatuskm
Land At Potash Farmsolar farm7operational0.3
Stratford Road Solar Farmsolar farm5approved, not built0.4
Manor Farm, Beachampton Solar Farmsolar farm25approved, not built1.0
Oaks Farm Solar Farmsolar farm37approved, not built1.4
Thornton Estatesolar farm50application submitted2.3
Mount Mill Farmsolar farm12operational2.9
Sparrow Lodge Farmsolar farm20approved, not built3.2
Wicken Farm, Leckhampstead Solar Farmsolar farm21approved, not built3.8
Silver Spinney Farmbattery storage5under construction4.1

Status and dates as recorded in the Renewable Energy Planning Database (July 2026 extract); the database is compiled from public sources and can lag behind council decisions. Location: REPD grid reference (52.0182, -0.8686).