Energy Projects Near You

Three Maids Hill Solar Farm (25 MW)

Three Maids Hill Solar Farm is a 25 MW solar farm project in Winchester, England. Its status in the Renewable Energy Planning Database (July 2026 extract) is: operational since 1 January 2023; the record was last updated on 23 January 2024.

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

25 MWsolar farm
operationalstatus in REPD
23 January 2024record last updated
Winchestercouncil area

Planning timeline

DateStage
21 October 2020Application submitted
19 May 2021Planning permission granted
1 January 2023Operational

Project details

Technology
solar farm
Capacity
25 MW
Status (REPD)
operational
Record last updated
23 January 2024
Operator or applicant
Environmenta Asset Management
Planning authority
Winchester
Planning application reference
20/02311/FUL
Site area
45.0 ha
Address (REPD)
Water Tower Christmas Hil, Three Maids Hill, South Wonston, Winchester,
Council area (by location)
Winchester
Time to decision
30 weeks
REPD reference
8011

The scheme also includes battery storage, recorded separately in REPD (abandoned).

Who decides

ApplicationsWinchesterUK
Decided applications (solar, wind, battery)3710,236
Refused4 (11%)19%
Solar refused0 of 2412%
Onshore wind refused3 of 345%
Battery storage refused1 of 1016%
Median time from submission to decision14.7 weeks17.0 weeks
Appeals lodged / allowed3 / 0—

Other large projects within 10 km

ProjectTypeMWStatuskm
Stockbridge Roadbattery storage10approved, not built3.8
South Lynch Farm Solar Farmsolar farm20approved, not built6.8
Owls Lodge Farmsolar farm5operational8.1
Owls Lodge Farm Extensionsolar farm5operational8.3
Winchester Battery Storagebattery storage19operational8.6
Bullington Cross Wind Farm (3 of 14 turbines Test Valley BC)wind farm6appeal withdrawn8.7
Bullington Cross Wind Farm (7 of 14 turbines Winchester City Council)wind farm14appeal withdrawn8.7
Bullington Cross Wind Farm (Basingstoke and Deane)wind farm8appeal withdrawn8.7
Somborne Park Roadsolar farm5refused9.1

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 (51.1136, -1.3471).