Energy Projects Near You

Solar, wind and battery projects near Harrow (HA3)

68 solar, wind or battery projects of 150 kW or more are recorded within 10 km of the centre of HA3 (Harrow): 3 are waiting for a planning decision, 54 approved but not yet running, 2 operational. The largest live scheme is Hilfield Lane, Aldenham (170 MW battery storage, approved on 16 January 2026, not yet built), 7.0 km away. Source: Renewable Energy Planning Database, July 2026 extract.

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

68projects within 10 km
3awaiting a decision
54approved, not running
2operational

Projects within 10 km of HA3

Projects of 1 MW and more (8)

ProjectTypeMWStatus (REPD)SubmittedDecisionRecord updatedCouncilkm
Hilfield Lane, Aldenhambattery storagebattery storage170approved, not builtupdated Feb 2026Feb 2025granted Jan 2026Feb 2026Hertsmere7.0
Hilfield Solar arrays & Battery storagesolar farmsolar farm49.9application withdrawnupdated Jul 2024May 2022—Jul 2024Hertsmere7.2
Premier Park Road - Photovoltaic Systemrooftop solarrooftop solar1.4approved, not built may be out of dateupdated Mar 2022Mar 2022granted May 2022Mar 2022Brent7.2
Unit F, 6, Premier Park Roadrooftop solarrooftop solar1.3approved, not builtupdated Sep 2023Jul 2023granted Sep 2023Sep 2023Brent7.2
Elstree Substation, Hilfield Lanebattery storagebattery storage400application withdrawnupdated Nov 2024Nov 2023—Nov 2024Hertsmere7.5
Elstree Film And TV Studios, Shenley Roadrooftop solarrooftop solar3operationalupdated Sep 2023Feb 2023—Sep 2023Hertsmere7.9
Mill Hill National Grid Substationbattery storagebattery storage49.9approved, not builtupdated Mar 2023Sep 2020granted Mar 2023Mar 2023Barnet8.0
David Lloyd Leisure, Ducks Hill Roadrooftop solarrooftop solar1refusedupdated Jul 2023Jun 2023—Jul 2023Hillingdon8.7
Smaller schemes under 1 MW, mostly rooftop solar (60)
ProjectTypeMWStatus (REPD)SubmittedDecisionRecord updatedCouncilkm
St Georges Shopping Centre, St Anns Roadrooftop solarrooftop solar0.2approved, not builtupdated May 2025Jan 2025granted Apr 2025May 2025Harrow1.9
Headstone Lanerooftop solarrooftop solar0.6approved, not builtupdated Nov 2024Oct 2023refused Sep 2024Nov 2024Harrow2.5
Sainsburys, The Broadwayrooftop solarrooftop solar0.2refusedupdated Apr 2026Dec 2025refused Feb 2026Apr 2026Harrow2.7
Aspire Leisure Centre, Wood Lanerooftop solarrooftop solar0.2refusedupdated Nov 2024Jul 2024refused Sep 2024Nov 2024Harrow4.1
David Lloyd Leisure Centrerooftop solarrooftop solar—approved, not builtupdated Nov 2025Jul 2025granted Oct 2025Nov 2025Ealing4.5
Barnet Burnt Oak Leisure Centre, Watling Avenuerooftop solarrooftop solar0.2approved, not builtupdated Dec 2025Oct 2025granted Nov 2025Dec 2025Barnet4.7
Ark Elvin Academy, Cecil Avenuerooftop solarrooftop solar0.2approved, not builtupdated Jan 2024Jan 2024granted Mar 2024Jan 2024Brent5.1
Centennial Park, Centennial Avenuerooftop solarrooftop solar0.2approved, not builtupdated Mar 2025Dec 2024granted Feb 2025Mar 2025Hertsmere5.3
West Hendon Estate, Plots A, C & G - 350 Apartments & Commercial Unitsrooftop solarrooftop solar0.2approved, not builtupdated Mar 2025Apr 2023granted Aug 2024Mar 2025Barnet5.6
Prologis Greenford DC1, Oldfield Lane Northrooftop solarrooftop solar0.3application submitted may be out of dateupdated Apr 2024Mar 2024—Apr 2024Ealing5.8
Ikea Department Store, Drury Way Solar Pv Canopiessolar farmsolar farm0.7approved, not builtupdated Nov 2023Aug 2023granted Oct 2023Nov 2023Brent6.1
Ealing Roadrooftop solarrooftop solar0.3approved, not builtupdated Dec 2025Sep 2025granted Nov 2025Dec 2025Brent6.2
Belazu Ingredient Company, Long Driverooftop solarrooftop solar0.3approved, not builtupdated Oct 2024Aug 2024granted Oct 2024Oct 2024Ealing6.2
Edwards Yard, Alperton - 581 Apartments & Commercial Unitsrooftop solarrooftop solar0.7approved, not builtupdated May 2022Sep 2020granted Jan 2022May 2022Brent6.3
Mill Hill County High School, Worcester Crescentrooftop solarrooftop solar0.2approved, not builtupdated Oct 2023Aug 2023granted Sep 2023Oct 2023Barnet6.4
Sergo Park Greenford Central, Phase 1A - Industrial, Warehouse & Officesrooftop solarrooftop solar0.4approved, not builtupdated Feb 2025Jul 2024granted Jan 2025Feb 2025Ealing6.4
Prop House, Abbey Roadrooftop solarrooftop solar0.6approved, not builtupdated Jan 2023Nov 2022granted Jan 2023Jan 2023Brent6.8
Bestway Cash and Carry, Abbey Roadrooftop solarrooftop solar0.4approved, not builtMay 2026granted May 2026—Brent6.9
Premier Park Road, Unit Erooftop solarrooftop solar0.4approved, not builtupdated Jun 2023Mar 2023granted May 2023Jun 2023Brent7.0
Tudor Estate, Abbey Roadrooftop solarrooftop solar—application submittedupdated May 2026Apr 2026—May 2026Brent7.0
Premier Park Road, Unit Crooftop solarrooftop solar0.5approved, not builtupdated May 2023Mar 2023granted May 2023May 2023Brent7.0
Premier Park Road, Unit Brooftop solarrooftop solar0.6approved, not builtupdated May 2023Mar 2023granted May 2023May 2023Brent7.1
Hilfield Solar arrays & Battery storagebattery storagebattery storage—application withdrawnupdated Jul 2024May 2022—Jul 2024Hertsmere7.2
Premier Park Road, Unit 3rooftop solarrooftop solar0.6approved, not builtupdated May 2023Mar 2023granted May 2023May 2023Brent7.2
Premier Park Road, Units 5-6rooftop solarrooftop solar0.4approved, not builtupdated May 2023Mar 2023granted May 2023May 2023Brent7.2
Premier Park Road, Unit 9rooftop solarrooftop solar0.3approved, not builtupdated May 2023Mar 2023granted May 2023May 2023Brent7.2
Premier Park Road, Unit Arooftop solarrooftop solar0.4approved, not builtupdated May 2023Mar 2023granted May 2023May 2023Brent7.2
Premier Park Road, Unit 7-8rooftop solarrooftop solar0.4approved, not builtupdated May 2023Mar 2023granted May 2023May 2023Brent7.2
Premier Park Road, Unit 1rooftop solarrooftop solar0.2approved, not builtupdated May 2023Mar 2023granted May 2023May 2023Brent7.2
Premier Park, Park Royalrooftop solarrooftop solar0.2approved, not builtupdated Apr 2024Feb 2024granted Mar 2024Apr 2024Brent7.2
Premier Park Road, Units 10-11rooftop solarrooftop solar0.3approved, not builtupdated May 2023Mar 2023granted May 2023May 2023Brent7.2
Premier Park Road, Unit 4rooftop solarrooftop solar0.2approved, not builtupdated May 2023Mar 2023granted May 2023May 2023Brent7.2
Unit 6, Origin Business Park, Rainsford Roadrooftop solarrooftop solar0.3approved, not builtupdated May 2023Mar 2023granted May 2023May 2023Brent7.3
Premier Park Road, Units 20-23rooftop solarrooftop solar0.4approved, not builtupdated Dec 2023Oct 2023granted Dec 2023Dec 2023Brent7.3
Unit 2, Origin Business Park, Rainsford Roadrooftop solarrooftop solar0.3approved, not builtupdated May 2023Mar 2023granted May 2023May 2023Brent7.4
Unit 3, Origin Business Park, Rainsford Roadrooftop solarrooftop solar0.5approved, not builtupdated Jun 2023Mar 2023granted May 2023Jun 2023Ealing7.4
Unit 5, Origin Business Park, Rainsford Roadrooftop solarrooftop solar0.6approved, not builtupdated May 2023Mar 2023granted May 2023May 2023Brent7.4
Unit 4, Origin Business Park, Rainsford Roadrooftop solarrooftop solar1approved, not builtupdated Jun 2023Mar 2023granted May 2023Jun 2023Brent7.5
Unit 1, Origin Business Park, Rainsford Roadrooftop solarrooftop solar0.7approved, not builtupdated May 2023Mar 2023granted May 2023May 2023Brent7.5
Northwood College, Maxwell Roadrooftop solarrooftop solar—approved, not builtupdated Jun 2023May 2023granted Jul 2023Jun 2023Hillingdon7.6
Charlie Bighams, Mcnicol Driverooftop solarrooftop solar0.3approved, not builtupdated Jan 2024Dec 2023granted Feb 2024Jan 2024Brent7.6
Central Wayrooftop solarrooftop solar—approved, not builtupdated Jul 2025Apr 2025granted May 2025Jul 2025Brent7.6
Nucleus, Central Wayrooftop solarrooftop solar0.3approved, not builtupdated Aug 2023Jul 2023granted Aug 2023Aug 2023Brent7.6
Rock Building, Waxlow Roadrooftop solarrooftop solar0.4approved, not builtupdated Jan 2024Nov 2023granted Dec 2023Jan 2024Brent7.6
Nucleus, Central Wayrooftop solarrooftop solar0.2approved, not builtupdated Nov 2023Aug 2023granted Oct 2023Nov 2023Brent7.7
Tesco Stores Limited, Lower High Streetrooftop solarrooftop solar0.4approved, not builtupdated Mar 2025Nov 2024granted Jan 2025Mar 2025Watford7.9
Elstree Film And TV Studios, Shenley Road Solar Panels And ASHPsrooftop solarrooftop solar—application withdrawnupdated May 2023Feb 2022—May 2023Hertsmere7.9
Micro House, Bury Street Solar Arraysrooftop solarrooftop solar—approved, not builtupdated May 2025Mar 2025granted Apr 2025May 2025Hillingdon8.0
Light House, Western Roadrooftop solarrooftop solar0.4approved, not builtupdated Sep 2024Jul 2024granted Aug 2024Sep 2024Ealing8.2
David Lloyd Leisure Club, Hartspring Lanerooftop solarrooftop solar0.3approved, not builtupdated Sep 2025Jul 2025granted Sep 2025Sep 2025Hertsmere8.3
Willesden Sports Centre, Donnington Roadrooftop solarrooftop solar0.3approved, not builtupdated Apr 2025Jan 2025granted Mar 2025Apr 2025Brent8.6
C P House, Otterspool Wayrooftop solarrooftop solar0.3approved, not builtupdated Dec 2022Oct 2022granted Dec 2022Dec 2022Hertsmere8.6
Northwood Health And Racquet Club, Ducks Hill Roadrooftop solarrooftop solar0.3application submitted may be out of dateupdated Aug 2023Jul 2023—Aug 2023Hillingdon8.7
Unit 2, York Crescentrooftop solarrooftop solar0.2approved, not built may be out of dateupdated Dec 2022Oct 2022granted Nov 2022Dec 2022Hertsmere8.7
Mount Vernon Hospitalrooftop solarrooftop solar—operationalupdated Jan 2022Jul 2021granted Nov 2021Jan 2022Hillingdon8.9
Yeading Infant School, Carlyon Road Solar PV Systemsrooftop solarrooftop solar0.1application withdrawnupdated Sep 2024Jul 2024—Sep 2024Hillingdon9.6
The Totteridge Academy, Barnet Lanerooftop solarrooftop solar0.2approved, not builtupdated Sep 2025Jul 2025granted Sep 2025Sep 2025Barnet9.7
University Of West London Solar Photovoltaic & Ground Source Heat Pumprooftop solarrooftop solar0.2application withdrawnupdated Dec 2021Jul 2021—Dec 2021Ealing9.8
University Of West London Solarrooftop solarrooftop solar0.2approved, not built may be out of dateupdated Dec 2021Jul 2021granted Nov 2021Dec 2021Ealing9.8
Kern House, Scrubs Lanerooftop solarrooftop solar—approved, not builtupdated Sep 2023Aug 2023granted Sep 2023Sep 2023Hammersmith and Fulham9.8

Distance from the average position of the HA3 postcodes, not from your home. Projects of 5 MW and more have their own page with dates and planning history.

By type

TypeAllPendingApprovedOperationalRefusedMW in pipeline
Solar farm201000.7
Rooftop solar623512319.5
Battery storage40200220

MW in pipeline: pending, approved and under-construction capacity.

How Harrow decides solar, wind and battery applications

Harrow has 3 decided solar, wind or battery applications in REPD — too few for a refusal rate (we show one from 10 decisions). Across all UK planning authorities 19% of 10,236 decisions were refusals.

All projects in Harrow

Is the status up to date?

32% of applications still shown as pending in REPD were submitted more than two years ago, and only 37% of pending records were updated in the last 12 months, so some of them may already have been decided. Near HA3, 5 projects have a status that may be out of date (pending for over two years, or approved with a permission expiry date already passed). Check the council's planning register for the latest decision.

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