Solar and renewables in Windsor and Maidenhead

Windsor and Maidenhead received 100 renewable energy applications in the last 12 months, including 26 heat pumps. Of the 57 decided so far, 42 were approved. Most rooftop panels are permitted development, so the applications here are typically the larger or more sensitive schemes.

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Showing 27 of 27 applications
13 Oct 2026 Awaiting decision 26/02396/CPD

Old Malt House Cottage Shurlock Row Reading RG10 0PL

Certificate of lawfulness to determine whether the proposed improvement to the existing outbuilding to include new solar panels, 1no. ASHP and alterat...

Cert of Lawfulness of Proposed Dev Windsor And Maidenhead
12 Oct 2026 Awaiting decision 26/02346/FULL

1 Crofters Old Windsor Windsor SL4 2SP

Installation of 13no. solar panels.

Full Windsor And Maidenhead
12 Oct 2026 Awaiting decision 26/02390/FULL

St John The Baptist Eton Wick Road Eton Wick Windsor SL4 6PQ

The installation of an air source heat pump

Full Windsor And Maidenhead
8 Oct 2026 Refused 14 Oct 26/30017/SMI

85 West Street Marlow SL7 2BS

Householder application for removal of existing uPVC conservatory and replacement with a new garden room, enlargement of the rear windows, replacement...

Spheres of Mutual Interest Windsor And Maidenhead
5 Oct 2026 Awaiting decision 26/02409/FULL

Land Adjacent To Whyte Hall Cottage Forest Green Road Holyport Maidenhead

1no. single storey dwelling with solar panels, 1no. bike store, hardstanding and landscaping.

Full Windsor And Maidenhead
30 Sept 2026 Awaiting decision 26/02280/FULL

3 Station Parade And Flat Over 3 Station Parade London Road Sunningdale Ascot SL5 0EP

New shopfront, single storey rear extension, rear first floor extension to the existing first floor flat, first floor rear terrace and balustrades, en...

Full Windsor And Maidenhead
29 Sept 2026 Awaiting decision 26/02388/FULL

2 Bissley Drive Maidenhead SL6 3UZ

1no. detached dwelling, Solar panels, 1no. ASHP, 1no. EV charging point and 1no. dropped kerb following the demolition of the existing garage and part...

Full Windsor And Maidenhead
29 Sept 2026 Awaiting decision 26/02231/FULL

Land Adjacent To 6 Stuart Close Windsor

1no. dwelling with solar panels to the front elevation and hardstanding following demolition of existing elements.

Full Windsor And Maidenhead
25 Sept 2026 Awaiting decision 26/02325/FULL

Bath Cottage Bath Road Littlewick Green Maidenhead SL6 3QR

1no. self-build replacement dwelling, 1no. ASHP, associated hard and soft landscaping, relocation of the existing access with new gates, piers and new...

Full Windsor And Maidenhead
25 Sept 2026 Awaiting decision 26/02369/EIASCR

Land On The East Side of Royal Windsor Way Eton Windsor SL4 6DU

Screening Opinion from the Council under Regulation 6 of the Environmental Impact Assessment Regulations 2017 ("the EIA Regulations"), to confirm whet...

EIA Screening Windsor And Maidenhead
23 Sept 2026 Awaiting decision 26/01993/FULL

Highclere And Land At Highclere Shoppenhangers Road Maidenhead

1no. detached dwelling, PV panels to SW elevation, landscaping and hardstanding and 1no. detached garage.

Full Windsor And Maidenhead
23 Sept 2026 Awaiting decision 26/01990/FULL

Highclere Shoppenhangers Road Maidenhead SL6 2QA

Alterations to the front entrance, single storey side/rear extension, single storey side extension, first floor rear extension, 1no. rear canopy, 1no....

Full Windsor And Maidenhead
23 Sept 2026 Awaiting decision 26/02131/LBC

The Chequers Dean Lane Cookham Maidenhead SL6 9BQ

Consent for erection of ancillary extensions comprising open-sided solar car port, greenhouse and garden store, with associated lightweight pergola/tr...

Listed Building Consent Windsor And Maidenhead
23 Sept 2026 Awaiting decision 26/02130/FULL

The Chequers Dean Lane Cookham Maidenhead SL6 9BQ

Erection of ancillary extensions comprising open-sided solar car port, greenhouse and garden store, with associated lightweight pergola/trellis links ...

Full Windsor And Maidenhead
10 Sept 2026 Awaiting decision 26/02244/FULL

1 St Andrews Crescent Windsor SL4 4EW

Two single storey side/rear extensions, new PV panels and pergola following the demolition of the existing elements.

Full Windsor And Maidenhead
10 Sept 2026 Awaiting decision 26/01960/FULL

Storage And Warehouse Buildings Adjacent To Mills Farm House Oakley Green Road Oakley Green Windsor

3no. dwellings with PV panels, hardstanding and landscaping following the demolition of the existing storage and warehouse buildings.

Full Windsor And Maidenhead
9 Sept 2026 Awaiting decision 26/02150/FULL

109 Alma Road Windsor SL4 3EU

L shaped rear dormer with Juliette balcony, new solar panels and alterations to the external finish and fenestration.

Full Windsor And Maidenhead
9 Sept 2026 Awaiting decision 26/01871/FULL

Poplars Southlea Road Datchet Slough SL3 9DB

Replacement dwelling with solar panels and refuse and cycle storage, 2no. air source heat pumps, solar panels and alterations to the existing detached...

Full Windsor And Maidenhead
8 Sept 2026 Awaiting decision 26/02088/FULL

Holmwood Briar Glen Cookham Maidenhead SL6 9JP

Replacement detached four bedroom dwelling with solar panels, air source heat pump, car port and cycle storage following the demolition of the existin...

Full Windsor And Maidenhead
3 Sept 2026 Awaiting decision 26/02017/FULL

George V Place Thames Avenue Windsor

Change of use of the first, second and third floor offices to a 20no. bedroom hotel, solar panels, acoustic screening to roof, air source heat pumps, ...

Full Windsor And Maidenhead
3 Sept 2026 Awaiting decision 26/02139/FULL

Holy Trinity Church Church Road Sunningdale Ascot SL5 0NJ

New air source heat pump with enclosure and extended pathway lighting.

Full Windsor And Maidenhead
27 Aug 2026 Awaiting decision 26/01994/FULL

Angelos Eton College Common Lane Eton Windsor SL4 6EH

Part demolition of existing single storey elements, erection of part single part three storey extensions to the south and south-east elevation, new wi...

Full Windsor And Maidenhead
25 Aug 2026 Awaiting decision 26/02093/FULL

Pine Lodge Holyport Road Maidenhead SL6 2EY

New roof with altered ridge, 2 no. front dormers, 1 no. rear dormer, alterations to fenestration and PV panels

Full Windsor And Maidenhead
21 Aug 2026 Approved 13 Oct 26/01626/FULL

Mount Farm Choke Lane Maidenhead

Amalgamation of existing Pool House and Storage Building with a new Two-storey link extension, alterations to roof, fenestration, external finish, new...

Full Windsor And Maidenhead
12 Aug 2026 Awaiting decision 26/01995/LBC

Angelos Eton College Common Lane Eton Windsor SL4 6EH

Consent for part demolition of existing single storey elements, erection of part single part three storey extensions to the south and south-east eleva...

Listed Building Consent Windsor And Maidenhead
7 Aug 2026 Approved 11 Sep 26/01958/CONDIT

Prince Consorts Home Farm Frogmore Windsor

Details required by Condition 5 (Biodiversity enhancements) of planning permission 26/01125/FULL for the Installation of a roof mounted PV array and a...

Discharge of Condition Windsor And Maidenhead
29 Jul 2026 Refused 30 Sep 26/01539/FULL

15 Tudor Way And Land At 15 Tudor Way Windsor

Subdivision of existing dwelling to include single storey rear extension, first floor rear extension, front porch canopy, air source heat pump and alt...

Full Windsor And Maidenhead
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Frequently asked questions

Do you need planning permission for solar panels on a house?
Most rooftop solar PV is permitted development if it doesn't project above the highest part of the roof or more than 200mm from the surface. Conservation areas, listed buildings and World Heritage Sites usually require full planning permission or Listed Building Consent.
Do you need planning permission for an air-source heat pump?
In most cases an outdoor heat pump unit smaller than 1.5m³ (raised in 2025 from 0.6m³) and at least 1m from the boundary qualifies as permitted development. Listed buildings and conservation areas may need full permission.
How big can a solar farm be without planning permission?
Ground-mounted commercial solar farms above 50kW effectively always require full planning permission. Smaller rooftop installations on industrial or agricultural buildings can sometimes use prior-approval rights under Part 14 of the GPDO.
Can I get email alerts for new solar & renewables applications in Windsor and Maidenhead?
Yes. Click "Set up alerts" on this page and you'll get a daily or weekly email listing every new solar & renewables application published by Windsor and Maidenhead. You can also narrow the alert to a postcode, street, or drawn area.

Solar & Renewables applications in nearby councils

We check Windsor and Maidenhead's planning portal daily. New solar & renewables applications appear here within a day of being published.