Solar and renewables in Anglesey

Anglesey received 29 renewable energy applications in the last 12 months, including 6 heat pumps. All 13 decided so far 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 12 of 12 applications
28 Aug 2026 Under Review HHP/2026/129

Swn y Môr, Pontrhydybont / Swn y Môr, Four Mile Bridge

Cais llawn ar gyfer dymchwel yr anecs bresennol a chodi anecs newydd yn cynnwys pwmp gwres ffynhonnell aer yn / Full application for the demolition of...

Householder planning permission Anglesey
21 Aug 2026 Valid LBC/2026/25

Bwthyn Rheilffordd, Llandyfrydog

Caniatâd Adeilad Rhestredig ar gyfer newidiadau i'r ffenestr gefn a gosod pwmp gwres ffynhonnell aer yn / Listed Building Consent for alterations to t...

Listed Building Consent Anglesey
4 Aug 2026 Approved 28 Sep FPL/2026/172

Parc Gwyddoniaeth Menai, Gaerwen / Menai Science Park, Gaerwen

Cais llawn ar gyfer lleoli cynhwysydd i ddarparu peiriannau gwerthu bwyd a diod ynghyd â storfa finiau gysylltiedig, gwaith tirlunio a gosod phaneli s...

Full Planning Permission Anglesey
29 Jul 2026 Approved 30 Sep HHP/2026/110

Jalna, Llanfaes

Cais llawn ar gyfer gosod 20 panel solar ar do'r garej yn / Full application for the installation of 20 solar panels on the garage roof at

Householder planning permission Anglesey
27 Jul 2026 Approved 25 Sep HHP/2026/122

Pen Y Graig, Llanddaniel

Cais llawn ar gyfer codi sied i storio peiriannau ynghyd â phaneli solar ar y to yn / Full application for the erection of a shed to store machinery t...

Householder planning permission Anglesey
24 Jul 2026 Valid LBC/2026/15

Plas Hyfryd, 8 Rating Row, Biwmares / Plas Hyfryd, 8 Rating Row, Beaumaris

Caniatâd Adeilad Rhestredig ar gyfer gosod paneli solar, uwchraddio inswleiddio, ailosod ffenestri a drysau, atgyweirio to ac addusiadau cysylltiedig ...

Listed Building Consent Anglesey
23 Jul 2026 Valid LBC/2026/22

Amgueddfa Arforol Caergybi, Ffordd y Traeth, Caergybi / Holyhead Maritime Museum, Beach Road, Holyhead

Caniatâd Adeilad Rhestredig ar gyfer gosod paneli solar ar y to presennol yn / Listed Building Consent for the installation of solar panels on the exi...

Listed Building Consent Anglesey
23 Jul 2026 Valid FPL/2026/168

Amgueddfa Arforol Caergybi, Ffordd y Traeth, Caergybi / Holyhead Maritime Museum, Beach Road, Holyhead

Cais llawn ar gyfer gosod paneli solar ar y to presennol yn / Full application for the installation of solar panels on the existing roof at

Full Planning Permission Anglesey
22 Jul 2026 Valid HHP/2026/118

Bwthyn Rheilffordd, Llandyfrydog

Cais ôl-weithredol am newidiadau i'r ffenestri cefn a gosod pwmp gwres ffynhonnell aer yn / Retrospective application for alterations to the rear wind...

Householder planning permission Anglesey
21 Jul 2026 Approved 14 Sep FPL/2025/311

Tai Lewis Rogers, Ffordd Penmynydd, Penmynydd

Cais llawn ar gyfer trosi'r 5 eiddo preswyl presennol yn 3, yn ogystal ag addasu ac ehangu, creu mynedfa newydd, gosod pecyn trin carthion a phaneli s...

Full Planning Permission Anglesey
21 Jul 2026 Valid HHP/2026/100

Plas Hyfryd, 8 Rating Row, Biwmares / Plas Hyfryd, 8 Rating Row, Beaumaris

Cais llawn ar gyfer gosod paneli solar, uwchraddio inswleiddio, ailosod ffenestri a drysau, atgyweirio to ac addusiadau cysylltiedig yn / Full applica...

Householder planning permission Anglesey
15 Jul 2026 Valid LBC/2026/20

Siop y Maen, Maenaddwyn

Caniatâd Adeilad Rhestredig ar gyfer ailosod y ffenestri presennol a gosod Pwmp Gwres Ffynhonnell Aer Monobloc Tymheredd Uchel Baxi HP60 ar lefel y dd...

Listed Building Consent Anglesey
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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 Anglesey?
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 Anglesey. You can also narrow the alert to a postcode, street, or drawn area.

Solar & Renewables applications in nearby councils

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