Council planning record

Installation of 20 all-black roof-mounted solar PV panels (14 on west-facing and 6 on east-facing roof slopes); one Aira 8 kW air-source heat pump; one Tesla Powerwall 3 battery with associated control equipment; and one Tesla Gen 3 Wall Connector EV charging point

12 Mandeville Rise Welwyn Garden City AL8 7JU

Decided - GrantedReference: 6/2026/1396/EMWelwyn Hatfield Borough Council

Last published check: 10 Oct 2026, 11:22. Check the council record for more recent changes.

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  2. Date Valid

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Application summary

Status
Decided - Granted
Application type
ESTATE MANAGEMENT
Received
7 Aug 2026
Validated
7 Aug 2026
Determination deadline
Not published
Local authority
Welwyn Hatfield Borough Council

Application overview

Installation of 20 all-black roof-mounted solar PV panels (14 on west-facing and 6 on east-facing roof slopes); one Aira 8 kW air-source heat pump; one Tesla Powerwall 3 battery with associated control equipment; and one Tesla Gen 3 Wall Connector EV charging point

Proposal details

Reference
6/2026/1396/EM
Agent
Tuomas Watkins

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Application location

12 Mandeville Rise Welwyn Garden City AL8 7JU

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Documents 14 of 14

DocumentPublishedAction
Description: Estate Management Consent formEstateManagementConsentNoPersonalDataForm.pdf (54 kb)Not publishedView
Description: Existing Site Block Plan12_Mandeville_Rise_Green_Application 4.pdf (299 kb)Not publishedView
Description: Proposed Site Block Plan12_Mandeville_Rise_Green_Application 5.pdf (304 kb)Not publishedView
Description: Location Plan12_Mandeville_Rise_Green_Application 6.pdf (217 kb)Not publishedView
Description: Existing Elevations12_Mandeville_Rise_Green_Application 1.pdf (286 kb)Not publishedView
Description: Proposed Elevations12_Mandeville_Rise_Green_Application 2.pdf (296 kb)Not publishedView
Description: Existing & Proposed Roof Plans12_Mandeville_Rise_Green_Application 3.pdf (389 kb)Not publishedView
Description: Objection - 14 Mandeville Rise, Welwyn Garden CityComments-Redacted.pdf (78 kb)Not publishedView
Description: Objection - 14 Mandeville Rise, Welwyn Garden City - AttachmentPlanning-Response-Mandeville-Rise-220826.pdf (34 kb)Not publishedView
Description: Support - 10 Mandeville Rise Welwyn Garden City AL8 7JU -RedactedComments-Redacted(1).pdf (78 kb)Not publishedView
Description: Decision NoticeDecision Notice_620261396EM.pdf (665 kb)Not publishedView
Description: Delegated ReportDelegated Report_620261396EM.pdf (197 kb)Not publishedView
Description: EV Charger Technical Specifications05_Tesla_Powerwall_3_Manufacturer_Datasheet.pdf (1804 kb)Not publishedView
Description: Heat Pump System Specification DetailsInstallation Manual_Aira Outdoor Unit-1.5_Rev1.8 (UK)-compressed 1.pdf (1024 kb)Not publishedView

Documents open on the council website. Browse council documents if a link has changed.

Decision & conditions

Decided - Granted
Description: Decision Notice
Planning conditions

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