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Heat Mapping Reports and Data

Publisher
Greater London Authority
Updated
13 August 2026
Topic
Not set
Licence
Not set

Summary

The Decentralised Energy Master planning programme (DEMaP) The Decentralised Energy Master planning programme (DEMaP), was completed in October 2010. It included a heat mapping support package for the London boroughs to enable them to carry out high resolution heat mapping for their area. To date, heat maps have been produced for 29 London boroughs with the remaining four boroughs carrying out their own data collection. All of the data collected through this process is provided below. Carbon Calculator Tool Arup have produced a Carbon Calculator Tool to assist projects in their early estimation of the carbon dioxide (CO2) savings which could be realised by a district heating scheme with different sources of heating. The calculator's estimates include the impact of a decarbonising the electrical grid over time, based on projections by the Department for Energy and Climate Change, as well as the Government's Standard Assessment Procedure (SAP). The Excel-based tool can be downloaded below. Borough Heat Maps Data and Reports (2012) In March 2012, all London boroughs did a heat mapping exercise. The data from this includes the following and can be downloaded below: Heat Load for all boroughs Heat Supplies for all boroughs Heat Network LDD 2010 database The borough heat maps data contains real heat consumption data for priority buildings such as hospitals, leisure centres and local authority buildings. As part of this work, each of the boroughs developed implementation plans to help them take the DE opportunities identified to the next stages. The implementation plans include barriers and opportunities, actions to be taken by the council, key dates, personnel responsible. These can be downloaded below. London Heat Network Manual London Heat Network Manual II Please visit the London Heat Map to view and download the most recent data on heat networks in London.

Data links

Link Format Preview Updated
Croydon 13/8/2026
Camden 13/8/2026
Wandsworth 13/8/2026
Westminster 13/8/2026
Waltham Forest 13/8/2026
Sutton 13/8/2026
Tower Hamlets 13/8/2026
Southwark 13/8/2026
Richmond 13/8/2026
Newham 13/8/2026
Redbridge 13/8/2026
Merton 13/8/2026
Lambeth 13/8/2026
Lewisham 13/8/2026
Kingston 13/8/2026
Kensington_and_Chelsea 13/8/2026
Hounslow 13/8/2026
Islington 13/8/2026
Hillingdon 13/8/2026
Havering 13/8/2026
Harrow 13/8/2026
Hackney 13/8/2026
Hammersmith_and_Fulham 13/8/2026
Greenwich 13/8/2026
Ealing 13/8/2026
City_of_London 13/8/2026
Enfield 13/8/2026
Bromley 13/8/2026
Bexley 13/8/2026
Brent 13/8/2026
Barnet 13/8/2026
GIS_All_Data 13/8/2026
Barking_and_Dagenham 13/8/2026
LDD 2010 13/8/2026
Networks 13/8/2026
HeatLoads_ALL 13/8/2026
HeatSupplies 13/8/2026
EmissionsSavingsComparison_2014-10-28 13/8/2026
Royal Docks and Canning Town Energy Infrastructure report 13/8/2026
South Bank Decentralised Energy-Feasibility report_Feb 09 13/8/2026
Powering Ahead - Decentralised Energy in London 13/8/2026
North London Strategic Alliance Satellite Scheme - Haringey Report 13/8/2026
Nine Elms Vauxhall District Heating Feasibility Report 13/8/2026
Low Carbon Heat Study Report Phase 1 13/8/2026
Low Carbon Heat Study Report Phase 2 13/8/2026
Islington Heat Mapping Phase 2 13/8/2026
Enfield Renewable Energy and Low Carbon Study 13/8/2026
City of London Decentralised Energy and Pipe Subways Study- Baseline Review 13/8/2026
Croydon Decentralised Energy Study 13/8/2026
Camden CHP Site Identification 13/8/2026
London Heat Map Manual 2014 13/8/2026
EMP_Manual_lo 13/8/2026
DEPDU Vision Map-new-lr 13/8/2026
OKR DE Study_Final report 13/8/2026
DEEP-43a-WALTHAM FOREST 190524 CSN FS revE Final for Issue.pdf 13/8/2026
DEEP-42a-VEOLIA 191217 JC 0043008 SELCHP DHN Extension to Lewisham - Route Feasibility_Final.pdf 13/8/2026
DEEP-33a-SSE SSE Wandle Delta Consolidated Presentation_v3.pdf 13/8/2026
DEEP-30a-OPDC NORTH ACTON 180416 Supplementary Report and Information.zip 13/8/2026
DEEP-31a-32b-SOUTHWARK 102046-LBS-OKR-REP-1-Decentralised Energy Feasibility Study-V1A.pdf 13/8/2026
DEEP-29b-LEWISHAM 200610 IH 0045172 Lewisham Energy Masterplan 01.zip (7.67 MB) 13/8/2026
DEEP-20c-HARINGEY Wood Green - Previous Work Review R02.zip 13/8/2026
DEEP-27b-LAMBETH Brixton Feasibility_phase_2_addendum.zip 13/8/2026
DEEP-16a-HACKNEY 011020_Hackney Decentralised Energy Masterplan FINAL.pdf 13/8/2026
DEEP-15b-GREENWICH STRAND v2.zip 13/8/2026
DEEP-12b-CROYDON Croydon_UpdateNote_2021_02_03.1_WithApendix.pdf 13/8/2026
DEEP-14a-GREENWICH ERNST DENCE 200930_RBGC Factual Report_DRAFT.pdf 13/8/2026
DEEP-11a-CROYDON 200519 LBC - Final Report Compilation (1).pdf 13/8/2026
DEEP-8a-CAMDEN 191014 Somers Town AP 0043403 Summary Report 00_gla redacted.pdf 13/8/2026
DEEP-6a-BRENT Heat Pump Options Appraisal Final Report.pdf 13/8/2026
DEEP-5a-BEXLEY-reports.zip 13/8/2026

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