London Heat Map

London Heat Map
---------------

The London Heat Map is a tool designed to help you identify areas of high heat demand, explore opportunities for new and expanding district heat networks and to draw potential heat networks and assess their financial feasibility.

The new version of the London Heat Map was created for the Greater London Authority by the Centre for Sustainable Energy (CSE) in July 2019. The London Heat Map is regularly updated with new network data and other datasets. Background datasets such as building heat demand was last updated on 26/06/2023.

The London Heatmap is a map-based web application you can use to find and appraise opportunities for decentralised energy (DE) projects in London.

The map covers the whole of Greater London, and provides very local information to help you identify and develop DE opportunities, including data such as:

* Heat demand values for each building
* Locations of potential heat supply sites
* Locations of existing and proposed district heating networks
* A spatial heat demand density map layer

The map also includes a user-friendly visual tool for heat network design. This is intended to support preliminary techno-economic appraisal of potential district heat networks.

The London Heat Map is used by a wide variety of people in numerous ways:

* London Boroughs can use the new map to help develop their energy master plans.
* Property developers can use the map to help them meet the decentralised energy policies in the London Plan.
* Energy consultants can use the map to gather initial data to inform feasibility studies.

More information is available [here](https://www.london.gov.uk/programmes-strategies/environment-and-climate-change/energy/london-heat-map), and an interactive map is available [here](https://apps.london.gov.uk/heatmap/).

Building-level estimated annual and peak heat demand data from the London Heat Map has been made available through the data extracts below. The data was last updated on 26/06/2023. The data contains Ordnance Survey mapping and the data is published under Ordnance Survey's 'presumption to publish'. © **Crown copyright and database rights 2023.**

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
* Complete GIS London Heat Map Data

The heat maps contain 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.

Other Useful Documents
----------------------

Other useful documents can be downloaded from the links below:

[Energy Masterplanning Manual ](https://data.london.gov.uk/download/london-heat-map/02eb6d53-0f2f-4a1c-85b3-0b325bb0af21/EMP_Manual_lo.pdf)

[Opportunities for Decentralised Energy in London - Vision Map](/dataset/london-heat-map/resource/1cb900cc-cdb1-4eda-877e-d1107bb46b84/download)

[London Heat Network Manual](https://www.london.gov.uk/sites/default/files/2022-08/london_heat_map_manual_2014.pdf?_gl=1*15lci5j*_ga*MjQ2ODMwMjAwLjE2OTIxODg2NjY.*_ga_PY4SWZN1RJ*MTY5NDA4NTAxOC4xMy4xLjE2OTQwODU3NDMuNTMuMC4w)

[London Heat Network Manual II](https://www.london.gov.uk/programmes-and-strategies/environment-and-climate-change/energy/london-heat-network-manual-ii)

伦敦热力图是一项旨在协助识别高热需求区域、探索新建及扩张区域供热网络的机遇，并绘制潜在供热网络以评估其财务可行性的工具。该工具的新版本由可持续能源中心（CSE）于2019年7月为伦敦市政府创建，并定期更新以包含新的网络数据及其他数据集。背景数据集，如建筑热需求，上次更新时间为2023年6月26日。伦敦热力图是一款基于地图的在线应用程序，可用于寻找和评估伦敦市分散式能源（DE）项目的机遇。该地图覆盖了整个大伦敦地区，提供了极为详尽的地方信息，以协助识别和开发DE项目机遇，包括以下数据：每座建筑的热需求值、潜在供热供应地点的位置、现有及拟议的区域供热网络位置、空间热需求密度图层。此外，该地图还包含一个用户友好的供热网络设计可视化工具，旨在支持对潜在区域供热网络的初步技术经济评估。伦敦热力图被广泛用于各种场合，其用途包括：伦敦各区可利用新地图以协助制定能源总体规划；房地产开发商可利用地图以协助满足伦敦规划中的分散式能源政策；能源顾问可利用地图收集初步数据以供可行性研究之用。更多详细信息可访问[此处](https://www.london.gov.uk/programmes-strategies/environment-and-climate-change/energy/london-heat-map)，交互式地图可访问[此处](https://apps.london.gov.uk/heatmap/)。伦敦热力图中建筑级别的估计年度及峰值热需求数据可通过以下数据提取获取。数据上次更新时间为2023年6月26日。数据包含军械测量数据，并按照军械测量数据发布的'默认发布'原则进行发布。© **皇家版权和数据权2023**。

分散式能源总体规划项目（DEMaP）
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分散式能源总体规划项目（DEMaP）于2010年10月完成。该项目为伦敦各区提供了热力图支持包，以使他们能够对其区域进行高分辨率热力图绘制。
截至目前，已为29个伦敦区绘制了热力图，剩余四个区正在自行进行数据收集。通过此过程收集的所有数据均提供如下。
### 碳计算工具

阿鲁普公司（Arup）开发了一款碳计算工具，以协助项目在早期估算通过不同供热源实施区域供热方案可能实现的二氧化碳（CO2）减排量。
该计算器的估算包括随着时间的推移实现电网去碳化的影响，基于能源和气候变化部以及政府标准评估程序（SAP）的预测。
此Excel工具可从以下链接下载。
### 区级热力图数据和报告（2012年）

2012年3月，所有伦敦区进行了热力图绘制练习。以下数据包括以下内容，并可从以下链接下载：
* 所有区的热负荷
* 所有区的供热供应
* 供热网络
* LDD 2010数据库
* 完整的GIS伦敦热力图数据

热力图包含优先建筑（如医院、休闲中心和地方当局建筑）的实际热消耗数据。
作为此工作的组成部分，每个区都制定了实施计划，以帮助他们将识别的DE机遇推进至下一阶段。实施计划包括障碍和机遇、市政当局需采取的行动、关键日期、负责人。这些计划可从以下链接下载。

其他有用文件
----------------------
其他有用文件可通过以下链接下载：
[能源总体规划手册](https://data.london.gov.uk/download/london-heat-map/02eb6d53-0f2f-4a1c-85b3-0b325bb0af21/EMP_Manual_lo.pdf)
[伦敦分散式能源机遇——愿景图](/dataset/london-heat-map/resource/1cb900cc-cdb1-4eda-877e-d1107bb46b84/download)
[伦敦供热网络手册](https://www.london.gov.uk/sites/default/files/2022-08/london_heat_map_manual_2014.pdf?_gl=1*15lci5j*_ga*MjQ2ODMwMjAwLjE2OTIxODg2NjY.*_ga_PY4SWZN1RJ*MTY5NDA4NTAxOC4xMy4xLjE2OTQwODU3NDMuNTMuMC4w)
[伦敦供热网络手册II](https://www.london.gov.uk/programmes-and-strategies/environment-and-climate-change/energy/london-heat-network-manual-ii)