Public sector · Portfolio decarbonisation
Greater London Authority & West London Alliance: moving from local energy planning to investible projects at scale
Portfolio-scale analysis across hundreds of public buildings to identify renewable generation and decarbonisation opportunities and turn them into investment-ready projects.
- Public Sector
- Portfolio Analysis
- Investment Planning

The challenge
Turning Local Area Energy Planning into investible projects at scale
Greater London Authority and the West London Alliance, covering six London Boroughs, wanted to build upon Local Area Energy Planning work already completed and progress to investible projects at scale.
The solution
Onboard, analyse and prioritise the estate at scale
418 buildings were onboarded onto the Quantaco platform and investment-grade analysis was completed in a matter of weeks.
- 01
Onboard
Bring the public-building portfolio into the Quantaco platform.
- 02
Analyse
Assess renewable generation and decarbonisation opportunities across the estate.
- 03
Prioritise
Identify the strongest opportunities for investment.
- 04
Build the case
Convert the analysis into investment-ready projects suitable for funding applications and deployment.
Technologies modelled
Impact
Portfolio-scale decarbonisation opportunities identified
400+
Buildings analysed at scale
3,550+ tCO₂
Avoided carbon
£44.5m
Investment identified across the portfolio
Up to 83%
Carbon reduction
Outcome
9 buildings selected for immediate deployment
Nine buildings were selected for immediate deployment. Quantaco's analysis was then used to apply for £1 million in grant funding, which was successful. These projects are currently being deployed.
9 buildings selected
Highest-priority projects identified for immediate deployment.
£1m grant application
Quantaco's analysis supported the funding application.
Funding secured
The grant application was successful and the projects are being deployed.
A diverse public estate
- Offices
- Town Halls
- Health Centres
- Depots
- Education
- Community Centres
- Libraries
- Leisure Centres
See which projects in your estate are ready for investment
Book a portfolio review and we'll show how Quantaco can analyse, prioritise and build the investment case across your buildings.
