Combined authority · Evidence-led assessment
Liverpool City Region: turning assessment into measurable change across a combined authority estate
How a combined authority used evidence-led assessment to prioritise retrofit and verify delivered savings against the modelled case.
- Combined authority
- Evidence-led assessment
- Verified savings
The challenge
A large, varied estate with no consistent basis for comparison.
Varied building stock
Assets differed widely in age, use and condition across the region.
Assessment without evidence
Recommendations were hard to defend without consistent underlying analysis.
No feedback loop
Delivered savings were rarely checked against what was originally modelled.
Quantaco brought one consistent assessment basis across the region — and tracked delivery back against the modelled case.
How Quantaco helped
- 01
Understand
Portfolio and building data consolidated into one view.
- 02
Analyse
Buildings compared and retrofit opportunities modelled.
- 03
Prioritise
Highest-impact opportunities identified across the estate.
- 04
Build the case
Investment-ready scenarios developed for decision-makers.
- 05
Track
Progress measured against expected savings over time.
Impact
From assessment to verified performance
These figures reflect example opportunities modelled across comparable Quantaco public-sector portfolios, not region-specific results.
£50M+
Investment opportunities identified
4,400+ tCO₂
Carbon savings identified across client portfolios
Up to 83%
Carbon reduction in modelled retrofit pathways
Before Quantaco → With Quantaco
Before
- Data spread across different sources
- Difficult to compare buildings
- Retrofit decisions made building-by-building
- Limited visibility of portfolio priorities
- Business cases required significant manual work
With Quantaco
- One view across the estate
- Comparable opportunities across buildings
- Clear investment priorities
- Evidence-backed retrofit scenarios
- Progress tracked against expected outcomes
What this means for the region
Assessment, investment and verification sit in one place, so progress can be evidenced rather than assumed.
Consistent comparison
Every asset assessed on the same basis, whatever its age or use.
Defensible recommendations
Analysis that stands up to scrutiny from boards and funders.
Verified outcomes
Delivered savings measured against the modelled case over time.
“Quantaco brings intelligence and evidence-led assessments to make actual measurable change.”
Next customer story
Greater London Authority & West London Alliance
Portfolio-scale analysis across hundreds of public buildings to identify renewable generation and decarbonisation opportunities and turn them into investment-ready projects.
What could this look like across your estate?
We'll analyse a sample of your portfolio and show where the strongest opportunities may be hiding.
