Willows Health — Portfolio Evidence Layer

Reconciled baseline, measurement and settlement across four Leicester sites

Leicester · 4 sites · FY2026

ISO 14064-3 compatible, aligned with GHG Protocol and NHS Greener NHS methodology.

Portfolio emissions

36.8

tCO₂e / yr

3 existing sites

Sites

3 existing + 1 planned anchor

Total floor area

~1,705

m²

654 + 160 + 391 + ~500

Anchor projected

11.1

tCO₂e / yr

green

EDGE design planned

Leicester site map

Live basemap — green existing sites, teal planned anchor

Step through monthly performance for every pin on the Digital Twin tab.

Willows Medical Centre

Existing · 654 m²

EPC B (42)DEC C (52)18.2 tCO₂e/yr

Baseline →Engine →

Heatherbrook Surgery

Existing · 160 m²

EPC C (69)8.4 tCO₂e/yr

Baseline →Engine →

Clarendon Park Medical Centre

Existing · 391 m²

DEC C (52)10.2 tCO₂e/yr

Baseline →Engine →

Leicester New-Build Anchor

Planned new-build · 500 m²

11.1 tCO₂e/yrEDGE planned

EDGE design certification planned

Baseline →Engine →

Portfolio summary

Site	Area (m²)	EPC	DEC	Annual tCO₂e	Status
Willows Medical Centre	654	B (42)	C (52)	18.2	existing
Heatherbrook Surgery	160	C (69)	—	8.4	existing
Clarendon Park Medical Centre	391	—	C (52)	10.2	existing
Leicester New-Build Anchor	500	—	—	11.1	planned

Certifications & methodology

ISO 14064-1ISO 14064-2ISO 14064-3IPMVPGHG ProtocolGreener NHSEDGE (planned)

Cleteco live engagements

Concurrent built-environment dMRV pilots — figures cross-referenced only where independently sourced.

Willows Health

Live pilot engagement

Leicester, UK

Built-environment dMRV across four GP / healthcare sites

This app

Somerset Greenways · CapitaLand

Live pilot engagement

Chennai, India

Cooling-as-a-Service / deep-retrofit M&V (IPMVP)

Assumptions & provenance

Emission factors: DESNZ 2025 adopted; DEFRA 2024 superseded; generic 0.233 kgCO₂e/kWh rejected.
Portfolio total 36.8 tCO₂e/yr covers three existing sites; anchor 11.1 tCO₂e/yr is a projected new-build figure excluded from the existing baseline.
ISO 14064-3 compatible, aligned with GHG Protocol and NHS Greener NHS methodology.
Figures are pilot inputs pending independent verification; not yet VVB-assured.