Built Environment · Evidence Layer
Willows Health · Leicester, UK · FY2026
Pilot · pending VVB
Gain-Share Settlement
SaaS platform fee + performance gain-share
Measured savings to date
4.20
tCO₂e
Gross saving
£5,797
Cleteco gain-share
£1,739
Willows net retained
£3,189
green
Per-site settlement
Provisional pending VVB sign-off
| Site | Measured kWh | Measured tCO₂e | Gross £ | SaaS fee £ | Gain-share £ | Client net £ |
|---|---|---|---|---|---|---|
| Willows Medical Centre | 3,696 | 0.76 | £1,035 | £155 | £311 | £569 |
| Heatherbrook Surgery | 784 | 0.15 | £220 | £33 | £66 | £121 |
| Clarendon Park Medical Centre | 1,316 | 0.27 | £368 | £55 | £110 | £203 |
Gross saving split (all periods)
Invoice draft preview
DRAFT — not a VAT invoice
Cleteco Energy Ltd
Companies House 16773757
Period
Q3 2026
Willows Medical Centre£466
Heatherbrook Surgery£99
Clarendon Park Medical Centre£165
Total invoiced (SaaS + gain-share)£730
DRAFT — not a VAT invoice
Audit-trail hash
Settlement artefact seal — links to the Reporting audit log
Artefact
Settlement pack Q3-2026
Timestamp
2026-07-25T11:15:00Z
SHA-256
sha256:8b31ce90…d5f2
Assumptions & provenance
- Commercial model: 15% SaaS fee + 30% Cleteco gain-share on gross energy savings; 55% retained by Willows.
- Savings measured per IPMVP Option C; provisional pending VVB sign-off.
- Tariff assumption: £0.28/kWh electricity blended tariff.
- Figures are illustrative pilot values for the settlement preview.
- Figures are pilot inputs pending independent verification; not yet VVB-assured.