Ofgem authorisation deadline: 26 January 2027 – most operators haven't started

Compliance documents

13 professional documents covering every area of heat network compliance. Purchase individually or save with a bundle.

Looking for a bundle? Most operators choose the Compliant Bundle (£895) – all 8 core documents.

View bundles & pricing →

Compliance documents

Each section guides you through what Ofgem expects. Fill in the fields, print for auditors, submit with confidence.

Document
Heat Network Operator Readiness Pack – E&W
Comprehensive readiness assessment covering operator details, network information, governance, consumer protection, and compliance evidence.
Document
Heat Network Operator Readiness Pack – Scotland
Scotland-specific. Dual compliance with Heat Networks (Scotland) Act 2021 and Market Framework Regulations 2025.
Document
Financial Resilience Statement
Assertion framework: working capital adequacy, insurance, emergency funding, regulatory history.
Document
Supply Continuity and Step-In Plan
Contingency for supply disruption, step-in procedures, emergency contacts, consumer notification timescales.
Document · 4 files
Model Compliant Bill
Compliance checklist, worked example, visual layout, and layout example. For operators who bill consumers directly – maps every mandatory Ofgem billing requirement.
Document · 3 files
Consumer Welcome Pack
Three versions: fillable, mail merge for bulk personalisation, and high-contrast accessible. Issued to every new consumer.

Compliance registers

Enter your data and the register tracks compliance for you. Pass/fail results calculated automatically.

Register
Priority Services Register
Vulnerable customer identification, support needs, review dates, reasonable adjustments.
Register
Ofgem Data Reporting Tracker
Quarterly and annual submission tracking with reference guidance for each metric.
Register
Staff Training Register
Compliance training log: dates, renewal schedules, competency records.
Register
HNTAS Assessment Register
TS1 technical assessment: network condition, compliance status, remediation actions.
Register
VDI 2035 Water Treatment Register
Water quality: test results, chemical dosing, corrective actions, threshold compliance.
Register
TR1 Metering Compliance Register
Meter calibration, accuracy testing, annual review schedules, replacement planning.
Register
Complaint Log Register
Consumer complaints: receipt, investigation, resolution, Energy Ombudsman escalation.

Save with a bundle

The Compliant Bundle includes all 8 core documents for £895 – saving £405.