Display Energy Certificate · operational rating

New DEC assessment

CIP: loading…

1 · Building

Building name / address line

Address line 1 (number)

Street

Line 4

Post town

Postcode

UPRN

Occupier

Internal environment

HVAC system

Accessible unconditioned area (m²)

Recorded only (§3.2.2); within TUFA, not deducted.

Inspection / site visit date

Nominated date

Within 3 months after the assessment period ends.

Building is heated by a heat pump (renewable heat is valued at the gas factor, §3.8)

2 · Benchmark categories & areas

First row is the main benchmark: the largest area served by the main heating fuel (§3.4.3). Up to five.

3 · Energy

Assessment period aligned to

Try both — one may bring the other fuels within tolerance (§3.3.3).

Main	Fuel	kWh	From	To	Est.	Export kWh

Delivered fuels (oil, LPG, coal, biomass): enter kWh at gross calorific value — the converter under each row helps. District heating needs the operator's signed kgCO₂/kWh.

Renewable / low-carbon outputs (metered, shown on the DEC, never change the rating)

Output	kWh	From	To

4 · Assessor & insurance

Remembered on this device

Name

Certificate number

Accreditation scheme

Company

Trading address

PI insurer

Policy number

Effective from

Expires

PI limit (£)

Related-party disclosure

Air conditioning present

Operational Rating

–

—Enter a postcode, a category with its area, and the fuels.

Fuels adjusted to 365 days

Fuel	Metered	Days	Adjusted	Separable	Relevant	kgCO₂/kWh	t CO₂

Benchmark build-up

Area	Category	m²	Elec kWh/m²	Thermal kWh/m²	kgCO₂/m²	Occupancy

Technical table

Appendix 1 layout