EPC Ratings in Dacorum
Local Authority — 27,445 Energy Performance Certificates on record
27K
Certificates
26K
Properties
C (70)
Average Rating
£1,087
Avg Energy Cost/yr
EPC Rating
A92+
0.7%B81–91
12.1%C69–80
51.9%70
D55–68
27.3%E39–54
6.9%F21–38
0.9%G1–20
0.2%Dacorum is 1.5 points better than the national average (D, 68.5/100).
70
Dacorum
68.5
National average
82
Potential
Rating Distribution
A
1890.7%
B3,319
12.1%
C14,236
51.9%
D7,494
27.3%
E
1,9036.9%
F
2410.9%
G
630.2%
Average Annual Energy Costs
| Cost Type | Dacorum | National Avg | Difference |
|---|---|---|---|
| Heating | £795/yr | £782/yr | ▲ £13 |
| Hot water | £194/yr | £184/yr | ▲ £10 |
| Lighting | £97/yr | £95/yr | ▲ £2 |
| Total | £1,087/yr | £1,061/yr | ▲ £26 |
Property Types
House
16,69360.8%
Flat
9,04332.9%
Bungalow
9873.6%
Maisonette
6982.5%
Park home
240.1%
Main Heating Fuel
Mains gas
22,64583.4%
Electric
3,99714.7%
Oil
3351.2%
Other
890.3%
LPG
880.3%
CO₂ Emissions
3.2 tonnes/yr
Current average
1.9 tonnes/yr
Potential
Average floor area: 88 m²
Construction Age
Pre-1900
1,119
1900–1929
1,443
1930–1949
1,800
1950–1966
8,264
1967–1975
4,024
1976–1982
1,492
1983–1990
1,799
1991–1995
978
1996–2002
930
2003–2006
691
2007–2011
951
2012+
3,275
Efficiency Trend Over Time
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Dacorum has 27,445 Energy Performance Certificates on record, covering 25,691 properties. The average EPC rating is C with an efficiency score of 70 out of 100. Annual energy costs average £1,087, comprising £795 for heating, £194 for hot water and £97 for lighting. Average CO₂ emissions are 3.2 tonnes per year.