EPC Ratings in Caerphilly
Parliamentary Constituency — 10,324 Energy Performance Certificates on record
10K
Certificates
10K
Properties
D (68)
Average Rating
£981
Avg Energy Cost/yr
EPC Rating
A92+
1.5%B81–91
6.5%C69–80
48.0%D55–68
36.2%68
E39–54
6.7%F21–38
1.0%G1–20
0.3%Caerphilly is 0.5 points worse than the national average (D, 68.5/100).
68
Caerphilly
68.5
National average
84
Potential
Rating Distribution
A
1571.5%
B
6666.5%
C4,952
48.0%
D3,737
36.2%
E
6876.7%
F
991.0%
G
260.3%
Average Annual Energy Costs
| Cost Type | Caerphilly | National Avg | Difference |
|---|---|---|---|
| Heating | £752/yr | £782/yr | ▼ £30 |
| Hot water | £137/yr | £184/yr | ▼ £47 |
| Lighting | £92/yr | £95/yr | ▼ £3 |
| Total | £981/yr | £1,061/yr | ▼ £80 |
Property Types
House
7,71974.8%
Flat
1,50814.6%
Bungalow
9899.6%
Maisonette
1071.0%
Park home
10.0%
Main Heating Fuel
Mains gas
9,66893.7%
Electric
4894.7%
Other
590.6%
LPG
580.6%
Oil
430.4%
CO₂ Emissions
3.5 tonnes/yr
Current average
1.7 tonnes/yr
Potential
Average floor area: 83 m²
Construction Age
Pre-1900
624
1900–1929
2,221
1930–1949
520
1950–1966
1,523
1967–1975
1,941
1976–1982
698
1983–1990
356
1991–1995
323
1996–2002
703
2003–2006
306
2007–2011
276
2012+
656
Efficiency Trend Over Time
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Caerphilly has 10,324 Energy Performance Certificates on record, covering 10,030 properties. The average EPC rating is D with an efficiency score of 68 out of 100. Annual energy costs average £981, comprising £752 for heating, £137 for hot water and £92 for lighting. Average CO₂ emissions are 3.5 tonnes per year.