Local authority
EPC ratings in Portsmouth
Explore EPC ratings for properties in Portsmouth. 71,042 properties have been assessed, with an average rating of D. Browse districts below to see local energy efficiency trends, or search for a specific address to view detailed EPC data. The most common improvement recommended across Portsmouth is solar photovoltaic panels, 2.5 kwp, followed by cavity wall insulation.
On average, 45% of EPC-rated homes in Portsmouth are band A-C and 55% are band D-G, broadly in line with the England & Wales average.
EPC distribution
Percentage of properties in each EPC band across Portsmouth.
District breakdown
6 districts in this authority.
Common improvements in Portsmouth
Top recommended actions across districts in this authority.
- 1
Solar photovoltaic panels, 2.5 kWp
55136 occurrences · Code M
- 2
Cavity wall insulation
47247 occurrences · Code B
- 3
Low energy lighting for all fixed outlets
47139 occurrences · Code H
- 4
Solar water heating
45301 occurrences · Code L
- 5
Floor insulation (suspended floor)
17601 occurrences · Code E
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