Home energy ratings in Donegal
Across 42,162 BER-certified homes in Donegal, the typical rating is C3 and 39% are rated D1 or worse, the point where a retrofit usually pays for itself.
Rating distribution
A1 · 614A2 · 2,451A3 · 2,030B1 · 1,199B2 · 1,450B3 · 2,862C1 · 4,843C2 · 5,349C3 · 4,833D1 · 4,183D2 · 3,520E1 · 2,061E2 · 1,694F · 1,877G · 3,196
42,162Homes on record
39%Need upgradingD1 or worse
DetachedMost common home
Heating OilMain heating fuel
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