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Insulation and energy in Tønder.

Buildings with oil or electric heating, and the oldest buildings.

2,232

Heating fuel code 3 «Liquid fuel», typically oil

4,725

Heating installation code 7 «Electric heating»

3,898

All buildings built 1001–1899 (year 1000 = unknown is left out)

16,320

Buildings used as homes (BBR group «bolig», residential)

Share of all buildings — Tønder and the whole country

WhatTønderThe whole country
Heating fuel code 3 «Liquid fuel», typically oil4.4 %3.0 %
Heating installation code 7 «Electric heating»9.3 %5.8 %
All buildings built 1001–1899 (year 1000 = unknown is left out)7.7 %5.2 %
Buildings used as homes (BBR group «bolig», residential)32.2 %34.2 %

Source: BBR + DAR (Datafordeler) — bygningsindeks; grundareal fra Matriklen, jordforurening fra Danmarks Miljøportal (DKJord), fredning/SAVE fra Slots- og Kulturstyrelsen (FBB), energimærker fra Grundfasts energimærke-korpus via Grundfast · fetched