# Heat pumps in new homes: Share of new residential buildings heated mainly by a heat pump # Source: Statistisches Bundesamt (Destatis), Baufertigstellungen im Hochbau: Länder, Jahre, Gebäudeart, Energieverwendung, Energieart (new residential buildings by primary heating energy) (31121-0104), https://www-genesis.destatis.de/datenbank/online/statistic/31121/table/31121-0104, accessed 2026-11-04, Datenlizenz Deutschland – Namensnennung – Version 2.0 (dl-de/by-2-0) # Compiled by Germany Divided, CC BY 4.0. Side: former East/West by 1949-1990 border; Berlin shown separately. snapshot,reference_year,level,code,name,side,value_% now,2025,aggregate,east,Former East (excl. Berlin),east,73.9 now,2025,aggregate,west,Former West (excl. Berlin),west,74.2 now,2025,aggregate,berlin,Berlin,berlin,44.8 now,2025,land,10,Saarland,west,88.2 now,2025,land,11,Berlin,berlin,44.8 now,2025,land,12,Brandenburg,east,69.7 now,2025,land,13,Mecklenburg-Vorpommern,east,72.7 now,2025,land,14,Sachsen,east,75.6 now,2025,land,15,Sachsen-Anhalt,east,84.8 now,2025,land,16,Thüringen,east,74.2 now,2025,land,01,Schleswig-Holstein,west,70 now,2025,land,02,Hamburg,west,50.1 now,2025,land,03,Niedersachsen,west,79.8 now,2025,land,04,Bremen,west,46.9 now,2025,land,05,Nordrhein-Westfalen,west,78.5 now,2025,land,06,Hessen,west,67.7 now,2025,land,07,Rheinland-Pfalz,west,78 now,2025,land,08,Baden-Württemberg,west,78.5 now,2025,land,09,Bayern,west,69.6 then,2016,aggregate,east,Former East (excl. Berlin),east,32.7 then,2016,aggregate,west,Former West (excl. Berlin),west,32.1 then,2016,aggregate,berlin,Berlin,berlin,16.8 then,2016,land,10,Saarland,west,45.4 then,2016,land,11,Berlin,berlin,16.8 then,2016,land,12,Brandenburg,east,26.5 then,2016,land,13,Mecklenburg-Vorpommern,east,21.6 then,2016,land,14,Sachsen,east,41.7 then,2016,land,15,Sachsen-Anhalt,east,39.8 then,2016,land,16,Thüringen,east,37.9 then,2016,land,01,Schleswig-Holstein,west,18.9 then,2016,land,02,Hamburg,west,15.9 then,2016,land,03,Niedersachsen,west,14.2 then,2016,land,04,Bremen,west,3.8 then,2016,land,05,Nordrhein-Westfalen,west,31.5 then,2016,land,06,Hessen,west,37.5 then,2016,land,07,Rheinland-Pfalz,west,42.1 then,2016,land,08,Baden-Württemberg,west,46.8 then,2016,land,09,Bayern,west,36.3