This report provides an overview of the building stock and energy data for the canton of Baselland, covering the period from January 1, 2024, to December 31, 2024. The data, sourced from official records of Baselland's municipalities, offers insights into the number of buildings, their surface areas, energy carriers for heating, and photovoltaic installations.

The total number of buildings in Baselland is 129,549. Among the communes, Muttenz has the highest number of buildings, totaling 6,982, while Liedertswil has the lowest with 121 buildings.

The total building surface area across the canton amounts to 1,727.9 hectares. This is equivalent to approximately 2,420 standard soccer fields, given that one soccer field covers 7,140 square meters. Muttenz also leads in terms of building surface area, with 116.6 hectares, while Liedertswil has the smallest building surface area at 1.5 hectares.

Regarding energy carriers for heating, gas is the most commonly used, with 23,534 buildings utilizing it. Following closely is heating oil, used in 23,408 buildings. Other energy sources include generic geothermal energy in 10,796 buildings, district heating in 6,945 buildings, and wood in 3,146 buildings. Additionally, air is used in 2,738 buildings, electricity in 2,346, and there are 1,905 buildings where the energy source is unspecified. Other less common sources include geothermal probes, wood pellets, and various other renewable and non-renewable sources.

The canton has a total of 6,756 photovoltaic installations with an overall installed power capacity of 118,338.4 kWp. Notably, the top five communes with the most installed photovoltaic capacity are Münchenstein, Allschwil, Liestal, Muttenz, and Reinach (BL). Further detailed data can be accessed through the Baselland Data Portal.

In conclusion, this report has covered the major aspects of building stock and energy usage in Baselland. For any additional information or specific inquiries, the Baselland Data Portal remains a comprehensive resource.