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Annual and Sustainability Report 2025

Customer-focused innovation and development

The energy markets reverted to a new, relatively more stable situation in 2025. However, the energy industry and our customers are still facing significant challenges. Despite this, we exceeded our plan as regards new district heating sales in 2025.

We are proud of the trust our customers place in us, and are seeing a trend where more and more parties are interested in a robust and secure energy supply.

Increased customer satisfaction

The customer satisfaction survey (CSI) in 2024 indicated that customer expectations were not fully met among our district heating customers, primarily linked to concerns about high heating costs. The result was the lowest CSI rating in our history, and was an important signal that we took very seriously. As a result, we have worked purposefully to strengthen both customer dialogue and customer relations over the past year.

The 2025 CSI result is 60.8, representing an improvement of 3.4 percentage points compared with 2024 (this can be compared with the CSI result for the energy sector as a whole, which fell during the same period). This shows that our efforts have had an effect and that trust is being rebuilt. We welcome this development, but at the same time remain humble in our continued work to further increase customer satisfaction.

70.1

New sales district heating (GWh)

7.6

New sales of district cooling (GWh)

11,206

Number of customers

60.8

CSI (Customer Satisfaction Index)

Number of customers per category
5 365
2 996
2 845


Housing cooperatives are the largest
customer category in terms of number

Sales volume per customer category
39%
60%
1%


Companies are the largest customer
category in terms of sales volume