Customer magazine worth reading – 2025 edition

Sustainable property Dec 11, 2025
Reading value 1/2025

Increasing energy efficiency in the building sector

Learn everything about energy efficiency in the building sector in the 2025 issue of "lesewert" (worth reading). The energy transition doesn't stop at the housing industry. Quite the contrary: In Germany, the building sector is responsible for around one-third of CO₂ emissions. Therefore, it doesn't play a minor role, but rather lies at the heart of climate goals.

Solutions are needed that take a holistic view of properties and their specific characteristics, deriving tailored and effective renovation strategies from this. The behavior of residents is also a major factor in energy efficiency. While heating energy consumption has been declining steadily for years, the potential for improvement is far from exhausted. Remotely readable metering technology and digital tools like the Minol app, in accordance with the German Heating Costs Ordinance (Heizkostenverordnung), ensure greater transparency and encourage responsible energy use.

In this issue, we show you how to make your properties fit for the future – with measures that not only benefit climate protection but also sustainably enhance your portfolio.

We hope you find it an informative read!

Recommended reading 2025 Cover image with bee

Worth reading content – ​​2025 edition

  • cover story – Increase energy efficiency in the building sector
  • Heating costs are changing
  • Optimal energy use with the Minol app
  • Digital data transmission: from the sensor to the system
  • Hot pumps in Mehrfamilienhäusern
  • E-invoicing: Switch now!
  • New on board: Adriana Lehr
  • 10 million sensors

Further expenses

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