Leipzig's green future: Germany's largest solar thermal system is being created!

Leipzig's green future: Germany's largest solar thermal system is being created!

Leipzig-Lausen, Deutschland - In Leipzig-Lausen you can look forward to a remarkable achievement: Germany's largest solar thermal system takes shape. On June 12, 2025, the last of 13,200 vacuum tube collectors was installed on a spacious area of ​​14 hectares. This state -of -the -art facility, which is operated by the Leipzig municipal utilities, will revolutionize the city heating supply of the city and is intended for commissioning in early 2026. cleanhinking reports that the annual heat production is already valued at around 26 GWH, which corresponds to a peak out of approx. 41 mW.

The solar thermal system is not only regarded as a technical miracle, but is also a crucial step towards the decarbonization of the heating management in Leipzig. In summer, it should cover up to 20% of the daily heat requirement and expects to save around 7,160 tons of CO2 annually. Leipzig Online reports that this project is part of the city's more extensive transformation plan, which has an almost complete decarbonization by 2035.

The municipal utilities have also committed themselves to nature and species protection when planning the system. The planned areas around the collectors are planted with fruit trees, hedges and flower perennials to create a habitat for insects and small mammals. Future district heating emphasizes that a special feature of the system is the higher collectors that enable the vegetation to develop optimally.

In addition, modern technologies are used to increase efficiency. The collectors are fully automatically regulated and adapted, depending on sunlight and the current heat requirement. An intelligent system measures the sun's radiation and controls the flow speed of the heat carrier. This innovative technology makes the system a pioneer in the area of ​​renewable heat sources.

investments in the future

The total investment amount for this impressive project is around 40 million euros, of which 16 million euros are funding. Partner in this future-oriented project is Ritter XL Solar, known as the market leader for large solar systems in Germany. The combination of the latest technology and ecological management underlines the importance of this project not only for Leipzig, but for the entire German energy transition.