Wärmewende:
On the way to CO2-free heating
In order to achieve our goal of a climate-neutral world, the heating sector is of particular importance. In various projects, we municipal utilities are working towards ensuring that heating will also be possible without CO2 emissions in the future.
Distance heating expansion Jena
Here Stadtwerke Jena is planning the development of further districts
Will we all be getting district heating soon?
Interview with Sales Manager Udo Weingart
Wärmenetzstrategie 2040
Together with Thüringer Energie AG, we are developing a strategy for the decarbonization of Jena's district heating supply.
The core is the conversion of district heating generation at the Winzerla CHP plant. The aim is to use environmental heat.
>> Find out more here
Municipal heat planning: this is the current status
The city of Jena has presented an initial draft for municipal heat planning. Stadtwerke Jena Netze was involved in the core working group.
The municipal heat planning divides the city of Jena into more than 40 heat supply areas.
iKWK in Hermsdorf: district heating from air and excess electricity
The Stadtwerke subsidiary job has been systematically expanding the plant fleet at its combined heat and power plant in Hermsdorf since 2019. Among other things, two large heat pumps have been in operation there since the end of 2023 and, together with combined heat and power plants and power-to-heat systems, form an innovative combined heat and power system.
Innovative approach: heat generation from wastewater
The industrial estates along Wiesenstrasse in Jena-Nord are expected to be supplied with CO2-neutral heat from 2030 via a new local heating network.
Large heat pumps are to use the waste heat from the treated wastewater to generate district heating at the central sewage treatment plant.
From our energy transition series
Heating with district heating: how does it work and how much does it cost?
Interview with our expert Helge Gerullis.
Building Energy Act:
What does this mean for homeowners and tenants in Jena?
Interview with expert Christian Lindau
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News on the topic of the Wärmewende
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Stadtwerke Energie Jena-Pößneck, 2025/04/15
Neue Energie – gewusst wie: Photovoltaik einfach erklärt
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Stadtwerke Jena Gruppe, 2025/04/09
JenErgieReal at the Energy Forums in Leipzig
Our real laboratory of the energy transition JenErgieReal was a guest yesterday at the „Focus Day §14a EnWG“ of Energieforen Leipzig. Network coordinator Anja Zeitschel, Benny Gottschalk from the West German University of Applied...
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