Aerial view of Esslingen.
© Jürgen Fälchle - stock.adobe.com

City Quarter
CO2-neutral district for living, working and studying

In the town of Esslingen, a new inner-city district comprising residential and commercial space as well as new university building is being constructed across a 120,000 m² gross floor area by 2025.

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The campus of the Technical University of Munich in Garching, with the city of Garching in the background.
© Lehrstuhl für Energiesysteme (LES, TUM)

Quarter energy concept
Optimised energy supply of mixed-use areas

By analysing historical consumption and simulating large loads, power, heating and cooling demand scenarios are being drawn up for the future development of TU München's Garching Campus and optimised across all sectors.

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Example of a building with PCM wall elements and PCM cooling ceilings.
© ZAE Bayern / Petra Hoeglmeier

Phase change materials in buildings
Performance of surface cooling systems with PCMs

Phase change materials (PCMs) are only used sporadically in construction, although various products and systems have been available on the market for several years now. The PCM Demo II research project therefore intends to test and scientifically evaluate the practicality of PCMs in buildings.

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The new central building of Leuphana University was designed by architect Daniel Libeskind.
© Leuphana Universität Lüneburg

Heating with low exergy
Sustainable university building in a climate-neutral campus complex

The spectacular new central building for Leuphana University Lüneburg interprets energy-optimised construction in a different way. The concept for achieving sustainability is based on avoiding cooling requirements and minimising the electricity requirements for ventilation and lighting.

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The Lichtwiese campus of the TU Darmstadt in the south of the city in an aerial photograph
© Nikolaus Heiss

Energy-efficient Unicampus
TU Darmstadt networks electricity, heating and cooling

For its Campus Lichtwiese, the Technische Universität Darmstadt is aiming to realise the energy transition in an exemplary fashion at the district level through intelligently linking the building modernisation and future energy supply.

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Illustration of networking
© metamorworks - stock.adobe.com

Urban thermal planning
Geographical heat information and simulation system

In order to utilise climate protection potential and deploy resources with high cost-effectiveness, two Hamburg universities are working together with research partners to develop a geodata-based heat information and simulation system.

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MoniSoft can be used with a Java environment on any operating system, both via the command line and via a graphical user interface (GUI).
© HS Rosenheim

Software
MoniSoft for building monitoring and energy-based optimisation

MoniSoft, a Java-based and platform-independent software package, simplifies the monitoring and operational analysis of buildings. Stringent measurement data processing with quality assurance functionality and diverse options for context-based data visualization optimizes energy managed buildings.

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Energy from wastewater supplies urban district via low-temperature heating network
© Tiberius Gracchus - stock.adobe.com

Heat from waste water
New “Neckarpark Stuttgart” urban district: Local heating and cooling energy from waste water

A new urban district with highly energy-efficient buildings is being built on 22 hectares of brownfield land. The municipal sewage system is providing the main source of energy for the heating and cooling.

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Man with microscope
AlexRaths/iStock/thinkstock

Energy storage
New office and laboratory building uses waste heat and geothermal heat

With its new “Energy Centre”, the Brandenburg University of Technology Cottbus-Senftenberg now has an energy-efficient new building where six departments have been able to conduct research under one roof since the middle of 2013.

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In the research project, software modules were developed with which an energy inspection, life cycle cost analysis and optimisation of various components or entire buildings can be carried out.
© Hottgenroth Software GmbH

Lifecycle cost analysis
Software analyses lifecycle costs

In this research project, software for calculating lifecycle costs was developed as a planning and decision aid for architects, specialist planners and energy consultants. The underlying calculation method is suitable for generally analysing the lifecycle costs of buildings or individual components.

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DELTA: Darmstadt Living Lab for the Energy Transition
© Nikolaus Heiss und PTW, TU Darmstadt

DELTA: Living Lab for the Energy Transition in Darmstadt
Connecting the Energy System of the City

Cities could be so much more energy efficient: waste heat produced by industrial plants, for instance, could be used to heat buildings in place of fossil fuels. DELTA, the newly launched living lab for the energy transition, is now looking to implement such energy-saving ideas.

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The Heinrich colliery, whose pit water could serve as a heat source in the future.
© Frank Kuschmierz - stock.adobe.com

Geothermal energy
Heating new construction areas with mine water

The goal of the GW-Ruhr project is to use the existing mining infrastructure in the Ruhr region for a more climate-friendly energy provision. The focus here is on recovering heat from mine water at former mining sites. Possible cooling demands will also be taken into account.

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