Customers entering the energy-efficient pilot supermarket will first notice the unusual amount of daylight in the sales area. Behind the scenes, there are many innovative ideas waiting to be discovered in the freezers, heating and ventilation systems and the lights.
The daylight which enters through the top lights provides good basic brightness.
(© Siteco Lighting GmbH)
The BINE Projektinfo brochure “The supermarket of the future saves energy” (06/2013) presents a research project in Rastatt and the experience gathered over two years of operation. The aim of the project is to save one-third of the primary energy used in conventional shops.
A compressor pack with carbon dioxide which has been developed in-house, and which is coupled to borehole heat exchangers, provides cooling for food and a temperature-controlled indoor area. The focus of the project was the cooling system, which supplies all the freezers via a central compressor and which in so doing achieves high degrees of appliance efficiency. Daylight enters the sales areas through skylights in the roof. In order to prevent too strong irradiation of solar heat and light during the summer, which might have a negative impact on the quality of fresh goods, special sun protection patterns have been integrated into the triple glazing of the skylights. The concept also provides efficient ventilation and a well-insulated building envelope. In the third year of operation, the amount of energy consumed is coming close to the target levels.
The Fraunhofer Institute for Solar Energy Systems (ISE) has developed the concept and conducted the monitoring. The project was realised in collaboration with Aldi Süd and other partners. Supermarkets account for around one percent of greenhouse gas emissions in Germany.
The BINE Projektinfo brochure, which can be obtained free of charge from the BINE Information Service at FIZ Karlsruhe, is available online at www.bine.info or by calling +49 (0)228 92379-0. The brochure cover and additional image material is also available for download on this web portal in the press section.Press contact
About FIZ KarlsruheFIZ Karlsruhe – Leibniz Institute for Information Infrastructure is a not-for-profit organization with the public mission to make sci-tech information from all over the world publicly available and to provide related services in order to support the national and international transfer of knowledge and the promotion of innovation.
FIZ Karlsruhe is a member of the Leibniz Association (WGL) which consists of 87 German research and infrastructure institutions.
Rüdiger Mack | idw
Agricultural insecticide contamination threatens U.S. surface water integrity at the national scale
06.12.2018 | Universität Koblenz-Landau
Improving hydropower through long-range drought forecasts
06.12.2018 | Schweizerischer Nationalfonds SNF
What if a sensor sensing a thing could be part of the thing itself? Rice University engineers believe they have a two-dimensional solution to do just that.
Rice engineers led by materials scientists Pulickel Ajayan and Jun Lou have developed a method to make atom-flat sensors that seamlessly integrate with devices...
Scientists at the University of Stuttgart and the Karlsruhe Institute of Technology (KIT) succeed in important further development on the way to quantum Computers.
Quantum computers one day should be able to solve certain computing problems much faster than a classical computer. One of the most promising approaches is...
New Project SNAPSTER: Novel luminescent materials by encapsulating phosphorescent metal clusters with organic liquid crystals
Nowadays energy conversion in lighting and optoelectronic devices requires the use of rare earth oxides.
Scientists have discovered the first synthetic material that becomes thicker - at the molecular level - as it is stretched.
Researchers led by Dr Devesh Mistry from the University of Leeds discovered a new non-porous material that has unique and inherent "auxetic" stretching...
Scientists from the Theory Department of the Max Planck Institute for the Structure and Dynamics of Matter (MPSD) at the Center for Free-Electron Laser Science (CFEL) in Hamburg have shown through theoretical calculations and computer simulations that the force between electrons and lattice distortions in an atomically thin two-dimensional superconductor can be controlled with virtual photons. This could aid the development of new superconductors for energy-saving devices and many other technical applications.
The vacuum is not empty. It may sound like magic to laypeople but it has occupied physicists since the birth of quantum mechanics.
10.12.2018 | Event News
06.12.2018 | Event News
03.12.2018 | Event News
10.12.2018 | Life Sciences
10.12.2018 | Physics and Astronomy
10.12.2018 | Life Sciences