Navigation Links
Aldi Süd supermarkets -- energy-optimized
Date:2/6/2013

Cold air flows out of the long rows of shelves filled with sausages, dairy products and fish. Numerous lamps light up the space where daylight barely penetrates. Supermarkets use nearly ten times the energy of a normal household. Researchers at the Fraunhofer Institute for Solar Energy Systems ISE in Freiburg, Germany have now created alternatives. "We have developed an integrated concept in collaboration with property developers, the planning team and manufacturers and as a result, we aim to reduce energy consumption by 25% in comparison to regular supermarkets", says Nicolas Rhault, Group Leader at ISE.

The main focus of the concept lies in the area of cooling. This is because at approximately 40 to 50%, it represents the largest share of the electricity bill. The freezer-systems have to reliably store pizza, cake, fish, etc. at -25 Celsius, otherwise the goods will spoil. Sausages and cheese must be stored at a maximum of four degrees Celsius. Normally, plug-in freezers are used for this purpose. They generate the required level of refrigeration themselves and pump the produced heat directly into the store a practical but inefficient method. ISE researchers have now developed a combined central refrigeration system in collaboration with property developers and the planning team. Now, all cooling points are connected to a combined central refrigeration system. The heat is not dissipated into the store but channeled via a three-stage recooling system. During the winter the system recovers the heat via a heat exchanger and uses it to heat the store. Residual heat is channeled via a gas chiller and geothermal heat pump in the surrounding area. In doing so heated water is pumped through probes into the ground where the heat is dissipated and the water is fed back cold. The result of this is that freezers and chiller cabinets only require half the electricity of comparable standalone units. Gas and oil-fired boilers are superfluous as heating is provide
'/>"/>

Contact: Nicolas Rhault
nicolas.rehault@ise.fraunhofer.de
49-761-458-85352
Fraunhofer-Gesellschaft
Source:Eurekalert  

Page: 1 2 3

Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Aldi Süd supermarkets -- energy-optimized
(Date:10/22/2014)... DENVER , Oct. 20, 2014  Leading identity ... years time half of the world,s population will have ... in Europe . Asia ... dominate the market accounting for more than 60% of ... Acuity,s report  -- "The Global National ...
(Date:10/18/2014)... stress-related psychiatric disorders are associated with increased ... mechanisms underlying this relation are unknown. Understanding ... of targeted preventive strategies and new or ... work is presented at the European College ... international group of researchers from Germany and ...
(Date:10/17/2014)... critical and pertinent for practicing physicians and clinicians given ... The Journal, Disaster Medicine and Public Health Preparedness ... Public Health, to surround the public, medical professionals and ... , On October 17, the journal published ... was prepared by Dr. Eric Toner, internist and emergency ...
Breaking Biology News(10 mins):Half the World's Population Will Have Chip-Based National Electronic Identity (eID) Cards by 2018 2Researchers find why depression and aging linked to increased disease risk 2
... Troy, N.Y. Engineering researchers at Rensselaer Polytechnic Institute ... diverse areas to help create a closed-loop artificial pancreas. ... administer insulin to patients with Type 1 diabetes, and ... living with the chronic disease. For six years, ...
... A study conducted by VTT Technical Research Centre of Finland ... grades 95E10 and 98E5 sold in Finland as regards fuel ... tests conducted by VTT using six used cars of different ... claimed in public that fuel consumption is significantly higher with ...
... a low-cost healthy lifestyle program, including self-weighing weekly or ... them from gaining too much weight during early pregnancy. ... Endocrine Society,s 93rd Annual Meeting in Boston. "Preventing ... health of all mothers and their babies and can ...
Cached Biology News:Engineering new weapons in the fight against juvenile diabetes 2Engineering new weapons in the fight against juvenile diabetes 3VTT: No significant difference in car fuel consumption between E10 and E5 petrol grades 2Pregnant women can prevent excess weight gain with simple steps, study finds 2
(Date:10/25/2014)... Investor-Edge has initiated coverage on ... ), Vertex Pharmaceuticals Inc. (NASDAQ: VRTX ), ... Pharmaceuticals Inc. (NASDAQ: PPHM ), and StemCells ... can be accessed at: http://investor-edge.com/register . ... on a positive note as the Dow Jones Industrial ...
(Date:10/22/2014)... , Oct. 22, 2014  Actavis plc (NYSE: ... and Rhythm, a biopharmaceutical company, today announced that Actavis ... wholly owned subsidiary, Rhythm Health, Inc., which is developing ... of diabetic gastroparesis and other GI functional disorders. ... trial of relamorelin for the treatment of diabetic gastroparesis ...
(Date:10/22/2014)... NJ (PRWEB) October 22, 2014 ... and services – has been working with a team ... and New Haven Farms Community Farming Collaborative to provide ... ePRO solution. The study, which started in May, ... program that provides participants weekly exposure to and participation ...
(Date:10/22/2014)... --  Synthetic Biologics, Inc. (NYSE MKT: SYN), a ... and diseases, announced today that the U.S. Patent and ... a composition of matter patent application that covers the ... This is Synthetic Biologics, first allowed patent application directly ... the Company,s extensive C. difficile patent estate. ...
Breaking Biology Technology:Biotech Stocks Technical Data - CytRx, Vertex Pharma, Alexion Pharma, Peregrine Pharma, and StemCells 2Biotech Stocks Technical Data - CytRx, Vertex Pharma, Alexion Pharma, Peregrine Pharma, and StemCells 3Biotech Stocks Technical Data - CytRx, Vertex Pharma, Alexion Pharma, Peregrine Pharma, and StemCells 4Biotech Stocks Technical Data - CytRx, Vertex Pharma, Alexion Pharma, Peregrine Pharma, and StemCells 5Actavis Signs Option to Acquire Rhythm Subsidiary and its GI Development Product, Relamorelin 2Actavis Signs Option to Acquire Rhythm Subsidiary and its GI Development Product, Relamorelin 3Actavis Signs Option to Acquire Rhythm Subsidiary and its GI Development Product, Relamorelin 4Actavis Signs Option to Acquire Rhythm Subsidiary and its GI Development Product, Relamorelin 5myPROpad™ Topic of Panel Discussion at the Yale Food Systems Symposium 2myPROpad™ Topic of Panel Discussion at the Yale Food Systems Symposium 3Synthetic Biologics Announces Allowance of Key U.S. Composition of Matter Patent for C. difficile Program 2Synthetic Biologics Announces Allowance of Key U.S. Composition of Matter Patent for C. difficile Program 3Synthetic Biologics Announces Allowance of Key U.S. Composition of Matter Patent for C. difficile Program 4
... Aug. 3, 2011 Neuralstem, Inc. (NYSE Amex: ... of Defense (DOD) contract to develop its human neural ... tumors. The research contract, entitled "Research to Treat Cancerous ... out in collaboration with Principal Investigator John Zhang, MD, ...
... 2011 Cambrex Corporation (NYSE: CBM ) reports second ... Highlights Reported sales increased by ... compared to the second quarter of 2010. EBITDA was $13.2 ... compared to $12.1 million in the second quarter of 2010. ...
... Anadys Pharmaceuticals, Inc. (Nasdaq: ANDS ) announced ... on Monday, August 8, 2011, after the U.S. financial markets ... webcast on Monday, August 8, 2011, at 5:00 p.m. Eastern ... and highlights.  A live webcast of the call will be ...
Cached Biology Technology:Neuralstem Awarded Department of Defense Contract for Brain Cancer Research 2Neuralstem Awarded Department of Defense Contract for Brain Cancer Research 3Cambrex Reports Second Quarter of 2011 Results 2Cambrex Reports Second Quarter of 2011 Results 3Cambrex Reports Second Quarter of 2011 Results 4Cambrex Reports Second Quarter of 2011 Results 5Cambrex Reports Second Quarter of 2011 Results 6Cambrex Reports Second Quarter of 2011 Results 7Cambrex Reports Second Quarter of 2011 Results 8Anadys Pharmaceuticals to Report Second Quarter 2011 Financial Results 2
... a concentrated formulation of a rinsing buffer ... technology, as well as for manual immunostaining. ... Brigati M.D., Department of Pathology, University of ... recommended for all the rinsing steps performed ...
... MALDI O-TOF creates a new category for ... platform that has been licensed to the ... Manitoba. , As the first single MALDI-TOF ... collisional cooling, the prOTOF 2000 represents a ...
... miVac DNA is an ideal small concentrator ... concentrator capable of removing water and organic ... including tubes, microplates, vials and round bottom ... for the busy lab. ,The built-in special ...
... The H2OBIT™ is a fully licensed, high throughput, ... processing of up to 24 microplates. This equates ... plates. A robotic arm rapidly transfers ... resulting in temperature ramping times that are considerably ...
Biology Products: