Contents
THIS EDITION'S FOCUS THEMES
5 4
ENERGY STORAGE
PREFACE ENERGY STORAGE
LARGE THERMAL ENERGY STORAGE (LTES) WILL HELP SHAPE THE FUTURE ENERGY
LANDSCAPE By Geoffroy Gauthier
HEAT SOURCES
By Oddgeir Gudmundsson and Jan Eric Thorsen 10
WASTE HEAT —THE OVERLOOKED RESOURCE WAITING TO BE HARNESSED
ELECTRIC NETWORKS
By Niels Hansen 14
LOW-TEMPERATURE DISTRICT HEATING FOR OLD AND NEW BUILDINGS
By John Tang Jensen 18
VALUE OF DISTRICT HEATING HEAT SOURCE DESIGN AND STORAGE
LOW-TEMPERATURE DISTRICT HEATING
ELECTRIFICATION OF SPACE HEATING By Lars Gullev, Hanne Kortegaard Støchkel and Jesper Koch 26
Magazine Cover Photo: Heat Storage in Rostock, Germany
To supply the Hanseatic city and the surrounding region, a 55-meter- high heat storage tank in the northwest of Rostock stores 45 million liters of hot water. Photo by Morten Jordt Duedahl, Business Development Manager, DBDH
DBDH Stæhr Johansens Vej 38 DK-2000 Frederiksberg Phone +45 8893 9150
Editor-in-Chief: Lars Gullev, VEKS
Total circulation: 5.000 copies in 74 countries 10 times per year
Grafisk layout Kåre Roager, kaare@68design.dk
Coordinating Editor: Linda Bertelsen, DBDH lb@dbdh.dk
info@dbdh.dk www.dbdh.dk
ISSN 0904 9681
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