Andersen, Elsa

Bacher, Peder

Dannemand, Mark

Engberg Pedersen, Thomas

Fan, Jianhua

Furbo, Simon

Halvgaard, Rasmus

Hansen Sass, Bent

Harley Hansen, Kristian

Lundholm , Sisse Camilla

Madsen, Henrik

Nielsen, Henrik Aalborg

Nymann Rud, Jakob

Pagh Nielsen, Kristian

Perers, Bengt

The project “Solar/electric heating systems in the future energy system” was carried out in the period 2008‐2013. The project partners were DTU Byg, DTU Informatics (now DTU Compute), DMI, ENFOR A/S and COWI A/S. The companies Ajva ApS, Ohmatex ApS and Innogie ApS worked together with the project partners in two connected projects in order to develop solar/electric heating systems for laboratory tests. The project was financed by the Danish Agency for Science, Technology and Innovation under the Danish Council for Strategic Research in the program Sustainable Energy and Environment. The DSF number of the project is 2104‐07‐0021/09‐063201/DSF. This report is the final report of the project.The aim of the project is to elucidate how individual heating units for single family houses are best designed in order to fit into the future energy system. The units are based on solar energy, electrical heating elements/heat pump, advanced heat storage tanks and advanced control systems.Heat is produced by solar collectors in sunny periods and by electrical heating elements/heat pump. The electrical heating elements/heat pump will be in operation in periods where the heat demand cannot be covered by solar energy. The aim is to use the auxiliary heating units when the electricity price is low, e.g.due to large electricity production by wind turbines.The unit is equipped with an advanced control system where the control of the auxiliary heating is based on forecasts of the electricity price, the heat demand and the solar energy production. Consequently, the control is based on weather forecasts.Three differently designed heating units are tested in a laboratory test facility. The systems are comparedon the basis of:- energy consumption for the auxiliary heating- energy cost for the auxiliary heating- net utilized solar energ

Online Research Database In Technology

Solar/electric heating systems for the future energy system

http://orbit.dtu.dk/ws/files/56377306/solar_elec_report_Final.pdf

Solar/electric heating systems for the future energy system

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Online Research Database In Technology