For this demonstration site, 15 summer houses located in Jutland (Denmark) with annual power consumption of about 30.000 kWh per house have been selected.
All the selected summer houses have swimming pools. Although the houses are not occupied throughout the year, they have a base heating load over the whole year to keep the pool water temperature, during unoccupied periods, above a minimum value, in order to allow customer to rent the house also with short notice.
These swimming pools can be used as thermal storage to provide flexibility to the grid.
These summer houses are rental accommodation provided for the project by NOVASOL.