This project has tested a newly developed function model of a new type of refrigerant pump from Grundfos in combination with three of the newest evaporators from leading suppliers. During the project
Through energy optimisation of system components for a chiller with CO2 as refrigerant a water cooling system is developed as a energy efficient alternative for cooling system with HFC.
Optimised and intelligent electronic control (incl. software) was developed for PV-powered LED lighting in urban furniture. The lighting time is at least 8 hours/day in the winter in Denmark. Seven
To facilitate identification of the most suitable district cooling projects and the optimum system solution for the relevant locations, the project developed a modelling and analysis tool in which
Measurements were made in five swimming baths, and energy savings were achieved using new filters, pumps, water treatment control depending on bather load, etc. In a 50 metre pool, electricity
The project constituted the third and final phase of a project programme that analysed demandcontrolled ventilation in blocks of flats. Project measurements in selected test flats where the influx of
The primary scope of the project was: 1) Establishment of a Demand Respons system, where minor electric customers can be cut off when the price on Nord Pool spot marked is high. 2) Establishment of
COWI has with DTU, Spæncom and TI completed the PSO ELFORSK project: Comfort and load leveling by energy efficient thermo-active structures for hydraulic surface cooling. Thermo-active structures with
The object of this project was to study whether the energy consumption for office building cooling can be reduced by using night-cooling in a way that prevents the discomfort of too low morning
The project group measured various conventional and innovative system solutions for heat pump systems to be able to suggest initiatives aimed at increasing system quality and improve the endusers’