Smart Green Indoor Climate Manager

Energi og Klima, Energieffektivisering og Ventilation

The objective is to develop, document and demonstrate a user-friendly intelligent control system for roof windows and HVAC systems (heating, ventilation, cooling) based on measured and experienced indoor climate. The system must ensure a healthy indoor climate with minimal consumption of fossil energy through energy efficiency and energy flexibility.

The solution targets existing and new single-family houses (detached houses and semi detached houses) in the VELUX Group's and Nilan's current markets - Denmark, the Nordic countries and the EU. The focus is primarily on single-storey buildings, or with utilized roofs, and with roof windows and mechanical ventilation.

The system includes control of: Roof windows (natural ventilation and solar shading), mechanical ventilation with heat recovery and hybrid ventilation, cooling and heating systems - heat distribution system and heat pumps district heating unit or boiler (mainly the EU). The building's thermal properties - including thermal insulation and heat accumulation are included to ensure the greatest possible energy flexibility via the intelligent control.The system architecture and control can be used alone with a primary focus on energy efficiency and indoor climate - or as part of intelligent building, integrated with other platforms. The intelligent control works with the VELUX Group's and Nilan's products, and with the option of simple and easy integration of third-party products and installations.

In the project's work packages, a number of products are developed and tested that are easily combined into a package solution for any type of single family house on the market – existing and new buildings in the EU and the Nordic countries. The solutions are demonstrated in four single-family houses - two in Denmark, one in Germany and one in France.

The development includes: Wireless sensor solutions, digital interfaces with actuators for controlling the selected technologies, gateway and intelligent adaptive control, user interface and a configuration tool for selection and dimensioning of solutions for a specific building.

The main objective is to offer the market cost-effective solutions creating value by reducing energy consumption to maintain the desired indoor climate.

Project description

The project develops the “Smart Green Indoor Climate Manager”, a user-friendly, cost-effective, intelligent system for operation of roof windows (natural ventilation and solar shading), mechanical ventilation (heat recovery and hybrid ventilation), cooling and heating systems (- heat distribution system, heat pumps, district heating unit or boiler (parts of the EU)). The system ensure a, both measured and experienced, healthy indoor climate with minimal consumption of fossil energy through energy efficiency and energy flexibility. The technology supports the green transition in Denmark and the EU - through significant energy savings and energy flexibility in single-family houses.

The intelligent control works with the VELUX Group's and Nilan's products, and with the option of simple and easy integration to third-party products and installations.

The project develops, tests and documents solutions including: Wireless sensor systems, digital interfaces with actuators for control, gateway with intelligent adaptive control, user interface with app. and configuration tool for selecting between alternatives.

The solutions target existing and new single-family houses in the VELUX Group's and Nilan's markets - primarily the Nordic region and the EU and are demonstrated in four typical single-family houses - two in Denmark, one in Germany and one in France.

Smart Green Indoor Climate Manager is being developed in a close collaboration between the VELUX Group, Nilan and the Danish Technological Institute.

Key figures

Period:
2021 - 2025
Funding year:
2021
Own financial contribution:
5.91 mio. DKK
Grant:
4.25 mio. DKK
Funding rate:
42 %
Project budget:
10.16 mio. DKK

Category

Programme
EUDP
Technology
Energy efficiency
Project type
Udvikling
Case no.
64021-1019

Participants

Teknologisk Institut (Main Responsible)
Partners and economy
Partner Subsidy Auto financing
Teknologisk Institut 2,07 mio. DKK 3,11 mio. DKK
VELUX DANMARK A/S 1,26 mio. DKK 1,89 mio. DKK
NILAN A/S 0,92 mio. DKK 0,92 mio. DKK

Contact

Kontakperson
Christian Grønborg Nicolaisen
Comtact information

Gregersens vej, bygning 2
2630 Høje Taastrup
Tlf.: +45 7220 2534

Contact email
CGL@teknologisk.dk

Energiforskning.dk - informationportal for danish energytechnology research- og development programs.

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