PASSIVE SOLAR HEATING BUILDING IN MORRE ALSLEV

Ziel

The project aims to put into practice the results of research in the field of passive and active solar technology. The design plan originated from an architectural competition organized by the Municipality, having the scope to reduce the energy consumption for space heating to 60% of the consumption prescribed by the current building regulation (BR 82). This reduction is primarily achieved through solar gains.
The housing project concerns 27 dwellings in a newly developed site in Denmark country for total 2145 square meters of floors and 3 differents typicals building arrangements. Different passive componts are used : solar walls, direct gain with large south facing windows, zoning of the rooms, and active solar systems with pebble bed storage units and also heat pump for the supply of domestic hot water.

The project consist of 27 single and double family houses in 3 different sites in Denmark. The Technological Institute Dept. of Energy is the designer and general contractor. The houses are erected by local building constructors. Each individual housing projects will be to achieve passive solar utilization by means of :
- glass extensions:
- front wall solution with south-facing windows and, if required, mobile insulation;
- utilization of surplus heat by means of special measures e.g. ventilation, heat accumulation in the high-mass building construction, heat pumps etc.;
- solar walls;
- zoning of the dwelling.
The auxiliary heating is supplied by electricity.
The different housing areas and projects are :
Project 1
The Co-Operative Housing Association "SOL-BO"
13, Enghaven, DK-4550 Asnaes
The The housing project consists of 9 houses in low-dense building (3 x 3 houses). Passive solar heating in utilized through large south-facing solar walls. The houses are zoned and made of high-mass material in the solar heated zones. Total floor area is 774 m2, expected energy saving 65 MWh; pay-back time 17 years.
Project 2
Dansk Boligselskab (Danish Housing Society)
46D, Kronprinsessegade, DK - 1306 Copenhagen K
10 houses in low-dense building. Passive solar utilization through large glass covered areas facing south with built-in insulating shutters placed in the roofs. When the sun shines the shutters are "parked" in the roof construction of the house. The surplus heat is utilized by means of a ventilating system heat accumulating constructions, and heat pump for the supply of domestic hot water. Total floor area is 700 m2; expected energy saving 59 MWh; pay-back time 17 years.
Project 3
H. Hoffmann & Sonner A/S and Jorgen Andersen, architect
2, Ringager, DK - 2605 Brondy
8 dwellings in 4 double houses. The total floor area is 671 m2 and expected energy saving 43 MWh. South-facing windows with external insulating roller shutters and glazed extensions exploit passive solar heating. Hot water is supplied by a thermosiphon active solar heating system. A roof space collector with pebble bed storage under the building can not be established, as the additional construction costs would then bring the total costs above the maximum limit of a cooperative housing project. Pay-back time 10 years.

Programm/Programme

ENG-ENDEMO C - Programme (EEC) of demonstration projects and industrial pilot projects (EEC) in the energy field, 1985-1989

Thema/Themen

7.2 - THERMAL

Aufforderung zur Vorschlagseinreichung

Data not available

Finanzierungsplan

DEM - Demonstration contracts

Koordinator

THE TECHNOLOGICAL INSTITUTE

EU-Beitrag

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Adresse

GREGENSVEJ, POSTBOKS 141
2630 Taastrup
Dänemark

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