Passive Solar Heating Nz

To this end passive solar design is the use of sunlight and natural air flows to respectively heat and cool a house without relying on mechanical devices heating systems and other machinery that use electricity.

Passive solar heating nz.

To avoid having building code compliance become an obstacle to the design aims of the building the territorial authority should be consulted early in the design process. Consequently passive solar design has the potential to reduce new zealand s greenhouse gas emissions. Tv computer lights etc to heat and warm our houses. New zealand is fortunate in that it has by international standards a very mild climate coupled with a good number of sunshine hours.

New zealand s geographic location is perfect for natural heating and ventilation. This is called passive solar design because unlike active solar heating systems it does not involve the use of mechanical and electrical devices. This usually means they ll be on a roof. The key to designing a passive solar building is.

Turning solar for water heating on the build magazine website has further information. Solar heating can be the source of warmth or it can be supplemented by other sources. Key features of passive design. Solar panels should be placed where they will get maximum exposure to the sun.

Passive solar construction uses the sun to warm the house heat is absorbed into the building and slowly released back into the house as it cools. Modern passive design strategies ultimately relate to how we use other forms of energy like heat from the sun heat from humans and heat from electrical appliances e g. In passive solar building design windows walls and floors are made to collect store and distribute solar energy in the form of heat in the winter and reject solar heat in the summer. The idea is we use minimal direct forms of mechanical heating or cooling to provide energy efficient heating and comfort.

The performance of solar water heaters in new zealand pdf 2 8 mb on the branz website contains the full report. Branz and other research has shown that for the majority of new zealand well integrated passive solar home design results in comfortable internal temperatures of. It may be necessary for a passive solar building to prove compliance with the new zealand building code.