Employ passive solar energy and start saving electricity tod

Here are 7 basic fundamentals that will cost you nothing or very little and save you cash for many years to come!

1. Orientation, layout and positioning of your house on the land

Orientate your living areas to the south side of the house, which receives most of the sun throughout the day (north if you live in the southern hemisphere).


2. Insulation and draught proofing

Make sure your walls, roof and floors are insulated and fill any gaps where draughts might come through.


3. Ventilation

Position doors and windows opposite each other to allow for a cooling breeze to flow through the house when the air cool down in the evening of a hot summers day.


4. Windows

Windows on the south side of the house should be bigger to allow more sun to penetrate the house during the day and windows on the north side smaller to prevent heat lost at night.


5. Landscaping

Position trees and plants to direct a cooling breeze into your house, whiles shading it during summer. Plant trees that shed their leave in winter.


6. Shading

Make sure external shading structures are wide enough to block out the sun in summer, whiles still allowing the low winter sun to enter.


7. Thermal mass

Polished concrete, tile or slate floors and brick walls will absorb the heat throughout the day and release it slowly at night, reducing the need to run expensive heaters. Carpet acts as an insulator and will not retain the heat.


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