Maria Wall 961 Concept

In spring and autumn, when a standard house requires heating and solar gains are useful, the solar gains through windows in a high-performance building may overheat rooms. During this time of the year the solar altitude is still relatively low, especially in northern latitudes. Therefore, the solar transmittance through windows will be high due to near perpendicular incidence, and a fixed overhang, such as a roof, will not even shade a south window efficiently. Solar control and overheating protection in high-performance houses must be rethought.

Solar Power Sensation V2

Solar Power Sensation V2

This is a product all about solar power. Within this product you will get 24 videos, 5 guides, reviews and much more. This product is great for affiliate marketers who is trying to market products all about alternative energy.

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