Ads
related to: cost of low energy windowsexteriorsolutions.com has been visited by 10K+ users in the past month
1seekout.com has been visited by 100K+ users in the past month
Search results
Results from the WOW.Com Content Network
The empirical evidence so far shows clearly that the enhancement of aesthetic features and window design can be a supplementary approach to overcome the current market barriers such as a high initial cost, a low market value and a lack of market demand for energy efficient buildings. [10]
A Zero-Energy Building (ZEB), also known as a Net Zero-Energy (NZE) building, is a building with net zero energy consumption, meaning the total amount of energy used by the building on an annual basis is equal to the amount of renewable energy created on the site [1] [2] or in other definitions by renewable energy sources offsite, using technology such as heat pumps, high efficiency windows ...
With six-pane glazing, a U g value as low as 0.24 W/(m 2 K) [R-value 24] was reported. [1] This brings several advantages, such as: Energy efficient buildings without modulated sun shading The desired overall window thermal transmittance value of lower than about 0.4 W/(m 2 K) is possible without having to depend on modulated external shading.
Energy-efficient houses in cold climates often feature triple-glazed windows with a U-value between 0.19 and 0.26. In moderate and hot climates, quality double-glazed windows with a U-value of about 0.30 are generally a more cost-competitive and effective choice. [6]
Solar control glass can be an eye-catching characteristic of a building whilst at the same time diminishing, or even eradicating the need for an air-conditioning system, reducing running costs of the building and saving energy. Solar control glass can be particular for any situation where unwarranted solar heat gain is likely to be a bother. E.g.
In a sun-tempered building, the south-facing window area should be limited to about 5 to 7% of the total floor area, less in a sunny climate, to prevent overheating. Additional south-facing glazing can be included only if more thermal mass is added. Energy savings are modest with this system, and sun tempering is very low cost. [20]
Ads
related to: cost of low energy windowsexteriorsolutions.com has been visited by 10K+ users in the past month
1seekout.com has been visited by 100K+ users in the past month