WebThese windows are designed to reduce heat loss but admit solar gain. High-solar-gain low-E glass products are best suited for buildings located in heating-dominated climates and are the product of choice for passive solar design projects. WebThe ENERGY STAR Most Efficient 2024 designation recognizes the most efficient products among those that qualify for the ENERGY STAR program. These vertical slider windows …
Solar Heat-Gain Coefficient Ratings for Windows - InterNACHI®
WebMay 30, 2011 · Unfortunately, due to the different low-e coatings used, higher SHGC values generally also come with somewhat higher U-factors. In other words, to get more solar heat gain you have to give up some insulation value. That's okay, but usually is only worth doing on south-facing walls. On north-facing walls, you want the lowest U-factor possible. WebApr 11, 2024 · For example, late at night when the sun is long set, the solar heat gain coefficient of the windows (SHGC) has zero to very little impact on the energy consumption, while during the day, the brighter the sun, the more impact the SHGC has on the energy consumption. ... proportional Windows. Download : Download high-res image (304KB) … high temperature thermoset plastic
High-Solar-Gain Glazing - GreenBuildingAdvisor
WebSep 20, 2024 · Pick ones that have a SHGC rating less than 0.27. Go for windows with a high SHGC rating if you live somewhere cold. Northern regions tend to need more internal heat. Because of the cold, you’ll need to get windows with a higher SHGC rating (about 0.30 up to 0.60) to optimize the passive solar radiation they can provide. WebThe window Solar Heat Gain Coefficient (SHGC) is another important component in Passive House design. A Passive House is designed to typically meet 50% or more of the heat … WebApr 12, 2024 · Image: The 8 US climate zones according to The International Energy Conservation Code (IECC) The ideal SHGC and U-factor for energy-efficient windows in a … high temperature thermostat