best passive solar windows update

Shading Windows & Passive Solar Design-UPDATED | Net …

Shading Windows & Passive Solar Design-UPDATED. If you take the Sun's position June 21 as 23.5 degrees, and subtract that from your latitude, it gives you the angle of the sunlight on June 21. For Long Beach, that was 34-23.5 = 10.5 degrees. That means that the sun is 10 degrees from fully above the house on June 21,...

Guide to Passive Solar Home Design - Department of …

Elements of Passive Solar Design To design a completely passive solar home, you need to incorporate what are considered the five elements of passive solar design: 1. Aperture (Windows) – Windows should face within 30 degrees of true south, and during winter months they should not …

Best choice for windows in passive solar house ...

We have a passive solar house in northern New Mexico and we need to replace our 19 4'x6′ clerestory windows. We seem to have the choice between clear glass double pane windows, or Low E windows with an SHGC of .29 and a U factor of .31.

Alpen Windows for Passive House : Alpen High Performance ...

Alpen Windows forPassive House Alpen High Performance Products is listening to the Passive House community and focused on providing innovative solutions best suited to meet the varying needs of Passive House projects throughout North America.

Best window material for passive solar heating (passive ...

I planned on a lot of passive solar in this house and get very little because of the 'better' windows and doors. I don't know where you're located, but here in Kansas, we only have about 6 weeks of the year that we have the windows open, the rest of the time it's a/c or heating.

Update or Replace Windows | Department of Energy

Energy efficient windows are an important consideration for both new and existing homes. Heat gain and heat loss through windows are responsible for 25%–30% of …

Which Windows Are Best for a Passive Solar Home?

The type of windows you have will make a difference in how well the windows perform in an efficient, passive solar home.