Total Solar Energy Rejection Window Film

Lets go through these few specifications that are most common in all window film one by one so that consumers can understand better.

Total solar energy rejection window film. The total amount of visible light that is transmitted through the window film glass. The higher this number is the more heat the film will stop from entering the room. Therefore 1 tser shgc thus if the tser of a specified film glass combination is 58 then 1 58 42 which is the shgc of the window. Total solar energy rejected tser on angle is not recognized by them as a measure of performance.

The nfrc is the only independent agency to rate window performance and. Comparing window tinting film. Total solar energy rejected tser is a factor that describes the total amount of solar energy uv visible ir that is rejected from passing through glass. The sum of the tser total solar energy rejection in decimal form of a glazing system and its shgc value is 1.

Total solar energy rejected tser on angle is not an industry accepted measure of a films performance and therefore cannot be used to assert the superiority of one film product over another. If you want a film that cuts out the most light and heat choose one with a very low vlt around 5 15 and a very high total solar energy rejected around 80 85. Window films alone cannot lower the temperature of a room but they can reduce the rate that energy enters a room which helps reduce the load placed air conditioning systems. Clearly then when we read the specification called total solar energy rejection we can now see that it is not referring to temperature reduction percentage but rather it is the percentage of incident solar energy rejected.

The total solar energy tser specification along with another specification that is commonly used in the glass industry called the solar heat gain coefficient shgc are two excellent ways for a consumer to compare the performance of one window film to another. Total solar energy rejected. Total solar energy rejected is the amount of heat that is cut out by the film. The lower the number the less visible light is being transmitted darker.