The position of the location you chose will not change, but which address's information would you like to use?
I'd like to search for another address.
Urban and suburban areas, wooded areas, or other terrain with numerous closely spaced obstructions having the size of single family dwellings or larger.
Open terrain with scattered obstructions having heights generally less than 30 feet. This category includes flat open country and grasslands.
Flat, unobstructed areas and water surfaces. This category includes smooth mud flats, salt flats, and unbroken ice.
The maximum distance between the FX roof attachments.
Max allowable spacing between attachment points, based on engineered span charts.
A manually entered limit on spans. If the FX maximum is greater than the manual limit, the manual limit will be used instead. If the FX maximum is smaller than the entered limit, the FX maximum will be used.
The distance between roof attachments. This number should be less than or equal to the maximum span value listed for your selected XR Rail within the "Rails" section.
Typical residential installations have attachment spacing between 4' and 8', whereas commercial installations have spacing as high as 12'. Consult with a structural engineer or your local building authority to confirm the allowable attachment spacing for your array.
Max Cantilever is calculated as 0.40 x maximum span from engineered span charts.
Design Assistant allows you to use the old ASCE 7-10 code standard or the new ASCE 7-16 code standard.
If you do not know which code standard is being used in your region, please contact your local building department.
Spectral response acceleration parameter at short periods.
SDS is based off of soil type D.
The panel you have picked is not UL listed. But, you can still configure a system with it.
This means the panel you've selected is not currently UL listed, but it is in the process of being listed.
This means the panel you've selected is not UL listed.