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Resource

Sun Position Tool

Calculates an array of solar angle data

This tool calculates an array of solar angle data that can be copied into spreadsheets and other documents.  It was updated October 2009, so that it now provides tabular solar angle data on a clock time or solar time basis. After numerous requests for it to support clock time as well,  that feature has been added. You can create tables of annual solar angle data at various resolutions using SunPosition, and then paste the data into a spreadsheet or have it e-mailed to you.

From Sustainable By Design