Optimum Tilt of Solar Panels by Month

Solar Angle Calculator

Sacramento Optimum Tilt of Solar Panels by Month Figures shown in degrees from vertical Jan Feb Mar Apr May Jun 35°   43°   51°   59°   67°   74°   Jul Aug Sep Oct Nov Dec 67°   59°   51°   43°   35°   28°   Winter   28° angle Spring/Fall   51° angle Summer   74° angle   Notes: On the 21st December, the sun will rise 71° east of due south and set 71° west of due south. On the 21st March/21st September, the sun will rise 91° east of due south and set 91° west of due south. On the 21st June, the sun will rise 112° east of due south and set 112° west of due south.

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