By the Panel to reflect both sides have equal working time is 10 a.m. hour 3.04: 28-13: 32: 00 and during times of high light intensity at the end of each day.
The panel on both sides have a reflective work rate is 3.04 hours from the time 10: 28 - 13: 32 PM and during periods of high light intensity for most of the day.