My solar market lights end up being on 2 hours after sunset because we're often out. So far, all hens are on their roosts when I go to count heads and turn off the light. I do wake up to turn it on; it has a remote that works from the back door, though. But you're right; it's hard for me to go back to sleep immediately. We're still in the first week of this, so I'll try to keep everyone posted!I add two hours of light to my coop in the evening, and so far nobody's been stranded, but we turn the light off by hand, does that make a difference? I'll have to ask DH if he has to put anybody on the roost by hand when he turns the light off. I am NOT getting out of bed at 5 am or earlier to go out there and turn the light on! I will not get those two hours of sleep back! And the coop is not wired for electricity.