Solar lights for the barn

[gspren]

When you replace the florescent lights with the no ballast leds are there any temperature concerns? In my unheated garage the fluorescents don't work to well when it gets really cold.  

[Crusarius]

none at all my garage spends plenty of time at 30 degrees and they light right up no problem. I would highly recommend even if the ballasts are good replace the fluorescent with no ballast LED. the ballasts will fail eventually.

then you will also have spare ballasts for the light you do not convert right away