(10-26-2021, 08:08 AM)Sarah Wrote: here a temp can get to -20F before the heat is turned on, so how many high bay light for a 34×40 shop with 14ft side walls.
Our Hyperlite LED High Bay Lights Black Hero Series can work in cold temperatures as low as -40F. For 14' ceilings, we recommend 150w. According to the lighting simulation we made you would need 8pcs HERO Series 150w (4000K or 5000K according to your preference)