For commercial and industrial buildings select
ENERGY-SAVING High Pressure Sodium Flood Lights or Metal Halide Flood lights from top lighting manufacturers including Lumark and RAB. HID
flood lights are efficient to operate and save energy dollars.
To avoid glare or comply with Dark Sky Lighting Ordinances, Cut-off
floodlights
flood lights have hoods or shields that direct light just where you need it, not where you don't.