Have you got a factory, warehouse or transport depot with led high bay lights? If you have, take a walk around after you read this blog and look up! Are your facility’s light fixtures round (dome) or oblong-shaped and emitting a fair bit of heat? If so, chances are you’re burning a lot more energy and spending a lot more money than you need to. More likely than not, your fixtures are 400w Metal Halide (MH) lamps. Metal Halides Once upon a time, MHs were prized for their brightness, energy-efficiency and long life. Not so now, when compared to light-emitting […]