To promote more efficient energy use, Meijer plans to change the interior lighting of all its stores to LED by 2021. The Grand Rapids, Mich.-based chain said the four-year project began last month at ...

LEDs for cold cases have come into their own. After years of promise, the technology and costs for light-emitting diodes, also known as solid state lighting, have reached the point where they are ...

Our expert, award-winning staff selects the products we cover and rigorously researches and tests our top picks. If you buy through our links, we may get a commission. John Carlsen has more than a ...

Orion Energy Systems, Inc. (NASDAQ: OESX) (Orion Lighting), a provider of energy-efficient LED lighting, electric vehicle (EV ...