Lamps in wattages from 150 to 400 are available in the MasterColor metal-halide line from Philips Lighting Co. The lamps have a sustained color-rendering index of 92 and are offered in 3000K and 4000K ...

The Energy Department has finalized new energy efficiency standards for metal halide lamp fixtures, which are used in lighting for big box stores and parking lots. Over 30 years, these standards will ...

Philips Lighting has recalled certain models of its metal halide lamps due to the risk of fire and laceration hazards. The outer bulbs can shatter, resulting in hot internal pieces of glass falling ...

Here’s how astronauts see us, or at least used to, back when we had astronauts: That’s set to change, at least a bit, as the city rolls out 16,300 ceramic metal halide street lights with the help of ...

WATERVLIET, N.Y. (NEWS10) — The City of Watervliet is in the process of replacing traditional, high-pressure sodium or metal halide street lighting fixtures with more efficient LED lights, intending ...

Four New Jersey cities have begun testing new street lamps powered by light-emitting diodes. The new LED lamps are expected to reduce energy consumption significantly, have a longer life expectancy ...

Watervliet is replacing traditional, high-pressure sodium or metal halide street lighting fixtures with more efficient LED lights. The mayor says this will reduce energy consumption, and save the city ...

WATERVLIET, N.Y. — Watervliet Mayor Charles Patricelli announced that the city is in the process of replacing traditional, inefficient high-pressure sodium or metal halide street lighting fixtures ...