Manufacturers originally designed double-ended high-pressure sodium light bulbs so they would be compatible with double-ended metal halide fixtures. Traditional single-ended high-pressure sodium bulbs ...

Alliant Energy had been studying replacing the high-pressure sodium light bulb casting a yellowish-orange glow on downtowns and residential streets around Iowa with a more efficient, brighter white ...

And it will have taken about eight years in all to swap out all of those old-style streetlights across Mankato with high-efficiency LED lights. It was the summer of 2017 when a private electrician ...

The Municipal Corporation of Dehradun MCD) is to replace all the sodium bulbs with LED in all the 100 wards under its purview. The work of replacing sodium lights in the 60 older wards is an ongoing ...

Traffic Technician for the Traffic Control and Engineering department for the City of Allentown, Brian Sigoda of Allentown changes the high pressure sodium light bulb in a lamppost on 6th Street in ...

Wickliffe is embarking on an ambitious city-wide project which will see all of the city’s streetlights replaced with more energy-efficient LED lighting. The nearly 1,600 streetlights within the city’s ...

WEBVTT METRO.OPPD, ROLLING OUT A PLAN TOIT’S MORE ENERGY EFFICIENT ANDKETV NEWSWATCH 7’S CAMILA ORTIREPORTER: YOU CAN SAY GOODBYE TOOVER THE NEXT 5 YEARS, OMAHA>> THERE’S NO LAMP OR BULB TOIT IS A LOT ...

Greater Noida To Replace 54,000 Street Lights With LEDs, Save Rs 15 Crore Per Year In Bills GNIDA had floated a tender for replacement of the 54,000 high-pressure sodium bulbs on street lights and ...