IOWA CITY - The City of Iowa City and MidAmerican Energy have signed an agreement to convert the city's roughly 4,000 street and pedestrian lights to light-emitting diode, or LED, units over the ...

Cobra-style streetlights like this one in Carlisle may be targeted for conversion to LED lights from the high-pressure sodium lights.

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 ...

A project has started to convert some street lights in Carlisle borough from high pressure sodium lamps to LED lights.

Pittsburgh officials are considering moving ahead with a plan to convert the city’s streetlights to LED lights. City Council gave preliminary approval Wednesday to pay The Efficiency Network ...

The Overland Park, Kansas, city council voted Monday night to move forward with a plan to convert all streetlights to accommodate LED bulbs.