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 ...

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 next ...

FirstEnergy Corp.’s FE unit Penelec converted more than 2,300 high-pressure sodium streetlights into smart LED streetlamps in downtown Erie and along the Bayfront during the period between November ...

A project has started to convert some street lights in Carlisle borough from high pressure sodium lamps to LED lights. Crews from PPL Electric Utilities started their work in the area of Memorial Park ...

A LED fixture Duke Energy has previously installed. The utility will work with the city of Franklin to convert more than 700 streetlights to LEDs. Submitted photo by Duke Energy Franklin and Duke ...

Tucson’s skies are slightly darker thanks to the completed streetlight conversion project, according to a study by the Tucson-based International Dark-Sky Association. The study, however, was limited ...