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 ...

DETROIT (WWJ) -- Detroit Metropolitan Airport (DTW) announced this week that it will replace all 6,050 lighting fixtures in both of its parking structures and increase the number of fixtures by 19 ...

Failing streetlight infrastructure in Springfield, Massachusetts is going to be replaced, but it will take several years. City Councilors hailed plans to modernize the city of Springfield’s street ...

GRAND RAPIDS, MI – A Grand Rapids $10 million project to convert all city streetlights to LED lights is nearly complete. Grand Rapids officials announced Wednesday, Jan. 17, they were embarking on the ...

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, a ...

Older linear fluorescent fixtures used throughout most of the older buildings on the Western Michigan University campus utilized T12 type magnetic ballasts. This type of ballast operates at 60 hertz ...

GRAND RAPIDS, MI -- Grand Rapids leaders have approved a $9.46 million contract to convert all city street lights to LED lights. City officials say the move will generate about $350,000 annually in ...