BISMARCK – Energy-efficient LED lights could illuminate streets in more than a dozen North Dakota cities with an overall cost savings to customers, Xcel Energy says. The state Public Service ...

Little Rock officials have approved a contract to convert over 800 streetlights to light-emitting diodes, commonly known as LEDs, using federal grant funding.

More LED streetlights will be coming soon for Boulder as the city finalizes a deal to purchase the rest of its streetlights from Xcel Energy. Boulder has more than 5,000 streetlights, of which the ...

As cities around the world ditch old school sodium-vapor streetlights, they’re quickly replacing them with modern LEDs. They’re supposed to be cheaper and longer-lasting than their predecessors, but ...

Dallas city leaders Tuesday discussed turning up the lights in a big way with a massive switch to LED streetlights. Of nearly 95,000 streetlights in Dallas, just over one in 10 are LED lights now.

South Milwaukee is replacing over 1,000 streetlights with LED bulbs. The city said the replacement is part of an effort to create a more cost effective and energy efficient future. The project is set ...

D.C. is halfway to completing a $309 million plan to convert its current streetlights from old-style incandescent and high-pressure sodium to LED technology. At a news conference Monday, Mayor Muriel ...