LED highway lighting saves 40 per cent on electricity costs

Send to a friend

Send this article to a friend.

CHARLOTTETOWN – Converting older highway lights to energy-efficient LEDs is reducing the province’s electricity bill, says Transportation and Infrastructure Renewal Minister Robert Vessey.


“Lighting our highways is one of the most important things we can do to make night-time driving safer,” Vessey said. “By switching our existing highway lighting to LEDs, we are seeing a cost savings of about 40 per cent on electricity compared to our older fixtures.”

Work began in 2012 to convert the province’s 1,265 highway lights to LEDs. The most inefficient of the existing low and high-pressure sodium lights were replaced first, and now lights are being converted at all major intersections.

Depending on the amount of light needed, the province uses LED panels that contain 48, 72, and 96 LEDs. The Trans Canada Highway realignment between New Haven and Bonshaw uses exclusively LED lighting.

Half of all highway lights will be changed over to LED by the end of the current fiscal year in March 2015, and every light in the province should be converted by 2017.

LED stands for “light-emitting diode,” which work by passing electrical current over a semiconductor chip to cause the chip to emit a beam of light. They are more energy- efficient than standard incandescent or fluorescent lights because electricity travels in one


In addition, LEDs produce no heat and last years longer than a conventional light bulb because they have no filament to break, also saving the province money in maintenance costs. They are commonly used in household devices from computers to flashlights.



Organizations: Trans Canada Highway

Geographic location: New Haven

  • 1
  • 2
  • 3
  • 4
  • 5

Thanks for voting!

Top of page



Recent comments

  • suggestion
    April 23, 2014 - 20:21

    News flash Vessey. Nova Scotia has been doing this for 5 years now. And they make the things in Amherst. Confed Bridge has had them for 4 years. PEI is always always always playing catch up. Never ever a leader. And Nova Scotia has given all municipalities 5 years to switch their lights to LED. Will you do that here? FORCE slackers like Montague, Charlottetown, Summerside, etc. to replace their energy sucking sodium vapour lights. FORCE property owners to switch their stupid yard lights to LED. Just do it!!!!!!