The government of Alberta is investing $2.2 million with Big Marble Farms to help increase productivity with new and improved ...

However, these high-pressure lights consume more electricity. Around 24,000 sodium lights are being used in the city streets now, he said.

An administration report going to city council Aug. 4 recommends that Windsor convert all 22,000 of its standard street lights from the current high-pressure sodium bulbs to more-efficient LED ...

Nichia replaces high-pressure sodium lighting with leds Nichia has created an led with the feel of HPS (high-pressure sodium) lighting, it claims. Nichia: HPS lighting can create a nostalgic or ...

Most high-pressure sodium lights are rated such that 50 per cent of the fixtures will burn out after five years.

The RWL-LED-20 is a 48W LED Roadway Light from Larson Electronics provides a powerful and efficient alternative to standard high pressure sodium street lamps that offers far better light quality ...

The LED, or light-emitting diode lights also have a lifespan of 20 years compared to the old high pressure sodium lights that had to be replaced every six years. NB Power says there are also ...

LEDs are up to 50 per cent more energy-efficient than the yellow-orange high-pressure sodium lights they typically replace. They last for 15 to 20 years, instead of two to five.