Philips LED lamps still at 100% after 25,000 hours

Philips LED lamps still at 100% after 25,000 hours

Two-hundred Philips LED lamps that have been running continuously for 25,000 hours (nearly three years) are still operating at 100 per cent lumen output, according to tests conducted for the US Department of Energy.

Philips LED lamps still at 100% after 25,000 hours

Philips LED lamps still at 100% after 25,000 hours

Two-hundred Philips LED lamps that have been running continuously for 25,000 hours (nearly three years) are still operating at 100 per cent lumen output, according to tests conducted for the US Department of Energy.

DOE invests $10m in lighting R&D

DOE invests $10m in lighting R&D

The US Department of Energy is investing $10 million in five R&D projects to support innovation in LED and OLED manufacturing.

DoE invests $10m in lighting R&D

DoE invests $10m in lighting R&D

The US Department of Energy is investing $10 million in five R&D projects to support innovation in LED and OLED manufacturing.

The school that can't turn out the lights

The school that can't turn out the lights

A school in North America was designed as a showpiece of modern engineering, using a highly sophisticated energy management system. Just one problem: they forgot to install light switches. 

OLED market to hit $1.3b

The OLED market is predicted to hit $1.3 billion by 2023, according to research from IDTechEx. This will equate to 1.3 per cent of the market size of LED lighting at that time