As the 2026 NEC takes effect, facility managers and procurement teams face a new landscape for LED retrofits: general lighting load calculations have dropped from 3 VA/ft² to 2 VA/ft², and GFCI ...

When it came to time to retrofit the lighting inside the sanctuary at United Church of Christ in Longmont, it was a local company, TerraLUX, that the church called. Mike Ermentraut, the church’s ...

A Whangarei doctor is calling for a moratorium on Northland’s $6.2 million dollar ‘street lighting technology revolution’. Damian Wojcik, clinical director of Whangarei’s Northland Environmental ...

There’s plenty of debate about drop-in LED headlight bulbs, especially when they’re used with older reflector housings that were designed for halogen bulbs. Whether or not you personally feel the ...

After retrofitting 545 LED lights on Washington, Central and Church streets in the spring of 2011, the Wellesley Municipal Light Plant is currently pushing for another upgrade to our town’s ...

A new product might hold the key to LED output matching that of 1k tungesten lights and could pave the way for a retrofitting trend. Given the ferocious rate of change in LED lighting at the moment, ...

[Devon] recently repaired a handful of Phillips LCD projectors which he was quite excited to use. The only problem is that he didn’t want to mess with replacing the bulbs after every 2000 hours of use ...

A University of Canterbury physics graduate has set up a successful company, National Lighting, which is specialising in retrofitting LED lights for industrial buildings. Frank Ansell says he always ...