What is the cost of waiting to retrofit to LED? Apr 6, 2017 6:05:00 AM

HID to LED lighting retrofit in Bay Area parking garage yields 'night and day' difference Feb 18, 2017 10:15:00 AM

9 tips for retrofitting your parking lot lighting to LED Feb 7, 2017 6:02:00 AM

How to use Regency's lighting calculator: Calculating energy savings from a lighting retrofit Jan 13, 2017 3:15:00 PM

Download our LED Buying Guide before you make your next lighting purchase Nov 17, 2016 4:15:00 PM

How one Dallas parking garage increased light levels and achieved 14-month payback while using 500 fewer fixtures in LED retrofit Oct 31, 2016 5:00:00 PM

What is lighting as a service (LaaS) and how does it work? Oct 26, 2016 3:20:00 PM

How one hotel achieved nearly 60-percent first-year ROI on its LED retrofit Sep 21, 2016 11:20:00 AM

How does ballast factor affect energy savings calculations in lighting? Sep 1, 2016 3:05:00 PM

Guide to Correlated Color Temperature and Color Rendering Index e-book Jun 8, 2016 9:20:00 AM

Linear LED tube vs. LED fixture: How do I decide which product is right? Jun 7, 2016 11:10:00 AM

What is an incandescent light bulb and how does it work? Jun 2, 2016 12:00:00 PM