RelightDepot Lighting Blog

Energy Efficiency News and Lighting Retrofit Success Stories

Led Tube Lights: Picking the Right LED Tube for Your Application

Led Tube Lights: Picking the Right LED Tube for Your Application
For the billions of square feet of commercial real estate that have not undergone a lighting upgrade within the last several years, LED tube lights are the quickest and easiest way to reduce energy consumption and lower monthly utility bills. LED tubes have come a long way since they were first released, with improvements in light output, color rendering, and lifespan coming at each iteration. Through each generation, manufacturers have been able to reduce the cost and improve their process. For you, the consumer, this means that high quality LED tube lights are quickly … Continue reading

October 21, 2015 by Ray De Varona.

New Prices on T8 and T5HO Vapor Proof High Bays

We have just lowered our prices on all of our T8 and T5HO vapor proof high bay fixtures!  These fixtures provide excellent light output even in the harshest environments. The fiberglass reinforced polyester housing includes a closed cell poured polyurethane gasket that completely seals the fixture against humidity, dust, moisture penetration and corrosion. A clear acrylic lens is standard and an optional polycarbonate version is available for maximum impact resistance.  Both the T5HO version and the T8 version come with a standard 95% enhanced aluminum reflector t … Continue reading

April 28, 2010 by Ray De Varona.

Efficiency Vermont Enhances Lighting Rebate Program

Efficiency Vermont, Vermont's statewide provider of energy efficiency services, has announced a new program promoting the replacement of T12 and HID High-Bay lighting with more efficient technology.  The newLIGHT program is being made available from April 1st to December 31st, 2010, and is offering businesses significantly enhanced rebates for upgrading their old T12 fluorescent and HID high-bay lighting systems to more efficient equipment.  This comes as the Department of Energy has passed new regulations that will ban the manufacture of T12 fluorescent lamps for sal … Continue reading

April 13, 2010 by Ray De Varona.

T5HO Warehouse Lighting Application Guide

The vast majority of existing warehouse space in the US is lit with inefficient high intensity discharge or magnetically ballasted T12 fluorescent light fixtures.  Unfortunately, lighting is one of the few areas that is often overlooked when investigating cost reduction opportunities.  Owners and managers blindly budget tens to hundreds of thousands of dollars for utility bills without realizing that switching to more energy efficient warehouse lighting can provide a tremendous opportunity to reduce energy demand and therefore cut utility costs.  Many believe that the on … Continue reading

March 5, 2010 by Ray De Varona.

What Are T5 and T5HO High Bay Lights?

T5 and T5HO fluorescent high bay fixtures and other T5-based specialty lights are built around a linear fluorescent tube lamp.  Like other types of lamps, the number in the name of the lamp reflects its size.  The “T5” name reflects the diameter of the tube in eighths of an inch.  A T5 lamp is five-eighths of an inch (5/8”).  Similarly, a T8 fluorescent lamp is eight-eighths (or one inch) in diameter and a T12 fluorescent lamp is 12 eighths (or 1-1/2 inches) in diameter.  One of the features that make a T5 bulb and T5-based high bay light fixtures more efficient is the f … Continue reading

November 18, 2009 by Ray De Varona.