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Color temperature plays an important role in how we perceive our environment as well as promoting productivity, and keeping the human body’s circadian rhythm balanced.  If you're contracted to light a commercial or industrial area, it’s crucial to know what color temp to pick for the light fixtures selected for each environment. What is Color Temperature Color temperature, or Correlated Color Temperature (CCT) as it is normally specified, descr Read more

School campuses require lighting solutions that are conducive to productivity and safety. The location or intended activity drives the types of fixtures needed. These fixtures also have to have a long life and offer trouble-free utility for years to come. LED Recessed Lighting Having the right lighting in a classroom setting is conducive to optimal learning. The correct lights can create a productive atmosphere for teachers as well. To ensure m Read more

These easy-to-install LED Commercial Recessed Can Retrofits are the most efficient and affordable retrofits you can put in your commercial space. The compact size of these powerful fixtures makes them extremely valuable in the architectural market. LED retrofits save up to 40% of the energy consumed by traditional fluorescent recessed fixtures and create much less heat which further reduces your cooling costs. For installation anywhere from hospi Read more

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 Read more

We're often asked for help in identifying the types of power plugs used on lighting fixtures in commercial and industrial facilities. It may seem like there's no rhyme or reason behind these strange power plugs, but they were created to reduce the risk of accidents and to ensure proper power connections for electrical equipment. In this article, we'll discuss the most common NEMA power plugs that are used to connect lighting fixtures to plug-in r Read more

Choosing the right office lighting fixtures for your lighting project doesn't have to be a chore. With a little planning and basic research, you can improve the lighting in your office and reduce your operating costs in one fell swoop. The type of fixtures that you can choose from will mainly depend on the type of ceiling in your office space. We’ll discuss the different options for the most popular commercial ceiling types and provide links to r Read more

The whole world has gone mobile. It’s estimated that two-thirds of the more than six billion people on planet earth own a mobile communication device. In America, the proportion is ever higher, and those in the lighting industry can benefit greatly from having lighting audit software at their fingertips. There’s nothing like having a lighting audit worksheet along with a calculator in the palm of your hand. Mobile devices armed with a lighting a Read more

Many linear fluorescent high bay fixtures are available with a number of different reflector options. This allows the fixture to be configured properly for a broad range of applications. The reflector material in fluorescent high bay fixtures determines how much light is reflected back down towards the work surface. The higher the reflectivity, the more efficient the high bay fixture is at delivering the light that the lamps generate down to th Read more

As much as I don't like it, lighting retrofit projects for warehouses and commercial offices have to compete for corporate funds just like all other projects. If it was up to me, lighting retrofits would just be given the green light and prioritized above all other capital requests, and corporations large and small would come flocking to RelightDepot for their energy efficient lighting needs. In the real world, project sponsors have to justify wh Read more

Prior to the late 1970's, ballast manufacturers used a group of compounds called polychlorinated biphenyls, or PCBs, to insulate and cool the inner components in certain electrical products. One common application was to cool the internal capacitor of fluorescent lamp ballasts. These components contained a small amount of PCB oil and most of it is typically absorbed by several layers of paper within the device. Since these compounds were found to Read more