34 articles Energy Efficiency

LED Downlight Options for Small Commercial & Residential Applications

The number of recessed downlights in small commercial and residential environments often exceeds all other types of light fixtures in the building. Tucked neatly inside the ceiling, these fixtures manage to be both an unobtrusive and an effective source of illumination for many types of spaces. The traditional light source for these downlights has been…

LED Linear T8 Retrofits: Sorting Through The Options

man examining wiring in fluorescent fixture

One look at the LED T8 retrofit lamp and installation options can quickly make you want to run for cover – or give up and live with fluorescent. The later approach, while not as forward-looking as LED, makes some sense especially if you are comparing the 30,000 to 40,000 hour T8 fluorescent lamps now available…

T5 Linear Fluorescent Offers Advantages Over T8 For Certain Applications

T5 fluorescent light bulbs are often overlooked as an excellent option for specific types of lighting in new construction and remodel projects. T5 fixtures can often be found in office lighting where ceiling direct / indirect fixtures supply the ambient illumination over workspaces. T5’s are also frequently used in wall wash applications and in high…

Replacing HID with LED in High Bay Applications Offers Potential Benefits But Requires Careful Analysis

Warehouse Lighting

The lighting for warehouses, manufacturing facilities, industrial work spaces, big box retail and gymnasiums often consists of high bay fixtures equipped with and HID light source — usually metal halide lamps. The higher wattage metal halide bulbs used in the high bay ceiling fixtures provide the lumen output and general lighting distribution required for these…

Cost Effective LED Retrofits Help Schools Reduce Operating Costs

school lighting in lecture hall

With a variety of lighting applications and lamp types, schools have many opportunities to both improve the quality of the lighting in their facilities and reduce operating costs. In addition to higher efficiency traditional lamps and better controls, LED lighting retrofit opportunities have reached a point both in the maturity of the technology and in…

  • Page 1 of 6
  • 1
  • 2345
  • ...