Choosing the right LED high bay light fixtures will help you meet the challenging maintenance, safety and performance requirements of industrial environments through a superior combination of efficacy and lumen output. They use smaller watts of power than other lights and save up to 80% of energy, which can be seen in electric bills when used in conjunction with sensors and a lighting management system. LED high bay light fixtures are more durable, withstand the test of time, and do not heat up when they are on (like other lights do) which can decrease the need for air conditioning by as much as 20%.
Lumens
With new light bulbs, shopping by lumens is more important than shopping by watts when choosing which energy-efficient bulb to purchase. While wattage measures the amount of energy required to light products, lumens measure the amount of light produced. This means that the more lumens the product has, the brighter the light source is. Instead of buying products based on how much energy they consume (watts), consumers should consider how much light they give us (lumens).
Wattage
Wattage is the measure of the bulb's energy consumption - not how much light it puts out. Energy-efficient bulbs use fewer watts to give off the same amount of brightness (lumens). Because of this, LEDs (which have typically low wattages when compared with lumens) not only help reduce energy usage but also lower electric bills.
Dimmable
Dimming LED bulbs gives you the same kind of flexibility and control you can expect from your incandescent bulbs. With so many improvements to this technology, it has become easier to find an appropriate energy-efficient replacement to work with your dimming system. You will save more energy and find a large reduction in your electrical bill while still getting the amount of light that you need with dimmable LEDs. Customers also use these dimmers for track lighting--where desirable ambient light levels are needed but where a dimmed light setting is also desirable.
Color Temperature
Color temperature refers to the color appearance of the light that comes from a light source. It's an important performance characteristic to asses when evaluating bulbs because the color temperature creates the mood of the space you are lighting and can thus influence buying behavior or work performance. The apparent color of a light source is measured in Kelvin. The higher the Kelvin temperature, the whiter the light.
DLC Listed
When a fixture is DLC Listed (stands for Design Light Consortium) it may qualify for energy rebates by your local utility which can significantly reduce the cost of ownership. The qualified products list is a resource for program administrators, to help them decide which solid state lighting products to include in their energy efficiency promotions.