3 Common Issues With HID High Bay Lighting
High Bay Led Lighting are terms used to describe the indoor lighting that is
commonly mounted via a pendant, chain, or directly to a ceiling or ceiling
girder. These types of lights are often mounted higher than recessed troffer or
fluorescent lights. So common use cases for this type of lighting are:
warehouses, industrial facilities, commercial lighting spaces, retail areas and
gymnasiums.
Despite the ubiquity of these types of lights there are some
inherent characteristics that can lead to issues, below we will look at the
three most common: energy cost, maintenance costs and overall lighting
performance. High Bay Led Lighting
Energy Costs
High Bay Led Lighting and low bay lights range from 175 watts to 1000 watts
depending on the fixture and application. Generally speaking, the higher the
light wattage the higher the light output. The variables here are a function of
the area illuminated, combined with the height of the ceiling and fixture
mounting. These factors all play a role in the wattages that is utilized.
To put a dollar value to this wattage, a 400 watt or 1000
watt HID fixture (which is a very common wattages for high bay lighting and low
bay lighting) can cost up to $209 and $525 to operate per lamp, per year, in
electricity alone. Depending on the facility, these costs can really add up,
and unnecessarily inflate your energy costs. High Bay Led Lighting
Maintenance Costs
In addition to the high energy costs, High Bay Led Lighting maintenance concerns are often a factor for those
individuals managing: commercial light fixtures, warehouse lighting, and gym
light fixtures.
As stated beforeHigh Bay Led Lighting is commonly mounted on ceilings in excess of 15ft.
These lights typically require the use of a lift to change out a lamp or a
ballast. Typically a building doesn’t own a lift and therefore must hire an
outside contractor to maintain these types of fixtures.
These maintenance expenses can really add up over the course
of a few years. To give a tangible example, it can easily cost up to $1,200 in
labor and materials to maintain a single high bay light fixture over the course
of 3 years. High Bay Led Lighting
Lighting Performance
The characteristics of your High Bay Led Lighting and low bay lighting can vary significantly depending
on the type of lighting installed in your facility. Metal halide lamps produce
a “whiter” type of light, however these types of lamps tend to have accelerated
lumen degradation, meaning the light output of the lamps decrease quickly after
initial install. It’s possible you’ve seen these high bay lights rendering a
very “pink” light. While operational, they are barely providing any light on
the intended surface below.
On the other hand if you are using high pressure sodium
lamps you may see a longer useful life as these lamps see less lumen
degradation than metal halide. However, their fuel structure produces a very
“orange” light with a very low CRI (Color Rendering Index). So basically you
trade a longer life for a poorer quality light, in regards to visual
perspective. High Bay Led Lighting
Conclusion
As we can see there are: high energy costs, frequent
maintenance costs, and overall lighting performance issues associated with
metal halide and high pressure sodium lamps. These issues in addition to
overall lamp lifetime concerns should be a motivator to evaluate an alternative
lighting solution for your facility. High Bay Led Lighting

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