If you ask energy consultants to analyze a building, their list of recommended measures will normally include an LED upgrade. While this technology brings a higher upfront investment than other options, the long-term ownership cost is much lower. Warehouses and fulfillment centers can take advantage of LED lighting to cut their power bills, especially if they operate around the clock.
Urban fulfillment centers can achieve an excellent lighting quality with a combination of LED high bay lights and shop lights.
Below we will discuss the main types of LED fixtures you can use in a warehouse or fulfillment center, achieving energy savings and lighting quality. You will also save on lamp replacements and maintenance, thanks to the longer service life of LEDs.
Conventional high bay fixtures use metal halide bulbs or high-output fluorescent tubes. However, LED is a much better option in terms of efficiency and durability. For example, the following three fixture types have the same application, but the LED option has notable advantages:
|
Fixture Type |
Power Consumption |
Service Life |
|
Metal Halide |
460W |
10,000 hours |
|
T5 High Output Fluorescent |
324W (6x54W) |
20,000 hours |
|
LED High Bay |
200W |
50,000 hours |
In this example, the LED fixture would be saving 57% with respect to the MH lamp, and 38% with respect to the T5HO fixture.
LED high bay fixtures can be classified into round and linear, based on their shape and lighting distribution:
There are also LED retrofit lamps for MH bulbs or T5HO tubes, which can be used to upgrade existing high bay fixtures. This is a great option if you want to reduce project costs without compromising quality and performance. However, integrated LED fixtures offer a slightly better efficiency and lighting quality.
Integrated LED fixtures are the best option for new constructions, since you must install a complete lighting system anyway. Instead of purchasing older products and upgrading them later, you can simply pick the best option from the start.
High bay fixtures can be complemented with LED shop lights for work areas with lower ceilings. Shop lights are normally suspended from chains, and have their own power cord and pull-chain switch. These features give shop lights more mobility that other fixtures, and they can be relocated easily if necessary.
Conventional shop lights use T8 or T5 fluorescent tubes, and in older installations you may still find T12 tubes. However, LED shop lights are more efficient than all fluorescent options. They are also more durable, while fluorescent tubes can be damaged or loosened from their bases with frequent movement.
For example, you can use 40W LED shop lights instead of conventional 2x32W T8 fluorescent fixtures, reducing power consumption by 38%. You will also get a service life of 50,000 hours or more, while the T8 tubes will need a replacement in around 20,000 hours - or even earlier if they are switched frequently.
Outdoor areas of warehouses can use a combination of LED wall packs and pole-mounted area lights. These fixture types have traditionally used HID bulbs, just like high bay lights, which means you can expect major savings with LED lighting. Electricity costs can drop by 60% or more, and the lamps will last up to 10 times longer. In this case, since you’re dealing with an outdoor environment, you must look for LED fixtures with dust-tight and water-proof housings.
LED lighting offers energy and maintenance savings in industrial buildings, and this also applies for warehouses and urban fulfillment centers. LEDs consume less energy than traditional HID bulbs and fluorescent tubes, and they also have a much longer service life. A reliable lighting system is very important for a fulfillment center - without adequate lighting, work is disrupted and accidents are likely.