Tuesday, June 28, 2016

Make the Switch to LED Parking Lot Lights


Upgrade 250W and 400W Metal Halide and High Pressure Sodium Parking Lot Lights

The most effective thing a business could easily implement to save money is to convert their parking lot lights over to LED. It won't just save those businesses 70% or perhaps better in decreased energy savings, LED will certainly also provide a much brighter and less dangerous environment for both customers and personnel. New fixtures do not need to be purchased as most fixtures can be upgraded with a convenient LED Retrofit Kit. Most companies don't realize that numerous utility companies promote significant rebates when your business converts over to LED? Plus then there is a noticeable difference between DLC Standard and DLC Premium when it involves both energy cost savings as well as the possible rebate total? Below is a straight forward article concerning the issues to consider, economics and advantages of converting over to a LED Retrofit Kit.

Payback compensation once a consumer converts to LED Lighting in the vehicle parking lot is fairly fast. In most circumstances, it is well under 12 years. The explanation is the majority parking lot lights tend to be powered on 12 hours a night or 4380 hours per year; and based on your cost on electricity, for instance if you are at .12 kw/h or more, your payback will probably be quick and you'll have years of incredible cost savings to boot. The third aspect, rebates, boost payback because the cost of purchase is reduced by the energy rebate.

Plus these types of lights are manufactured to keep going a very long time period. LED life is calculated two ways, the life of the LED and the life of the complete system. The lifespan of the LED is known as L70 or the quantity of time it takes for the LED to drop 30% of its preliminary lumens. The next is the life of all components. It's assumed that L70 can get 50,000 hours or better, as well as the lifespan of the whole system. So at 4380 hours of usage per year, it means 10-20 years of function without having to worry about replacing a bulb or ballast.

Replacing 250W Metal Halide and High Pressure Sodium

There are two options to look at.  For 80% of all instances, in which the fixture is beneath 20 feet in elevation, a 60W LED Retrofit Kit will be more than sufficient to take the place of a 250W Metal Halide or High Pressure Sodium Bulb. The retrofit kit generates more than 9,000 lumens.  Customers appreciate the outcomes since this represents a 79% energy savings.

The alternative way to go, if the region is under lit or more than 20 feet in height, is to think about upgrading to a 75W LED Retrofit Kit. The unit generates 11,000 lumens and switching to this unit realizes a cost savings of 74%. Various suppliers think 11,000 lumens is actually sufficient to replace a 400W Metal Halide. So switching to this kit is definitely an upgrade over the light level currently there.

Let's look at an example: 60 LED Watts replacing 250 Watts for 12 hrs/day 365 days/yr saving 996 kw/year at .12 cost per kw/h would save $120 per year per bulb.

Replacing 400W Metal Halide and High Pressure Sodium Bulbs

There are again two options  to replace the 400W Metal Halide or High Pressure Sodium light source. As in 80% of cases, where the light fixture is beneath 30 feet in elevation a 105W LED Retrofit Kit will be more than sufficient to replace a 400W Metal Halide or High Pressure Sodium Bulb. This retrofit kit generates virtually 16,000 lumens.  Which represents a 78% energy cost savings.

The other alternative, if the region is under lit or more than 30 feet in height, is to think about upgrading to a 120W LED Retrofit Kit. This unit creates 17,500 lumens and changing to this product realizes a savings of 74%. These types of solutions are going to be a lighting improvement over what is currently there promoting a lighter safer environment and significant savings.

An example here would look like: 105 LED Watts replacing 400 Watts for 12 hrs/day 365 days/yr saving 1555 kw/year at .12 kw/h realizes a savings of over $187 per year.

Just what about the rebates?

Rebates are generally around and differ by utility, but with the new DLC system, they have differentiated between DLC Standard and DLC Premium. There are two large distinctions between these two standards, first is the efficiency and next the rebate amounts.

DLC Premium is a better efficiency standard compared to DLC Standard. For the customer, this means more light produced while wasting decreased energy equating to more dollars in pocket. Because the overall idea of converting over to LED is to conserve money, efficiency matters. Although numerous retrofit kits look similar, there are considerable differences in their overall performance. One competitor's product is indexed on their website at 97 lumens/watt whereas another is much better at 150 lumens/watt. They need 30 more watts to produce 2000 less lumens when comparing the two products.

But let's look at a Rebate Example: Mass Saves (Massachusetts) separates their rebates for DLC Standard against DLC Premium equipment. Rebate sums are between $25 and $100 additional for DLC Premium goods compared to DLC Standard. So not only is there more savings with a high efficiency product, but costs are less to purchase product. So by paying attention to the efficiency and the rebate amount does make a difference.

Specifically what about brand new LED Parking Lot Lights?

These lighting fixtures replace the present fixture on the pole. These need to be thought about when the current fixtures are aged and worn out, and perhaps leaking. It does not appear sensible to retrofit an old worn out light fixture. So the ideal solution is actually to exchange the fixtures with a new LED Parking Lot Light.

The Outcome!

By converting  parking lot lights to LED the following benefits are accomplished.
  • Great savings on the cost of purchasing and installing a new fixture.  LED Retrofit Kits are less costly in general.
  • Save more than 70% of electrical energy expenses by moving to LED
  • Lower upkeep cost - LED Retrofit/Fixtures last 2-4 times as long as HID components
  • Lighter and brighter safe parking lots for clients as well as staff members
  • The building appears more attractive with additional and improved light - customers choose to go shop there!




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