The main difference between a LED MR16, GU10, and PAR16 light is that the bases are different. Both MR16 and GU10 use pin bases that look and work differently. This is done so that bulbs do not get confused during installation. Since MR16 bulbs run on only 12 volts, they need external transformers to convert the building’s main 240 voltage supply to the 12 volts needed to run these bulbs. On the other hand, GU10 based bulbs can simply be plugged in and are ready for action. Some MR16 bulbs also come with other pin bases such as GU5.3.
As far as MR16 vs. PAR16, the main difference is the size, variety, and heat. Unlike MR16 type halogen bulbs which have dichroic glass reflectors, the PAR bulbs have aluminized glass reflectors which direct the heat generated by the bulb to the front of the bulb. Because of this, PAR16 bulbs are usually not suitable for ceiling installations of 8 feet or lower. PAR16 bulbs also produce more directional yet duller lighting and have a standard, medium screw-in type of base and work in medium sized E26 sockets. MR16, on the other hand, generates heat to the rear of the bulb and produce a lot more light for the wattage because of the multi-faceted reflector (hence, MR).
Although these three types of bulbs are different and should not be confused for correct installation, they will all save energy and minimize replacement and maintenance costs. Switching to any of these bulbs today can show you savings in as little as one year!
Being namesakes of their halogen and incandescent counterparts, PAR 30 and BR (or R) 30 LEDs are the green solution to outdoor and indoor lighting. Though they bear some similarities, understanding their differences will help you make better decisions about which one of these bulbs works best for your needs.
BR (for bulged reflector) bulbs are lamps with “wide flood” beam angles, which means that they provide more than a 45 degree angle when lighting an area.
PAR (short for Parabolic Aluminized Reflector) bulbs are available in these angles:
Narrow spot, 5-15 degrees
Spot, 16-22 degrees
Narrow flood, 23-32 degrees
Flood, 33-45 degrees
Wide flood beam, over 45 degrees
Though PAR 30 bulbs offer more options for lighting, both PAR and BR LED lamps are made to easily replace the energy-stealing halogen and incandescent lights. Because of this, both bulbs have the same medium (E26) base for North American sockets.
The numbers after PAR and BR, like 30, stand for 1/8th of an inch. To find the diameter of the lamp, just divide the number after it by 8: e.g., the diameter of a BR 30 bulb is 30/8ths of an inch, or 3.75 inches in diameter.
Lighting and Application BR30 light bulbs deliver soft-edged, directional light and can typically be found in general household light fixtures, recessed can lighting, and/or track lighting. Their lighting is less precise and produces less shadow than PAR bulbs, but they are great for fixtures that use dimmer switches.
PAR lamps deliver strong, narrow to wide, directional light. They are traditionally used outdoors as aircraft landing lights, security lighting, or indoors for concerts, movie production, and theater.
PAR and BR bulbs share the same voltage of 120VAC and have the same Kelvin degree color code as all light bulbs:
Energy Savings and Average Bulb Lifetime
Some LED PAR 30 bulbs offer nearly 90% in savings in comparison to halogen bulbs. They emit low heat, and can last for up to 70,000 hours.
BR-shaped LED lamps are much cheaper than PAR LED lamps, but they have a lower average lifetime of 25,000 hours.
Up to 25% of your energy bill is being burned with traditional light bulbs, and though the specifics may differ, switching to energy efficient lighting throughout the home can save you tons off your energy bill.
Further, with longer bulb life than their halogen and incandescent friends, both the PAR and BR LED light bulbs last longer and therefore require less changing.
These differences and similarities are also applied to other Par/R combinations as well, such as the Par20 and R20 LED bulbs. When searching for the perfect PAR or BR light bulb for your fixture, be sure to keep in mind the different angles, lighting, cost, and average bulb lifetime.
One of the easiest ways to save energy when it comes to lighting is to simply turn the lights off when leaving a room. While this sounds simple enough, it’s also one of the easiest tasks to forget. As time goes on, lighting technology continues to advance. Also advancing is the technology being used with light bulbs and fixtures. Installing a ceiling occupancy sensor or a high bay sensor is a quick way to start cutting energy use and costs in any building, especially in commercial spaces that undoubtedly consume more energy than residential properties.
How do sensors work?
The sensors use what is known as passive infrared technology (PIR) that turn lights on and off based on two factors: ambient light levels and occupancy. As long as the ambient light is at a certain level, the sensor will keep the lights from turning on. They can also be set to turn the lights on and keep them on as long as occupancy, or movement, is detected. After the allotted time has passed, or no movement is picked up by the sensor, the lights will be turned off.
Where should I install it?
Buildings with high energy usage, such as hotel locations, warehouses, and other commercial and industrial buildings are ideal spaces for occupancy sensors. No intense or extremely difficult programming is required. The sensors are designed to be compatible with standard lighting systems. Additionally, they are programmed to work with CFLs, LEDs, and new fixture/retrofit installations.
How much can I save?
In buildings with high energy usage, lighting accounts for up to 25% of all energy that is being used. The sensors have been tested by the manufacturers to ensure they not only perform at the highest quality, but will last for years. Installing the ceiling occupancy sensor and the high bay sensor saves not only energy and money, but also helps add to the overall lifetime of your lights, as they’ll no longer be in use when they don’t need to be. Installing sensors leads to automatically reduced energy consumption, energy costs, and your carbon footprint.
For many business, indoor lighting is one of the most important decisions to be made. Equally important, however, should be how the outside is illuminated. For potential customers passing the building at night, or walking through the parking garage, the outside will be their first impression of your establishment. While HID lamps have been the standard outdoor lighting option for years, LED canopy light fixtures help provide many options to create a safe and inviting environment while greatly reducing both energy use and lighting costs.
LED manufacturers made sure to provide many options to address a myriad of commercial lighting needs. The LED fixtures are available in two different types: Parking Garage Distribution and Canopy Distribution. The lamps also come in different shapes (round and square) to make the switch simple. The shapes allow multiple choices for mounting: ceiling, arm, and wall mount to name a few. HID lamps generally emit a somewhat orange light color. Their LED counterparts however, provide a cool white light. This gives them a much brighter appearance, and helps foster feelings of safety and comfort where installed.
Switching and Saving
Regardless of where the new lights are being installed, you’ll want to make sure the old ones are being properly replaced. LED canopy light fixtures are available in 20 to 53 watt options as replacements for the following HID lights:
20W LED – 100W Metal Halide
30W LED – 150W Metal Halide
40W LED – 175W Metal Halide
53W LED – 250W Metal Halide
The LED technology allows these lamps to use such low amounts of energy while still maintaining brightness. This is because the brightness is not dependent on wattage, but lumens. The higher the lumen count on a lamp is, the brighter the light emitted from will be. Further opportunities for savings are realized through dimmable and motion sensing lamps. By installing the LED canopy light fixtures, you’ll be cutting energy usage per fixture by up to 80% and as a result, energy costs.
Traditionally, fluorescent T8 linear lamps have been used as the main light source in commercial buildings such as hospitals, warehouses, schools, and more. LED T8 lamps are quickly replacing their fluorescent counterparts. The LED technology provides higher efficiency, many color and lumen options, and sizes. Advancements in lighting capabilities have also led to more options for installation. When deciding on which lamps to replace your fluorescent T8s with, one of the main things to consider is the ballast type. Knowing the difference between a Plug and Play LED T8 and a Ballast Bypass T8 will make the process of switching even easier.
Ballast compatibility absolutely matters when the LED lamp you’ve chosen is of the UL Type A variety. The Plug and Play LED T8, also referred to as direct fit, is the easiest of the two types to install. This lamp works directly with the existing ballast to quickly replace the fluorescent T8. While this is the simplest installation method, the LED lamp must be compatible with the ballast of the fluorescent it is replacing in order for the new lamp to work. The makers of the LED T8 typically provide a list of compatible ballasts. Make sure to check out this list before purchasing your replacement lamps.
LED lamps classified as ballast bypass, direct wire, or UL Type B do have a more involved installation. As a result, it is best to hire an expert electrician to complete the process. The Ballast Bypass T8 does just that. The technology of these lamps works straight from the line voltage that flows through the sockets.The process of retrofitting fluorescent fixtures for this LED type entails the removal of any electrical ballasts as well as verifying non-shunted sockets are in the fixture. The initial installation costs of the lamp is made up for by getting rid of the maintenance costs the ballast would otherwise need.
Both Plug and Play LED T8 and Ballast Bypass T8 options provide as much as 40% more savings in energy use and costs when compared to fluorescent lamps. Having an understanding of how the ballasts impact your fixture, installation process, and overall maintenance can help you better choose which lighting option will work best for you.
In commercial and industrial buildings, High Intensity Discharge, or HID, light fixtures are commonly found. These are high voltage fixtures that use a mix of metals and gases to create a bright and powerful white light. With each year, and as technology continues to advance, there are far more options for lighting than ever before. Among the most energy efficient options for illuminating any space are LEDs. Naturally, the larger the space, the greater the opportunity for savings. Making the switch from an HID light fixture to a high bay LED retrofit in your facility provides great savings in energy, energy costs, and much more.
Stacking up Savings
While HID light fixtures are the standard, their high voltage and wattage requirements result in high energy consumption. This leads to the cost of energy going up along with it. In contrast, LEDs are powered when a microchip receives an electrical current to create the light. The difference in technology is how a 90-watt high bay LED can replace a 400-watt HID light fixture.
In addition, LEDs contain technology called a heat sink, which absorbs the heat that is created by the light. Heat sink technology allows for up to 20% in air conditioning savings, furthering savings in energy costs. As if this isn’t enough, many of these energy saving lights are also DLC listed. This rating means that many of these fixtures qualify for energy rebates with local utility companies.
Where do they go?
High bay fixtures are designed for use in buildings with ceilings that are typically 20 to 45 feet in height. This makes them ideal for installation in gymnasiums, manufacturing plants, factories, warehouses, and other structures with high ceilings. Spaces such as these require illumination from all sides, and the LEDs provide it. The high bay LED retrofit is not only energy efficient, but long lasting. On average, they last as long as 50,000 hours. The long lifespan reduces the need for frequent replacement, which is ideal given how high up they’re installed!
The focus of LED lighting technology is on their power. They are designed to provide illumination of the highest quality without sacrifice. These energy efficient fixtures deliver brilliant light without affecting the temperature of the building, while saving energy and reducing energy costs from the moment they’re installed.
As recently as 2010, the United States Department of Energy found that nearly 80 percent of lamps being used in commercial buildings were fluorescent. These lights are commonly found in large industrial buildings or other commercial edifices, such as hospitals and schools. They provide up to 75 percent more energy savings than their incandescent counterparts. That being said, as LED technology updates and shifts, even more savings can be realized by switching from fluorescent tubes to LED T5 plug and play or LED T5 direct wire lamps.
Power Up One of the major identifiers of any light is its wattage. This is the main indicator of how much you’re going to save when you switch. For example, a standard 28-watt fluorescent tube can be replaced by a 15-watt LED lamp. Additionally, a 54-watt high output fluorescent tube is easily replaceable by an LED that consumes only 25-watts of energy. With such a difference in the amount of power being used, savings in energy costs quickly follow installation.
Plug and Play Plug and Play, or direct wire, LED T5 lamps make switching from fluorescent to LED simple. These bulbs are easy and quick to install. Replacing the ballast in your current fixture won’t be necessary, as it plugs directly into the fixture without any rewiring. This also reduces the the cost of labor and reduces maintenance for facility managers.
Bypass the Ballast Ballast bypass, also known as LED T5 direct wire lights are slightly different from their plug and play counterparts. These lamps cannot be installed without first removing the existing ballast in a fixture. This is because they operate using the line voltage that flows straight to the sockets, essentially doing what its name indicates, bypassing the ballast.
Time is Money On average, an LED T5 lamp is rated to last as long as 50,000 hours. This is more than double the standard 24,000 hour life of a fluorescent tube. Installing lamps with this long of a lifespan eliminates the need for frequent replacement. Also worth consideration are warranty periods. Standard fluorescent tubes have a warranty period up to 2 years. Conversely, the typical warranty period for LED fluorescent tubes is 5 years.
These lamps are available in cool and daylight white and designed with high lumen outputs. This provides both consistent color and illumination for a seamless switch. With lower power usage, longer lifespan, and a longer warranty, whether you choose an LED T5 plug and play or a ballast bypass lamp, you’re easily looking at saving as much as 45 percent on both energy usage and costs.
Choosing the right bathroom or kitchen aerator is one of the easiest steps you can take to save water. However, selecting the right aerator can be challenging because there are so many different flow rates and sizes to consider. A bath aerator typically screws into the faucet spout so it needs to be the correct size and threading. We’ve listed four factors to consider to help your narrow down the aerator that will meet your needs.
This is probably the most important factor to consider since it will determine if the aerator will fit your faucet spout. The threading will depend upon which country you are in. The first thing to determine is if you need female or male threading. A female aerator has the threads on the inside of the aerator, while a male aerator has threads on the outside of the aerator. In the United States, the thread size are 55/64″-27 for standard-sized female and 15/16″-27 for standard-sized male. A dual thread aerator is very flexible in that it allows you to fit into both male and female threaded sprouts since it has threads on both the inside and outside.
A low flow aerator helps you realize water savings by restricting the water flow rate. To be classified as a low flow aerator and have industry certifications such as WaterSense labeled or CalGreen compliant, it should have a flow rate of less than 2.0 gallons per minute (gpm). The technology has improved significantly to compensate for fluctuations in pressure, so that a low flow aerator does not feel like it’s not delivering sufficient water. To seriously cut down on water usage, consider a flow rate of between 0.5 gpm to 1.5 gpm.
A low flow bubble faucet aerator restricts the water flow from the faucet. This type of aerator adds air to the water flow to enhance the water stream to give the sensation of a larger flow even though it’s dispensing less water. It is ideal for use in both bathroom and kitchens. A bubble faucet aerator typically has a cross mesh screen to act as a flow restrictor and aerate the water. A needle spray aerator produces a shower like pattern when dispensing water. Needle spray aerators are the only choice when you are selecting an ultra low flow faucet aerator e.g. 0.5 gallons per minute (gpm) or lower. Needle spray aerators provide a good coverage of water when washing hands and so are often preferred in commercial applications. They have tiny holes around the base of the aerator through which the water is dispensed. A Laminar Stream delivers a non aerator stream. It is typical found is hospitals/health care facilities where a strong non splashing stream is desired.
Aerators come in 3 different sizes : regular size, junior or small size and tom thumb size. The regular size is the largest and the housing is the size of a quarter, the junior/small size is the size of a nickel, and the tom thumb is equivalent circumference of a penny.
Keep these factors in mind and you’ll spend less time worrying about returning those wrong aerator, and more time enjoying the extra money you’ll be saving on water savings with a low flow aerator.
Make your outdoor commercial environment safer and more energy efficient with Conservation Mart’s high-tech LED wall packs. These high-quality lighting solutions are uniquely designed to help illuminate building entrances, apartment buildings, overhead door lighting and more at night, with styles that help lower light pollution so that your area is fully illuminated without disturbing the surroundings.
We have standard and cutoff-style LED wall packs available. We recommend picking up LED cutoff wall packs if you’re looking for a great way to provide ample lumen output at night without high levels of light contamination. These LED fixtures work by directing the light downward rather than upward in order to keep light away from the night sky, so they are a popular option for illuminating parking lots and entryways. Traditional wall packs are a smart choice for covered and contained environments, such as beneath overhangs or in parking garages.
With our selection of LED wall packs, you can take advantage of amazingly long lamp lives — 120,000 hours in some cases — as well as built-in features that ensure safe operation and easy installation with minimal maintenance. These lights are a solid choice for wall- or ceiling-mounted security lighting, walkway lighting, area lighting, parking lighting, schools, hospitals, hotels and more.
At Conservation Mart, we offer low prices and incredible volume discounts on LED wall pack lights that can be used to effectively replace your incandescent, metal halide and fluorescent wall packs in commercial outdoor spaces.
Have you ever had that feeling while you were traveling that you forgot to do something before you left the house? Took out the garbage – check; turned on the alarm – check; adjusted the thermostat – “Oh no!” It is upsetting to realize that you are spending money to heat or cool your home while you are away on your vacation. With the Lux Geo 7-Day Wi-Fi Programmable Thermostat you can easily change the temperature anytime from anywhere.
It is estimated, that if used properly, programmable thermostats can save you 10-20% on your heating and cooling bills. If you spend a good portion of your day out of the house, shifting your temperature up or down by a few degrees will lead to noticeable savings on your bill.
In the past, thermostats could be a little daunting to program. However, the Lux Geo 7-Day Wi-Fi Programmable Thermostat is easy to install and is even capable of working with your Amazon Alexa so you can control your home comfort with your voice! Simply download the LUX mobile app, set up your account and then in the Amazon Alexa mobile app menu under Skills, search for LUX Products and click enable. In the Alexa mobile app under Skills, clicking into the LUX Products Skill will show the proper phrases for using voice commands with your LUX/GEO thermostat.
In the app you can also use the Radius® geofencing feature to automatically save energy. This feature allows you to set your “away radius.” Once you get closer to your home, the system will turn on to bring your home to the optimal temperature. This way, if you have a varied schedule, you don’t have to set a specific away time.