LED fixtures, such as

With energy consumption that is less than half of what 150-watt LED parking lot light that is a direct replacement for 400-watt metal-halide (MH) fixtures. That’s 250 watts less for the same amount of light!

The average price of electricity per kilowatt-hour (kWh) is 12 cents. To figure out the monthly cost of running 25 LED parking lot lights for 11 hours per day, use this formula: (combined wattage x monthly hours of use)/1,000 x price per kWh. For 25 LED lights, (3,750 x 330)/1,000 x .12) the total would be $148.50 per month or $1,782 per year.

When the same formula is used for 400-watt MH fixtures, the monthly cost is $396, and yearly cost would be $4,752. So, in this situation, switching to LED fixtures would save approximately $3,000 per year. When coupled with the savings on maintenance, LED fixtures can save $6,470 per year. At that rate, the cost of 25 $340 LED fixtures would be recouped within two years.

Left: LED wall packs; Right: HID wall packs

Unlike LED fixtures that light up instantly, HID parking lot lights require a warmup period of up to 10 minutes before they reach full brightness. They also can’t be turned immediately back on after being switched off; this is called restrike time, and it can take up to 15 minutes before they can be turned on again. Attempting to power on the lights before the bulbs have cooled can damage a fixture’s components and cause the HID bulb to fail sooner.

HID lamps consist of a ballast and a quartz tube that contains gas, metal salts, and two tungsten electrodes. In order to create light, an electric arc passes from one electrode to the other through a gas (most commonly mercury, metal halide, or sodium). The mercury used in this process is dangerous if enough is inhaled or released into the environment. If an HID bulb bursts, all contents should be put into a sealed container or sealed bag and taken to a recycling center or hazardous waste facility. If HID fixtures are used indoors, wall packs and canopy lights, are used indoors, the possibility of ultraviolet (UV) radiation exposure should be taken into consideration. HID bulbs emit a substantial amount of UV radiation, but an outer glass envelope prevents the radiation from escaping. However—according to the FDA—”If the outer bulb breaks and the inner tube continues to operate unshielded, intense UV radiation is emitted. UV exposure at this level can cause eye and skin burns, as well as blurred or double vision, headaches, and nausea.” The UV light from an HID bulb with a broken envelope can also lead to discoloration of items and fabric. LEDs emit little to no UV radiation.

In short, LED lights are a better alternative to HID parking lot lights. They offer a great deal in the way of savings, longevity, maintenance reduction, brightness, color, and safety. While it may take a short amount of time to recoup the price of switching to LEDs, all of their qualities make it easy to see why so many businesses have started the process.

For technical questions, don’t hesitate to call us toll free at 866-590-3533. Our customer service and technical support teams are available from 8:30 a.m. to 8 p.m. CDT Monday-Thursday and 8:30 a.m. to 4 p.m. CDT on Friday.

Warm weather and clear skies means it is finally barbeque season once again! May is National Barbeque Month, and we are definitely in the festive spirit. But before you get ready to fire up the grill and bust out the pool rafts, make electrical safety a priority. It might be time for an outdoor outlet upgrade to keep your parties running smoothly this summer.

So just what do you need when it comes to outdoor electrical outlets? Make certain to have ground fault circuit interrupters (GFCIs) installed outdoors for your outlets to protect from serious electrical problems. It’s also always a good idea to have additional outlets installed if possible, especially if find yourself running extension cords across your deck that have become a safety hazard.

Don’t overlook the manual warning of certain appliances that say “not for outdoor use.” It’s always safer to double-check before running into a problem later on. Make sure that electrical appliances are unplugged and turned off when not in use or left unattended.

Just like your outlets and appliances, extension cords need to be rated for outdoor use when you are using them in your backyard. If you must have extension cords running across your backyard during a barbeque, make sure to keep it out of the walkway and away from where children will be playing.

If a rainstorm begins while you’re working as a master chef outside on your electric grill, don’t be a hero for the burgers. Stay safe and head into the kitchen with a backup plan to avoid the risk of electric shock.

Don’t kick off barbeque season without getting pools and spas inspected by an electrician who can make sure you’re backyard is safe and ready for the summer. This is also a good time to make sure you know where electrical circuits and breakers are in case of an emergency.

If you need any help making your backyard barbeque-ready, our professionals can make your electrical renovations and fix-ups a breeze.

A burnout, in electrical terms, is a drop in voltage across an electricity supply system. It can be spontaneous (unintentional) caused by disturbances in the grid, or intentionally caused during emergencies when the load needs to be reduced in order to prevent blackouts. The lower voltage causes lights to dim, leading to the name “burn out”.

Spontaneous burnouts usually cause voltage to drop for only a short period, while the intentional ones can have effects lasting anywhere from a few minutes to a few hours.

A burnout can prevent some electrical devices from getting harmed by power loads, but others can actually get damaged severely. Here are some facts that you should be aware of:

Our dependence on electricity is truly astonishing. In every room of your home you’ll find multiple ways electricity is used that we often take for granted. If not handled with care, electricity can pose serious threats of electric shock and burn. One way that these types of accidents can occur is when babies and children are able to roam freely and get their hands on electrical devices. Consider ways of childproofing your house from potential electrical hazards before a serious accident occurs. Our well-trained team at Expert Electric has compiled a list of measures so that you can get started.

To identify any electrical hazards in your home, start by going room by room. For a more thorough approach, get down on your hands and knees to view the potential hazards from a child’s perspective. At this lower vantage point you are looking at all the electrical outlets, power strip bars and power cords. Be sure to look behind furniture and up on any side tables, dressers or counter tops. Make a list of electrical hazards that you have identified and get to work addressing those issues.

Childproofing your electrical outlets will be one of the most basic and simplest solutions. There are usually multiple outlets in each room and they seem to be attracted to them. Outlets are very tempting little spots on the wall for children to stick random objects into. To prevent this dangerous behavior from happening, install electrical outlet caps or safety plates over the top of unused outlets. This will block children from sticking their fingers and other items into the holes, which can cause the electrical current from flowing to the child. All unused outlets that are accessible to children should be covered.

Power bars are commonly used around the home to power numerous electrical devices located in the same room, such as a television system or computer setup. In these areas, multiple cords are often found tangled up in a pile and are all plugged into one power strip on the floor or in a cabinet. Childproofing a power strip can easily be done to protect your child from dangerous electrical shock or burn. Purchase and install power strip covers on child-accessible power bars. These covers wrap around the power bar and have a hole for the cords to exit. This helps to prevent children from tampering with and pulling out cords. At times gaps may occur in the covers hole, duct tape these areas to prevent little fingers from entering into the cover.

Securing electrical cords will be an important safety measure. If a child can pull on an electrical cord to dislodge the prongs it can create an opportunity for electrical shock. Alternatively, the connected electrical device could fall down due to the tugging and cause an injury to the child’s head. Secure these types of hazards by tucking electrical cables safely out of reach or plugging them in different areas of the room not accessible to children. If the cords are too long, shorten them by rolling up the cord into your hand and tying with a zip tie. Any cords that run along the floor can be a tripping hazard and should be secured with strong tape or a rubber cord cover that can be purchased in any length.

We want to help you have piece of mind about your home and rest easy knowing you’re safe from electrical accidents. For more ideas or questions that you have regarding childproofing your home for electrical hazards, contact our trained and courteous technicians at Expert Electric. Call us today at 604-681-8338.