Every year, dozens of people are injured as a result of unsafe conditions created by faulty electrical panels. With winter fast approaching and more people plugging in space heaters and turning on heating systems, this is a perfect time to go over a few ways to make sure your electrical panel is working properly. Be on the lookout for the following signs that your panel is overloaded:

By this, we mean both full-on outages and things like tripped breakers and flickering lights. Your electrical panel is designed to handle only so much, and if your breakers trip frequently, this could be a sign that you’re overloaded. Storms with heavy rains, wind, and lightning can also cause panels to temporarily overload.

Sparks when you go to plug something in or coming directly from the panel are a sure sign that something is seriously wrong with your panel. As soon as you see one, turn on the power and examine your panel for burning smells or indications of smoke. Even if you don’t see any, call an electrician just to be on the safe side.

It’s natural for things like switch plates, wall outlet covers, cords, even plugs to get a little warm when current is flowing through them. If they get too hot to touch, however, this is a definite sign that something is wrong. Cut the power and contact an electrician as soon as possible.

If you can hear buzzing sounds coming from your electrical panel, there may be an overload or you may have worn parts in need of replacement. The buzzing can be a sign of mechanical vibration or electrical contacts arcing. It could also be coming from the bimetallic strip that trips the breaker.

If the insulation material on any of your wiring is cut, damaged, or cracked, this can be an indication of an electrical current overload. As soon as you notice this, replace the wiring—it can be a major fire hazard.

Electrical fires increase significantly during the winter, so now is a perfect time to take a look at your electrical panel and make sure it’s operating safely. And if you need electrical maintenance in Maryland, DC, or Virginia, call Kolb Electric today!

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.

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.

If you’re in need of an electric panel installation, you might be wondering if you can do it on your own. Even if you’re a handy kind of person, handling it on your own is not a good idea. In fact, many cities have a rule in place that prevents any non-professionals from performing this kind of installation.

Beyond the complicated nature of putting in a new electrical panel, the task can be dangerous. This is in addition to the long-term hazards that might arise from incorrect electric panel installation. You could be putting your home at risk of a fire, in addition to exposing yourself to the possibility of electrocution.

If your panel’s wiring is outdated or improperly installed, you might be facing many difficulties. In addition to inconveniences like not being able to add new circuits to your system, an inferior panel could leave you dealing with added expenses and even dangerous conditions. Some of the reasons for upgrading or replacing your existing electric panel include: