If you’re ever a contestant on Jeopardy and you’re asked what a GFCI is, you can respond by saying, “What is a ground fault circuit interrupter.” But knowing what GFCI stands for doesn’t mean you understand what it is. You’re not alone—the average homeowner is unaware of what a ground fault circuit interrupter does, but when your house’s ground fault is compromised, it can put the entire property, and your family, in danger.

A ground fault is an electrical path between a power source and a grounded surface. While all electrical devices and appliances are “grounded” to ensure they can be safely operated, devices can still lose their grounding and divert electrical currents to the nearest channel that provides a path to the ground: you. That’s why you need ground fault circuit interrupters in your home.

You’ve probably seen GFCI and never given them a second thought. They’re a common safety feature found on your electrical outlets that can be identified as two small buttons located in between the two sockets, the GFCI’s function is to constantly monitor the power current flowing through a circuit. At the first sign of a discrepancy between the current flowing into the outlet and the return current, it intervenes by shutting off the power to the outlet.

Do you own electrical equipment that is overheating? If you’ve noticed any of your electrical devices, like a toaster or a radio, overheating you may have a serious electrical problem on your hands. Fortunately, at Kolb Electric, we have just the tools to diagnose and fix the problem.

Overheating of electrical devices can be caused by a number of problems. From faulty wiring to an outdated electrical system, it’s important to get to the bottom of an overheating electrical device.

At Kolb Electric, we offer thermographic inspections for your home or business. A thermographic electrical inspection will test the equipment’s temperature against the temperature of surrounding components. Significant variations in temperature indicate electrical problems in your appliances and equipment. Temperature abnormalities are often due to defective or failing components. By catching problems early on, they can be corrected before they can cause even greater damage later.

If you manage a home-based business that relies on several pieces of electrical equipment, it is especially important that you routinely schedule thermographic electrical inspections in MD, VA, or DC in order to prevent your important equipment from malfunctioning.

A thermographic inspection is completely non-contact and safe to perform on energized electrical systems. Thermographic electrical inspections can be conducted while your equipment is still in operation, which means you won’t lose time by having to shut down your equipment.

When combined with traditional home inspection techniques, the infrared thermography inspection method reveals considerably more about your house than can be seen with conventional inspection tools. Some things our infrared thermography inspections have detected include:

Water leaks: using an infrared camera to scan the inside of your home can reveal moisture leakage around plumbing systems, the roof, any windows, etc. We’ll be able to see them because areas with more moisture will appear darker than surrounding warmer, dry areas.

Insulation deficiencies: our scanners will reveal large temperature differences within your home where insulation is deficient or absent.

Roof leaks: we’ll be able to spot water and moisture intrusion and accumulation below the surface of your roof, which can help you pinpoint leaks and lessen their effects before they do major damage to your home.

Electrical system problems: one of the best things about an infrared thermography scan is that it helps you see any deficiencies in your electrical system, including loose connections that could cause certain appliances to run inefficiently (or to not run at all).

Structural issues: finally, infrared thermography scans will help locate structural issues within your home, including poor heat transfer, bad conductivity, and more. We may even be able to detect missing or damaged structural components.

For all your infrared thermography needs in Maryland, Virginia, and Washington, DC, contact the electricians at Kolb Electric today—877-287-1179877-287-1179 or click here!

Los Angeles is undertaking a quiet revolution, a switchover to electric cars. This is a revolution that promises bluer skies and greater freedom from foreign oil. At this writing, the Middle East is involved with its own, noisier revolutions, and the stock market is tumbling thanks to perennial shakes over skyrocketing oil prices. Everybody who wants to be independent of foreign oil right now, raise your hands!

Getting back to the other revolution, the quiet one, going on in Los Angeles… car makers and dealers, drivers, and electrical contractors are all involved in a switchover to electric vehicles (EVs). The government is backing it with tax credits and rebates. More on that in later posts.

In December 2010, Nissan started selling an electric car in L.A., the Nissan Leaf. Early this year, G.M. will start selling the electric Chevy Volt. This revolution isn’t confined to L.A. – all along the West Coast and some of the East Coast, deliveries of EVs to new owners are starting. But L.A. is out ahead of a lot of the rest of the country. The Leaf and Volt won’t go on sale, for example, in South Carolina until next December. Pike Research, a transportation analysis firm, has projected that only New York City will beat us out in electric vehicle sales. Pike Research projects 96,000 EVs will be sold in L.A. by 2017. Of course, EV sales could move faster if the price of gas shoots past projected levels.

Both the Nissan Leaf and Chevy Volt will be priced for middle income families. As electrical contractors in Los Angeles, we’ve already started installing chargers, including in home garages, apartment buildings, and commercial venues.

The Leaf is all-electric with an average range of 100 miles before its battery needs to be recharged. The Volt is a hybrid. With a fully charged battery, it can drive about 35 miles and then, it starts burning gas. Drivers can recharge their Leaf or Volt batteries by pulling out their special cord called a “Level 1 Charger” and plugging it into an outlet that carries regular house current.

The advantage of Level 1 charging is that it’s simple and inexpensive to set up. Hire an electrician to install a circuit in your garage or carport. It will need to be a dedicated circuit, meaning that no other appliances, like a washer, for example, will use it. The outlet will need to be the safety version usual in garages and outdoors (a GFI outlet). Also, your electrician will need to check whether your electrical panel should be upgraded in size to handle the increased power demand. Once the outlet is installed, the EV driver pulls out the Level 1 charging cord that comes with the car, starts charging, and lets the car sit … for a long time.

Level 1 charging is… well, slow. A Chevy Volt battery takes 10 hours from empty to full; a Nissan Leaf takes 20 hours. But help is on the way – Level 2 charging. More on that in my next post or click here for our article which talks about Level 2 Charging.

And did I mention that The Electric Connection website offers $25 off your first electrical job? Plus coupons for Whole House Surge Protectors and other services? Check it out.

Early Christmas morning in Stamford, Connecticut, the fire department rushed to the aid of Madonna Badger’s family as their home was engulfed in flames. The simple act of discarding ashes from the fireplace turned deadly when those ashes were not fully extinguished, sparking the blaze from outside the home. The heartbreaking news that both of Badger’s parents and her three young daughters perished in the fire turned what would normally be a joyous holiday into a time of mourning for friends, family, and community members in Stamford. Our hope, at ElectricMan Inc. is that this sad story will help drive home the message that smoke detectors are the most important safety feature that you can have in your home.