One of the most popular tools in any home is the extension cord.  For a long time, rooms would be built with only one or two outlets, creating the need for additional power strips and extension cords as we moved into a more digital world.  As more devices found their way into our homes, the NEC updated standards for home construction to require additional outlets and electrical accessibility in each room.  Unfortunately, most homes still lack the proper number of outlets, and when a cable can’t reach, most of us will reach for an extension cord.

Most of the time, this isn’t a problem.  Extension cords function exactly as their designed to.  When you need a longer cord to place a fan or give a little extra reach to your vacuum cleaner, there’s nothing dangerous going on.  Where extension cords become risky is in their overuse.  Many people buy the longest, cheapest cord they can find and this is where danger sets in.

Electricity and metal have a very interesting relationship.  As current, the flow of electricity over a conductor, increases in a wire, the temperature increases.  Current is also adjusted as resistance increases to keep power at the same level.  When you add wiring to a circuit, the resistance of the wire itself stacks with the rest of the components on that circuit.  While one electrical cord doesn’t add much in the way of resistance, multiple cords will continue to increase the amount of power being used in the system.  As the current increases to keep up with the new demand, the temperature in the wiring also increases.

This relationship is used to great effect in your circuit breaker, where the difference in heat forces a breaker trip that protects your system.  In an extension cord that isn’t designed to handle the load being placed on it, insulation melts and fires can start.

Keep in mind that extension cords are always temporary.  Never use an extension cord for anything permanent.  They are designed to help you reach electricity for a task and nothing more.  When in doubt (or if you hear buzzing coming from the wiring, socket, or circuit breaker) switch to a higher amperage circuit and a lower gage wire for your extension cord (the lower the gage, the thicker the wire and the more current it will be able to handle).

According to the Electrical Safety Foundation International, Guidelines for using an extension cord are as follows:

Remember that the more power you need, the more current you’ll be using.  Any device that includes a motor or heating element will either need an industrial-grade extension cord (power tools) or should not be used with an extension cord at all.

For the best in quality electrical repair work and installations, contact the professionals at Custom Electric!  Be sure to check back here each week for helpful advice, news, and guides or follow us on Facebook and Twitter!

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Location, location, location. Many factors in your quality of life are affected by where you choose to live, including your energy costs. Wallet Hub recently released a report that surveyed the average energy costs, including electricity, in all 50 states. Read on to learn more about where your state falls in the rankings.

What Affects Electricity Rates?

A number of factors play into the price of electricity in a given state or region – the proximity of energy production and fuel sources, federal or state incentives, taxes, and the local competition in the energy market can all affect the final price.

The gap between the cheapest and most expensive states can be surprisingly large – electricity in Hawaii, the most expensive state, costs four times as much per unit as it does in Washington D.C., an electrician's paradise with the lowest price for power. Joining Washington D.C. among the cheapest electricity states are North Dakota, Idaho, Louisiana and West Virginia, while Vermont, Connecticut, Alaska and New York round out the most expensive five after Hawaii.

Adding Consumption to the Mix

Of course, there's more to your utility costs than just the base sticker price. How much electricity you consume plays a role as well. Those homeowners paying sky-high prices in Hawaii, for example, also use the least electricity per household in the entire United States. Residents in Louisiana, on the other hand, use the most electricity per household, thanks to sweltering hot weather that goes hand-in-hand with significant reliance on electric air conditioning.

Given the combination of price and consumption, people living in Washington, D.C. spend the least amount on electricity, forking over an average of $79 per month, followed by residents of Illinois, New Mexico, Utah and Colorado. Despite their low consumption levels, people in Hawaii still get the highest bills, at an average of $179 per month. Residents of Alabama, Mississippi, South Carolina and Florida join them in the top five for overall electricity spending.

Let the Electricians Guide You to Lower Bills

The report also includes interviews with energy experts on how to save money on utility bills, as well as the impact of tax deductions, credits and energy assistance for low-income households in the utility market.

“Consider calling your utility company and asking if they offer any services to help you identify ways to be more efficient in your home,” Sanya Carley, associate professor in the School of Public and Environmental Affairs at Indiana University, suggests. “Many utilities offer such services for free, and will send someone to your house to prepare a formal or informal audit for you.”

To see the full list and find out where your state ranks when it comes to electricity and other household energy costs, check out the WalletHub report here. If you need tips on how to conserve electricity to reduce your utility bills no matter what the sticker price of energy is in your state, contact an expert electrician today.

LED streetlights are great for the environment. They consume much less energy than standard high-intensity discharge (LED streetlights. What some cities have failed to consider, however, is that while LED streetlights are capable of emitting different colors of light, not every color should be used in public outdoor spaces. Bright blue-rich white light can cause some issues for residents, local wildlife, and night sky visibility. When it comes to streetlights, the warmer the color/correlated color temperature (

studies showing that it can even aid in IBS as well as migraine and cancer prevention.

Throughout the day, light changes from a warm white color at dawn to natural white then to a cool white in the afternoon, back to natural white, and eventually to an ultra warm white color at sunset. Our bodies are used to this cycle of light. Artificial lights that deviate from the natural lighting cycle can throw off our circadian rhythms. The National Institute of General Medical Sciences states that, “Circadian rhythms are physical, mental and behavioral changes that follow a roughly 24-hour cycle, responding primarily to light and darkness in an organism’s environment.”

According to healthybuildingscience.com “. . . different types of light trigger different physiological effects. Blue/white light, akin to a bright midday light, suppresses melatonin and increases serotonin, this light is great for activity. Conversely red/orange light triggers melatonin in preparation for going to sleep. If everything is in balance, the body will generate dopamine, serotonin, cortisol and melatonin in the right quantities at the right time of day.”

On their website, the IDA cites important information from a report, this happens “. . . because blue light scatters more within the human eye.”  While it’s not directly causing harm to someone’s health, glare decreases driver safety and can lead to traffic accidents.               

At night, blue light used outdoors can also wreak havoc on ecology. Introducing light with a CCT that’s close to daylight essentially changes the daily cycle that plants and animals are used to. They depend on this cycle of light and dark for hunting, reproduction, sleeping, migrating, and protection. Nocturnal animals have suffered greatly from cool white light at night; the IDA

Because blue light has a larger reach, cool white LED lights used outdoors at night can contribute to light pollution, or brightening of the sky. This decreases the visibility of stars and can have a negative effect on astronomical research. If cool white LED lights are used, they should be shielded or aimed directly downward to prevent light pollution.

Warm white LED street lights and parking lot lights—with a CCT of 3000K or less—are a much better option for public outdoor areas. They emit a much smaller portion of blue light—which is unnoticeable to the eye—and are currently the best options available for street lighting.

Click the photo below to see our line of warm white LED streetlights.