Technology is transforming our lives. It seems like each day there is a better way to live our lives with technology. As a homeowner with an older home, you may think that incorporating some of these technological advances in your home is cost-prohibitive, but it’s not. The following are a few ways you can make your home smart, without it costing you and arm and a leg.

If you own an electric car, or you are considering getting Tesla’s new Model 3, we can help you install sockets that will allow you to charge your car faster since traditional outlets may take a little longer.

House wiring has undergone some dramatic changes in the last hundred years. What was once a relative luxury is now accessible (and even required) in just about everyone home in the country. That isn’t to say that all wiring is created and maintained equally, nor can we confidently say that any Des Moines home is safe for your family without giving it an on-site look.

If you’ve ever done a renovation or addition to your home, you know the nightmare that city and county building codes can be. It seems like someone at the city and county clerk’s office is sitting around all day dreaming up new ways to make your progress come to a screeching halt. While your home may not have been built anywhere near today’s level of code, it still works just fine. Right? Well, while some building codes may be a tad excessive, often they use technologies that the electricians of the past would love to have had a chance to use. While it may come as an inconvenience, remind yourself that the technology available today can keep you and your family safe in a number of impressive ways. From safer walls and greatly decreased risk of house fire to GFCI outlets that will automatically detect an unsafe circuit and trip the breaker, killing the power and potentially saving a life.

Homes built after the 1940s were made with far safer wiring than any before that. Hopefully, by now, any home that predates that period would be completely re-wired with a new electrical panel for the longevity of the home, but this is wishful thinking. Today, millions of homes across the country and a good deal in Des Moines are essentially ticking time bombs, putting all of those inside at risk for electrocution or worse. While we don’t want to spread fear heedlessly, if you are considering the purchase of, or currently own, an older home, then you should get in touch with a licensed electrician to check the safety of your electrical system. Hopefully, everything will look and respond correctly, but there could easily be opportunities for improving the safety of your home.

In addition to the much older homes in the Des Moines area, newer homes are home to their own problems. If you ever notice an outlet begin to stop working unexpectedly, hear a buzzing in the wall, or even feel a current running, then you should make calling an electrician your top priority. Thousands of homes catch fire every year due to poor or faulty wiring, making this nothing to wait on, ignore, or even attempt to DIY; electricians should handle any blatant problems with your house wiring to keep your home safe. With homes popping up in and around Des Moines, our electricians have seen a surprising number of errors that could have been avoided by a more attentive installation, but that is a blog for another time.

If you suspect that your home’s wiring may be facing some issues, it really isn’t worth delaying to get in touch with the local electricians at Electrical Gurus. We have the tools and experience necessary to quickly determine what, if anything, the problem may be and then implement a fix that will keep your family safe. We understand how important it is to find affordable, trustworthy service for your household, which is why we take each call seriously and employ only the best local electricians.

By: Sarah Trocolli

Father of electricity Nikola Tesla was known for being brilliant, quirky and driven in his pursuits to understand electricity, and after many experiments, Tesla eventually laid the ground work for the modern day Alternating Current electric supply system. As a tribute to Tesla and all the dads around the world, Mr. Electric® presents a few kid-friendly experiments exploring the basics of electricity for a fun Father’s Day activity. The kids can explore electrons, static electricity, voltaic batteries and other simple components of electricity – all under the safe supervision of their dads.

Level of difficulty: Easy

What you need: A dark room, fluorescent light bulb and a comb or woolen scarf.

What to do: Run the comb through your hair or through the wool scarf at least 20 times to let the electrons build on the comb. Then turn out the lights and hold the comb to the bottom of your florescent light bulb and watch the electrons charge the bulb. This is great for learning about electrons, and it can be a fun magic trick! For further explanation, click here.

Level of difficulty: Easy

What you need: Cornstarch, vegetable oil, mixing bowl, large spoon, balloon, and a measuring cup.

What to do: Blow up the balloon, tie it and then rub it on your hair. Mix a fourth cup of cornstarch and a fourth cup of vegetable oil into a mixing bowl, and then put the mixture on a spoon. Hold the spoon with the mixture on it near the balloon and watch the mixture gravitate towards the balloon. This experiment looks like a gooey monster stretching to touch the balloon, and it is a fun way to learn about static electricity! For further explanation, click here.  

Level of difficulty: Moderate

What you need: Distilled white vinegar, five pieces of copper wire, five galvanized nails, ice tray and one LED light

What to do: Wrap five nails with five pieces of copper wire and place them separately in the ice cube tray filled with vinegar. Create a circuit by placing the end of the copper wire not wrapped around the nail into the ice cube tray next to it until each section has one nail and one copper wire in it, and then place the LED light in the tray. You have just created a Voltaic battery! For further explanation, click here.

Level of difficulty: Challenging

What you need: Eight D-sized batteries, mason jar or other clear glass, electrical tape, pie pan, scissors, toilet paper tube, mechanical pencil refills and two sets of small alligator clips.

What to do: Connect the batteries positive to negative to create train of batteries. Place the toilet paper tube in the center of the pie pan and using electrical tape, attach the alligator clips and mechanical pencil refills to the tube. Place the mason jar/glass over the tube and connect the other end of the clips to the batteries. After the batteries have a few minutes to charge the circuit the mechanical refills will begin to glow and you will have a DIY light bulb. This is a great way to show that household items can be used in an innovative way. Exercise caution, as this experiment exerts heat and can cause the glass to become very warm. For further instruction, click here.

We hope these electrical experiments provide an enjoyable experience for dads and kids to spend quality time together while learning lots and having fun. Thank you to all the fathers who enlighten children and empower the thinkers of tomorrow. Happy Father’s Day from everyone at Mr. Electric!

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.