Today, Americans use more electricity than ever before. The average American consumed roughly 2,200 kilowatt-hours of electricity per year in 1950. This has skyrocketed to approximately 14,000 kilowatt-hours for the average American today. The consistent increase of consumer electronic use and energy consumption means that electrical systems could easily become overloaded and, as a result, malfunction. While the appliances of today are significantly more efficient than the appliances of the past, homes and businesses may be operating with insufficient electrical support for their modern appliances, which could be a signal that it’s time for an electrical panel upgrade.

Since 1925, Kolb Electric has provided excellent services on electrical panel installations in Maryland, DC and Northern Virginia.

If you answered yes to any of these questions, it may be a warning sign that it’s time for an electrical panel upgrade. Please contact Kolb Electric so that one of our qualified electricians in MD, DC or VA can take a look at your electrical panel. If you are unsure about the status or functionality of your panel, it is best that you do not take any chances.

In 2007, approximately 170 people in the United States died in the workplace as a result of fire or explosions, according to the Bureau of Labor Statistics. Experts agree that an outdated or inadequate electrical panel is a fire waiting to happen. The dangers associated with an outdated electrical system can be drastically reduced simply through an electrical panel upgrade.

Electrical panels are the heart of any electric system. You can help protect your family or your employees by upgrading your electrical panel. Kolb Electric is one of the top installers of electrical panels. Our expert electricians in MD, DC or VA can complete an electrical panel upgrade and enhance the safety of your home or business.

A smart thermostat is an upgrade from the standard controls of a heating and cooling system. These digital devices are programmable, adjusting the temperature up or down according to the time of day, but what really sets them apart is their wireless connectivity. You can control a smart thermostat remotely through the Internet with a smartphone, tablet or computer. Once your thermostat is installed, they’re easy to use, efficient and give you data that helps you save money.

It’s happened to nearly everyone. You come home and your heating or cooling system is running even though the house has been empty for hours. With a smart device controlling your furnace and air conditioner, you avoid this wasteful situation. Set your HVAC controls to mesh with your weekday and weekend routines. If you get up everyday at 6 a.m., program the thermostat to feel comfortable as you wake up. When you leave for work a couple of hours later, your furnace will adjust to the temperature of your choice.

Controlling your thermostat remotely with a smartphone is especially helpful if you have a change in schedule. If you come home early, adjust the heating or cooling system on route with a phone or tablet. Your home will progress to a comfortable temperature in time for your arrival. Abrupt changes in temperature waste energy, so resetting your thermostat remotely for a gradual change is economical.

Smart thermostats give you a lot of data in real time, allowing you to monitor energy use and approximate costs. Once you take a look at your habits, you might find ways to fine-tune them. Some thermostats also have apps that guide you to the most economical settings.

The controller keeps on monitoring the application requirement in a continuous control loop. It then commands the inverter to produce the required voltage and frequency to meet the application requirements. To do this, the controller, comprised of a microprocessor, takes the input signal from the sensor and compares this with a reference signal. It then generates the appropriate control signal for the inverter to vary its output power.

In a typical application, the controller will monitor process parameters such as pressure, flow rate, temperature or liquid level. For example, an oxygen sensor in a boiler provides a signal to adjust the speed of the fan and control the amount of oxygen in the boiler system.

Today’s drives, using microprocessors, semiconductor power switches, and SMDs are now smaller, compact, cheaper, more reliable and efficient. A typical drive will also include a filter to suppress harmonics generated when converting the DC to AC voltage.

A lot of people dismiss using a ceiling fan on the grounds that such devices do not actually cool the air within one’s home. Of course, this is true: ceiling fans do not actively cool the air. However, you should not be so quick to dismiss them, as they can actually help you to cut down on how much you rely upon your AC. You see, ceiling fans are able to help move cooled air throughout the house. This, in turn, helps your AC to cool your home more evenly, thus cutting down on its overall run time. The result is great comfort, and at a reduced price, as ceiling fans use far less energy than air conditioners do to operate.

You may think it counterintuitive to run a ceiling fan during the winter season. However, doing so allows you to supplement your heater in much the same manner as you have your air conditioner. Heat rises, remember. By flipping the switch that most ceiling fans have on the body of the fan, you can reverse the direction in which the blades spin. This allows the fan to force heated air back down into the living space. Contact us to learn more.