How much electricity is your household using? Chances are, you skim over your electric bill each month and if the price doesn’t seem out of the ordinary, you move on. This is what most of us do. It’s become the norm. But have you ever thought about what electrical usage and energy bills are like in other states and countries?

The U.S. Energy Information Administration (EIA) reports that the national average is 909 kilowatt hours (kWh)/month, with monthly electric costs of $110.20. The EIA also breaks down the average electric usage by state. You can download the full spreadsheet with all state data here.

Keep in mind that the number of kilowatt hours (kWh) doesn’t necessarily dictate the costs, so the state paying the most may not be the state actually using the most electricity. Electric costs vary state-by-state. The average monthly price tag that emerges from your electrical usage depends on how hot/cold and urban/rural your home state is, as well as what the area costs are. For instance, even though Louisiana has the highest monthly consumption (1,273 kWh), Hawaii, (the state that uses the second-least amount of electricity) pays the most at $203 per month. Furthermore, Maine, the state that uses the least amount of electricity each month (531 kWh), still pays more on average for electric than New Mexico ($75 per month). However, Maine does pay a similar average price ($77.77), so their low energy conservation plays to their benefit.

Wondering where our home state of Texas fits in? Well, we are the 5th highest electric consumers in the country, using 1,174 kWh/month and paying around $133.33 on our monthly electric bills. Nationally, that puts Texas just above average in our electric use.

In terms of our country’s impact globally, overall the United States has the second highest household energy consumption in the world, with homes using over 11,698 kWh per year. This is two to three times more than European households and about twenty times more than Nigerian homes. Moreover, each American individually uses about 4,500 kWh each year, which is about five times the average for all people who have electricity in their homes around the world. But of course, these disparities are affected by differences in physical house size, local electricity prices, appliances, the amount of sunshine, and access to alternative fuels for heating and cooking.

This month, it could be an interesting experiment to compare your energy bill to the averages to see how you stack up! If you’re paying way above the average for your state/country, it might be a good idea to see how you can save more energy throughout the year. Luckily, our site is filled with blogs with tips and tricks for spending less on electric!

Sources:

U.S. Energy Information Administration

Shrink That Footprint

A Programmable Logic Controller (PLC) receives information from one or more inputs. This semiconductor control device processes the information based on a software program. Finally, it sends an output control signal. The microprocessor based control system performs functions such as timing, logic, sequencing and others. The PLC follows instructions from an operator-defined program.

These intelligent systems provide reliable, high-speed monitoring and control of processes in automated applications. In addition, they are easy to program and configure.

Once the program updates the output, the CPU starts over and the cycle repeats again. The cycle depends on the number of inputs, outputs, and size of the program, while the action will depend on the inputs coming from a variety of sensors.

The input sensors include components such as switches, proximity sensors, photoelectric sensors, pressure switches, level switches, encoders and temperature sensors, while the output devices include actuators, relays, switches, and many more.

PLCs rely on software programs that help them in making the necessary decisions. The PLCs are programmed through a variety of tools, which may differ in ease of use, appearance, and complexity. The most commonly used PLC programming language is Ladder Logic, a graphical software that uses common electrical symbols. Other languages include Function Block Diagram (FBD), Sequential Function Chart (SFC) and Structured Text (ST).

The programming is done on the device such as a computer or handheld device after which it is transferred to the PLC memory using a communication interface.

Selecting a suitable PLC that will address your current and future needs can be a challenge, especially with the large number of different PLCs on the market today. The available PLCs have varying capabilities, physical sizes, complexity, cost, power requirements, scalability and other parameters. Therefore, it is necessary to determine the correct programmable logic controller for your specific application. Special systems can be designed for use in harsh environments.

The Programmable Logic Controller has revolutionized and simplified controls in automation and industrial applications. PLCs are easy to install, wire, program and modify to suit changing application requirements. These control systems are usually available in a wide range of sizes that ensure finding exactly what you need for any application.

hazardous location lighting.

The National Fire Protection Association (NFPA), National Electric Code (NEC) 70, defines hazardous locations through a system of classes, divisions or zones, and groups that products must be labeled as to be used in those areas. Hazardous area classifications are based on the general type of substance or material that is present in the area, the likelihood that it exists, and more detailed specifics, such as ignition temperatures and combustible properties.

Class I:

A Class I hazardous location contains flammable gas, liquid-produced vapors, or combustible liquid-produced vapors that can be present in quantities large enough to create an explosion.

Typical locations include airplane hangars, vehicle paint shops, commercial laundromats, and gas plants.

Class III:

This type of location contains easily ignitable fibers or flyings in the air but that aren’t likely to be in suspension in amounts large enough to cause an explosion.

Typical locations include textile mills, cotton mills, and sawmill facilities.

explosion-proof LED lights that are safe for use in a variety of hazardous locations. Click each photo to see details, including a complete list of classifications and certifications.

If you have any 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.