Each process of construction is directly or indirectly related to the other, so having a bit of knowledge about each one of these is imperative even if you specialize in only one.

From a contractor’s perspective, the construction of a house can be divided into two main phases: wet and dry. The wet phase refers to the initial phase when the house is unprotected from moisture caused by external forces such as rain, while the dry phase is the phase when most electrical work is carried out as the interior is safe from rain and snow.

On the other hand, from an electrician’s perspective, the two main phases of construction include phase one – the rough in, and phase two – the finish. This division is based on the stage of finishing that the walls are at. Here is a step-by-step guide into how the electrical work is carried out during the construction of a house:

Since there is a lot of machinery that operates on electricity and there is no electricity connection at the construction site, a temporary electric pole is installed during this stage.

The use of electricity understandably increases during winter when sunlight is limited, the days are shorter and the temperatures down to freezing. The need for warmth and the desire to stay indoors translates to an increase in the use of electricity, which in turn increases the risks that are associated with electricity.

There are several electricity-related problems associated with winter that can affect homeowners during this season. People who own homes should be extra vigilant because among other things, the severe weather can cause power outages, fluctuations and other electrical hazards following heavy snow, rain and strong winds. These power abnormalities are the ones that cause all manner of trouble in homes and other places where electricity is in use.

Preparedness is the key to ensuring you as a homeowner, stay safe from electrical hazards during the winter months. Below are some basic electrical tips that always help in getting ready for winter in this regard:

Rolling blackouts occur when delivery of electricity from a large power source is intermittently stopped in varying places across a wide area. Rolling blackouts usually occur in tandem with natural disasters or energy crises.

Rolling blackouts prevent large power sources from blacking out completely. They have been implemented in places with a high demand for electricity, such as Japan, the U.S., Pakistan, and Ukraine.

By limiting the amount of power that can be used at one time to only certain areas, power station operators can control the power output from their generators. Should a part of the generator be at risk for failure, operators can begin a rolling blackout to limit the amount of work the generators must do. From there, they can pinpoint the problem areas and find a useful fix without taking away power from an entire area.

Rolling blackouts can prevent power outages from:

In the case of power output problems like station faults, short circuits, and electrical overloads, a rolling blackout can mitigate the risk of explosion and prevent the acceleration of large scale disasters.

Since power can only be distributed over a limited area, 100% of the electricity supply to some places will be temporarily cut off. Household items such as lights, outlets, and appliances will cease operation for a predetermined amount of time. You can gather information about rolling blackouts from the radio or news before they occur.

You should have an emergency kit in your home or business that has the necessary supplies for survival without electricity. Items to include in an emergency kit are:

Be sure to lock all of your doors and windows if possible. In developed countries, law enforcement will bolster its forces to protect areas affected by a rolling blackout. You should still remain safe and prepared whenever possible.

Should a rolling blackout elevate to a blackout, don’t be afraid to use your supplies. Even if electrical generators are running at low capacity, they still have the potential to cause larger problems should they become overloaded. A rolling blackout can quickly become a city-wide blackout.

Rolling blackouts are relatively rare. Conditions must be extreme for a rolling blackout to take effect. While the climate in the U.S. varies widely across the country, devastating natural disasters don’t compromise the electric grid more than once every 20 years.

Smart homeowners are always looking for ways to lower their electricity bills. Not only do you save money, but you reduce your environmental footprint as well by decreasing your reliance on fossil fuels. Lowering your electricity and other utility bills can increase the value of your house and even correspond with living a happier life. There are endless tips and tricks available to help you cut back on your electricity usage, but be prudent -- there are some persistent myths out there about home electric use that won't actually help you save energy, and could end up costing you. Read on to find some common claims about electricity that simply aren't true.

Energy efficient light bulbs are too expensive: Light bulbs cost more to buy in the store than they used to, it's true. Thanks to federal regulations, traditional, cheap, incandescent bulbs have all but disappeared from the market,  replaced with options like compact fluorescent bulbs, LEDs and halogen bulbs that all have a higher price tag. However, the modern bulb options use far less electricity and have longer life spans that the incandescents of yore, meaning you will actually save money in the long run. The average household should save about $75 each year by replacing old light bulbs with newer, more efficient versions, according to the U.S. Department of Energy.

You don't need to power off your computers and other electronics when you aren't using them: Most computers, televisions and other modern electronic devices go into sleep or hibernation mode when they haven't been used for a period of time. However, hibernating is not the same as fully powering down. Leaving a computer in sleep mode still draws electricity. Furthermore, even in sleep mode, electronics experience tiny but cumulative wear and tear. Save electricity and prolong the life of your devices by shutting them off and unplugging them when you don't need to use them for several hours.

Setting the AC to frigid will cool your house down fast: Wrong. Your air conditioner cools at the same rate regardless of how hard it has to work to meet your thermostat setting. So if you turn the dial to its lowest setting, you won't cool off any faster, but you will waste electricity once the machine passes your desired temperature and keeps on trucking to cool the house even further.

Solar panels aren't an option for me: While solar panels produce best in climates with a lot of clear, sunny days, homes in cloudy or rainy regions of the country can also benefit from them. Fog and clouds block some of the sun's energy, but not all of it, so residents of famously weather-obscured cities like Seattle and San Francisco can still get good value by installing a solar array on their roofs.

To separate what's real from what's false in the world of electricity efficiency, hire an expert to conduct a home energy audit. A trusted professional can evaluate your home and appliances, show you where you can make cost-efficient upgrades and steer you away from useless or counterproductive measures.