Solar Farm

From science fiction to massive solar plants in the American West, solar energy has fascinated and tantalized scientists and writers for generations.  The promise of easily-accessible, virtually free energy from the large fusion reactor at the center of our solar system (the sun) is enticing and we’re getting closer to harnessing its power effectively every day.

Solar power is interesting because it’s one of the few electrical energy systems that does not use a turbine to generate energy.  Photoelectric cells contain a material that releases electrons when hit by a photon, generating electrical power.  There are no moving parts, no fuel to burn and pay for, and only occasional maintenance to keep the system performing optimally.

So what is holding back the proliferation of solar energy?  Space and storage.  We can generate large quantities of energy from solar, but we do not, at present, have the right method to store that energy for periods without sunlight (night time and storms).  So far the best response has been homeowners installing solar cells on their own homes with battery storage systems linked into their own neighborhoods.  By splitting up generation and storage within the neighborhood itself, enough solar cells can be installed to generate energy both day and night.

Space is at a premium when it comes to energy generation.  Solar power plants take up more space than traditional plants, while generating less energy per square foot.  Because solar cells need to be placed over large areas to maximize sunlight, installing power plants in urban areas can be difficult.  Though installing solar cells on your home can be done simply.

We mentioned self-starting or “œblack-start” energy systems.  These systems can be started without power applied to the system, a huge benefit to fuel-fed power plants, and necessary in the event of major blackouts and power losses.  True, we can supplement with gas turbines or nearby power generation, but we also want black-start renewables.  Fortunately, hydroelectric power plants require no off-system power to function.

Hydroelectric plants are special because, while they also have a somewhat variable energy source, they also have one of the best energy storage systems available: potential energy.  Hydroelectric dams use flowing water to spin turbines, typically generated from lakes and rivers.  Rather than storing generated electricity, hydroelectric plants can store water at a higher altitude.  By storing water in special tanks, they have access to electrical generation potential by simply releasing the stored water and allowing it to spin the turbine.  Hydroelectric power is perfect for energy storage, but they’re limited to specific areas.

We talk often about how electricity can be a double-edged sword that can help and but also harm. While making sure your house is wired correctly it is also important that you have put safeguards in place to protect yourself and your valuables from accidents. Surge protectors do just that, and they can be applied to an entire house as well for extra protection. Let’s get into more detail about how surge protection applies to you.

A surge happens when there is an excessive flow of electricity through a circuit or electrical connection. Devices will take in electricity they need to function properly, but in certain cases such as electrical storms or problems in your home wiring, too much electricity will be pumped through the electrical system. Much like taking too much water can be harmful to us, the electrical device will “drown” in the excess electricity and become damaged. This is why we use power bars on many of our larger electronics like computers and TV’s.

Surge protectors will help keep your electronics safe as well as yourself. If there is excess electrical flow, the electricity could jump to a nearby person and seriously injure them. Being smart with your protection and guarding your valuables can prevent you from needing to purchase a new TV or computer after a night of lightning. While we do use surge protectors around our home, it is important to have layers of protection. Similar to a car’s metal design and airbag system, there are layers to protect the person or item behind them.

Entire home surge protectors can be applied to the home’s breaker panel to protect specific circuits from surges. For example if you have an entertainment system on one circuit that requires a lot of electricity to run, it would be a good idea to connect a surge protector on this circuit in the breaker panel. This would add a first layer of protection to the electronic devices, and if a surge does trickle through the first line of defense, the power bar surge protector will protect from the second.

While the home electrical system is designed to protect you and your valuables, accidents happen when you least expect it. Protecting yourself against these situations is important. Contact your local Expert Electrician to find out more about how you can protect your family and your belongings with home surge protectors.

Within the construction industry is a continued need for highly qualified specialists in many areas, including carpentry, plumbing, and electricity. All are well-paying fields, but in particular the trade of master electrician can give a person a good standard of living and considerable career flexibility. The path to earning the title of master electrician is somewhat long and requires many hours of trade school or college coursework but is very well-marked with the apprenticeship experience required. Of course, as with any profession, the level of education and practical experience needed depends upon the state or territory within which you wish to learn such a valuable trade.

High school courses rich in math and science are a must if you wish to do well in your path to master electrician certification. These courses will give you a great background in which to be able to successfully complete trade school or junior college courses in physics (electricity) as well as safety and industrial maintenance. Most states require some up-front training in a trade school or college before beginning your on-the-job training as an electrician. Checking with your particular state or territory is necessary in order to assess the exact requirements for certification.

In addition to any classroom work, you will be required in most cases to fulfill at least two years of apprenticeship work with a licensed master electrician. It is during this time that you begin to learn this profession fully and gain a proper understanding of the responsibilities involved. The International Brotherhood of Electricians supports all apprenticeship activities, including helping potential apprentices find qualified master electricians with whom to learn. You should expect any master electrician you work with to be highly knowledgeable as well as very demanding as to what he or she expects from you. Be prepared both physically and mentally for a challenging two year period as you complete your apprenticeship.

After a total of four years between trade school and apprenticeship training, you should be prepared to take the licensing exam for journeyman electrician. If you pass this exam, you will be certified as a competent journeyman electrician. However, in many states, a journeyman electrician must still work under the direction of a master electrician. It will take on average another three to four years to gain enough experience before applying for the license of master journeyman electrician, or more simply, a master electrician.

In the United States, most licensed master electricians can expect between $40,000 and $70,000 per year as an average wage. Though pay is currently lower on average than over the past few years, this is expected to improve as the economy recovers and homebuilding rebounds. Also, some master electricians decide to open their own electrical business or consulting firm and can expect in many cases to out-earn the average expectation in most states. With such a certification, you are only limited by your willingness to work on both residential and commercial sites.