Solar Energy Pros And Cons

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Have you been thinking about changing your power source over to renewable energy? I have also listed some of the Solar Energy Cons. A person can’t sincerely arrive at an honest conclusion without acknowledging the advantages and minuses. You should check into every aspect of changing over before approaching to your ultimate conclusion.There are more Pros that are not listed here that may or will not be essential to you depending upon your stance regarding the environment.

* Solar energy is a renewable resource. It doesn’t induce pollution while you generate it.
* Sunlight, unlike fossil fuels is all over, all though it is not evenly dispensed throughout the world. Solar energy can be made anywhere, even when there are no local utility supplier, therefore you are able to have power in inaccessible areas.
* With the correct resources, the components necessary to construct a solar system can be bought or produced rather inexpensively
* The nicest matter about solar power is that it’s costless to all.
* The engineering in use to implement solar radiation as energy to get electricity, heat, and mechanical power currently exists
* Solar systems possess no moving elements and can last numerous years.
* You don’t require fuel to be delivered to your home, and you will never run out.
* Granted the correct data, it’s almost always possible to forecast the amount of power a solar energy system will give.
* The systems are silent and becoming more and more unnoticeable.
* You will be able to qualify for financial incentives from the government to assist with paying for your system and also get tax breaks while it is in use.
* Using solar energy means one less home burning fossil fuels, and reduces the creation of greenhouse gas.

Solar Energy Cons

I’ve listed the Cons for using Solar Energy as well. Although there aren’t many disadvantages, they should still be weighed in.

* If you don’t know where to get the components at a discount, the original costs can be kind of high.
* Solar panels can require a lot of space. That’s why the roof is the optimal location for them to be set up.
* You can’t generate solar energy at nighttime, so you need a way to store it. Batteries are a good energy storage choice. With the right information, you can purchase batteries for as low a $10 apiece or even free!
* Bad weather conditions can impact the amount of energy generated.

As you can see the Solar Energy Pros overbalance the Solar Energy Cons. If you are worried about the environment and you also acknowledge the income saving potential of using solar power, then this can be a good path for you to choose. I think that someday in our lifetime, solar power will become a more popular choice. By harnessing the power of sunshine, the Earth could change for the better one home at a time. Besides, our grandchildren will appreciate it.

Solar Power

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The word solar stems from the Roman word for the god of the sun, Sol.  Therefore, the word solar refers to the Sun and “solar power” is power from the Sun.

When we say something is solar powered, we mean that the energy it uses for power came directly from solar energy or sunlight energy.  The sun provides Earth with 2 major forms of energy, heat and light.  Some solar powered systems utilize the heat energy for heating while others transform the light energy into electrical energy (electricity).

There are many practical applications for solar power that are in use today.  Passive solar home designs utilize heat energy.  By slanting windows in a house and facing them to the south you can control the heat energy that enters the house.  During the winter when the Sun is low in the sky it shines into the window to warm and illuminate the house.  During the summer when the Sun is high in the sky the slant of the windows keeps the sunshine out so that the house stays cooler.

There are vehicles that run on solar power.  Some have PV panels as a direct power source that convert light energy into electricity to power their motors.  Since those cars will not run when the sun is not available it is more practical to have a car powered by batteries that can be recharged with solar energy.

In countries and locations where traditional power sources are not available it is more economical to power a house with solar energy.  To these people, solar is not an alternative energy; it is their primary energy source.

What is Solar Energy ?

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The Law of Conservation of Energy:

  • Energy can only change from one form to another.
  • Energy can not be created or destroyed.

solar2Solar Energy is the energy from the Sun.  The Sun is a big ball of heat and light resulting from nuclear fusion at its core.  The nuclear reaction releases energy that travels outward to the surface of the Sun.  Along the way to the surface the energy transforms so that by the time it is released it is primarily light energy.  Sunlight.  The two major types of solar energy that make it to Earth are heat and light.

Solar energy is often called “alternative energy” to fossil fuel energy sources such as oil and coal.

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One example of our use of solar heat energy is for water heating systems.  A solar panel is used to collect heat.  The heat is transferred to pipes inside the solar panel and water is heated as it passes through the pipes.  The hot water, heated by the Sun, can then be used for showers, cleaning, or heating your home.

We also use solar thermal energy through passive solar designs.  Windows or skylights in your home can be designed to face the Sun so that they let heat into the house, keeping you warmer in the winter.

The light energy from the Sun can be transformed into electrical energy and used immediately or stored in batteries. Photovoltaic (PV) panels are the devices that convert light energy into electrical energy.

Energy changes from one Form to Another.

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Let’s look at a solar powered vehicle that runs on electricity directly from solar energy as a simple example in the transformation of energy from one form to another.

  • Sunlight hits the PV panel and the panel transforms the light energy into electrical energy.
  • The electrical energy (electricity) passes through the wire circuit to the motor.
  • The motor transforms the electrical energy into mechanical energy to turn the drive shaft which turns the wheels.
  • The wheels rotate on the ground to move the vehicle transforming mechanical energy into vehicle motion (kinetic energy).

Solar Vehicle Ideal Energy Chain:

Light Energy >> Electrical Energy >> Mechanical Energy >> Kinetic Energy

Energy transformation is not perfect…..

The above case is ideal because not all systems are perfect and in reality there will be losses of energy from our system.

In a simplified view of this case some losses will be from:

  • friction of electrons passing through the wires;  this is released as heat energy.
  • friction of the drive shaft or wheels on the ground;  this is released as either heat or sound energy.

Even with these losses the law of conservation of energy still holds.  The amount of energy into a system will always equal the amount of energy out of a system.

Home Solar Energy

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There’s nothing wrong about being organized for emergencies. In the present economy, nothing is certain: jobs, food, even utilities. Because of this fact, people are now opting for solar powered homes. You don’t need to be wealthy and famous to use solar energy since the solar systems are more within your means these days.

There are advantages in using solar energy for homes. How much are you spending for electricity bills every month? Many residents have empty pockets because of the expensive electricity expenses. One way to lessen your bills is by going with solar power.

You don’t need any wiring if you use solar energy systems. For illustration, for your garden lights and water features, you can make use of solar energy. Most of the devices have night sensors and you no longer have to be concerned about turning them off. Solar lights are easily to be had and you will just need to take them out and set them in the right location where you want to get some good light.

Solar energy is environment friendly. It is an excellent form of renewable and clean energy. You won’t contribute to pollution unlike fossil fuels. By using solar energy systems like the solar cooker, solar thermal systems, and solar generators, you can cook without emissions.

During the opening phase of using solar energy, you will need to pay out money. Just think of it as an investment where you can profit in the long run. With less than $500, you can already use solar energy in your home. Solar energy is free of charge since you will use the sun’s power to make electricity. You can make use of solar lights, solar panels, etc. Don’t cut off your conventional electricity supply even when you’re already using solar energy. It’s not always sunny all throughout the year and so you will need conventional electricity during rainy days. The paramount thing about solar power is that you can reduce your monthly electric bills. If you can switch your home into a full solar energized house, you can surely profit significantly and you will not be anxious even if fuel prices grow.

Power outages usually take place when there are troubles but as long as you have solar power, you can benefit from using electrical appliances continuously. For those who are interested in solar energy, you can start off with undemanding projects like the water features and lights in your garden. These features are simple to develop and you won’t need any wiring.

In all you find here on Earth, there are advantages as well as drawbacks. True enough, solar energy has many advantages but you also need to look into the disadvantages. You need to think over things first before you consider opting for a solar powered home.

These days, you can easily acquire solar power gadgets like flashlights, pool purifiers, ventilators, mosquito inhibitors, heaters, fountain pumps, radios, lighting, and many others. Get ready to spend for the solar energy devices but don’t be troubled. After several months, you will start saving a lot of cash on your monthly bills. Think of it as a one-time investment and in the future, you can unquestionably benefit. buy solar panel with payday loan service

Create Home Solar Energy

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There are so many reasons why you should take advantage of DIY home solar energy that it’s actually kind of hard to know where to begin. The greatest benefit that leaps out to so many is the opportunity to create an endless amount of free electricity to power your home.

The other benefit will be appreciated by those that are concerned about the carbon footprint that we are leaving on this galactic rock that we inhabit called Earth. Fossil fuels emit pollutants into our atmosphere every time they are used and are a finite source of energy that are not only very expensive but are also being depleted by the day.

The increased demand by developing nations such as China and India are driving the costs of fossil fuels used in the home including heating oil and natural gas higher and higher. Couple that along with the ever present political turmoil in the Mideast and you have a recipe for runaway fuel costs.
Unless you are wealthy and money is no object then a DIY home solar energy system is hands down the way to go. You can go online and purchase an instantly downloadable e-book that contains complete plans for building and installing your own solar panels as well as videos that will walk you through how to do it step-by-step.

Constructing your own home solar energy system is relatively inexpensive, especially when compared to commercially built and installed solar panels. You can build your own photovoltaic solar cells and string them together into a solar panel that is every bit as good as a commercially constructed one for a fraction of the cost.

Commercial solar energy systems for a home of average size can run upwards of $20,000 and above. You can build your own solar panel and install it yourself for about $200 or even under $100. And once more, there are no special skills required to build your own solar panels and all the parts that you will need can be purchased at your neighborhood hardware store.

You can begin your foray into DIY home solar energy slowly by building a single panel which will generate enough electricity to run many of your household appliances. When you begin to become proficient at building the panels you can build more and add them to what you have already created which will of course enhance your ability to generate electricity free of charge.

And just think about this… it is very, very possible to generate enough electricity to completely power your home and no longer have to pay those expensive utility bills. Not only that but you can also go completely off the grid and even produce enough electricity that you can sell it back to the power company for a profit. It’s a beautiful thing isn’t it? And it’s all within your reach.