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Appreciating The Importance Of Solar Panel Efficiency

January 22nd, 2012 No comments

Solar panel efficiency is the ratio of electrical output from a module as compared to the total energy input derived from sunlight. The ratio is in percentage form and portrays the amount of energy expected from a panel when it is exposed to solar energy.

Basically, the modules that are currently in the market have efficiency levels of between 6% and a little over 20%. What that means is that the one that is marked 9% for example gives an output of 9 watts for every 100 watts that shines upon the unit.

However, that is usually not the end of the story. Those modules that have higher conversion ratios are more expensive than those with lower ones. Sometimes the difference in price can be so much that the ones that have lower ratios become more economical when you calculate the cost per watt produced.

Manufacturing costs are to blame for this situation for it is really expensive to make quality solar cells. Over the years, one of the most productive materials has been crystalline silicone. However, due to the cost of manufacture some electronic companies result to slicing the silicon rods to make a thin film which is a cheaper method but it compromises the energy conversion ratio of the module.

The thin-celled units can be produced in modules having a larger surface area to maximize energy input which is okay to those who have such spaces to spare. However, those who are pressed for space and still need solar energy are faced with the dilemma of buying cheap, inefficient and bulky modules or purchasing expensive but compact and efficient kits.

Other times, the question may not be limitation in space but practicability. If one lives in a very cold and cloudy place one may consider installing highly efficient solar units to maximize energy conversion. If other power sources are accessible, one should compare the cost per watt and assess the period which shall elapse before the modules cover their own cost.

Where one lives in places not covered by the power grid and there is no hope of getting such a connection in the near future, it makes a lot of sense to install modules with a high energy conversion ratio. This in the end will turn out to be economical since the cost per watt shall be stretched over a long period of time becoming negligible as is the case with modern solar units that last for 20 to 30 years.

However, the question still remains of how to easily and affordably produce solar-standard semiconductors with energy conversion rates of 80% or more. Scientists believe that nanotechnology is the answer and some prototypes are working to some degree in laboratories. Nanotechnology is also dealing with the loss of electrical power that has always occurred in the transfer and conversion of the captured energy from DC to AC by use of micro-inverters.

A lot of research is being carried out in facilities all over the world to produce the technology that that will solve these problems. Strides are being made everyday which if successful and commercialized they shall put sunlight energy at par with other energy options such as nuclear as far as output and cost per watt is concerned.

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Go Green Energy. Drastically Cut Your Power Bills

October 5th, 2011 No comments

Perhaps you are convinced of the concept to go green energy,but you may be asking “How do you do it?”

Let’s look at the laws of thermodynamics to understand fully how you can go green energy. Energy exists in many forms and these include electrical, chemical and solar energy. What a lot of people do not realize however, is that the energy remains the same. The change is to various forms. It is not destroyed.

Downgrading occurs (according to another law of thermodynamics) when energy is converted. In science, this is referred to as “entropy.”

You may be wondering. So, what is the relevance of these laws for me? Isn’t my concern just the bricks, materials, wood and mortar of my house?

If your goal is to go green energy and you have realized the benefits, these are criteria that must be taken into consideration.

For example a home that is heated electrically, is not nearly as energy-efficient as a home that is siphoning free energy from the sun! Electrically heated homes are based on fossil fuel energy. Almost 85% of the potential of this coal-energy is lost through the processes of transporting , refining, generating, transmitting and transforming by the time it reaches your home. Think about that!

What is more, it is a fact that the resources of fossil fuels are rapidly decreasing. Quite frankly, that is scary! The solution is evident. and that is to go green energy and to turn to one of its sources, such as , power from the sun. Other types of renewable energy are also available of course, such as wind power. The power of the wind blowing, has also been utilized by mankind for centuries.

Many steps of conversion, however, will be eliminated by the use of solar power. This is unlike electricity. This is an incredible fact that not everyone is aware of.

You can install easily, energy-efficient solar panels and also upgrade to better designed windows which will insulate your house better. To be frank the simplest way to go green energy is to seriously look into installing solar panels. The point is to decide to take action now.

To find out how: check this article on solar panels Remember to pick up your FREE REPORT on Money Saving Tips With Green Energy.

How does New York Solar Panel Works?

May 18th, 2011 No comments

A lot of information as regards the solar energy is coming out for the public nowadays. We all know that this source of power has been introduced worldwide to give help to the people in putting a stop on the disadvantages brought about by the deadly gases emitted by burning fossil fuels. This project has been patronized by citizens of New York since it provides numerous benefits to them. This system is working through the use of a device called Solar panels. But what is this panel all about? For the benefit of each and every one of us, allow me to present to you the cycle on how New York Solar Panels work.

Step 1: Solar Panel’s sunlight collector absorb heat coming from the sunrays. This part of the solar panel is composed of silicon that is custom made to be a good semi-conductor. This is the portion in which the solar panel starts its process by harnessing the energy from the heat of the sun. One good trivia regarding the silicon attached to the solar panel is that it does not have a perfect shape so it could attract more heat from the sun and a good place for the exchange of photon and electrons that produces the solar panel’s electric current.

Step 2: The metal built-in in the sunlight collector attracts the electric current produced by the exchange of photon and electron and by the moment this metal absorb the electric current the solar panels starts to generate and this is the signal that you are starting to have the electricity that you wanted to have.

The third and the last step is the conversion of Direct Current into Alternative Current. Direct Current is the Electric current produced by the exchange of photons and electrons, and it needs to be converted into an Alternative Current through the use of the converter box so that it will be ready for distribution through the use of breaker panels- the one that distributes power to all appliances.

One trivia as regards some solar panels is that when your panels are collecting too many electricity coming from the heat of the sun and your household is not consuming all of them, the excess power will flow into the municipal electric lines and can be used by other citizens. This will be one way of helping other people in your place.

What a great cycle! Now you already know how New York Solar Panel works, why not try to have one?

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Find Out Truth About The Importance Of Solar Panel Efficiency

April 13th, 2011 No comments

Our planet receives about 174 petawatts of heat radiation from the sun. Solar energy is free energy we can use. About 30% bounces back to space while clouds, land and bodies of water absorb the remaining radiation. This totals to about 3,850,000 exajoules of sun energy absorbed by Earths atmosphere annually.

Ever since the ancient times, the heat that comes from the sun has been very useful to people. The solar energy is a free energy for mankind. Through this natural source, we save from using fuel and other means of power source that cost too much.

The heat from sun that reaches our planet is twice as much as the amount of power that will be harnessed for a very long time from natural gas, coal and oil. Due to this advantage, modern solar technologies are presently being used to harness power. Some solar applications used nowadays are water heating, heating and cooling architectures, electricity production, cells powered satellites and for industrial purposes.

Passive sun heating is now commonly designed for a lot of buildings. Buildings are structured with large windows that are composed of materials that can absorb heat. The collected heat is then stored to the building’s wall and floors. When it is cold, the walls and floors give off heat. With this free source of power, building owners are able to save their money from paying electric bills.

Power plants are also taking advantage of sun power. Before they use fossil fuels but now they use power systems from sun heat. These include the parabolic-through, powered tower and dish.

Parabolic-through focus the power from the sun through slanted curved mirrors. These focuses the light to pipes that contains oil which in turn heats the water used in a generator for electricity production. The dish system and power tower system use mirrors to focus light from the sun in order to produce electricity as well.

Heat coming from the collector may also be used to cool a building. Like an air conditioner, cooling systems use sun heat as a source of power. Evaporative coolers also can make use of the sun for its power source.

Water heating has also been a famous use of sun power. Glass panels in roofs are used to heat water. Through this, gas or electricity will be saved. Pipes in the panel contain water. Water is propelled from the bottom which helps hot water to be pumped from the top.

And lastly, our everyday use of satellite TV, telephones, internet and navigation systems make use of sun as well. In order to run satellites that orbit our planet, sun cells are utilized as a natural source of power. Once again, we are using heat from the sun as our free source of power.

We may not have taken notice of it but mankind has been using solar energy is free source of energy. Heat from sun has been used for drying clothes and foods. In the past, the heat from sun has not been fully utilized. But with the help of our modern technologies, we are able to use the heat as our free source of power.

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Are There Really Any Advantages of Solar Energy That Are Affordable for You

February 18th, 2011 No comments

One of the main advantages of solar energy is that it’s one of the most abundant sources of energy on this planet. While there is a lot of talk about tapping into this energy source, individually there are many benefits for adopting this technology. The best thing about solar energy is that it can be used for small solutions as well as major ones. So you can start with small and simple solar solutions and then grow to something more robust. You would be surprised to know that the total sunlight that falls on earth is more than enough to satisfy the total energy needs on this planet 35000 times over. Now that is, truly an abundant source of energy.

Solar energy is a renewable source of energy. What this means is that it can be renewed easily without a lot of human intervention. Now, sunlight is something that we’ll get as long as this planet exists. Since it will never end, we do not have to worry about losing or exhausting it.

Solar energy is also a sustainable form of energy. While tapping into this energy we will never have to put our future generations in jeopardy. We can come up with ways to harness this energy and still leave a healthy and lively planet for our children and grandchildren to live and enjoy.

We all know that America is one of the top producers of greenhouse gases in the world, but do you know that nearly half of the fuel needs of this nation are supplied through imports. It is expected that this number will rise to 66% in the coming decades. Moving to solar energy helps reduce this dependency on fossil fuels. Besides, it helps keep you power bills low. Also, having a solar powered house is a great asset when it comes time to sell the property. With so many people looking to get a greener home, solar equipment in your house does add to its value.

Another benefit of using solar power is the stability you get in your power bills. Though we sign up for good deals with our utility provider we are always under stress waiting for the next big hike in the pricing. With solar power, you are immune to these price hikes since you don’t rely on the utility to supply you power. By using solar energy you are also reducing your global carbon foot print. Given that average American releases nearly 18 tons of carbon into the world, we really need to start looking to bring down our carbon footprint.

Sunlight is quite powerful and can truly drive your entire home. On a bright sunny day, you can produce nearly 1kWh of power from just a one square meter solar panel. You can expect to get about 6 kWh over the course of a sunny day. Since the average household uses about 30 kWh a day a five sq. meter solar panel in your backyard or roof should take care of your monthly bill.

Electric energy is one of the most widely used forms of energy on this planet. This is because most of what we do today is powered by electricity. Fortunately, solar energy can be transformed into electric energy easily. Presently, the majority of electric power is produced is by burning coal. If we switch to solar, we can save on all of that greenhouse gas pollution. Interestingly, solar units function at their best just when the need for electric power is also at its peak – middays; so solar units are great to satisfy peak time power demands in most nations.

If you really want to tap into all these benefits, this is the right time to do so. Government is urging people to adopt such new technologies. There are a lot of incentives, rebates and other attractive options government is offering to people moving to solar energy.

Want to find out more solar power ideas then visit Richie Vee’s site and see the many solar power benefits available for you.

Thinking About a Home Solar System? See Why You Need to Start With Solar Power Garden Lights

February 11th, 2011 No comments

Since solar energy lends itself to modular capability it’s a good idea to start with solar power garden lights as an introduction into solar power. By starting with this small photovoltaic system and expanding later you’ll be spreading its cost over time and start to understand the character of solar power. Doing it this way helps keep the costs down yet allows you to get your feet wet with this exciting technology. Let’s face solar power can be complicated so it’s smart to take advantage of solar power immediately and progress slowly. Eventually you can build up to a full home solar system yet start immediately taking advantage of the sun’s rays. Investing in this simple solar lighting is inexpensive. For about $15 you’ll get a wide variety of mounting schemes.

Attractive, cost-effective and safe, solar power garden lights are the preferred lighting alternative for many homeowners. The weather-proof lanterns are easy to install and maintain. Many styles are practical and affordable, while others are expensive and elaborate.

Bulbs powered by the sun have battery units which recharge during daylight hours. It’s good to position the lights in locations which receive the most direct sunlight throughout the day. After a full day of charging, they can remain illuminated for up to 10 hours.

Several types of outdoor solar lighting are available. In addition to traditionally shaped options, there are glowing butterflies, flowers, dragonflies, birds, rocks and many other designs available. While larger and more ornate styles can cost a bit more, there are simpler, smaller units that cost are very affordable.

The lamps usually turn-on automatically at dusk. However, there are some models which have on-off switches, and some that are designed to illuminate when they detect motion. The motion-detecting units often sell for a bit more than the standard models.

Some lanterns are intended to be secured on the side of houses, sheds or garages. These units have flat panels and mounting hardware. The models designed to mount on vertical surfaces are often inexpensive.

Lamps that are mounted on stakes can be secured into the ground. These offer a lot of flexibility in terms of location. They can serve as effective night-time markers for paths and driveways. Depending on size and style, stake-mounted units are among the least expensive option.

Some lanterns are created to hang from posts or trees. They are free to sway in the breeze, and can provide a serene backdrop to any garden. These models are among the less pricey.

For a cost-effective, weather-proof outdoor lighting alternative, solar power garden lights can be a great choice. Their varied shapes, sizes and colors can be coordinated with any design concepts. They are simple to install, and can easily enhance the beauty and security of any yard.

Looking to find the best deal on solar power products then visit www.home-solar-power-guide.com to find the best advice on solar power lighting for your home and garden.

The Cheapest Electricity Comes When Utilizing Solar Attic Fans

January 28th, 2011 No comments

Solar Attic Fans are a critical component in maintaining the efficient operating of your household. Successful venting will cool down the roof and assist in long lasting, inexpensive maintenance whilst having the desired effect of minimizing the load on the air conditioning process and enabling you to have the cheapest electricity bill. The vapor build up caused by showering and cooking is reduced with fresh air constantly circulating.

Any moisture trapped in your attic can be the cause of a variety of problems such as an increased bacteria and mold count which can have a direct impact on your health! It could also bring about rot or rust – both expensive results. Normal passive venting is part of the building codes in most countries but these vents rely on nature to provide sufficient fresh air motion.

This is why the solar attic fan is fast becoming one of the most popular additions to most homes. During the hot summers, houses are trapping hot air above the ceilings of a one or two story residence and gathering beneath the roof. What this means is that the hot air is heating the lower parts of the home and resulting in unnecessary costs to the monthly bills.

The air-conditioner downstairs is now working harder in a constant battle to keep the house cool against the heat from the roof. For the “green conscious” individual, this means more harmful emissions into the earths’ atmosphere. Eliminating the leakage of hard earned cash is the goal of any thoughtful consumer. Taking care of wastage is absolutely essential for responsible living.

Now comes the gift of a solar attic fan. With easy installation, the fan is placed in a vicinity where, in a majority of houses, electricity is not hooked up. The expense of getting a standard fan that requires power and then hooking it up to a power source you had to extend to the attic would totally nullify any costs saved. We are on the hunt for the cheapest electricity, remember?

A multitude of styles and variations are available for solar fans. Installation types are abundant, ranging from flat units, gable and curb base choices of installation. A majority of fans are well made and successful in giving savings to energy bills. The US Federal government is also offering encouragement with Federal tax credits to house owners who opt for alternative energy and other governments in the world have their own initiatives for this.

Consider this – in the majority of the time your attic may be stagnant, – dank and musty, and ruining any storage you may have there as it continues to build up heat and moisture. This is why the solar energy option, inexpensive in set up, transcends just being environmentally conscious.

It’s sound good sense, really and in keeping with our mission for the cheapest electricity.

Find out about an exciting new alternative source that is quite phenomenal when it comes to the Cheapest Electricity. All about alternative energy can be found on Richard Manders’s site at www.solar-panels-electricity.com/articles.

Knowing What Are Photovoltaic Solar Panels

January 15th, 2011 No comments

In your energy bill, paying 50 to 100 dollars might be an average for you, but it is much difficult when you have to limit your appliance usage every single day. And because of the inflation as well as the high price of fossil fuels for power generation and that same price have a tendency to increase over years. And the best remedy to do is to use renewable sources like using NJ solar panels to generate power.

Devices that capture great sunlight through semiconductor panels like photovoltaic solar panels generally convert it into electricity which we use for our appliances. And the more sunlight it gets, the more electrical energy are produced. One possible disadvantage along with this technology is having high initial installation price, but because of the fact of limitless power generation, an individual’s monthly bills might get reduced or can be totally removed – this great kind of improvement to monthly bills that you might be currently having just for electric bills and even gas.

Knowing Solar Photovoltaic Panels for Your Home

To know that you won photovoltaic solar panels can produce enough energy without the need of paying more than what you need, the best to do is check all your appliances rating and sum it up. Look for a system which delivers more amount of electricity than the total of the appliances consumption, which will make you secured. Or may you can also base it through your monthly wattage consumption on your electric bills and then look for a great selection based along with the meter readings.

After you consider your power consumption, you must ensure that the project location receives great sunlight on sun’s peak, which is at 9am to 3pm. Some device can actually check the gathered sunlight on the panel and aside from the extra cost of trackers it tends to eat more energy which might have been available for all your daily appliances consumption and also usage.

And after you know all the physical requirements of your home, you should look around and even compare prices of photovoltaic solar panels. You can check its output efficiency as well as service life, because solar panels normally juts have a life span of 10 to 15 years not for a lifetime. And you do not possibly want that your solar panel is already broken before you get the all the benefits it has.

Benefits Found on Solar Photovoltaic Solar Panels

In oppose on the initial cost of panel installation, there are tax credits and even rebates given by the government to users of renewable energy sources. Your eligibility can be known on your area regarding government incentives. And on top of all, there are even states that do allow people to sell back some or their excess produced power back to the electric grid which give them income and runs the electric meter backward.

Aside from all the benefits you can have, the solar energy is also not adding any damage to the environment which is caused by nonrenewable energy sources. Solar energy is definitely clean, inexhaustible, as well as gives no harmful residues. Using photovoltaic solar panels are definitely an ice investment, so start considering going solar.

Craig Haynes is a research student studying the environment. To find out added in regards to some of the projects he is in the middle of, read NJ solar and New Jersey solar installers.

Ways to Search for an Discount Solar Panels

January 13th, 2011 No comments

You rarely see people own solar panels. That’s because they are costly and only well-off people can actually afford them. Owning this device is like a luxury for most people, so they are finding alternative ways on how to actually have this product – by getting those NJ solar discount solar panels. Purchasing them in a lower price should prove to be difficult; however, it has been done by a lot of people already.

In most cases, companies are selling this solar panel very expensively. Since it’s too costly, many don’t want to risk buying them. However, some customers do haggle and would provide something reasonable in exchange for the product. Still, this is done very rarely, so if you are one of those people who truly want to look for a better deal by purchasing an solar discount solar panel, you should scout through different stores and ask around for better leads. If not, you should follow these simple steps in order to get one.

It’s better to look for good, potential owners who may be selling their solar panels. Hop from one suburban community to the other to find leads. Zoom only those homes which have solar panels because there’s a probable chance that owners of such products will be selling them in an affordable rate. Jot down the names of these owners and their address so that you will have a chance to remember. Since there are different kinds of solar panel products, make sure that you are eyeing those discount solar products.

Some owners hate talking with clients over the phone, so it’s a must that you set up an appointment and meet up with the prospective owner. Being personal and getting face to face with the owner would be an added bonus since they will want to know your background, your history, and your interest or reason in buying discount solar panels for your home. Also, personally dealing with them gives you the chance to negotiate for a fair price. Be sure that you check out other prospect sellers because you might stumble upon a better deal that the previous one.

When you purchase discount solar panels, make sure that it’s still in good condition. Do not settle yet and pay when you haven’t even checked out if the solar panel is still working or not. Chances are, there may be damages or repairs that need to be done and you need to be aware of these things. Be cautious so that you won’t end up owning a bad product.

You may have successfully bought discount solar panels for a reasonable price, still, do not just settle for a second hand product because getting a new one is always better. If you can, assemble a group of people who are also looking for the same product. Contact a company that sell the product by bulk and make sure that you get them in discount prices since buying many quantities will actually help lower the price.

Be creative and use your smart judgment when dealing with discount solar panels. Don’t just limit yourself to these tips and look for other means of owning such a product. Do also understand that companies are selling them for higher prices; however, they can also be your source of information especially when they offer their loyal customers with discount rates and prices. Look for every opportunity so that you can own your very own solar panel system at home.

Bill Thompson writes about the environment. To learn even more about some of the projects he is studying, click on NJ solar and New Jersey solar installers.

Solar Energy Panel – The Positive Aspects Of Choosing This Green Alternative

January 11th, 2011 No comments

In the event you haven’t already considered switching to solar power panels, perhaps right now is definitely the occasion. Solar power systems certainly are a part of the entire “green” fad, along with the trend is growing. You may well have already got word of some of the positive aspects of solar powered energy systems. Here, we are going to go over what they’re, and just particularly why they’re so advantageous.

Solar powered energy systems could be either home made and installed by a professional. These are generally systems that collect and alter the sun’s strength into source of electricity. They’re quickly commencing to replace regular forms of energy. Truly the only bad part about it’s that many individuals don’t have the funds to get them fitted.

Nonetheless, Solar Power Panels are much more efficient than they employed to be. Consequently furthermore they crank out substantially much more electrical power than just before plus they require very low servicing. Finest of all, these maintenance can be carried out by oneself with quite small time. Modern-day solar cells can also be a lot lightweight little. Hence they may be installed on your rooftop with small changes to its system. As solar panels grow to be much more very affordable, including solar power to your residence is really a exceptional, long-term solution to pricey utility bills.

However , before you go procuring for a Solar Energy Panels, you’ll find a few concepts you have to uncover out. These will aid decide what kinds of solar energy panels you’ll need:

1. Know Your Energy Expenditure. You have to recognize how a lot energy you consume – the typical, the ups and downs. This data allows you to size-up your process so it is possible to see how many cells you want and just what pattern is the best option for yourself.

2. Find Out How Several Solar Hours You Obtain At Your Locale. That is evident, but maybe the most efficient solar power systems cannot create enough electrical power if there is not enough sunlight. It becomes unlikely and costly to pay money for gigantic solar energy systems that produce trickles of energy.

3. Decide Whether or not You’ll Be Going Off-Grid. on-grid and off-grid units have their own individual advantages and drawbacks. Most dwellings will continue to be on the power company simply because they can harness additional electrical power (particularly during winters) whenever they have to and when they crank out extra power, they can auction it directly into the grid. If you are positioned in a faraway district, going off-grid might be practical. You will hence will need a safe-keeping system including a electric battery bank to stash electric power so you can use during the evening.

4. Find Out The Refunds And Benefits Offered To You In your City. This is certainly essential in helping you find the actual price of your solar generators. This may well be an crucial component that helps you determine if utilizing solar technology makes it worth while after all.

Solar power electric power has grown more and more inexpensive these days. This is growing to be even easier for a regular household owner to utilize energy through these resources. Probably the most prevalent secrete is creating your personal solar energy systems. These tutorials are earning a rush amid do it you suffer since of just how low-cost it is to construct a solar energy panel and how effortless these step by step instructions are to understand.

The BuildSolar Team has been in the field of Solar Energy Panels for a long time and maintains a website about Solar Panels where you can get answers to the rest of your questions.