Joseph Friedel asked:


In the present time homemade solar power is helping people to preserve electricity in an immense manner. Since electricity expenses are unsteady and escalating incessantly many house owners are undergoing the anxiety of finding another option. It will assist in minimizing power consumption to a good stage in addition to by chance lessen the information for the bills every month in addition to. Homemade solar power is a very good answer. Anyone may try to make use of homemade wind turbine to bring down cost of energy And everyone can employ additional options bringing down energy use in a dwelling. Straightforward rules that the capacity to aid someone subsequently but learning to make tools to construct homemade solar power acts a practical resolution.

Operation of Homemade Solar Panels

It is very necessary to note the manner in which homemade solar panels are used. Home solar power panels do their job for generating electrical power with the help of a few sun light wavelengths. Ensure every part of the homemade solar panels receive fixed light of the sun for working in an effectual way. The device for solar power even entail less hotness.

At the present time it appears less problematic than early days for making your individual gadget to generate solar power for homes because various modes of techniques and equipment you can get. Everyone’s individual homemade solar panels could give an effectual way to get personal solar power electricity. That is a great manner to save on upcoming power charges in your dwelling or even your car.

Homemade Solar Power Panel Crafting

It appears simple for making an individual’s own panel to trap sun’s energy. Each and every constituent required to make a person’s own panel for solar energy can be availed with ease in the form of several supplies. Common components basically are a soldering iron, solar cells, solder, stuff for tabbing, and flux. Modern kits generally contain detailed steps on how any person can construct a solar panel. In your address no one requires assistance from a professional for building equipment supporting homemade solar power. That any person should execute is going behind all those uncomplicated procedures that any person gets with the device. All steps are simple for interpreting and implementing. You may look up internet debates for inquiring the persons who were able to create same kinds of solar panels earlier. A homemade solar power machine is a wonderful money saver.

Homemade Solar Power :Unproblematic Way Out

In case someone desires additional energy production at that time he or she could bring in additional devices to produce extra energy. The government of USA in the year 2005 approved of a law interrelated with energy which accepted a 30% tax credit of the price of solar device coordination.

The benefit of building and also fixing homemade solar panels is all panels look friendly with ecology. Many kinds of electrical energy scatter a lot of detrimental things which lead to air pollution as well as a mixture of smoke and fog however solar energy does not emit hazardous discharge. Homemade solar power provides a huge foundation for a form of power that is green.



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GREENPOWERSCIENCE asked:

www.greenpowerscience.com This is the basics of tabbing cells together. Tabbing solar cells with tab wire and a flux pen. Evergreen Solar Cells Sun Electronics residential solar panels SOLAR TRAINING SOLAR TEACHING

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chandra s asked:


I wish to set up a small scale solar power plant in India. With current subsidies given by govt, what would be the monthly/annual income on say 1 MW solar power plant.

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Y.T. Lee asked:


The sun not only gives us light; it also has the ability to provide us with power that may be converted into electricity. The electricity and the heat that we need in our homes can be within reach when we utilize what the sun is able to give us. There are so many solar power advantages that many people have to be aware of, proof that the sun and the power it sends are truly important, especially in this day of rising electricity bills.

One important benefit of solar power is that it is renewable. It is not like oil that can be gone after a certain number of years. True, we may discover another source once oil is gone, but that source may probably be non-renewable as well. Be reminded that the source of solar power is the sun. We do not even have to worry about the sun disappearing. It may rest during the night, but in the morning, we all know that the sun will be back in the sky. Therefore, if we rely on solar power, we are sure that it will never disappear to nothingness.

Another advantage of solar energy is the fact that it is eco-friendly. It does not give off polluting gases e.g. greenhouse gases. People need to care for the environment and using solar power may be a good way of protecting it.

People also do not have to pay for solar power, which is another advantage. The only expenses that you may have to pay stem from solar panel kits and other materials used to make solar panels. Unlike electricity which is a utility that we have to pay monthly, panels that produce solar power are not things that have to be paid regularly. Because of this, solar energy helps us gain big savings.

When extracting solar energy, people will not be bothered by a single noise. Other sources of energy such as oil and wind may have to be extracted through very noisy methods. When it comes to solar power, extraction is on the silent side, which may be viewed as another advantage.

Solar cells are responsible for producing solar energy. This brings us to another advantage of solar power: just a little amount of maintenance. Solar cells, after all, are not composed of ‘moving’ parts, which means that maintenance is very little, or none at all.

Tools that may produce solar power such as solar panels and solar powered lights are also quite easy to set up. This is, of course, one more advantage of relying on solar power.

Solar energy, just like all forms of energy, is not really ’spotless.’ There are also some disadvantages like the tendency for solar energy tools e.g. panels to be expensive as well as the fact that solar energy cannot be produced during the night. Solar power advantages, however, are bigger in number as compared to the disadvantages. Besides, the cons of solar power, if you will notice, can eventually be improved by technology.



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Steven Magill asked:


Copyright (c) 2008 Steven Magill

Years ago, no one ever thought that solar powered vehicles are even possible. There are solar-powered calculators or solar batteries that can run small devices but as for solar-powered car engines, many have remained skeptical until they finally saw actual vehicles that run on the energy of the sun created for exhibits in various science and technology fairs. These days, many are already considering on the possibility that, in the next couple of years, mass-market solar powered vehicles will be available to consumers in replacement for the ones that run on oil fuel.

These days, one can see solar powered vehicles in engineering demonstrations and solar car race events.

Cost-efficient

Solar-powered vehicles are, without a doubt, more cost-efficient than the typical cars that run on oil fuel. After all, these cars harness energy from something that is abundant ‘ the energy from the sun. So long as the sun shines, these cars should be able to run just as efficiently as any other type of vehicle. Because they run on solar power, these vehicles will also enjoy higher mileage and longer life spans according to most experts. Solar powered vehicles offer a lot of benefits to the potential consumers who would be willing to invest on such cars.

While solar powered vehicles are not yet practical day-to-day transportation devices, it’s only a matter of time before they actually get introduced into the market.

How they work

Solar powered vehicles literally run on the energy coming from the sun. They follow the same idea as that of other solar-powered devices such as calculators or batteries. The surface of the car has solar panels that collect solar energy. Photovoltaic cells installed in the vehicle work to convert this energy into electrical energy that the engine will need to run the car. In theory, solar powered vehicles will only run when the sun is present. However, numerous studies are now being conducted with regards to the creation of energy trapping components that will enable the car to store enough energy for it to run even at night.

Design

The design of solar powered vehicles is largely limited by solar batteries that are installed in it. Most cars that run on the sun’s energy are designed to be lightweight. Every component shouldn’t weigh as much as the ones that you would typically find in conventional cars. They do have practically the same basic parts that traditional vehicles have. You will find brakes and accelerators in them. Some even come with cruise control.

Challenges

With solar powered vehicles, the current challenge is to create a process or a mechanism that is capable of harnessing solar energy efficiently even on places with a relatively smaller surface area such as cars roofs. Solar cells are usually effective on buildings because they are always exposed to the sun’s heat. Cars will warrant more attention on this area to create efficient solar powered vehicles that can be used just like cars that run on oil fuel.



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Bryce Stone asked:


The use of solar power is something that is currently under much further investigation. It seems that everyone is trying to find a better way to go green and use less fossil fuel. This is obviously a great idea. However, there are many aspects that still need to be considered. Solar powered cars have successfully been produced but is it possible to produce solar powered airplanes? There are currently many solar powered machines in use but there are none widely available to the general public. Solar power sounds like a great idea but like anything it will have its downfalls. Perhaps the use of solar power will grow in time as science learns more about how to utilize this valuable resource. 

There is currently a solar powered airplane that has been successfully produced. It is called the Solar Impulse and it is currently a prototype. This airplane is worth $94,000,000 and it weighs 3300 pounds. It is made up primarily of carbon fiber but it is still very small. There is only enough room for one person which is the pilot. Though it is fascinating to have developed a solar powered airplane, there is clearly much more work to be done. The airplane is outfitted with many solar cells that are designed to draw energy from the sun. There are also batteries that store up power so that the airplane can be flown at night. As great as this plane is, currently it can only fly for seven or eight hours at a time. 

There are many advantages and disadvantages to using solar powered airplanes. At this time oil is still cheaper to purchase than the costs of creating these planes and improving them.  And because the sun is required for solar power this can be a problem on overcast and cloudy days.  When improvements have been made in technology then perhaps this will be a more viable solution. 

One great thing about solar panels is that they do not give off any pollution at all to the earth.  Also, the production of energy by using solar power has no noise pollution or emissions associated with it. The downfall of the solar panels is that they cost a lot to make and transport to various locations. This means that we will not be seeing solar powered airplanes flying in the mass market anytime soon. It simply just has not been well developed enough as a viable idea. It is always hard to make predictions because one never knows how the economy is going to change. 

Of course there are many aspects that make solar power something worth investigating and studying further. It could be a way to gain energy in locations that have no other source of energy available at all. Even if the solar powered airplane cannot be used today, going green is about planning for the future of the earth and its inhabitants.  It definitely is a possible plan for the future, one that clearly has many advantages. Solar powered airplanes need to be perfected in order to be what the world needs.



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BBC asked:

More about this programme: www.bbc.co.uk In this spell-binding series, Professor Brian Cox visits some of the most stunning locations on Earth to describe how the laws of nature have carved natural wonders across the Solar System.

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Matty k asked:


how much was it to instal? does it provide for all your power needs? do the solar panels wear out and need to be replaced?

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Ashtyn asked:


I was having a debate with my friend about ways to make the environment better and to have a better energy reliance than oil. One idea that was floated was to have every street lamp based on solar power (with backup electrical grid power in case it rains or something) anyway, here was the debate which we need your answers to: Is it better to have a solar panel on each street light OR Is it better to keep the street lights as they are and just install solar panel hubs around the city that feeds into the electrical grid?

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Scott Salter asked:


Solar power is a green energy source available in almost every corner of the globe and of course has been literally available since the dawn of time. Solar energy is produced by using photovoltaic (PV) cells that capture the energy of the sun and then convert it into electricity. The basic unit of the system is the solar cell and these cells are connected together into modules. Solar power is an increasingly attractive energy technology because photovoltaic modules produce no pollution, have an expected life of twenty years and require little in the way of maintenance. As such, solar power is increasingly being looked to as a long term solution for the world’s current global warming problems.

One of the more popular solar power applications is the use of solar energy to power the home. Home solar power systems are a great way of using an alternative yet abundant energy source. They provide clean, renewable energy and require little maintenance after the initial installation. Home solar power systems convert sunlight into electricity through the use of solar panels. For an average home about ten watts per square foot of electrical energy will be gathered per day, but this can vary depending on the size of the solar panels that are being used. On days with a more intense sun, more electricity will be produced.

Electricity generated by your solar panel array passes through an inverter to convert it from DC to AC electricity. Electrical wiring connects the solar panels to the controller, then to the meter box and ultimately to the electricity company via the existing electricity grid. Little additional equipment is needed other than the panels, controller and inverters, wiring, and the roof mounting system. Electricity produced by the solar cells that is not used immediately in the home can be returned to the power grid. When this happens the electricity meter literally spins backwards as energy is being passed back to the grid.

In the case of standalone residential power systems (i.e. where there is no integration with the existing electricity grid) it is important to also have a battery (or batteries) and an associated battery charger. A battery charger enables you to charge a battery (or batteries) in order to store electricity. Prior to the advent of solar battery chargers, solar power was only useful during daylight hours. You need the ability to not only utilize solar energy, but also store any excess electricity for use during the night. A solar power battery charger can be bought from a wide range of retail outlets and online stores, whom specialize in solar energy supplies.

These types of self sustaining solar power systems for the home are increasing in popularity worldwide as energy prices start to soar and environmental concerns take on a sharper priority.



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