Archive for the ‘Solar Panel and Solar Energy’ Category
How to Make Solar Panel
Before we start talking about how to make solar panel let’s think about something else first.
Each and every day the energy generated by the sun is enough to power the United States for one and a half years. Despite this fact, our society relies heavily on fossil fuels.
The earth receives more energy from the sun in one minute than the amount of fossil-fuel-based energy that we consume in a whole year.
However, currently solar power equipment is still much more expensive than its’ fossil fuel equivalent.
The high initial set up costs of solar technology are one of the main reasons why we have written this article on how to make solar panel.
We want everybody to be able to benefit from this great technology without having to spend hundreds or even thousands of dollars setting up the system.
How to make solar panel
There are many different types of solar panels that you can easily put together in your garage or workshop. The solar panel we are going to make in this article is one that can be fitted onto the roof of your house.
As you want to harness as much solar energy as possible it is important that your solar panels are well insulated. To achieve this we are going to use glazing on the sun-facing side of the panels and thermal insulation on the opposite side.
Furthermore, you should try to eliminate thermal bridges as much as possible.
Before we start talking about how to make solar panel you should ensure that you have a clear working space. You should also organize all the materials that we are going to need before you get started.
To make solar panel you will need safety glasses, copper sheet, garden shears, an electric drill and tap water.
Solar panels are easy to make you just need to have some time and patience.
First, use the garden shears to cut the copper sheet into two squares big enough to fit the hot plate on your oven. Then turn on your stovetop and cook the copper until it turns black.
After you have let the copper cool down completely you can carefully remove any of the loose charcoal that has formed on the sheet. Repeat the same process with the second piece of copper.
Then use some alligator clips and twine to balance both sheets of cooper on a container. Now mix three tablespoons of salt with hot water and brush the mixture onto both panels.
Finally let both panels cool down in the sun. There you have it you your very own solar panels.
Often people who want to know how to make solar panel are not aware of the difference between solar absorbers and solar collectors, the technology that heats water for the use in your household.
The absorber needs to be manufactured before you can make a solar collector.
To make an absorber you need to cut a sheet of copper or aluminium into a large rectangular or square shape. Then you need to have a tube or coil where the water can run through.
Now you can create the plate design to protect the solar collector on the outside (border). Finally, we recommend you use glass or plastic to cover the collector to protect the system from wind and rain.
We hope that with this article we were able to provide you some answers to your question how to make solar panel.
Finally, for safety reasons, please remember to keep all materials and especially all chemicals that were used in the process of making solar panel out of the reach of children.
Solar Power Home
Especially during these difficult times of global recession budgets are tight and everybody is trying to save as much money as possible.
The rising costs of fossil fuels and electricity are motivating more and more people to convert there normal house into a solar power home that uses renewable energy.
Renewable energy, i.e. an energy source that keeps replenishing itself, comes in many different forms such as solar, water, wind and geothermal power. These renewable energy sources are freely available and they do not release any green house gas emissions into the environment either.
For the average solar power home the sun is probably the most significant source of energy. It can be harnessed by solar thermal collectors and by photovoltaic technology.
Solar thermal collectors work by absorbing the heat of the sunlight to heat up water that circulates through the coils inside the collectors. Once heated up the water is stored in tanks just like your traditional hot water system.
You can choose between a number of different solar collectors, from unglazed panels to flat plate water collectors, depending on your requirements for your solar power home system.
Unglazed panels are normally installed for the swimming pool heating.
The aim of the unglazed panels is simply to increase the temperature inside the pool by a few degrees. Therefore the lack of insulation of the unglazed panels is unimportant.
Flat plate water collectors have a higher degree of efficiency and they are usually used to provide hot water for your home. Flat plate water collectors have panels with either single or double-glazing.
Other solar thermal collectors such as flat plate air collectors and evacuated tube collectors are less common and won’t be described in this article.
To make these kinds of solar panels is actually quite simple and you can find many books and periodicals that give advice and provide instructions.
Photovoltaic cells are another often used technology to harness solar energy in a solar power home. You might know photovoltaic cells from your calculator.
Sunlight is captured by the cells and then converted into electricity using a semiconductor similar to a computer chip.
This technology is developing daily and the market is growing quickly.
Photovoltaic cells provide electricity to run appliances or to heat businesses and private homes.
Photovoltaic cells work very efficiently and when combined with other types of renewable energy such as wind energy they could provide enough power to drastically decrease our dependency on fossil fuels.
The one problem that a solar power home faces is the fact that the sun does not shine during night time. Therefore more research is needed to find ways of storing solar energy during the day so it is available whenever we need it.
That way solar energy could fully replace fossil fuels as our main energy source leaving our environment green and clean.
It is quite easy to turn your house into a solar power home regardless of whether you already have a house or whether you are planning to build a new one.
Most solar heating systems use simple and readily available building materials and are really easy to build.
However, if you think of buying a new house why not look for one that already uses solar energy and solar power technologies. It will save you money every month and certainly increase the value of your home.
Renewable Solar Energy
The energy from the sun is one of the most important ingredients for life on earth. Its’ heat warms us and its’ light lets plans grow.
But the energy of the sun can also be harnessed as renewable solar energy.
According to scientist the sun releases enough energy to provide for all the power needs of the entire globe.
At the moment, solar technology is not yet developed enough to fully eliminate our society’s fossil fuel and nuclear power dependency.
However, everyone of us can already incorporate renewable solar energy into their everyday lives. Everyone can help to decrease the amount of fossil fuels that our society uses.
For example, some people are already using solar attic fans and solar water heating.
In this article we will discuss renewable solar energy and we aim to provide you enough information so that you can start replace your fossil fuel consumption with renewable solar energy.
Renewable solar energy is a freely available natural resource that constantly replenishes itself.
However, the actual process of harnessing and converting it into usable energy such as electricity is actually rather difficult.
Swiss scientist Horace de Saussure was the first one to built a device to make usage of solar energy in the 18th century. The solar collector he developed could already be used to heat water and even to cook food.
Since then solar technology has progressed with the introduction of other devices such as solar water heaters.
The 18th and 19th centuries saw a number of groundbreaking developments in renewable solar energy. One of them was Einstein’s discovery of the “photoelectric effect”.
This discovery was the basis for an understanding of the “photovoltaic effect” which is still used in renewable solar energy technology today.
Despite this head start of solar energy, fossil fuels became more widely used as they were (and still are) less expensive.
Nowadays, consumers are growing increasingly concerned about our environment and they are motivated to make their contribution to decelerate the effects of global warming.
More and more people are interested in using renewable solar energy technology as it is more environmentally friendly. However, there currently still exist some challenges in using renewable solar energy.
One of those challenges are the cost involved with setting up a solar energy system.
To make the usage of renewable solar energy more attractive many international governments in developed countries have introduced different incentives.
For example, they are offering subsidies for people who install renewable solar energy technologies instead of using traditional forms of energy.
An increasing number of homeowners are now building solar houses.
A solar house is a house that is optimized for the usage of the sun light and the energy derived from solar power.
You can easily convert your existing house or incorporate it into the planning of your new home to take full advantage of the existing renewable solar energy technologies.
Numerous building companies already specialize in solar homes, solar heating etc. Keep this in mind when you plan your next house.
Another way to easily integrate the use of renewable solar energy into your home is by installing solar lights in your garden.
You can also get further advice from a solar energy provider. They can discuss with you other ways how you can turn your home into a renewable solar energy house.
Solar energy is definitely a great option for you no matter where you live.
How to Build Solar Panel
Solar panels consist of a number of different solar cells, that are able to convert sunlight into electricity using a technology called Photovoltaic (PV) Power System.
I recommend that before you learn how to build solar panel you first learn a little bit about the technology involved.
You can certainly build solar panel without further understanding the technology but the process will become much clearer to you if you do.
You may want to read a book on photovoltaic technology and solar energy.
The first step in our how to build solar panel instructions is to buy some solar cells. You can cut each solar cell into the desired size and connect several solar cells of a similar size in series together.
When you purchase your solar cells they normally come packaged with other materials necessary to protect the cells in your solar panel from harsh conditions.
For our how to build solar panel project I recommend you buy cells that produce 0.5 volts (V), 3 amps (A) direct current (DC).
The next step in our how to build solar panel instructions is to build the actual panel.
If you prefer you can also purchase a ready-made panel from your local hardware store. Just tell the sales person the size your cells, and the dimensions you want for your solar panel.
As your cells produce 0.5 volts I recommend to make a panel with 36 cells.
Usually you can have your solar panel either with a glass or Plexiglas front. I recommend you choose the Plexiglas option as glass is more fragile which makes it harder to work with on your first solar panel project.
Once you have the actual panel from the hardware store, we come to the next step in our how to build solar panel instructions. Now we have to fit the solar cells into the solar panel.
I recommend you draw a grid pattern onto the solar panel where you want to put the cells. Then you lay them out on the grid upside down before you solder them on in a series.
Now you can glue the cells in place on the solar panel (Please note that it is very important that you only glue the cells in the centre of each cell).
Now that you know how to build solar panel here are some ideas how you can use them to actually generate energy from the sun.
There are different places where you can install your new solar panel. For example, at your domestic home on top of your garage or as a form of garden lighting, on top of your boat or at your holiday home.
These are just some examples of the many possibilities you have. are endless you now have after you have built your own solar panel.
Often people get frustrated when searching for information about how to build solar panel on the internet.
Even though one can find answers to nearly any other possible question it seems to be more difficult to obtain clear and precise information on this topic.
Luckily, some very good books (ebooks) have been published that provide you with very clear and detailed step-by-step instructions on how to build solar panel.
When it comes to purchasing a book or an ebook I recommend you first read the reviews about that book before you purchase it.
If the book has received numerous good reviews for other readers who were looking for exactly the same information as you are, you can be sure that the book is very suitable for you and provides the answers you are looking for.
Remember the biggest advantage of buying a book online is that you always have a 60-day money back guarantee. That means you will always get your money back if you are not satisfied with the product.
Alternative Solar Energy
For more than 100 years our energy needs were met with the consumption of fossil fuels such as oil and coal.
However, as the damaging effect of our use of such fossil fuels to our environment is becoming more and more apparent an increasing number of people is looking for a cleaner and greener future.
Alternative solar energy is an obvious choice as it is self-renewing and does not create any additional pollution.
The energy produced by the sun would actually be enough to satisfy all of our energy needs. This raises the question why not everyone is powering their homes with alternative solar energy?
The main reason is that the necessary technology is currently still very expensive to install. As new technologies are being developed and fossil fuels are becoming increasingly expensive, alternative solar energy will become more affordable and economical.
Alternative solar energy is a great way to take advantage of the energy the sun produces every day.
Often people think that alternative solar energy is only a viable power source in places where it is very hot and where the sun always shines. This is not true.
The heat generated by the sun, i.e. the temperatures we experience are not of major importance when it comes to the generation of energy. What is relevant is the brightness of the sun.
When the sun is bright enough for us to read a book or to write it is also bright enough to be harnessed as alternative solar energy. Therefore, solar heating still works in cold regions as long as there is sufficient brightness from the sun.
The rays of the sun contain a vast amount of energy, but to introduce a new technology that can take advantage of this potential globally involves very high costs.
A large amount of research and development is being conducted into finding ways to harness solar energy and to generate electricity.
The solar technologies available at the moment are too expensive for many people, and they lack efficiency when converting solar energy into electrical energy.
If you would like to gradually start using alternative solar energy in your daily life you have many options.
To begin with you could have a solar collector installed on your roof. Such a device can collect enough energy from the sun to heat water which you can then store in a tank and use for your cooking or your shower.
You can also make use of alternative solar energy by using a different type of solar collector to heat up your swimming pool. Such a device could easily be installed on the roof of your garage or a shed.
The water heated up by the solar collector can then be used to heat your pool, and you can swim in nice warm water, no matter how cold it is.
Solar collectors are just one example of the many alternative solar energy technologies that have already been developed. All of them can help to cut down on the amount of fossil fuels that we consume.
However large oil and electricity companies are currently still against the wide spread usage of alternative solar energy or any other type of renewable energy for that matter.
I let you decide for yourself what their motivation might be.
There are always two sides to every story and you have to decide for yourself whether you want to continue using fossil fuels that damage our environment.
Alternatively, you can start to make a change to your current energy consumption.
Use alternative solar energy and help to live in a cleaner and greener world in the near future.
Disadvantages of Solar Energy
Many people see solar energy as the solution to our current energy crisis.
The power of the sun is seen as unlimited while fossil fuels are of a limited nature. Furthermore, the energy from the sun is freely available.
Click Here to discover the ultimate guide how you can benefit and overcome Disadvantages of Solar Energy.
This alternative energy source certainly has some strong advantages but there are also some disadvantages of solar energy that should be considered.
One of the major disadvantages of solar energy is the question of its’ global applicability.
We don’t have enough efficient solar technologies available yet to produce sufficient energy to satisfy all our electricity needs at a global scale.
At the household level people mostly use solar collectors to harness solar energy. Usually, the heat of the sun is used to power a hot water system or a solar heater for the swimming pool.
But these technologies have limited efficiency and can only produce a percentage of the households energy requirements.
This puts many home owners into a dilemma. They want to use clean renewable energy but the initial cost of setting up the system is very high and the overall effect on the electricity bill can only be seen as small monthly improvements.
Another one of the main disadvantages of solar energy is the cost involved with the initial installation of the solar power system.
Even though the sunlight is freely available to everyone, converting it into electricity or other forms of usable energy does cost money.
Using solar power at home can help you to significantly reduce your electricity bill. However, many people perceive the cost of setting up the technology in the first place as far too high and risky.
Electricity prices are already high and are set to rise even higher but they are regular monthly payments that most people find easier to handle than one big payment.
Setting up a solar energy hot water system could cost up to $ 10,000 up front while there is no guarantee that it will work efficiently enough to save you enough from your current power bill to justify the initial investment.
There are other disadvantages of solar energy that prevent people from investing in this alternative energy form.
One of them is the question of energy storage.
The sun shines 24 hours a day, 7 days a week, 52 weeks per year – it doesn’t stop. But, since the world is spinning we do only benefit from sunlight for a few hours every day and we don’t have any direct sunlight during our night time.
We therefore need solar technology that allows us to harness solar power and then store it so that we can use it during times when we don’t have access to natural sunlight such as during night time.
Most current solar technologies fall short in this aspect. When considering using solar technologies one should certainly pay attention to this detail.
Solar energy is certainly promising to be a clean and renewable energy source in the future. However, at the moment there are still a number of disadvantages of solar energy for which we need to find a solution.
The initial installation costs for solar technology are quite high, the existing systems have only limited efficiency and the storage of solar energy is still a major challenge.
It is only after we have overcome these disadvantages of solar energy that solar power can truly become the clean, renewable energy source that we are looking for.
Click Here to discover the ultimate guide how you can benefit and overcome Disadvantages of Solar Energy.
Solar Energy Advantages
After more than a century of burning fossil fuels we humans have caused a great deal of damage to our environment. As the current resources of fossil fuels are running out we are now forced to look for alternative energy sources.
Click Here for the ultimate practical insider guide to benefit from Solar Energy Advantages and save money on your electricity bill.
The many solar energy advantages have made the sun the primary focus of the quest to find a new renewable energy source for our future.
This search for renewable and more environmentally friendly forms of energy might help us to stop or even reverse some of the damage that has already been done.
Basically, solar energy uses the power of the sun and turns it into electricity that we can use.
In this article we look at the main solar energy advantages and how solar energy could provide a solution for our current energy problem.
All life on earth depends on the energy and warmth the sun provides.
One of the main solar energy advantages is its’ abundance and availability. It is said that on a single day the sun generates enough energy to provide electricity for all six billion earth inhabitants for 30 years.
As the sun will probably not stop shining in the foreseeable future it could provide us with a long term energy source. Despite the clear solar energy advantages, society has so far failed to embrace solar power.
Today, solar generating stations contribute less than 0.05% to the nation’s electricity.
One of the other clear solar energy advantages is that it is much more environmentally friendly. Solar power does not create acid rain, smog, global warming or other forms of pollution attributed to the burning of fossil fuels.
Watch Al Gore’s documentary on climate change to see how damaging the burning of fossil fuels is to the environment. Anybody who really understands those consequences will be a supporter of alternative energy sources.
Another of the real solar energy advantages is its’ cost effectiveness.
To begin with, sunlight is free so after you have installed your solar system you won’t have to pay the electricity company a single cent for the power you have generated.
There are some costs involved with the initial set up of the solar system. Once the system is installed, however, you will be saving a lot of money in the long run.
The government is now offering incentives for the use of solar energy. This makes the setting up of solar energy technologies even more affordable.
The best known is probably the Energy Policy Act 2005 which offers a tax credit if you use clean energy to power your household. The tax credits in the act are aimed at reducing the cost of building solar power plants.
This has led to the development of a number of solar energy plants and the solar industry as a whole is growing quickly just like the wind power industry.
One of the many solar energy advantages that is less often talked about is a decrease in health costs.
The continuos burning of fossil fuels has a very damaging effect on the health of our plants, animals, and on us human beings.
Over the past 20 years or so the occurrence of certain diseases and cancer has increased ten-fold and a lot of this can be attributed to the burning of fossil fuels and the subsequent release of sulphur dioxide into the air.
By using clean energy sources such as solar energy to replace the burning of fossil fuels health risks will be reduced as well.
Click Here for the ultimate practical insider guide to benefit from Solar Energy Advantages and save money on your electricity bill.
Residential Solar Power
The world we are living in is a beautiful place with a wide variety of different plants and animals. However, since the industrial revolution we have caused significant damage and our atmosphere is now very polluted.
Click Here the ultimate step-by-step guide to make your own Residential Solar Power and save money on your electricity bill.
Our extensive usage of fossil fuels especially for electricity consumption has been a major contributing factor. Residential solar power could change all that.
Most if not all of the electrical appliances that we use on a daily basis in our homes are currently powered by electricity that is generated by using fossil fuels.
It is clear that things need to change and we need to find new answers if we want to live in a clean and green environment. Residential solar power is the most promising alternative available to us today.
The continuous burning of fossil fuels is the reason for acid rain. When fossil fuels are burned they release sulphur dioxide into the air. Once in the air the gas dissolves and falls back onto the earth in droplets of rain – acid rain.
Acid rain kills trees and plants and it effects wildlife especially in lakes. Climate change and global warming are also influenced by the burning of fossil fuels.
Year after year global temperatures are increasing at accelerating rates because gas continues to be released into the atmosphere .
It is vital for the survival of all species (plants and animals) on earth, that we cut down on our fossil fuel consumption and replace it with more green technology.
We need to start harnessing the power of renewable and clean energy sources such as solar, water and wind energy to satisfy our energy needs. Using residential solar power in our homes is a very important step in the right direction.
We cannot rely on the big energy companies to provide the solutions and we should not wait for the government to pass new legislation. We have to take responsibility ourselves and do what we can to reduce our own carbon footprint.
The easiest place to start is by using residential solar power in our homes. The sun is the most obvious choice as it is directly or indirectly producing all of our energy on earth and it is freely available.
It has been stated that the sun generates more energy in one day than all the people on earth could consume in 30 years. This is a very remarkable statement, yet we have ignored this fact for a long time and instead relied on fossil fuels for our energy production.
The sun has always provided enough energy for all life on earth to exist comfortably and now we have the technology to harness it and free ourselves from our dependence on fossil fuels.
The main technology currently used in private households to harness residential solar power are the so called solar energy collectors.
These black solar panels that you can see attached to the roofs of houses absorb and collect solar energy to heat water that circulates through specially designed coils. The heat is then transferred into water tanks to be used as a hot water system.
Unglazed types of solar collectors are mainly used to heat the water in outdoor swimming pools.
Solar collectors use solar energy to heat up water for the water supply of the household. Photovoltaic cells, that you might know from your calculator convert solar power into electricity that can be used to run appliances.
Solar thermal collectors are another type of solar technology that uses solar energy to heat up water until it turns into steam. The steam then runs turbines that generate electricity.
Solar technologies are developing very quickly and scientists are doing all they can to enable people to use residential solar power for all their energy needs and thereby cutting down on non-renewable energy sources.
At a national or even international level it will take time to convert completely to the usage of alternative renewable energy sources.
By making use of residential solar power and other forms of green energy we can gradually decrease our dependence on non-renewable and environmentally very harmful fossil fuels or other forms of energy such as nuclear power.
A gradual change is probably most realistic but we must recognize our individual responsibility to our environment and our planet.
The usage of residential solar power at your home can not only save you money but also help to save our world.