With all the advances in green energy technology, it is easier than ever to start converting your home into a green energy home.

solar energy is a green energy source you can install easily at home like solar hot water panels.

these solar cells will change our world some days

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Hiển thị các bài đăng có nhãn solar energy. Hiển thị tất cả bài đăng
Hiển thị các bài đăng có nhãn solar energy. Hiển thị tất cả bài đăng

16 thg 8, 2013

Can Anyone Live Off The Grid?


 Can Anyone Live Off The Grid?

Live Off The Grid
you want to be in a house like this ?

When you talk about alternative energy and living off the grid, a lot of people feel instantly that they will have to give up most of their modern amenities to live in such a fashion.  Many more think this is an endeavor solely for granola loving hippies, whose modest ways coincide with fewer technologies, TVs, ACs, etc.  The truth is, living off the grid is a possibility open to anyone.  Granted, you may have a larger investment if you are powering three chest freezers and all high-energy appliances, but this would simply mean you need a larger system.

The increased demand for renewable energy technology has led to the development of more efficient and easy to use components to make living off the grid a reasonable option for anyone willing to be mindful of their energy consumption. 

Using renewable energy sources to produce electricity is a fairly simple process.  You need a power source-sun, wind or water-from which you will harness a low voltage direct current that is then converted, using an inverter, into usable house current (AC).  Excess current generated by your system is stored in battery banks where it can be retrieved during more high demand times or times when the direct energy source is unavailable. 

Living off the grid with renewable power resources is almost completely automated as well.  Except for the maintenance of your batteries, there is almost no special attention needed, other than monitoring your energy use to make sure you do not exceed your supply with your demand.  The key to success in living off the grid is making sure you size your system to meet the demand of your energy needs. 


Living off the grid can be an exhilarating experience.  The feeling of energy freedom is like no other and you can be proud of your efforts to combat global warming and best of all, you may never have to worry about a power outage again.  It is important to conduct your research and determine which alternative energy sources will work best for you in your geographical area, but it is definitely worthwhile to learn how to live off the grid and feel the rush of freedom being off the grid can give.   

5 thg 8, 2013

Its Easy to Learn How to Make Solar Panels

Its Easy to Learn How to Make Solar Panels

you may also want to read : build solar panel
Plenty of people have been looking into installing solar panels in an effort to combat rising energy costs.  When most of these people see the prices of the professionally installed panels they realize it may not be a luxury they can afford.  There is an easier, more cost efficient way to harness power from the sun and that is to learn how to make solar panels for your self.

Any motivated do-it-yourselfer can learn how to make solar panels for their home, workshop or business.  When compared to the cost of purchasing and installing a pre-made solar energy system, learning how to make solar panels for your energy needs and the materials you need to execute the project are far less.  By learning how to make solar panels for yourself, you have greater control over the size and design of your system as well.
Once you have a quality manual and you have learned how to make solar panels, the supplies are fairly simple to find.  Most can be found at your local hardware store like, plywood, sheets of glass, and a roll of copper wire.  It is also easy to locate inexpensive solar or photovoltaic cells to use in your project.  Many are available over the Internet or you may have a retailer available locally.  One you’ve learned how to make solar panels and you have your supplies, it usually takes about a day to assemble a 100-watt panel.  This is the perfect amount of electricity to operate small appliances or a small workshop. 

The most important step is finding a quality manual with detailed instructions for learning how to make solar panels.  In many cases you get what you pay for, so don’t be afraid to spend a few extra dollars on a well-reviewed instruction manual.  Overall, the cost of the making your own panels is so low, the price of the how to guide is minimal-you will still be paying way less learning how to make solar panels on your own than purchasing a professionally installed system. 


With a little bit effort, you can be on your way to learning how to make solarpanels to meet your energy needs.  Then sit back and bask in the pride the next time the power goes out on your block.  Your lights will still be on because you learned howto make solar panels and your energy supply is still in your battery bank.   

4 thg 8, 2013

Declare Independence and Build Solar Panels

Declare Independence and Build Solar Panels 

yesterday I wrote about Build Your Own Solar Panel and today we'll discuss more about this topic.

Declare Independence and Build Solar Panels
Declare Independence and Build Solar Panels
In this century, let's say goodbye to electric bills and hello to renewable energies.  Solar power is one of the best and most reliable renewable energy sources available.  The problem most novice environmental warriors find is that the cost of professionally installed solar power systems is way beyond their budget and it could take well over 10 years to see a return on their investment.  Never fear, there are alternatives.  The most cost-effective way to take advantage of the power of the sun is to build solar panels on your own. 

Sound like too much? If you are scared it would be difficult, it is just not true.  It is easy to build solar panels with the proper instructions.  Easy enough for kids, teens and adults.  The parts aren’t complicated either.  Most of the supplies you would need to build solar panels are available at your local hardware store or you can purchase a solar panel kit, which will include all the parts you require to be generating your own energy from the sun.  It is possible to construct several small solar panels to power small appliances or small tools in your workshop.  Or for the very adventurous and determined alternative energy seeker, you could build solar panels to service a much larger electric load. 

There are many resources and guides available with detailed instructions on how to build solar panels.  The first and most important step is to seek out quality detailed instructions.  Then it is off to your local hardware store to find or order your supplies and next thing you know, or the next time you have some free time, you will be able to assemble and install the system yourself.  Watch out though, the neighbors may start asking you to build solar panels for them too. 

Not only is it going to save you money to build solar panels yourself, but you can feel proud that you are doing your part for the environment as well.  Declaring your independence from fossil fuels and making a much-needed impact on the world and in your neighborhood. 


Professional solar power systems can cost thousands to be installed and in today’s economy most of us don’t have money to spare.  Make the choice to go solar today and learn to build solarpanels on your own.  It will be savings you can be proud of.  

3 thg 8, 2013

Build Your Own Solar Panel


 You Can Build Your Own Solar Panel


build your own solar panel
build your own solar panel
With energy resources dwindling fast and global warming changing climates across the globe, more people look towards renewable energies for reducing their carbon footprint.  However, even the most environmentally passionate person cannot pursue such endeavors without the proper financial resources

.  The professional installation of a solar energy system can cost in the thousands, so many resourceful individuals are turning to the many great resources that help you build your own solar panel.

It is possible to completely build your own solar panel, but for the most part, these panels are small and do not produce the wattage necessary to power more than a simple lamp and only for a couple of minutes.  The most effective way to produce power from the sun, when you can’t afford to hire the professionals, would be with a solar panel kit.  These build your own solar panel kits come with everything you need to successfully build your own solar panel in the comfort of your living room, or the garage may be a wiser choice. 

Surprisingly, build your own solar panel kits are not difficult to find.  With large companies like GE producing these kits, the build your own solar panel sets are very affordable and offer quicker return on your investment than purchasing and professionally installing a solar energy system.  In general the instructions are easy to follow, even for teens and children, and in no time you are on your way to your own solar power system. 

If you are looking to build your own solar panel there are a numerous resources and guides available to help you through the process.  By involving the whole family in the building process, every one will learn how a solar power system works and exactly how the components are put together.  Also, when you build your own solar panel you are giving yourself the knowledge to expand your system on your own, without calling back the installers, and the ability to adapt your current system to meet new design needs. 


Making the choice to build your own solar panel is a great investment for your future and the world’s future.  Start making your own power athome and take advantage of this great way to educate yourself while saving money and helping the environment and learn how to build your own solarpanel today.  

2 thg 8, 2013

Solar Energy Collecting as an Alternative Energy Source

Solar Energy Collecting as an Alternative Energy Source


solar cellPhotovoltaic cells—those black squares an array of which comprises a solar panel—are getting more efficient, and gradually less expensive, all the time, thanks to ever-better designs which all them to focus the gathered sunlight on a more and more concentrated point. The size of the cells is decreasing as their efficiency rises, meaning that each cell becomes cheaper to produce and at once more productive. As far a
s the aforementioned cost, the price of producing solar-generated energy per watt hour has come down to $4.00 at the time of this writing. Just 17 years ago, it was nearly double that cost.

Solar powered electricity generation is certainly good for the environment, as this alternative form of producing energy gives off absolutely zero emissions into the atmosphere and is merely utilizing one of the most naturally occurring of all things as its driver. Solar collection cells are becoming slowly but surely ever more practical for placing upon the rooftops of people's homes, and they are not a difficult system to use for heating one's home, creating hot water, or producing electricity. In the case of using the photovoltaic cells for hot water generation, the system works by having the water encased in the cells, where it is heated and then sent through your pipes.

Photovoltaic cells are becoming increasingly better at collecting sufficient radiation from the sun even on overcast or stormy days. One company in particular, Uni-Solar, has developed solar collection arrays for the home that work well on inclement days, by way of a technologically more advanced system that stores more energy at one time during sunlit days than previous or other arrays.

There is actually another solar power system available for use called the PV System. The PV System is connected to the nearest electrical grid; whenever there is an excess of solar energy being collected at a particular home, it is transferred to the grid for shared use and as a means of lowering the grid's dependence on the hydroelectrically-driven electricity production. Being connected to the PV System can keep your costs down as compared to full-fledged solar energy, while at once reducing pollution and taking pressure off the grid system. Some areas are designing centralized solar collection arrays for small towns or suburban communities.

Some big-name corporations have made it clear that they are also getting into the act of using solar power (a further indication that solar generated energy is becoming an economically viable alternative energy source). Google is putting in a  1.6 megawatt solar power generation plant on the roof of its corporate headquarters, while Wal Mart wants to put in an enormous 100 megawatt system of its own.

Nations such as Japan, Germany, the United States, and Switzerland have been furthering the cause of solar energy production by providing government subsidies or by giving tax breaks to companies and individuals who agree to utilize solar power for generating their heat or electrical power. As technology advances and a greater storage of solar collection materials is made available, more and more private investors will see the value of investing in this “green” technology and further its implementation much more.