Lithium ion battery industry to boom with wind, solar power
Lithium ion batteries used as energy storage for utilities will be a $1 billion industry by 2018, according to a report released Wednesday by Pike Research called "Energy Storage Technology Markets."
Much of the lithium ion battery development has been geared toward perfecting the batteries as power sources for electronics, and in recent years, cars. But the alternative energy industry is going to benefit from that research, too. Once that happens, there will be a surge in the sales of industrial-scale lithium ion batteries for power utilities, according to Pike research.
"Utilities will be the downstream beneficiaries of innovation and investment in lithium ion batteries for the transportation sector," Pike Research analyst David Link said in a statement.
The energy storage industry in general is poised to grow as more private and public organizations embrace wind and solar energy worldwide. Because wind and solar systems provide energy in bursts and their cycles are not usually in sync with local peak energy usage hours, power storage when using wind or solar will become an obvious necessity for utilities, according to Pike Research.
Out of eleven methods of energy storage, Pike Research found that lithium ion batteries for utility use will be the fastest growing segment of the storage industry.
Sodium Sulfur (NAS) batteries and kinetic storage systems like pumped hydro and Compressed Air Energy Storage (CAES) were seen as the next likely leading utility energy storage solutions.
In a software-driven world, it's easy to forget about the nuts and bolts. Whether it's cars, robots, personal gadgetry or industrial machines, Candace Lombardi examines the moving parts that keep our world rotating. A journalist who divides her time between the United States and the United Kingdom, Lombardi has written about technology for the sites of The New York Times, CNET, USA Today, MSN, ZDNet, Silicon.com, and GameSpot. E-mail her at candacelombardi@gmail.com. She is a member of the CNET Blog Network and is not a current employee of CNET. Execs tour to promote local solar industry
Solar Energy Industry is Facing a Big Challenge
A few years ago, renewable energy was not getting people's attention. But for the past two years, non-renewable energy was not steadily supplied and the oil price keep rising up. Energy issues begin to constrain national economic development. In response to high oil prices, countries around the world launched a new energy strategy, which is to seek a new driving force for economic development. Therefore, renewable energy like bio-energy, solar energy, wind energy and other new energy products are being developed by all countries. Even though the renewable energy development has a bright future, it also has to face some challenges.
The shortage of silicon is restricting the development of solar energy industry.
As the best energy in all new energy industry, solar energy is being developed by all counties.
On August 18th, Australia Queensland governor was in one solar plant in Nevada. He said they will establish cooperation relationship with Nevada. Queensland will build a solar industry park to reduce Queensland's dependence on coal-fired power generation. Not long time ago, the Israeli electricity management department pronounce: From July, People who install the solar power electricity system can sell their surplus electricity to National Grid for approx us0.6/W
It will cost about us$8,800 to in stall a solar electricity system that has 10kilowatts's generating capacity. In this way, if people sell the electricity to National Grid, they will be able to pay off the system for less than 10 years. At the same time, Israeli public authority will offer solar security systems for solar power equipment to support private solar electricity system's installation.
Samsung Economic Research Institute predict that the money in the world solar power market will increase from 15 billion us dollar in 2005 to 36.1 billion us dollar in 2010.In South Korea, the 2007 domestic solar power generation capacity is about 44 megawatts. This year, it is expected to go up to 100 megawatts. It will increase to 4000 megawatts by 2010.
But in fact, all the solar energy companies are facing tough cost challenges. Along with the rapid development of industry, silicon price is rising up crazily. According to the data, it was US 300 dollar per kilogram on 2006.But in 2007, it comes up to us 400 dollar per kilogram. With the rapid expansion of domestic energy industry, the silicon price will keep going up. The cost of solar energy panel will also be greatly raised!
Experts say that one watt electricity from solar system's cost is about 0.6 us dollar .And the fuel generation cost is less than 0.2us dollar. Since the silicon price is so high, the solar power cost will be more than 0.6 us dollar. Somebody predicted that oil price will go up to 200 U.S. dollars per barrel, and oil power generation cost will be about 0.4 us dollar. Solar power cost is still higher than the cost of fuel power generation.
In conclusion, while we are developing our economy, we should pay attention to protect our environment! Governments should support the renewable energy industry's development by all means! So that we can live on a nice earth!
For more solar information, please visit solar panels Article Source: http://EzineArticles.com/?expert=Denver_K |
Labels: Solar Energy Industry, Solar panel
Home Solar Power - Doping Silicon to Improve Energy Production - Part 10
This article details the process of how solar electric cells are mixed with specific impurities to enhance their electric efficiencies. The silicon that is doped enhances the transfer of free electrons between the silicon wafers. It all relates to chemistry and physics in many ways.
In some detail, we will also describe how a solar PV cells use photons created and distributed by the sun to create solar generated electricity. For home solar power, this is the physical process, called the photoelectric effect, makes it possible to create passive solar energy simply from sunlight.
Doping Silicon Cells to Create Home Solar Arrays
Introducing impurities, called dopants, into the silicon making up the solar cell creates the one-way flow of electrons necessary to produce electricity more efficient. Two differently doped silicon wafers are layered together to create this flow. The next section details out the dopants that are often mixed with solar grade silicon to improve efficiencies.
Boron (p-type): Boron is an element containing three electrons within it's atomic structure, unlike silicon, which has four outer electrons. So wherever boron is introduced into the lattice, a hole is created due to the absence of an electron. This hole creates a net positive charge and is filled by a neighboring electron vibrating in to fill the hole there, and leaving a new hole. These positively charged holes move about. Boron doped silicon is also called p-type, because the freely moving charge is positive.
Phosphorus (n-type): Phosphorus atoms contain five electrons rotating around their nucleus. This is one more than silicon. Wherever a phosphorus atom is introduced into the lattice, it has a complete set of 4 electrons to share with its 4 silicon neighbors and a 5th electron with no bond to fill. The fifth external electron rotating around the core of the atom bumps free of the atom and moves throughout the silicon wafers or lattice structure. So the introduction of phosphorus provides an electron that moves within the crystal lattice. This type of doped silicon is called n-type because the freely moving charge is negative.
Solar Cells, Electricity and the P-N Junction: What?
The magical flow direction needed to provide current of positive charge in one direction and negative charge in the opposite is created where these two differently doped silicon wafers are "mashed together" as a diode. The surface where the where n-type silicon meets p-type silicon is called the p/n junction.
An interesting aspect to define, the two materials each containing an opposite charge when placed side-by-side create an electric field where electrons pass back and forth. This simple structure is called a diode; an important and necessary processing step as silicon atoms are manufactured into silicon grade solar cells often used in the creation of residential solar panel arrays.
At the p-n junction, the extra phosphorus electron breaks free and wanders until it falls into a hole near a boron atom. Since the phosphorus site was electrically neutral before it lost its negative electron, the net charge around it now becomes positive. Similarly, the boron site, which was electrically neutral, now has one more electron, which makes the net charge at the site negative.
This process continues all along the region between n-type and p-type silicon, with extra phosphorus electrons crossing over to fill boron holes. Creating two areas with opposite atomic charges, this process creates two charges within the silicon PV cell. The result is a flow of electrons from one side to the other and the production of an electric current. The electric field is produced within the silicon wafers at the p-n junction of the diode.
Understanding How Solar Energy Fits into the Mix
We are at the dawn of a solar revolution in the United States. Every aspect of the solar industry is experiencing explosive growth. Currently, there is huge demand and great expansion across the solar PV cell manufacturing industry. Specifically, the production of solar grade silicon. There is added demand for solar sales personal as well as huge demand for solar installation crews with appropriate certification. Opportunities abound everywhere.
The renting of a solar energy system for your home is a new, attractive twist to the idea of switching to renewable energy. With the adoption of a leasing or rental model for residential solar electric systems, an average homeowner can now go green at home as well as build a part-time, solar energy business.
At Solargies (Solar Energies), our objective is to spread the adoption of renewable solar energy as rapidly as possible. Daniel Stouffer is writer and promoter of green energy. Learn about Renting your own Solar Energy system at: => http://www.solargies.com/Solar_Rentals.htm
Article Source: http://EzineArticles.com/?expert=Daniel_Stouffer
Why Are Investors Turning to Solar?
In the current world climate it can be hard being an investor. With financial markets in meltdown and the huge boom in property in slowdown, investors are wondering where the best place is to not only secure their money, but also to grow it too.
There is one particular investment that promises much right now; renewable solar energy. In particular the Solar market which captures UV light (known as photovoltaic) as opposed to direct sunlight has seen huge growth in the last 3-5 years. An easy example of this technology is the strip on your calculator, which uses UV light to power up. So just why are investors excited by this sector?
Energy production price versus Oil - firstly, solar has never been popular because it has been too expensive to produce compared to the price of oil. Russell Hasan from Altenews.com, in his "research report on Solar investment: the Dawn of Solar Power", states that the breakeven point with Oil is around the $50 a barrel level, which means in today's marketplace Solar is now becoming a really viable option. Governments historically have been slow to subsidise, but a number of markets are now starting to grow dramatically.
Feed-in tariff law - Before Solar started becoming more competitive, a number of developed nations took the lead in providing subsidies for the solar industry. The 3 global market leaders are Japan, Germany and the US, with Germany in particular bringing in a law in 2004 which interested investors greatly. The Act states that any excess renewable energy that is produced must be bought back by the utilities at a set rate per Kilowatt. Solar gets a preferential rate of 47-57c/Kilowatt compared with any other source, such as wind, depending on the type of installation. As a result, it means that the owner of the solar energy generating system can create an income stream whilst also helping the environment. Similar laws are in place in other EU countries such as France, Spain, Italy and Greece.
Solar is a growth industry - the Solar Energy industry is one of the best performing industries of today. According to Solar Buzz, a solar research group:
• Demand for solar has grown at 30% annually for the last 15 years
• Solar PV installations rose by approx. 62% in 2007 compared to the previous year
• Solar prices have fallen 4% on average annually over the last 15years
The reasons for growth as many and varied and will be covered at length in a further article.
High yielding - one of the main reasons investors have started looking at solar are the high yields on offer. It is difficult to predict from each installation how much income can be generated but banks who lend to buyers are generally looking for a minimum 8-10% yield before approval. Depending on the amount of sunlight, conservatively projected gross yields in the region of 10-15% are easily achievable.
High level of financing - because these investments are so secure, as discussed below, banks are prepared to lend to a high level, particularly in Germany. Anywhere in the region of 85%-90% LTV is being offered, which when compared to the average 50% LTV on property, makes interesting reading.
Immediate income - one of the great bonuses to Solar investing is the investor can generate income pretty much straight away. In the case that rooftop space is being sourced from them, a typical installation and finance approval period is in the region of 12 to16 weeks. Therefore, provided that rooftop space is available, a return on investment begins very quickly and reassures investors as to their decision. If this is compared to off-plan property for example, the build period can be as much as 2 to 3 years, which means it takes a lot longer for investors to start generating income and see whether the investment is working or not.
Security - in an age where investors are after security of their funds as much as growth rates, solar investments can be an extremely secure way to invest your money. In Germany, solar investments come with a 20 year government contract to buy back the excess you produce, and schemes along similar lines are popping up in France, Italy, Greece, Spain to name a few. Your installation can be registered independently of the property at the local land registry so if the property changes hands, the panelling system on the roof doesn't.
Many other traditional investments are not working - Historically, shares and property have been the main investment vehicles available, and right now it seems that these routes to profit are not working.
With a lack of equity in the marketplace and the subsequent rise in commodity prices, the financial markets have become an even more volatile place to invest money. There is no doubt that huge profits can be made, particularly in the commodity sector, but the risks are far higher. In the world of property investment, there has been a huge global demand, and therefore boom for all types of investment products, from holiday homes to City buy to lets, from apart-hotels to land sub-division projects. Again there is little doubt that some of these products will pay off, but with over-supply common in many areas, returns will be seen in the long-run provided investors have chosen the right location and price point in the first place.
In conclusion then, investors will be hearing much more about solar energy as an investment vehicle in the coming months and years. It is becoming cheaper to produce and has an attractive income stream, is government and bank backed which means it is secure, and it give investors peace of mind that they are contributing to the global need for energy independence from oil and long term security. Future articles will delve into this sector in more depth to provide investors with as much useful information as possible. From there we can all decide whether this is not only the next growth sector, but also if it is one of the answers to the human race's pressing energy concerns.
Chris Davidson
http://www.discoverandinvest.com
Chris Davidson has worked in a variety of investment industries including football and in particular real estate. Over the last 10 years he has renovated properties in London and sourced city, tourist and lands subdivision projects in over 20 countries worldwide for investment clients at E-Quity.com. Chris' skills in researching, client relations and packaging means he able to find the right opportunities that the market place desires.
Chris' interest in renewable energy began 2 years ago when sourcing property projects in Italy. Solar panels were used to boost the yield of the property due to government laws. With yields down and investors struggling to generate income from property in general, Chris plans to provide information on renewable energy, and in particular solar, with a focus on why this sector will be one of the most prominent for government, business,investors and the mass population alike.
Article Source: http://EzineArticles.com/?expert=Chris_J_Davidson
Solar House Plans For Living Off Grid
The world is committing crime. Every moment of every day, we consume oil. We shed blood, and kill Earth to burn oil as energy. Why? When the same energy is attainable free from the sun! The Technology within the solar industry is here and now. It's ready to take on the largest portion of household energy requirements. The only thing preventing you from capturing your own solar energy is the cost.
Consumers generally have two priorities when installing a solar panel system. First, that the system be economical and second, that the system produce as much solar energy as possible. Some consumers have a cost-is-no-option mentality. In that case, we integrate the best current technology in the solar industry to install a solar panel system producing maximum solar energy by today's standards.
As of May 2008, an efficient solar panel system for a 2000 sq. ft. home costs $13,000 - $15,000 after tax rebates and incentives.
The solar industry is totally unorganized. In a nutshell, here are the ropes that one must jump through in order to receive rebates. Each state has their own certified systems that our able to receive the State tax rebate. Uncertified systems must go through a slow certification process.
In other words, your brand of solar panels may not be rebate worthy in another State (as if it were another country) because that brand has not yet been certified. So, in each State, every solar panel must go through a very long process to become market ready, within that particular State.
A national certification will ease these issues, enable more solar panel installations, and hence drop the price of the technology. Striking the price range of more consumers is key for the solar outfitting of the United States.
U.S. Installation Requirements. Here is the next major obstacle. A Licensed, NABCEP Licensed Contractor must install a State certified solar panel system for you to qualify for the full tax incentives and rebates offered in your community. Unfortunately, there are only 60 new North American Board of Certified Energy Practitioners licenses granted annually. That needs to change to meet installation demands.
One of the NABCEP Licensed contractors in our network will guarantee quality and assurance throughout the installation of your system. We will do whatever it takes to get a NABCEP certified installer out to your project to grant you the 30% tax rebate. We will send a certified installation team to your region within six months of your request.
Currently, solar panel installation/distribution companies can operate in California and achieve something remarkable. The phenomenon of selling solar panels at higher retail prices than any other state sells solar panels. But due to the state rebates, Californians pay thousands less for their solar panel systems.
This has caused a clot of solar businesses in the state of California, meanwhile the rest of the country is starving for licensed NABCEP solar contractors and solar panel system distributors to start the grass roots effect in the other 49 states. The demand exists.
How Do Solar Panel (Photovoltaic) Systems Work? A photovoltaic (PV) or solar cell is the basic building block of a Solar Panel (or solar electric) system. An individual PV cell is usually quite small, typically producing about 1 or 2 watts of power. To boost the power output of PV cells, we connect them together to form larger units called modules. Modules, in turn, can be connected to form even larger units called arrays or Solar Panel Systems. In this way, we can build systems able to meet any electric power need, no matter how small or large.
Almost all of today's solar cell modules do not concentrate sunlight but use only what the sun produces naturally, what researchers call "one sun isolation," which achieves an efficiency of 12 to 18 percent. However, by using an optical concentrator, sunlight intensity can be increased, squeezing more electricity out of a single solar cell.
Solar Panel Distribution. As a distributor for several major solar panel manufacturers, we are able to offer our clients the best possible solar panel system solution economically and technologically. We will give you system options based on your economical needs or technological needs for those who desire the best most efficient "cost-is-no-option" system for your home or business.
The solar industry has been unforgiving for many solar panel distribution/installation businesses for the past ten years. With constant technological advancements and a rapid price drop in the solar panel industry, businesses have been caught between a rock, and a hard place owning pallets of out-of-date, over priced, solar panels.
We have found the solution to that problem by collaborating with manufacturers that enable per-job distribution. Many of these manufacturers have research and development laboratories capable of producing new solar panels with higher wattage and module efficiency every few months.
It is crucial that the best possible solar panel system be installed in your home or business for either economic or technological reasons. Consumers generally have two priorities when installing a solar panel system. First, that the system be economical and second, that the system produce as much solar energy as possible. Some consumers have a cost-is-no-option mentality. In that case, we integrate the best current technology in the solar industry to install a solar panel system producing maximum solar energy by today's standards.
Shane Burke is the founder of Solar Panels and Installation. A site offering solar house plans for living off grid. Please visit Solar Panels and Installation
Article Source: http://EzineArticles.com/?expert=Shane_Burke
Labels: Solar House Plans, Solar House Plans For Living Off Grid
China Jumps Into The Solar Industry
China is growing economically in leaps and bounds, which means it needs energy. Jumping into the solar power industry, it is both producing systems cheaply and using them.
The solar panel industry in China shows promise of huge expansion. China's solar panel industry has steadily shown 25 percent growth in the number of products exported over the past ten years, and this shows no sign of slowing down. Because of its low-cost manufacturing capabilities and the fact that demand for solar power within China itself is beginning to grow, the industry within China has great potential.
Both crystalline and amorphous solar panels are produced in China. The crystalline panels make up 90 percent of China’s total output. Amorphous panels are relatively new, but are growing in production because they cost less to make than the crystalline panels.
China has an enormous amount of manufacturing capability coming up in the next few years. This manufacturing is lower cost than other places for several reasons, including the fact that Chinese workers make an average of $200 per month, and all of the items necessary for making solar panels are now available domestically, with production of those growing as well. Additionally, the cost of doing business in China is much lower. They pay less administrative costs, research and development, peripheral costs, etc, than more developed countries. The machinery necessary for manufacturing solar panels is also being developed domestically, providing much less expensive equipment than could be gotten overseas. Because labor costs are so low, the Chinese assembly lines tend to be much more labor intensive with fewer machines.
The bottleneck in China’s solar panel production is the same as everywhere else– polysilicon. Although domestic production is growing it will not be enough to address future needs of the solar industry. Chinese producers use a combination of scrap and virgin polysilicon for solar cell production, which lowers cost. Low labor costs allow the viability of hand sorting of silicon wafers that are broken or recycled. Chinese firms are stockpiling polysilicon now to ensure lower costs as polysilicon prices keep increasing.
The Chinese government initiated programs extensively increase the amount of solar power used in the country, which will probably only benefit domestic suppliers and those foreign countries that are allied with them. The government intends to bring power to extreme rural areas, which are currently off the grid, with renewable energy systems. Areas of China such as Western China are ideal for solar power as it averages 9 to 11 hours of sun per day. Investment in the Chinese solar panel industry is a hot ticket.
Rick Chapo is with SolarCompanies.com - learn more about solar panels.
Article Source: http://EzineArticles.com/?expert=Richard_Chapo
Solar Rebates
American’s love rebates. Whether rebates are offered on computers, software, cars or whatever, we snatch them up. If your considering going solar, you’ll be happy to hear rebates are available.
Solar Rebates
As most people know, a rebate is a give back by a company in exchange for the purchase of their product. Rebates usually come in the form of money if you send in a coupon, but can also come in the form of upgrades and add-ons.
The solar technology industry is so thick with rebate programs it is hard to see the forest for the trees. You can expect to find rebates being issued by the manufacturer of a product, the federal government, your state government and possibly even your country and town or city. In many locations, the local utility company may also give you a rebate on your bill for going solar. No other source or product line has as many rebates as the solar industry. Why? Because solar represents one of the cleanest and cheapest energy sources in our country. The powers that be want to promote it for monetary and environmental reasons, not to mention providing some relief to our overtaxed national electric grid system.
Buy down rebates are the most voluminous in the solar industry. With a buy down, a government agency will pay for a percentage of the solar platform you purchase. The specific amount of the buy down depends on factors such as what the platform is used for and the amount of electricity it produces. Trust me, your local solar vendor will be able to tell you in detail about the rebate since it is a good sales technique.
When investigating rebates for your solar purchase, it is important that you don’t stop at the first program. If a state has one rebate program, it will often have as many as eight others. You can often qualify for three of four, which can cut your initial costs by as much as fifty percent.
Rick Chapo is with SolarCompanies.com, a directory of solar energy companies. Visit us to read more articles on solar power and renewable energy.
Article Source: http://EzineArticles.com/?expert=Richard_Chapo
Labels: Solar Rebates
Homemade Solar Power - Understanding the Science of Solar Cells
One of the main components of a homemade solar power system is the solar cells. In order for us to harness the power of the sun and convert it into usable electricity, we need to construct a solar array. To use solar power for homes, the solar array is usually installed on the roof to maximize exposure to sun light. How does a solar cell convert sun light to electric current? This article will provide some basic information on the science behind solar cell.
A solar cell is also known as Photovoltaic or PV for short. PV can be considered as a Direct Current (DC) generator where the main source of power is the sun. The key to generate potential electric energy is in its electron. When light photons of sufficient energy strike a solar cell, they knock the electrons free in the silicon crystal structure. The free electrons are forced through an external circuit such as a battery, inverter or direct DC load. After passing the load, the electrons will then return to the solar cell to start the process all over again. The voltage output from a single crystalline solar cell is about 0.5V with an amperage output that is directly proportional to the cell's surface area. In general, you will be able to generate approximately 7ampere of current for a 6 inch square multi-crystalline solar cell.
Typically, a homemade solar power module is made from 30 to 36 cells wired in series. The solar module setup will produce a 12 Volt nominal output or approximately 17 Volt at peak power. Depending on the power requirement of the house, the Photovoltaic can be wired in series or parallel with other solar modules to form a complete solar array.
Want to know how you can build your own Home Solar Panels to reduce your electricity bill for under $300? If you are good with hand tools, start a Do It Yourself (DIY) project to construct a residential solar array to harness free energy from the sun. What you will need is a step by step guide. Get a comprehensive Solar Power For Homes guide review at http://www.diysolarenergy.info/
Article Source: http://EzineArticles.com/?expert=Ken_J._Maxwell
Solar Power is the Future
Solar power is something you hear a lot of these days.
What is solar power?
Solar power refers to the converting of solar energy into electricity.
How can it be stored so that it can be used at night?
Sunlight shines on solar panels, that transform the light into DC electricity. The electricity is then converted to AC power. You use this in your home during the day or stored in a thermal storage system, to used at night.
The advantages of solar energy is the savings of money and energy.
Facts about Solar Energy
Solar energy is derived from the radiations from our sun. It is potentially the future primary source of power for mankind. There is an abundance of energy radiating from the sun and there is no shortage of it, therefore the cost of solar power in itself is virtually free. It is totally pollution free and Eco-friendly and helps the global warming problem because there are no greenhouse gasses. Solar power is truly a renewable source of energy that can be used for a many different electrical needs. Solar power can be used in just about any situation where electricity or heating is required.
Everyday Uses:
* Residential solar power systems
* Solar heating systems
* Solar hot water
* Solar lighting
* Solar power generators
Solar power technology is a cheap and reliable source of electricity.
Some Interesting Information:
The amount of sunlight which reaches the earth's surface in one hour is greater than what the total of the earth's population can use in one year. Approximately two billion people are without electricity at the moment in the world. Americans account for only 5% of the world's population, but amazingly they consume 26% of the earth's energy. Solar power technology is a cheap and reliable source of electricity. So I think we can safely say solar energy in one form or another is here to stay in our future.
Solar power technology is a cheap and reliable source of electricity. So I think we can safely say solar energy in one form or another is here to stay in our future. For more information http://www.squidoo.com/Creating-Electricity-In-Your-Backyard
Article Source: http://EzineArticles.com/?expert=C_Crates
Labels: solar power, Solar Power is the Future
How to Make a Solar Power Generator?
The rising cost of electricity and gas has thrown light on utilization of solar power at homes and offices. The basic strategy to make a solar power generator is to use a battery to store solar energy. You can charge this battery when solar power is available and then use the stored charge to run your appliances.
You need to charge the battery for a few hours everyday if you are interested in continuous usage. These solar power generators are handy and you can take them wherever you go. Without waiting for electric power, you can operate your appliances because you have sun all the time.
To make a solar power generator, you need to invest in a few goods that are generally available in the nearby retail stores. Car spare parts supplier can also help you get the things that you want. Solar panel is an essential item that can convert solar power to electric power. Battery is required for storing electric power to be used by the appliances.
Car batteries will not help you because you need deep cycle battery. Dc voltmeter and DC inputs are required to supply power to your appliances. The current that you get from a battery is DC but if you want to run AC appliances, then buy an inverter. A simple how to make a solar power generator guide will help you to establish connections to utilize solar power.
Depending on the amount of money you have for solar power generator, you can get power for a single appliance to up to an entire office.
Many people save money on electricity by using solar energy. Power your house with solar energy and build your own solar power generator with less than 200$. Best and unique guide reviewed.
Best guide to start using solar energy and make your own solar power generator.
Article Source: http://EzineArticles.com/?expert=Mark_Peterson
Labels: How to Make a Solar Power Generator, power generator
Solar panels in German shades.
Mar 04, 2007 (The Age - ABIX via COMTEX) -- Australia needs to encourage the use of solar power. Mark Twidell, of BP Solar, says the greatest benefit of solar power is that it can meet peak load demand, which is growing at a greater rate than base demand. Only about 25,000 Australian households have solar panels. Twidell says growth is being hindered by the low tariff paid for power fed into the electricity grid. He says Germany has much greater ...
Labels: Solar panels in German shades
Solar panels are hot for the stealing
They turn the sun's rays into usable electricity, with proponents calling it an environmentally friendly alternative that saves money on utilities.
But the growing number of solar panels being installed on roofs of government buildings, private businesses and homes are becoming a hot commodity in a way many say they didn't expect.
East Bay law enforcement has been seeing a number of solar panel thefts. One industry expert said it was an uncommon crime, but there was a brief spree of thefts six weeks ago throughout the Bay Area.
"The solar panel thing is pretty new," said Contra Costa County Sherriff's Office spokesman Jimmy Lee of the thefts. "We're seeing an increasing number of cases." In July, a sheriff's deputy found a Pittsburg man with solar panels stolen from the Pleasanton school district over the summer.
In that case, 39 two-foot-by-four-foot solar panels worth about $800 each were stolen from Hearst Elementary school in mid-June shortly after the end of the school year, said school district spokeswoman Myla Grasso.
She said it's unknown when the theft happened or if the panels were taken at different times. Employees learned of it after finding parts left on the ground.
"We were surprised," Grasso said. She said the district has had wire and other theft from school sites, but had not expected someone would get on the roof and steal the panels.
The district has the panels at nine schools, most installed last year. The panels that were stolen had only been there a few months. They district is taking steps to make them more secure.
Lee said the suspect, Michael Grande, 28, of Pittsburg, is believed to have been selling the stolen panels on craigslist.com. On July 1 a deputy driving on First Avenue in Pacheco happened to see a transaction at a storage facility and thought it was suspicious. Nineteen panels were confiscated, but Grande was not taken into custody. Lee said after learning the panels were stolen, authorities are seeking a possession of stolen property charge against Grande, who by then had been arrested and was in custody on a separate matter.
Sue Kateley, executive director of the California Solar Energy Industries Association, said about six weeks ago there was a spate of several thefts throughout the Bay Area, including San Jose, Santa Rosa and Sonoma.
"I wouldn't say it's pervasive, but it's something going on," she said.
Kateley said she believed the thieves knew how the panels worked because they would have to be sold for reuse, as there is no value in them as scrap.
She said someone who doesn't know how to properly disassemble it could permanently disable it. She also said in many cases the remaining panels were also rewired so that someone checking the performance would not notice the missing ones.
"You got to have skills," she said, adding that the industry is working on ways to make them more secure.
Kateley said there is a worldwide demand for panels, and some speculate an installer is using them on their jobs. Federal tax credits end at the end of 2008. She said, however, state rebates require serial numbers, and inspectors check to make sure the panels are new before they're approved to be connected. She said another possibility is that they're being used by marijuana growers.
Other thefts include St. Anselm's Episcopal Church in Lafayette, which was hit twice in the spring. Doug Merrill, a parishioner in charge of the project, said six of their 42 panels were taken at the end of April.
Some church members stayed at the church overnight, and they also left on flood lights. But the thieves were undeterred and returned in May to steal seven more panels.
"They have to go through some trouble," Merrill said of the thieves. He said the church's electrical bill has dropped from between $3,500 and $4,000 a year to about $300, but church officials never expected someone to steal them. "But it turns out this is a common problem."
Also in Lafayette a couple weeks ago, a resident on Deer Hill Road in Lafayette came home during the day to find three men on the roof of his house and five solar panels in a stolen U-Haul truck, said Lafayette Police Chief Michael Hubbard. The men ran, leaving the panels, truck and other items, and police have some leads.
"This was a new one for me," Hubbard said of such thefts.
Lee, of the sheriff's office, urged those who own such panels to document serial numbers, and for others to call police if they see something suspicious, such as people removing panels from a neighbor's house. He has heard of cases in Concord and Vallejo.
"It's simple mathematics," Lee said of the thefts. "There's money to be made."
Reach Eric Louie at 925-847-2123 or elouie@bayareanewsgroup.com.
c2008 ANG Newspapers. Cannot be used or repurposed without prior written permission.
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Solar Deck Lights - 4 Disadvantages to Using Solar Deck Lighting
How do you make an enlightened choice regarding which type of lighting is best to use? How do you know if you would be better off using Solar Deck Lights or Electric Deck Lights?
A good way to start is to find out what are the advantages and disadvantages of using solar lighting for your deck or patio. If you search the available topics, I know you will be able to find an article that is similar to this one only identifying the advantages of solar deck lighting and not the disadvantages of them.
The Disadvantages of Solar Deck Lights...
1. Does not operate after dark- In order to use Solar Deck Lights after dark, your lights must have some sort of storage container to store the power that it collected from the sunlight of the day.
2. Cost- There is a rather large start up cost of using solar deck lighting
3. Solar Panels will not work on cloudy days or in bad weather.
4. Solar Panels can be damaged in storms or buy hail.
When it comes to using Solar Deck Lights, there are a number of advantages and a number of disadvantages. The secret to making an enlightened and informed decision on whether or not Solar Deck Lights are the right option for you, you must seriously weigh the pros and cons of using them and decide which ones are of the most important to you. See if your initial cost to install and purchase the lights and solar panels is worth the savings you will have using a free source of energy.
Whether you decide that the Solar Deck Lights are a good decision and you are going to buy them, or that they are not right for you, at least you know the information you have aided in your decision.
Looking for Solar Deck Lights - or Sun Powered Deck Lighting Then visit our website!
Article Source: http://EzineArticles.com/?expert=Steve_Sight
Labels: 4 Disadvantages to Using Solar Deck Lighting, Solar Deck Lights
Solar Power Kits in a Wink With Less Than 200$ - Save 80% on Your Electricity Bills
Solar power is now easily available for everyone through the power of do-it-yourself (DIY) solar power kits. These DIY solar power kits are made available for everyone who avoids spending a great deal of money for ready-made solar power systems. Finished solar energy systems are usually costly and require a great fortune. The DIY solar power kits are the answer for people who desire an effective power source yet with minimum cost.
If you choose to pursue a DIY home solar power kit, it is important and recommended for you to consider grabbing a guide to help you in realizing an effective and reliable solar power system. Usually these kits provide the guide but you can also opt for other references for it may make your work easier.
Solar power as a renewable energy source is now widely used since is one of the most convenient, the cheapest and considered the most efficient when it comes to energy sources. In addition to its efficiency and cost-effective factors, using the solar energy source promotes conservation of energy and it will contribute in saving the environment since it is a clean way of producing energy.
As mentioned, tapping and maximizing solar energy is now possible with homemade DIY home solar power kits. You can now make your own solar energy system without worrying about spending too much money. You can now avail the luxury of electricity with minimum cost and you can live up to a greener and cleaner environment through conserving energy.Make your own home solar power system and make a difference.
Do you want to build your own solar power kit with less than 200$ with step-by-step instructions Best guides reviewed.
Save 80% on electricity bills starting from tomorrow.
Article Source: http://EzineArticles.com/?expert=Mark_Peterson
Labels: save your Electricity Bills, Solar Power Kits in a Wink With Less
Solar Panel Pool Heating Systems
We have done extensive research on Solar Panels and companies installing Solar Water Heating Systems Solar energy firms provide installation solutions for solar hot water that produce hot water from the suns natural resources by utilising a solar panel installed on the roof of your property. There is a lot of confusion in the market as to which are the best solar panel systems to buy for a swimming pool in the UK; that will operate throughout winter as well as the hot summer months.
Solar pool heating works from having solar collectors heat a fluid that is then pumped via a pressurised system into a heat exchanger. A swimming pool heater already goes through a heat exchanger. All a solar system does is have an extra heating exchanger on the feed before you current swimming pool heater. There fore what the solar system's providing is pre heated water going through your existing pool heating system. Because the water is going through at a higher temperature your boiler uses less energy heating the pool water up.
There are limited professional Solar Panel Heating companies at the moment providing reliable solar systems that work well in the uk climate. The UK Solar Panel market is untapped increasing high demand on reliable plumbing and heating engineers. Solar energy companies have got to invest in training heating engineers to install solar panels to meeting the building regulations which are stricter than the rest of Europe. If you are having a solar heating system or solar pool system installed by a company it is advised to choose a reputable established installer.
Lee Croucher researcher of new products in home improvement Solar Panel Pool Heating Systems market and become a expert in the solar panel field consulting companies how to install them efficiently. For good advice on Solar Panel Pool Heating
Article Source: http://EzineArticles.com/?expert=Lee_Croucher
The Solar Energy Industry Grew 67% Last Year: Are You Making the Best Decision for Your Future?
Are you considering using renewable energy resources to heat water or generate electricity?
Would you like to be independent from the grid?
Do you want to reduce the greenhouse gas emissions you and your family produce?
Great! You are not alone in your quest.
The demand for solar power energy is growing. Rapidly!
As the world's fastest growing energy source, statistics show 40% growth in 2002 and a whopping 67% in 2004.
Millions of people are making better choices for themselves, the environment and in turn the future of their children.
You can be one of them by installing a Solar Energy hot water or electric system. It will be one of the best choices you've ever made. You can even make a difference to the environment by purchasing solar energy products such as solar yard lights or solar pool covers. Imagine showing off your new solar fountain at your next dinner party or a few solar pool lights floating in your pool.
Find out more about Solar Energy from facts-about-solar-energy.com/
You'll discover ...
* what solar energy is
* how solar energy works
* advantages and disadvantages of solar power
* interesting facts about solar energy
* how much solar energy costs, and
* how to build solar energy systems
You can even get a FREE No Obligation quote from a professional in your area (USA only).
Simply complete the form by clicking HERE.
Visit http://facts-about-solar-energy.com/ today.
Please email any questions to info@facts-about-solar-energy.com
Article Source: http://EzineArticles.com/?expert=Anita_Van_Wyk
Labels: Are You Making the Best Decision for Your Future, The Solar Energy Industry Grew 67% Last Year
Solar Cells: the Foundation of Solar Energy
Solar cells are the carriers of the power charge in the material that absorbs sunlight, in many kinds of solar power generators. Solar cells are also responsible for the separation of the generated solar charge carriers into the actual transfer contact. This contact will generate the transmission of electricity. There are no kinds of solar power or solar energy generating devices that can function without solar cells.
The change between solar cells or solar apparatuses using solar cells is called the “photovoltaic effect” in the scientific community. This is because solar cells are called “photovoltaic” cells in the scientific community as well. Many people have worked very hard to improve the technology of solar heat and power collecting devices. The research and development of the many different solar energy collecting apparatuses is skyrocketing by means of hard work and better resources than we have seen in a long time.
However, solar cells and the use of them is not something new. Historical fact shows that solar cells, or photovoltaic cells, are actually a very common in historical situations – especially in extremely remote areas.
The many uses of solar cells include satellites that orbit the Earth, and have even been used in things such as wristwatches and cellular phones and other photovoltaic devices. As the technology on the market increases with items such as i-pods, mp3 players, computers and laptops the size of your hand, solar cells play more and more of a role in our world overall. The best part is that we, that is, the technological industry, have begun to increasingly utilize the solar cell devices that will help protect and preserve our environment.
Anne Clarke writes numerous articles for websites on gardening, parenting, fashion, and sports. Her background includes home decor and gardening. For more of her articles on solar energy, please visit Solar Home.
Article Source: http://EzineArticles.com/?expert=Anne_Clarke
Solar Lights Not Only For Gardens
Indoor Solar Lighting
Some good ideas for indoor solar lighting include using it inside your home, sheds, garage etc... Setting up a solar light is easy and maintenance and running costs are very low.
The solar panel which collects the sun's energy needs to be placed outside in order o receive maximum sunlight. Once the battery is charged, you can enjoy your solar light system all night long. You will have to find a solar panel that you can easily install on the top of your building or in the garden. Once the indoor light fixtures, solar charger and batteries are installed, lighting will be available at any time.
Outdoor Solar Lighting
Different types of outdoor lights use solar energy. You can find for example solar pool lights, solar garden lights, solar post lights, solar flag lights and other. If you are lucky enough to have a swimming pool or a pond in your garden, adding lighting using solar technology is very easy and safe. Everyone desires a well maintained and eye-catching garden and now by using solar energy you can illuminate your landscape the easy way. If you have a flag in your garden, you can only see it during the day. By adding a solar flag light your flag will be visible at all times. If your garden is too dark at night you can invest in some solar spot lights that will turn on automatically every night. You can also use solar path lights to delineate stairs and pathways.
Solar lights are not dim like in the past; thanks to ultra bright LEDs (Led Emitting Diodes) modern solar lights are powerful enough to provide decent lighting for almost all situations. Nowadays, outdoor solar lighting applications range from lighting gardens to lighting streets. Investing in solar lights can be a cost-effective and convenient option.
Armand Hadife is the owner of
http://www.outdoor-solar- lights.com
http://www.home-solar-systems.com
http://www.wind-power-generator.com
Article Source: http://EzineArticles.com/?expert=Armand_Hadife
