Although there are many individual ways in which solar cells can be used, there are still only 4 basic applications to use them. Essentially, any way a solar cell can be used will fall into a category that I shall briefly describe below.

Utility Grid Connections - This is when solar cells supplement energy needs for the house or commercial business, being hooked into the fixed electrical grid and supplying power directly through the lines. If more electricity is generated by solar than is needed, many electrical companies will give credit and/or refunds for the extra power sent back into the lines.

A Grid Interactive System - When solar cells are used to maintain and charge up battery back-up systems for household or commercial usage. Any person or business would use a system like this to insure continued power if main grid electricity was shut down for any reason. Computer banks might subsidy greatly from this technology.

Remote Solar Cell Usage – Solar cells and panels used as an electricity supply in places where electrical service has not been developed yet. Wilderness cabins, undeveloped landscape and 3rd world countries would all subsidy with using solar power in these remote areas.

Product Applications for Consumers – Basically the use of solar cells to replace battery applications in a wealth of products. Things like calculators, cap fans, and any low voltage toy can be made to run off of solar cells saving on battery use and consequently, landfill issues for discarded batteries.

With the newer privileged efficiency solar cells and panels on the promote today, these applications have become more ordinary and useful than ever before.

Cooler Earth is a chief solar resource for connecting consumers and commercial entities with local solar Installers. Cooler Earth’s solar energy resource page contains articles and tools such as our solar calculator to help with your solar project.

Leave your Comment

Unless you have been living under a stone recently you will have noticed that Oil prices are going up nearly every day. That’s not just terrible news for motorists even if, for the list of things that are made from oil is unbelievably long. Everything from cosmetics to carrier bags, food, paint and plastics; the list just goes on and on. Apart from the price of gas, even if, most of us will notice the rising price of oil being reflected in privileged utility bills. But help is at hand from an dodgy source – the sun. Thanks to some clever technology we can now use solar cell power to provide us with electricity to heat our homes and power our lights.

Solar cells have been around for many years now – probably much longer than you reckon, but it is only with today’s advances in technology and, of course the rising oil price, that solar cell power is becoming economically viable. Previous solar cell designs didn’t yield much in the way of electricity for the surface area they took up. They were expensive to yield, and most of them didn’t work efficiently in anything less than direct sunlight.

Today’s solar cells, but, thanks to advances in material technology, and electronic control systems are much more efficient. It is now possible to generate sufficient solar cell power to heat water for your washing and bathing, if not your inner heating, on even cloudy days. Solar cells are obviously most efficient in direct bright sunlight, but this is no longer a necessity.

Solar cell power is best suited to producing hot water. This hot water can then be stored and used for bathing and cooking etc, or it can power your inner heating, although it is often necessary to supplement the solar cell power with a conventional electricity supply, especially in larger houses. Normal hot water heaters often consume nearly a half of a house’s energy. Therefore, by replacing a gas or electrically powered hot water heater with a solar cell power heater you can significantly reduce your energy bill. In some states you may even qualify for tax relief on such a system considerably, as well as making the owners eligible for a tax cut in select states.

Todays solar power cells are also becoming cheaper. For the price of a years utility bills, it is now possible to build a solar power system for your house that will give a lifetimes supply of free electricity with virtually no maintenance.

So, now is the time to get yourself into solar cell power for your house. You could save a lot more than just the earth.

Leave your Comment

Tracking advances in solar cell technology, I’ve stumbled crosswise another landmark efficiency gain.

Leave your Comment

Solar Cell Phone Charger

Portable energy has long been talked about among fanatical energy conservatists. It no longer is only for persons people who are against electricity and the overuse of it. Now solar energy is becoming very mainstream and people of all economic levels are using portable solar energy such as solar cell phone charger.

A solar cell phone charger is an brilliant way to keep cell phone batteries in usable shape regardless of place. The use of energy from the sun for charging needs ensures that electricity is not wasted. These chargers also offer a variety of other benefits. The solar cell phone charger restores the juice in your iPod, cell phone, and digital camera using stored energy from the sun or a typical wall socket, which makes it ideal for use on vacation, expeditions, or all through emergencies. Fully exciting, the solar cell phone charger stores enough power to charge an iPod Nano or a cell phone twice.

Oftentimes, a solar cell phone charger is also competent of charging a variety of other batteries and devices. They tend to be very portable with compact or foldable designs. This allows for phones to remain exciting even while on vacation in remote areas. Still, many people use these chargers while around the home because they are so convenient.

Be sure to read the product description of your solar cell phone charger to make sure that it is competent of charging your particular type of phone. If you have found the ideal charger but it does not come with an adapter for your phone, there is no need to worry. Many adapters for specific cell phones exist and can be bought individually.

Visit Solar Cell Phone Charger

Leave your Comment

All these factors help First Solar achieved high profit margin, greatly increasing revenue and high-reliable income expectation. This also meant year 2007 and the coming years will be the goldtime for thin film solar. All through the passing 2007, thin film is the hottest field in solar industry. A lot of new projects hold foundation or place into manufacture, equipments vendors owned a lot of new gear orders even even if they have more than 1 year contracts with full manufacture capacity. Beside US First Solar, Japan Sharp also started their large capacity thin film plot, German Q-CELL Schott Solar etc also invested a lot on thin film solar cell, Taiwan published more than 10 thin film project nearly in one day, China Suntech increased their thin film investment before their commercial manufacture, Shenzhen Topray Solar went public successfully, Hebei Xinao Group invested about 14billion RMB on thin film business etc news all showed thin film was welcomed by more and more capital and attention, thin film low cost and more energy help reducing solar power cost compare with crystal silicon solar energy even if C-Si PV will be the key product in the near future. But for long time seeing, thin film likely can be the hero on reducing solar power cost or even less than traditional fire power.

2008 Deep Research Report on Global and China Thin Film Solar Cell Industry in Feb 2008. It a professional and depth research report on global and China thin film solar cell industry chain. In the report, the following information will be included:


Global or China thin film (CdTe CIS/CIGS a-Si(Single Tandam or triple junction) amorphous/microcrystalline[a-Si/?c-Si] double junction) etc) Manufacturing Process and related technology information;
2005-2013 Global and China thin film solar cell Manufacturers capacity, manufacture and expansions
Promote share by manufacturers by regions by technology (CdTe CIS/CIGS a-Si a-Si/?c-Si etc);
Global and China Building or Plotting thin film new projects and related information about these new comers;
2005-2013 global and China thin film solar cell supply demand and shortage
Global and China thin film solar cell (module) Cost Price Value and Profit Margin
USA EU Japan China Taiwan etc regional thin film manufacture and promote share
CdTe CIS/CIGS a-Si(Single Tandam or triple junction) amorphous/microcrystalline[a-Si/?c-Si] double junction) manufacturing process and their productions and promote share
12 items (such as revenue manufacture technology shareholders customer contacts etc) of each manufacturer (more than 70 thin film manufacturers)
Thin film solar cell or module efficiency of all manufacturers in the world and China
Thin film solar cell industry development trend (2008-2013) and related conclusions




Leave your Comment

Solar Cell Phone Charger

Among the various solar products out there today, whether it?s solar garden lights or solar panels for your home, the solar cell phone charger – or as people call it ?Portable Solar Power? – is the new trend; with billions of people using cell phones around the world, why not harness the power of the sun for the subsidy of the world in which we live in.

The solar cell phone charger lets us charge wherever, whenever, providing us with power even in the most remote locations. Some solar cell phone charger will recharge our devices, giving us up to 96 hours of defend on our mobile, up to 40 hours on iPod, up to 5 hours on games console, up to 48 hours on your PDA and up to 6 hours on MP3/MP4 players.

Some of solar cell phone charger comes in a water strong, colorful rubberized casing, tough and powerful, featuring an LCD screen that displays battery capacity and the level of charge. It also has small-circuited protection, over-charging protection and over-discharging protection.

Solar cell phone chargers are surprisingly portable, just a few inches long and about 5 ounces in weight. These solar cell phone charger are highly rated and can deliver a full charge to your cell phone in about an hour just using the sunlight.

Most will charge your device in ample time, about the same as a USB port. Of course using most solar chargers doesn?t discount the in-wall or USB option if direct sunlight isn?t unfilled.

For more information, visit Solar Cell Phone Charger Website.

Solar Cell Phone Charger

Student of Electrical Engineering

Leave your Comment

National Semiconductor (NI) -Headquartered in Santa Clara, California, USA, National Semiconductor is a significantly large semiconductor manufacturer, specializing in analog …, announced into the solar cell business, and the successful development of the solar system as a whole to increase the output power of technology “SolarMagic” .

The use of technology, even in the multi-block solar panels tied for the dirt or cubicle interruption also be able to achieve the solar panels to maximize the efficiency of power generation.

California Solar System REgrid Power companies have started using the Solar Magic system’s trial. It has been said REgrid Power, and Solar Magic did not use the system, cloudy day the power generation efficiency can be raised by 44%, the overall increase of 12%.

There are other companies scheduled to install the solar (battery) cell will be a few months after the trial started this solar system.

NI in the United States intends to solar cells outside the country’s high rate of expansion of the system. All through the year 2008 and diplomacy to achieve the SolarMagic product commercialization.

A solar cell or photovoltaic cell is a wide area electronic [1]device that converts solar energy into electricity by the photovoltaic look. Photovoltaics is the field of technology and research related to the application of solar cells as solar energy. Now and again the term solar cell is reserved for devices intended specifically to capture energy from sunlight, while the term photovoltaic cell is used when the source is unspecified. Assemblies of cells are used to make solar modules, or photovoltaic arrays.

Solar cells have many applications. Cells are used for powering small devices such as electronic calculators. Photovoltaic arrays generate a form of renewable electricity, particularly useful in situations where electrical power from the grid is unavailable such as in remote area power systems, Earth-orbiting satellites and space probes, remote radiotelephones and water pumping applications. Photovoltaic electricity is also increasingly deployed in grid-tied electrical systems. Similar devices intended to capture energy from other sources include thermophotovoltaic cells, betavoltaics cells, and optoelectric nuclear batteries.

Solar Electric
The preferred term used to describe something which uses sunlight to yield electricity. “Photovoltaic” is the more technical term.
Solar Cell The smallest basic solar electric device which generates electricity when exposed to light.

About Author :work at http://www.laptop-batteries-shop.com

laptop batteries shop

Laptop Batteries Shop provide thoughtfully server for every laptop battery buyer. We are proud to supply you high quality cell [replacement] battery for HP, DELL, SONY, COMPAQ, IBM, ACER, APPLE, TOSHIBA, FUJITSU and so on…All of our batteries have achieved international standards such as CE and UL certification and certification ISO9001/9002. Have a nice experience!

Leave your Comment


Researchers demonstrate a new solar cell technology based entirely on powdered donuts and passion tea.
Please vote on Nanotation Video contest entry here:

http://community.acs.org/na…

Copyright: …

Comments (10)


Q-Cells produces silicon-based photovoltaic cells and supplies the manufacturers of solar modules. In addition to endlessly extending our product capacities, we constantly development our manufacture…

Comments (8)

About the revenue: 2006 China solar Cell revenue was 1251.4 Million USD increased 264.5% than 343.3 Million USD in 2005 and hopefully reach 3188.6 Million USD in 2007 increase 154.8% than 2006.

About selling price: 2006 China solar cell selling price is 3.12USD/W increase 8% than
2.89USD/W in 2005; while 2007 keep the same as 2006. the price will slowly dropping since 2008.

About utilization: the total solar cell utilization of China is 27.36 in 2005, 34.24% in 2006, about 41.61% in 2007, 76.99 in 2012; the low utilization all through 2005 and 2006 mainly because the following two reasons: first, the expansion of solar cell manufacture capacity is too quick; second, the shortage of solar cell raw material(wafer or polysilicon) is serious.

About the net income margin: compare nearly all the company owned excellent income in 2006; 2007H1 situation is not excellent, some companies lost, some company got low net income margin, these situation mainly because slow increasing demand of downstream and serious competitive of solar cell industry in China.

About the solar cell gear: more and more China local gear manufacturers owned solar cell orders from cell companies, but key gear such as diffuse PECVD 6. Firing screen-Printing etc mainly from oversea gear suppliers. Import gear value is nearly twice as local gear buy value. But as the local gear grow surpass in the coming days, more and more clients will select local gear as their low price and simple do after sale service.

About raw material: shortage of wafer and polysilicon is the vital reason cute the low
Utilization, what is more this also cute the whole net income margin go down, anyone who own excellent raw material supplement(such as Hebei JA Solar) can make brilliant net income while others will face serious pressure if raw material supply is terrible.

About downstream demand: more than 50% companies are yield cell and module, nearly all their cell will use for their own module, not sales to others directly. Some cell only manufacturers are also sell their products to local clients directly, according QY research data, there are only 3% of China solar cell sell to the oversea clients directly in 2006 and 2007. Even if module capacity is larger than cell capacity, but some module product line mainly OEM for some Japanese solar cell companies(such as Sharp solar and Kyocera solar), except these OEM manufacturers, solar cell and solar module keep a excellent relationship and develop with the same step. So cell demand from module keep a excellent balance.

In a word, solar cell capacity consignment revenue all keep a high speed increase, their average increase rate more than 40%, privileged than that of global promote, even if their selling price and net income margin are going down, but to the large scale manufacturer or excellent raw material supplement companies, their orders are excellent. as promote demand increase going down, some companies go into lost and low net income margin, some of them maybe bought or amalgamation. But the key situation of solar cell industry is capacity expansion and looking for low cost material. Solar energy as a renewable energy and lots of downstream product applications (such as solar lamps) it will keep excellent demand no matter today or in the future, what is more, solar energy business will enter a very excellent future as it is one of the best renewable energy as a replacement for of traditional energy.


Deep research report on China solar cell industry is a report mainly initiate China solar cell industry chain the report included solar cell upstream industry contents as wafer or polysilicon raw material sources Furance diffuse PECVD Firing screen-printing, sources and quantity Solar cell industry contents as Solar cell supply shipments sales demand price revenue net income capacity and capacity expanding information, gear information of manufacturers etc downstream clients contents as: promote demand of solar cell downstream clients by manufacturer regional revenue and promote share etc. Through the detail survey and research of the whole solar cell industry chain, the report can show a deep and brilliant introduction about China solar cell industry and will fit for investor marketing and strategy plotting of the company.




Leave your Comment

11