The Composition solar batteries

Raw materials,generally the components include battery cells, EVA, backplane,aluminum frame,toughened glass,if use inferior cell,it will cause irregular phenomenon,in the process of lamination will result blemish.copper tin bending,tightening phenomenon.and will result bubble,which proves that in 160 degrees in the process solar inverters prices of heating and sealing,still can result residual gap.Seal anti-oxidation is very important for battery cells.Otherwise the life time in out-door will only 1~2 years., including border gap filling, this is also an important part in process.

We can use the car power inverter suppliers and power like “HANFONG” and “WINIVERSAL” is always good performance and efficiency.

The Amorphous Silicon Solar Cells

Amorphous silicon solar cell is a new kind of membrane solar cell in 1976,the making process is totally different from single crystal silicon solar cell.craft process is much simplified，more less silicon consumption,lower power inverter manufacturers consumption.But the main advantage is in lower light condition can also generate electricity.But the amorphous silicon solar cell had a main problem,the photoelectric conversion efficiency is lower,the international advanced level is about 10% till now.and it also unstable.As time went on,the photoelectric conversion efficiency will more and more lower.

The solar battery is always mating with solar inverter manufacturers.The brand like Hanfong and winiversal is always with good quality and stable performance.

Solar charge controller come in 3 general type

The voltage in one or two step is control by relays or shunt transistor for simple 1 or 2 stage solar controller. when a certain voltage is reached it will essentially just short or disconnect the solar panel.For every practical solar controller suppliers purpose these are dinosaurs,but on some old system you still can see a few-and some of the sixpenny ones for sale on the internet.Their only real claim to fame is their dependability-and so few components inside,there is not much to break.

PWM and/or stage such HANFONG,WINIVERSAL,GAMATONG,and many other.These are very good for the industry standard now,but you will still see some of the older relays/shunt type around in occasionally,such as discounter and charge controller suppliers mass marketer offered the very cheap system.

http://hanfong.npage.de/

Maximum power point tracing (MPPT)

such as those made by HANFONG tech,WINIVERSAL,GAMATONG and others. These are the professional in solar controller and power inverter, with reasonable and competitive price-but with efficiency in the 90% to 95% range,they can save considerable cost on big system since they support 10 to 30% more power to the power inverter manufacturers batteries.For more information,check our official website www.hanfong.net and website on Alibaba chinahanfong.en.alibaba.com
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Most solar controller with kind of indicator,such as series of LED, or digital LCD.Many newer ones, such as the HANFONG tech,GAMATONG,WINIVERSAL MPPT, now have built in computer interface for control and monitoring.The simple always have only a dual small LED lamp,the kind of charge and you have power can show you.Include voltage and the current coming from the solar panel and the battery voltage can be display.Some of them also can display the value of current is being pull from the LOAD terminal.

All of our mppt solar controller that we have are 3 stage PWM type,and the MPPT series.More information you can check by our official website www.hanfong.net and website on Alibaba chinahanfong.en.alibaba.com.

http://hanfong.exteen.com/