Solar panels, solar energy efficiency is the most important parameters
Solar cell efficiency refers to the amount of light a single cell can be converted into electricity, and the efficiency of solar panels is the amount of light module can be converted into electricity.
In simple terms, solar panels composed of a set of solar cells, the solar battery on top of the film adjacent to each other and covered by glass.
Different solar cell conversion efficiency is different, the highest can do 43 compound semiconductor.
5%, large-scale application of silicon-based solar cells, monocrystalline silicon is around 18%, about 16 of polysilicon.
Around 5%, thin film solar cell conversion efficiency is lower, about 10%, the above data are under standard light intensity.
Why solar panels solar energy efficiency is the most important parameters?
As is known to all, the higher the efficiency of solar panels, (
The better the results.
High efficiency solar panels will maximize your overall return on investment, because you will through the minimum number of panels generate electricity as much as possible.
High efficiency solar panels will be more expensive than less efficient solar panels.
Solar panels manufacturer's challenge is to maximize the efficiency of solar panels, and reduce the cost of production.
Panels must be the price is reasonable, so that people can afford it, so although 16 - efficiency
20% of sound is not very attractive, but it is still enough for family use.
In fact, people who have this solar panels than they need more power, so they can to sell surplus back to the grid.
So the number is not bad after all!
The most effective solar panels.
So, the efficiency of solar panels is a important factor, you need to consider and hope, the improvement of technology will lead to more efficient solar panels.
However, solar panels as accessories used in solar power inverter, above is best at the time of purchase power supporting manufacturers, can guarantee a better after-sales and with the better use of the product.