"The Sun, with all the planets revolving around it, and depending on it, can still ripen a bunch of grapes as though it had nothing else in the Universe to do. "
(Galileo Galilei)
Solar cells are in fact large area semiconductor diodes. Due to photovoltaic effect energy of light (energy of photons) converts into electrical current.

What is photovoltaics?

The term photovoltaics derives from the Greek word
"phos" meaning light and the word "volt" (named by Alessandro Volta). Photovoltaics is a science, which examines light-electricity conversion, respectively, photon energy-electric current conversion. In other words it stands for light-current conversion. Both direct and diffuse solar radiation take part of the process. The light to current conversion takes place within solar cells, which can be amorphous, polycrystalline or monocrystalline, according to their structure. In most cases they are made of silicon. Most common application of solar cells applies to pocket calculators power supply, parking meters power supply and similar appliances. Solar-module consists of many solar cells, which are electrically connected and placed between glass and tedlar plate, and framed by an (usually) aluminium frame. A number of solar-modules and other components (batteries, charge regulators, inverters...) can form large photovoltaic systems. Further information on units and symbols used in photovoltaics and in solar energy engineering can be found if you follow the link above.

What is Solar Energy?

Solar energy is the mother of most renewable energies on earth. The sun powers natural cycles on earth like the wind, water flow and plant growth.

But the sun is also such a reliable source of heat and light that we sometimes take it for granted. Generations have used glass and other materials and structures to capture and magnify the sun's energy and these systems have gradually evolved to form the basis of mature techniques that are used today to harness solar energy.

The advantages of solar energy

Solar energy has the following advantages over conventional energy:

The energy from the sun is virtually free after the initial cost has been recovered.
Depending on the utilization of energy, paybacks can be very short when compared to the cost of common energy sources used.
Solar and other renewable energy systems can be stand-alone; Thereby not requiring connection to a power or natural gas grid.
The sun provides a virtually unlimited supply of solar energy.
The use of solar energy displaces conventional energy; Which usually results in a proportional decrease in green house gas emissions.
The use of solar energy is an untapped market.

Solar Touch Co., Ltd has a professional team, from the circuit design, extend to the use of solar energy, until the mold development, integration design, integration of production, and check on the details of products during marketing, production and quality control. We have the CE, RoHS certification.

Main recommendation products of Solar Touch Co., Ltd: Solar charging Bag, using Uni-Solar amorphous silicon thin-film solar cells (single-chip 0.5 w-1.5v, weighs only 20 g), lightweight, practical, durable, thin-film solar cells are using the three-tier composite technology, greatly increasing the photoelectric conversion efficiency of the amorphous silicon solar panels, can absorb red light, green light and blue light, fully absorb light.

Management ideas

Product: Easy & Safe to use.

Market access: Stability and sustainability of the development.

After-sales service: Has the responsibility to guide the products after sale and make efficiently.

Sustainable Operation: Continuously upgrade product quality, Let the customers buy felt relieved, with enjoyable.