Solar cell technologies that mon has been developed continuously until it is reliable. Using a crystal of semiconductor Silicon (Crystalline Silicon) which have high purity and efficient solar power has to be changed approximately 12-17%, but the price of solar cells, the crystalline silicon's. Can not be reduced much further because of Crystalline Silicon as a component of industrial electronics Thailand so valuable e-mail Add (Value Added). When compared to manufacturing solar cells. In addition, processes for the production of Crystalline Silicon solar cells from having to bring a saw into thin sheets (Wafer), thus causing a loss in such a way to not less than half of sawdust.However, the manufacturer of the solar cell's Have tried to develop in order to reduce the price by getting a film phlit (Ribbon), and using a non-Crystalline Silicon is Amorphous Silicon thin film coated on the style phaenkrachok or Stainless Steel sheet that buckled by the above method, then this can reduce production costs go down. However, due to the Amorphous Silicon has lower performance and it will deteriorate the life than the Crystalline Silicon and therefore has been trying to develop a Copper Indium Diselenide and other compounds such as (CIS), and Cadmium Telluride (CdTe) solar cell to produce the film, which is expected to have a higher performance and longer service life of Amorphous Silicon by is expected to be released to the market in solar cells, another 5-10 years, with the price expected to be less expensive than the Crystalline Silicon, about half. It also has development equipment fixtures that are parallel in parallel with the development of solar cells with power conversion device is developed (Inverter), the price again.From the analysis of the Ministry of energy, the United States (US DOE) at the current cost price (baht per 1.6 kW) of power at the price of photovoltaic systems produce electricity cheaper than the price unit starts at Hawaii. California, New York, and a range of service solutions-set saga, and if the message has an incentive to increase prices, the cost of photovoltaic systems reduced approximately baht when the unit price of solar power reduces electricity prices of remaining close to almost every State.
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