The wafer size to the market to battle end ( Ra)

Solar photovoltaic net news: recently, artest sunlight electric co. , LTD. , jiangsu embellish photovoltaic technology co. , LTD. , jiangsu Yang yueda zhongyu photovoltaic technology co. , LTD. , ja solar technology co. , LTD. , crystal energy co. , LTD. , longji green can science and technology co. , LTD. , seven photovoltaic companies LuAn solar energy technology co. , LTD. Jointly issued 'on joint initiative set up photovoltaic industry standard size, uniform size of silicon wafers for advice (182 mm * 182 mm M10) That in industry standards organizations, and the size into the standard specification file. The joint initiative, said the move aims to reduce resource waste, and promote the healthy development of photovoltaic industry.

seven companies joint initiative, to unify the wafer size. This practice, however, are controversial, will start battle over the wafer size again since last year to a new climax.

from 156 mm to 158. 75 mm, from 166 mm to 180 mm, 182 mm and 210 mm, from small to large, to a larger size of silicon wafer melee a wave not flat, something new.

silicon as the basic products of the industry, its size is related to many material and auxiliary material, battery components downstream plant adaptation problems, even is extremely important. In the seven companies behind the joint initiative, two focus problems also gradually emerge & ndash; — “ Large size & throughout; With & other; Unification & throughout; 。

in fact, as early as in the domestic photovoltaic manufacturing at the beginning of the start, we have encountered & other; Size confusion & throughout; 。 That time, & other; Large size & throughout; Was once part of the enterprise, including now release the joint initiative of the company. Have resistance company reason is simple: the real progress should be reflected in photovoltaic industry to promote the efficiency of conversion, rely on expanding size increase generating capacity is & other; Mat inside the increased insoles and others than height & throughout; 。 But & other; Resistance & throughout; Did not last long, most enterprises began to shift in thinking, which is the most fundamental reason, recognized by the market & other; Large size & throughout; Create value for our clients.

broken & other; Size & throughout; Constraints, manufacturing companies have more space to imagine. Nowadays, with the progress of technology and the technology, want to silicon & other; Do big & throughout; It is easy to in the production and manufacturing level. A variety of size of silicon wafer is also brought new confusion.

not unified size exactly what are the problems? As the joint initiative puts it, will cause the photovoltaic industry chain including silicon, batteries to the components and auxiliary materials such as glass manufacturing costs rise, and products to the customer to choose, the installation of a photovoltaic system, upstream and downstream synergy causes bigger problems. Obviously, will promote the industry to establish unified size based on the unified standard of the supply chain system, realize the standardization of equipment manufacturing system and customer application system, solar power network, promote healthy development of the industry.

however, many in the industry production enterprises, how to unify size? And when to unity? At present, reasonable, economical and the size of the right is how many?

obviously, the human is 182 mm, somebody bet on a 210 mm, solar power network, from product performance to transportation, from the existing production line upgrading to the layout of the future consideration, views, all makes sense. Hesitation, watching is not in the minority.

on the other hand, the unity of the size also must rely on orderly competition in the market. After all, most of the time how to unity is not just a standard dimension, more business issues. 182 mm, 210 mm, solar photovoltaic (pv) network, or other size, can realize large-scale production as soon as possible, be on the market & other; Mainstream & throughout; Products, benefit and value can achieve.

on the other hand, we also want to believe that the market competition itself & other; Self-purification ability & throughout; 。 The joint initiative admittedly understandable, but the mature markets have the ability to pick out practical and reliable solution strategy. In the end, the unification of the size problem, and ultimately to the market to choose. The size of the market recognition, need not too much initiative, will become more conscious choice production enterprises.

solar photovoltaic network statement: this information is reproduced from the power grid cooperation media or other Internet website, solar photovoltaic network published the article for the purpose of the information, does not mean that agree with his point of view or confirm its description. The article content is for reference only.

this paper statistics the September to today issued a total of 2. 85 gw pv power plant EPC and 1. 9 gw component bid opening information. Among them, the EPC project owner units is given priority to with soe/state, solar portal, this also reflected from the side, solar energy, in project bidding and parity, the state-owned enterprises have become the absolute main force. Specifically, CGNPC in development of 410 mw, 603 mw, guangzhou energy saving 220 mw, 345 mw, jin can group the people vote for 200 mw, 190 mw hubei energy group, huaneng power 180 mw