Lin Yang Energy joined hands with CGN to build the world's largest N-type monocrystalline bifacial photovoltaic power station

A few days ago, the Sihong photovoltaic application leading base in Jiangsu Province released the announcement of the winning enterprise
.
Among them, Lin Yang Energy (601222) and CGN Solar Development Co.
, Ltd.
jointly won the bid for the Sihong photovoltaic power generation application leading base located in the north and south of the Tiangang Lake area in Tianganghu Township, Sihong County, with a total project scale of 200MW.

According to the data, CGN accounts for 90% of the project rights and interests of Lin Yang Energy accounts for 10% of the project interests
.
The two sides will carry out comprehensive cooperation
based on the Sihong Frontrunner Base project.

In recent years, with the rapid growth of photovoltaic installed capacity, various fields of the photovoltaic industry are showing more and more eye-catching economy, from the upper end of manufacturing to the lower end of the application market, all links of enterprises through their own advantages, continuous development and cultivation of new profit growth points
.
It is understood that as early as 2016, Lin Yang Energy set up a bifacial photovoltaic power generation system research team, focusing on the design
of bifacial systems.
The company hopes to further improve the power generation performance of the company's bifacial modules through the innovative photovoltaic system design, effectively reduce the cost of electricity and BOS costs, and promote the advent
of the era of industry parity on the Internet.
The N-type monocrystalline bifacial high-efficiency modules used in this project are one of the fundraising projects of
Lin Yang Energy to issue convertible bonds in 2017.
Lin Yang Energy's N-type bifacial monocrystalline high-efficiency product project is divided into three phases, with a terminal scale of 2GW.

At present, the first phase of production is 400MW, which is equipped with corresponding scale of cell and module production lines
.
At present, the first phase of the project has reached full production, the conversion efficiency of battery mass production has reached 21.
5%, and the bilaterality has reached more than
85%.
The second phase of the project will further improve the conversion efficiency of the battery by superimposing a new process on the basis of the original technical route, thereby effectively reducing costs
.

After comprehensive consideration of module price, efficiency, technology maturity and other factors, all modules are planned to adopt N-type monocrystalline high-efficiency double-glass bifacial cut cell modules (QP60 module products).

It is understood that the project will use 60 modules in the form of BSTC, all of which are 345W type N-type monocrystalline bifacial half-cut photovoltaic modules (maximum system voltage 1500V), and the module conversion efficiency is as high as 18.
9%, which is higher than the leader's technical requirements
for monocrystalline silicon module efficiency of 17.
8%.
The project will adopt the construction method of fishery and solar complementarity, because the water has good reflectivity on the light surface, according to the prediction of Lin Yang Energy Research Institute, after the use of N-type high-efficiency bifacial module products, the back side can generate more than 10% of electricity
.

In fact, the performance of bifacial modules in the frontrunner base has been verified to some extent before
.
Last year, Lin Yang Energy has used the company's self-produced N-type high-efficiency bifacial module products in the second batch of frontrunner bases, and the project also adopts the construction method of fishery and solar complementarity, and from the actual operation effect, the back side can increase the power generation by more than
20%.
At the same time, the company has also successively used N-type high-efficiency bifacial modules
in a number of power stations that have been connected to the grid.
From the perspective of the industry, Beijing Enterprises Clean Energy also used a number of N-type bifacial modules in the second batch of frontrunner bases; The operation data of the demonstration base platform built by the China Electric Power Academy in Datong Leader shows that N-type bifacial modules perform well
in increasing power generation.

With the launch of the third batch of frontrunner bases, PV parity seems to be coming faster than expected
.
Up to now, the detailed quotation information of 8 projects has been published in 10 application leader bases, with the lowest electricity price ranging from 0.
32 yuan/Kwh-0.
48 yuan/Kwh, and the average electricity price from 0.
39 yuan/Kwh-0.
56 yuan/Kwh
.
In order to achieve a reasonable level of income, ultra-low bidding electricity prices will inevitably have higher requirements for product cost and power generation efficiency
.
Judging from the announced bidding of many third batch of photovoltaic leader base projects, more and more projects will use N-type bifacial modules, which shows that N-type bifacial modules are gradually recognized by the market in terms of power generation
.
Some insiders believe that according to the current electricity price of local bidding, the profit margin of investing in power stations will be smaller, only by further reducing system costs and increasing power generation can we save the yield, and the use of N-type bifacial modules will be one of the best ways to ensure the yield of the
project.

According to reports, last year, Anhui Lin Yang, a wholly-owned subsidiary of Lin Yang Energy, and China General Nuclear Power Anhui Branch signed a strategic cooperation agreement on photovoltaic power plants, in which the cooperation between the two photovoltaic power plants will be carried out
in the form of BT (construction-transfer) or EPC.
With the promotion of Lin Yang's N-type double-sided high-efficiency products at home and abroad, it is believed that the company's EPC business will achieve rapid development
.
In this regard, Pei Jun, vice president of Lin Yang Energy, said: "In the future, Lin Yang will combine N-type monocrystalline double-sided high-efficiency products, give full play to the technical advantages of Lin Yang Research Institute and Design Institute, and develop various distributed photovoltaic power stations with high reliability, high cost performance and efficient power
generation.
”