Notice (regarding PVSEC29 technical visit )


(regarding PVSEC29 technical visit )


Dear Ladies and gentle- men,


During the 29th International Photovoltaic Science and Engineering Conference (PVSEC29) and the 18th China Photovoltaic academic Congress (CPVC18), in order to promote the photovoltaic scientific & technological innovation achievements academic exchange, and to provide technical communication opportunity, We will arrange technical visit on 06/11/2019, sincerely look forward to of all your participation!

l  Visit time: 13:20-17:00 dated on 06/11/2019

l  Start from west squaremain gate of exhibition centre from 1310 by bus A and Bus B.

l  Visit Route

Bus AThe Exhibition Centre—TBEA Xinjiang Sunoasis Co., Ltd.—LonGi

Bus BThe Exhibition Centre—LonGi—TBEA Xinjiang Sunoasis Co., Ltd.


How to register?

You can register at the registration desk before 18:00 on 05/11/2019. Number of participants allowed should not beyond 120.


About TBEA and LONGi:

1.    TBEA Xinjiang Sunoasis Co., Ltd.

Founded in 2000, TBEA Xinjiang Sunoasis Co., Ltd. (HKEX code: HK1799) is a world leading green and smart energy service provider. The company has long been engaged in the sectors of solar power, wind power, power electronics, energy Internet, etc., set up 10 permanent branch offices in more than 20 countries and regions all round the world such as Pakistan, Chile, Turkey, and Thailand, and provided clients with total solutions on clean energy including development, investment (financing), design, construction, commissioning and operation maintenance. The company takes a world leading position of solar energy, wind power EPC, inverters, etc. and ranks first in the world for three consecutive years in the terms of the total installed capacity of EPC solar power with annual sales income of over CNY10 billion. It was listed on the 32nd position among the Global Top 200 Green Companies 2017.

2.    LONGi

LONGi Green Energy Technology Co., Ltd. (“LONGi”) was founded in 2000 and listed on Shanghai Stock Exchange in 2012 (stock code: 601012). It is currently the largest manufacturer of solar monocrystalline silicon wafers, cells and modules in the world.


LONGi has a global industrial chain, with production bases in Malaysia, India and Shaanxi, Ningxia, Yunnan, Jiangsu, Shanxi, Zhejiang and Anhui provinces in China. The company’s global sales headquarters is in Xi’an, China with branches in the United States, Japan, Germany, India and Australia. In addition, LONGi has established strategic partnerships to explore technical development in the industry with renowned enterprises and universities, including DuPont, Huawei, 3M and the University of New South Wales.


By the end of 2018, LONGi has 28GW monocrystalline silicon wafer capacity and 8.8GW monocrystalline module capacity. Planned capacity in 2021 is 65GW in silicon wafer. LONGi accounted for 40% of global monocrystalline silicon wafer capacity in 2018. Module shipment in 2018 ranked top 4 in the world ,and mono module shipment has remained No.1 in the world from 2016 to 2018.


In 2018, LONGi’s revenue exceeded USD 3.3 billion, total assets were USD 5.99 billion and headcount exceeding 18,000. With rapid development, LONGi has demonstrated robust sustainability and maintained sound financial health, with reasonable debt ratio and good asset liquidity. Profitability and asset income leads the industry and LONGi financial health index ranks first among over 50 core manufacturers in the world.


With technology at its core, LONGi has maintained substantial investment in R&D to enhance R&D capacity. In 2018, LONGi’s R&D expenditure grew to USD 186 million, 5.60% of the revenue. In the past six years (2013-2018), LONGi had invested USD 550 million in R&D which is recognized by PV Tech as the largest R&D investment in the PV industry. 


With emphasis and long-term investment in R&D, LONGi has maintained technology leadership and obtained 526 patents. In addition, LONGi has rapidly applied new technologies and processes into large-scale production, made remarkable achievements in the cost control and efficient product innovation, and continuously made breakthroughs inmonocrystalline ingot growth, silicon wafer cutting and new cell and module production techniques:


In crystal growth, the mainstream RCZ crystal growth process was named by LONGi.

Diamond wire cutting of silicon wafer cutting was driven by LONGi and has fostered the demand for diamond wire technology and helped the industry reduce cost by RMB 20 billion per year. LONGi led the industry with its move to 100% diamond wire cutting of monocrystalline silicon wafers in 2015.In cell and module, LONGi is the first to introduce PERC technology into large-scale production, and continuously enhance the product efficiency. In 2018, LONGi broke the world record for monocrystalline cell and module efficiency five times. LONGi leads the global monocrystalline technology upgrading with advanced technology achievements and innovations.


As an advocate of clean solar energy, LONGi is committed to its social responsibility of “protecting the blue ocean and skies, and building a green low-carbon world” while developing fast, and pioneering the philosophy of “producing clean energy with clean energy” in the photovoltaic industry. At present, LONGi’s factories in China Yunnan and Malaysia Kuching actively realize this philosophy of green production with hydropower to produce clean photovoltaic energy products to all corners of the world. LONGi’s vision is touse solar energy to produce solar energy by establishing manufacturing bases in areas with good irradiance to produce 100% of the electricity demand in the factories with solar energy.


In the future, LONGi will continue to adhere to the corporate culture and philosophy of “Reliable, Value-add, Delight” to provide excellent services, realize the advantages of large-scale production, vertical integration, innovation, brand and talent to grow into the most valuable solar energy technology company in the world. This will in turn accelerate the advent of PV grid parity and let more people enjoy green solar energy.

Application Form

Company   Name










Important Dates

Submission Deadline:
July 20, 2019
Acceptance Notification:
Sept. 15, 2019
Early Bird:
Sept. 20, 2019
Conference Procedure Release:
Oct. 21, 2019
Conference Date:
Nov. 4-8, 2019

Contact Us

Celine Yang Yu
MOBILE: 16601033193
For Chinese
MOBILE: 13693568870