On January 18, Longji Leye announced that: TüV-SüD, an independent third-party certification testing organization, tested the photoelectric conversion efficiency of Longji Leye 60 high-performance PERC module to 20.41%, creating a new single crystal PERC module. Conversion efficiency world record.
It is understood that Longji Leye's P-type single-crystal PERC component was tested this time, relying on high-efficiency PERC battery technology and component innovation design ideas, achieving a maximum 20.41% component conversion efficiency. It is worth noting that this data is single-sided efficiency, and technological advancement is at the leading level in the industry.
In recent years, with the increasing demand for high conversion efficiency solar modules in the photovoltaic market, photovoltaic high conversion efficiency technology has developed rapidly. In the Chinese market, under the guidance of the application leader and technology leader, the competition in photoelectric conversion efficiency is extremely fierce. Each mainstream company is constantly refreshing the highest battery efficiency and module efficiency.
Most photovoltaic companies pay more attention to the increase of power of components, which is mainly achieved by increasing the efficiency of the battery and increasing the pitch of the components. This will inevitably affect the efficiency of the components. How to balance the high-power and high-efficiency and satisfy the customer's needs with the best component efficiency and system efficiency is a key issue that needs to be resolved in the R&D of high-efficiency components for photovoltaic companies.
President of Longji Leye Li Wenxue expressed: The world record of efficiency of the high-performance single-crystal PERC component of Longji Leye was made. For the first time, a major breakthrough was made in the module efficiency. We will continue to bring more efficient single-crystal components to the market through continuous technological innovation. Products to help PV investors earn more power generation revenue and contribute to the development of blue water and blue sky.
In September 2017, the National Energy Administration proposed in the "Notice on Promoting Photovoltaic Power Generation "Leadership Plan" and Construction Requirements for Leading Base Construction in 2017" that the photoelectric conversion efficiency of the polycrystalline and monocrystalline silicon solar cell components used in leading bases should be Reached 17% and 17.8% respectively, the photoelectric conversion efficiency of the polycrystalline and single-crystalline battery modules at the leading technology base should reach 18% and 18.9% respectively.
According to this requirement, the 60-type PERC single-crystal module announced by Longji Leye fully meets and exceeds the technical threshold of the “technical leaderâ€. It is also known that the conversion efficiency of the 60-type single-sided high-power components introduced by mainstream manufacturers is mostly concentrated between 17.9% and 19.86%.
Dr. Lui Jun, vice president of Longji Leye, stated that: Longji Leye high-efficiency single-crystal modules will effectively assist the leader in project construction. With higher power generation efficiency of components, more power will be generated during the life of the plant, and the corresponding cost of electricity will also be reduced. The lower the meeting, this will bring higher returns for the power station investors, and Longji Leye high-efficiency single-crystal components will be the leader of the project.
Previously, Longji Leye announced in Beijing in October 2017 that the photoelectric conversion efficiency of the company's single-crystal PERC battery has reached 22.71% through testing and certification by Fraunhofer ISE CalLab, setting a new PERC battery world record. After 10 days, the record was refreshed again to 23.26%, which broke the limit of the 23% limit of the mass-produced PERC battery in the industry.
Recently, Longji Leye has introduced PERC battery technology with a 22% efficiency level into its production bases to mass produce photovoltaic products that meet the front-line technical standards of the leader. Longji Leye stated that at the same time that module efficiency is new, in 2018, the company will add new components and new technologies to achieve higher module power, so that it will be efficient and high-power to go hand in hand to bring greater value return to the photovoltaic market. Leading the era of photovoltaic parity Internet access is coming soon!
Gin Pole Operations
On the documentation side on things, operator will need adequate details depicting the planned operational configuration(s) for the complete gin pole system to be used including:
•Gin pole mast
•Top lifting block
•Load and tag line sizes/configuration (including use of heel block, max load position angle, max tag angle, tag arrangement, etc.)
•Basket and bridle attachment to gin pole and supporting structure including associated hardware and sling sizes/config
•All relevant details pertaining to jumping/lowering the pole into position
•All relevant details pertaining to tilting the pole for operation (use of luffing block, etc.)
•Any other relevant details based upon user`s planned operational configurations for assembly, setting, jumping, arranging, lifting, and/or removal of the system
As pole manufacture MARSHINE we only address the gin pole mast and allowable load and tag capacities / angles based solely upon the mast`s rated strength. Affirming the pole was designed, built and load charts are in accordance with the ANSI/TIA-322 standard. Its operator responsibility to ensure they are in compliance with all regulations related thereto.
Complete records of pole inspections and record of Magnetic particle inspection shall be performed on 10% of the welded connections every 10 years.
Annual inspections reports shall be maintained for a minimum of two years.
All gin pole operations must be in compliance with the latest revision of ANSI/TIA-322 and the OSHA CPL 2-1.36
Maintain your required documents along with work plan, engineer sign off for each specific job.
ANSI/TIA-322 standard includes an impact factor of 1.7 for all gin poles using synthetic load lines.
Gin Pole storage racks for gin poles are recommended for safe transport, storage and return shipping for inspection service. These units protect and reduce the potential of damage from excess handling with forks etc.
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