Longji Le Ye announced single-sided double-sided PERC battery double-sided rate of 82.15%, a record double PERC double-sided
Dec 01, 2017
Recently, Long Ji Le Ye received the National Solar PV Products Quality Supervision and Inspection Center (CPVT) test report, the report shows: Long Kele leaf single-sided double-sided PERC battery double-sided rate of 82.15%, breaking PERC double-sided record.
PERC duplex components will increase rapidly
PERC technology through the membrane on the back of the dielectric film passivation, the use of local metal contact, greatly reducing the cell surface recombination speed, while improving light reflection, making the battery pressure and improve efficiency.
By slightly changing the cell structure, the dual-sided PERC cells are almost as cost-effective as the single-crystal PERC products, enabling simultaneous backside power generation while maintaining the original single-sided high PERC conversion rate, enabling double-sided power generation for the entire system while Say about an increase of 10% -25% of the system power gain.
This means that in the case of no significant increase in manufacturing costs, the amount of power generation is significantly increased and the cost of electricity is significantly reduced. In the future, the percentage of PERC duplex components will increase rapidly.
Hi-MO2
In order to adapt to the leader's plan and to meet the growing market demand for efficient products, Long Ji Le Ye in Shanghai SNEC 2017 to introduce Hi-MO2 single crystal PERC double-sided components.
Hi-MO2 has three major highlights of high power, high power generation and low cost of electricity. For Ronchi, it is synonymous with efficient single crystal PERC double-sided power generation, which means the brand new era of efficient single-crystal PERC double-sided power generation opens up.
Based on Hi-MO1's low attenuation and high power PERC process, combined with the dual-technology Hi-MO2, front-side mass production efficiency exceeds 21.2% and back-side power consumption can bring significant power gain such as 10% The conversion power of the surface components can reach 60 pieces of 330 watts (front 305 watts) and 72 pieces of 396 watts (front 365 watts).
The first year of attenuation can be less than 2%, the average annual decline of less than 0.45%, are better than the conventional components. At the same time, it uses a double glass way, so that its ability to resist PID has also been improved, you can have more than 30 years of life.
Increase double-sided rate to 82.15%
"Hi-MO2 fully extends the advantages of PERC single crystals to the back of the module. With no additional cost, Hi-MO2 has the advantages of higher power and higher power generation, which will help reduce the cost of power generation and bring more benefits to photovoltaic power plant investors High yield. "Long Ji Le Ye, president of Lee said.
Longji leaf production of the first batch of high-efficiency double-sided monocrystalline modules in Ordos, Inner Mongolia Kubuqi desert application is currently the commercial application of double-sided components of the first case of large-scale projects.
The successful launch of single-crystal double-sided components in the market is a testimony of the photovoltaic market's desire for high efficiency, high reliability and high yield products, as well as full recognition of Longkine's constant innovation in single-crystal PERC battery technology.
The current market double-sided PERC battery double-sided rate of about 75%, while the Longji Leye announced single-crystal double-sided PERC battery double-sided rate to 82.15%, living in the industry-leading level, not only broaden the PERC double-sided battery Application scenarios, but also to obtain higher power generation gain on the basis of more cost-effective to the user the desired effect.
Do not miss every ray of sunshine
Longji leaves has always focused on the research and development and promotion of the single crystal technology route, and has spearheaded the PERC technology in 2015 and raised the PERC battery efficiency to 23.26% in October this year.
Under the background of continuous research and development achievements and efficiency record, under the plan and investment of considerable double-sided capacity, everybody has every reason to believe that this time is not the end. Just as our positioning of the battery assembly products does not miss every strand Sunlight ", in the future, the efficiency of double-sided PERC battery of Longji Leaf will continue to make breakthroughs and will continue to maintain its position as the most cost-effective technology in the industry so as to truly: change the human life with the sun's rays.
