Technical FAQs 4

What is LONGi's Solar cell efficiency record?

By clicking sign up, you confirm that you accept this site's Terms of Use and Privacy Policy LONGi has set a new world record in solar cell efficiency, achieving 34.6% with its perovskite-silicon tandem cell.

Is Longi a good company to install home solar panels?

LONGi's continued progress in solar power tech is welcome news for the clean energy sector. The company recently set a world record for efficiency with a 34.6% power conversion on a prototype, per Interesting Engineering. If you were to install home solar panels, which of these factors would be your primary motivation?

What's new at LONGi Solar?

The company has been very busy since 2020. Last week LONGi announced an upgrade to its flagship Hi-MO 9 TOPCon solar module, which is a BC (back contact) module designed with the electrical connections on the rear of the cell to keep the sun-facing surface free of interruption.

Who is Longi Green Energy Technology?

Exhibit A is the Chinese solar manufacturer LONGi Green Energy Technology, which has just unveiled a new 670-watt module with a conversion efficiency of 24.8% at a showcase in Anhui, China. LONGi emerged as an early leader in the global solar industry.

Photovoltaic & Solar Energy Storage Technical Resources


Expert insights on photovoltaic power generation, solar energy systems, lithium battery storage, photovoltaic containers, BESS systems, commercial storage, industrial storage, PV inverters, storage batteries, and energy storage cabinets for European markets

Long solar panels solar power generation

Welcome to our technical resource page for Long solar panels solar power generation! Here, we provide comprehensive information about photovoltaic power generation, solar energy systems, lithium battery storage, photovoltaic containers, BESS systems, commercial storage, industrial storage, PV inverters, storage batteries, and energy storage cabinets. Our professional engineering solutions are designed for residential, commercial, industrial, and utility applications across Europe.

We provide professional photovoltaic and solar energy storage solutions to customers across Europe, including Poland, Germany, France, Czech Republic, Slovakia, Hungary, Lithuania, Latvia, and Estonia.
Our expertise in photovoltaic power generation, solar energy systems, lithium battery storage, photovoltaic containers, BESS systems, commercial storage, industrial storage, and solar industry solutions ensures reliable performance for various applications. Whether you need residential photovoltaic systems, commercial energy storage, industrial storage systems, photovoltaic containers, or utility-scale solar projects, FTMRS SOLAR has the engineering expertise to deliver optimal results with competitive pricing and reliable technical support.

Longi achieves world record for highest tandem solar cell

Sep 16, 2024 · LONGi has set a new world record in solar cell efficiency, achieving 34.6% with its perovskite-silicon tandem cell.

Solar panel achieves world record with

Oct 29, 2025 · With current silicon solar panels reaching their physical limits, researchers are now looking to next-generation tandem cells to better

China''s Solar Industry Is Crushing It On Solar Conversion

Apr 14, 2025 · In the meantime, solar power plant developers and investors are counting on an ample supply of solar panels to keep the US solar industry moving along.

Company develops solution to boost

Nov 10, 2024 · LONGi is once again making waves by boosting the efficiency and longevity of solar panels on the market. The Chinese tech company

China''s Solar Industry Is Crushing It On Solar

Apr 14, 2025 · In the meantime, solar power plant developers and investors are counting on an ample supply of solar panels to keep the US solar

LONGi announced two new global solar cell efficiency records

Jun 18, 2025 · Certified by the authoritative US National Renewable Energy Laboratory (NREL), LONGi self-developed large-area (260.9 cm²) crystalline silicon-perovskite two-terminal

The World''s Leading Supplier of Solar PV Solutions

1 day ago · Back Contact (BC) Solar Technology Development White Paper At the key node of intergenerational transition of global Photovoltaic (PV) technology, the back contact (BC) cell

Longi sets a new world record in efficiency

Oct 23, 2024 · Crystalline silicon module efficiency refers to the ability of solar panels to convert received solar energy into electrical power.

Longi sets a new world record in efficiency

Oct 23, 2024 · Crystalline silicon module efficiency refers to the ability of solar panels to convert received solar energy into electrical power.

How Longi became the world''s leading solar tech manufacturer

Nov 15, 2023 · Solar PV is now the fastest-growing renewable energy technologies, and among the least costly options for the new electricity generation in many countries, according to the

Solar panel achieves world record with ''miracle material''

Oct 29, 2025 · With current silicon solar panels reaching their physical limits, researchers are now looking to next-generation tandem cells to better harness the Sun''s energy.

Longi sets two world records for solar cell efficiency

Jun 16, 2025 · [Photo/IC] Chinese solar technology giant Longi Green Energy Technology Co Ltd announced two new world records for solar cell efficiency recently, further cementing China''s

How Longi became the world''s leading solar

Nov 15, 2023 · Solar PV is now the fastest-growing renewable energy technologies, and among the least costly options for the new electricity

Longi achieves world record for highest

Sep 16, 2024 · LONGi has set a new world record in solar cell efficiency, achieving 34.6% with its perovskite-silicon tandem cell.

China Discovers The Most Powerful Solar Panel in History

Mar 18, 2025 · China has pushed the boundaries of solar technology with its latest innovation: a solar panel powered by a “miracle material.” This new development could redefine global

Company develops solution to boost efficiency and longevity of solar

Nov 10, 2024 · LONGi is once again making waves by boosting the efficiency and longevity of solar panels on the market. The Chinese tech company recently rolled out the Hi-MO X10

FTMRS SOLAR Engineering Support Team

Engineering Support for Photovoltaic & Energy Storage Projects

Our certified engineering team provides comprehensive technical support for all installed photovoltaic and energy storage systems. From initial system design and engineering to ongoing maintenance, optimization, and performance monitoring, FTMRS SOLAR ensures your photovoltaic and energy storage solutions operate at peak efficiency throughout their lifecycle, with 24/7 monitoring available for critical industrial and commercial applications.

Contact Engineering Support

Stay Updated on Photovoltaic & Solar Energy Storage Technology

Subscribe to our technical newsletter for the latest innovations in photovoltaic power generation, solar energy systems, lithium battery storage, photovoltaic containers, BESS systems, PV inverters, storage batteries, energy storage cabinets, and industry developments across Europe. Stay informed about cutting-edge solutions in renewable energy technology.