If you’re in search of a reliable PV system manufacturer, look no further than LESSO. Our R&D team is adept at tailoring complete PV systems to match project-specific usage scenarios and electricity consumption. This includes optimizing the power configuration of solar panels, customizing the production of mounting brackets to suit various roofs and concrete floors, and providing inverters and storage battery packs for optimal load operation. LESSO is your trusted partner in building a cost-effective, reliable, durable, intelligent, and highly efficient PV storage and charging integrated system. Offering residential off-grid and grid-tie solutions, cutting-edge technology, advanced intelligent manufacturing, and commercial energy storage solutions. We pave the way for a new era of energy and lifestyles—accessible anytime, anywhere.
LESSO Solar Panel
The application of multi-busbar(MBB) half-cut cell technology brings stronger resistance to shade and lower risk of hot spot.
Strict control on raw materials and process optimization of high efficiency TOPCon ensure better resistance against PID of PV module.
Through harsh weathering tests of sand, dust, salt, mist, ammonia, etc., to get stronger weather resistance in outdoor environment.
Lower oxygen and carbon content result in lower LID. By series and parallel design to reduce the series RS and achieve higher power output and lower BOS cost lower temperature coefficient and lower operating temperature can ensure higher power generation.
about us
LESSO Solar is a comprehensive new energy group specializing in research, production, sales, and service. Our business includes centralized ground-mounted, industrial, commercial, and residential solar solutions.
LESSO America: Our U.S. branch, based in Corona with four warehouses nationwide, has 15 years of experience in building materials, photovoltaic products, and power plant projects.
LESSO Indonesia: Located in Semarang, this branch covers 130 acres and has a 2.4GW production capacity, making it the largest photovoltaic enterprise in Indonesia. It holds certifications like UL, TUV, CEC, SNI, and TKDN.
LESSO China: Backed by the listed LESSO Group, our Chinese branch leads in photovoltaic and energy storage innovation, continuously enhancing production efficiency and quality for global market.
LESSO Singapore: This branch is a key hub in the Asia-Pacific region, focusing on market expansion, technical support and regional partnerships.
With five production bases totaling 450,000㎡, we have a 15.3GW module and 6GW solar cell capacity. LESSO Solar is committed to high-quality solutions and global expansion, offering integrated services for photovoltaic systems, power plants, and more.
Company Video
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LESSO Solar Delivers Three Residential Hybrid Projects in the UK
Aug-20-2025LESSO Solar proudly announces the successful delivery of three residential hybrid solar energy projects across the UK, simultaneously commissioned in Pinner, Basildon, and Essex. These projects demonstrate how our hybrid solar systems can effectively reduce electricity c...
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LESSO Successfully Hosts Liberia Promotion Conference, Expanding Cooperation Across Africa
Aug-17-2025On August 16, 2025, LESSO successfully held the Liberia Product Showcase and Distributor Conference in Monrovia, Liberia. The event, which took place at the Liberia Exhibition Hall and Ocean Drive, brought together more than 40 participants, including government official...
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Exhibition News | LESSO Solar Leads at PV Guangzhou 2025
Aug-10-2025On August 8, 2025, at the 17th Solar PV & Energy Storage World Expo (PV Guangzhou), LESSO Solar showcased its vision of a full-scenario energy ecosystem, presenting innovative solutions for residential, commercial, and agricultural applications. The company’s portfolio h...
