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
With 182mm, 210mm, 210R solar cells, TOPCON PV modules offer unmatched quality and performance.
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
Headquarter based in Corona, CA. We are dedicated to manufacturing reliable and high efficiency photovoltaic (PV) panels that meet stringent U.S. approvals and raw material traceability. PT Lesso Indonesia facility is the largest and most advanced PV factory in Indonesia, with a robust 1.2GW+ annual production capacity to meet the U.S. domestic market demands.
Certified by 100+ international certificate authorities, including UL, CEC, TUV, CE, and ISO, which emphasizes our focus on quality, safety, and environmental responsibility.
With a strong distribution network across the U.S. through our four major warehousing centers in California, Michigan, Texas, and Florida, LESSO America has the confidence to ensure the timely delivery of high-quality TOPCon PV panels from coast to coast. Keep providing a better after sales service experience in decades.
Company Video
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High Efficiency Solar Cells: HPBC, TBC & HBC, Comparison of Three Different BC Cell Structures
Jan-10-2025Solar energy is attracting attention as the energy source of the future in the next generation of products.HPBC is one of the directions in the development of solar cell technology.HPBC cells have the advantage of a back-contact design in conjunction with passivated emit...
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Improving Crystalline Silicon-Calcite Stack Device Efficiency Can Reduce Solar PV Module Costs
Jan-06-2025Improving module efficiency and expanding manufacturing capacity play complementary roles in reducing the cost of metal halide chalcogenide/silicon stacked solar modules. The U.S. Department of Energy's National Renewable Energy Laboratory (U.S. Department of Energy's Na...
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U.S. Photovoltaic Market Status & Prospect
Dec-28-2024Firstly. U.S. PV Market Growth Drivers and Challenges Since 2013, U.S. PV kWh prices have been lower than coal, making it one of the low-cost energy sources. However, PV installations have experienced two significant negative growth rates in the past decade, related to c...
