The JA SOLAR JAM54S31-420/MR 420W Monocrystalline PERC Half-Cell Module is a premium high-efficiency solar panel designed for residential, commercial, industrial, agricultural, and off-grid solar power systems. Built with 108 high-efficiency monocrystalline PERC half-cells, this 420W solar panel delivers outstanding energy output, excellent conversion efficiency, and dependable long-term performance. It is ideal for hybrid solar systems, commercial rooftops, battery charging, telecommunications, water pumping, and backup power applications.
WE CAN SUPPLY AND INSTALL ANYWHERE IN NIGERIA
OFFICES IN LAGOS, ABUJA, PORT HARCOURT AND BENIN CITY
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Please CALL: 0806-174-6003, 0911-700-0250,
Email: info@lumettsolarenergy.ng
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One Stop Supplier of PV Panels | Inverters | Lithium Batteries | All In One Solar | Solar Water Pumps | Solar Lightings | Solar Generators | Solar Cameras | Online UPS | Cabling & Accessories
Overview
Features:
- 420W Monocrystalline PERC Half-Cell Solar Panel
- 108 High-Efficiency Monocrystalline Half-Cells
- Advanced PERC Cell Technology
- Half-Cell Design for Higher Energy Yield
- Module Efficiency up to 21.5%
- Excellent Low-Light Performance
- Reduced Hot Spot Risk
- Improved Temperature Performance
- High-Transmission Tempered Glass




