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China 220-240W Monocrystalline Solar Panel | JST-EXMH-(220-240)W | 20.44% Efficiency |
China 220-240W Monocrystalline Solar Panel | JST-EXMH-(220-240)W | 20.44% Efficiency |

  1. China 220-240W Monocrystalline Solar Panel | JST-EXMH-(220-240)W | 20.44% Efficiency |
  2. China 220-240W Monocrystalline Solar Panel | JST-EXMH-(220-240)W | 20.44% Efficiency |

220-240W Monocrystalline Solar Panel | JST-EXMH-(220-240)W | 20.44% Efficiency |

  1. MOQ: 1 Container
  2. Price: Based on quantity
  3. Get Latest Price
Maximum Power 220-240W
Dimensions 1535×765×35mm
Supply Ability 200pcs/month
Voltage at Pmax 18.60-19.06V
Maximum System Voltage 700Vdc
Module Efficiency 18.73-20.44%
Weight 12.38kg
Operating Temperature -40°C to +85°C
Payment Terms T/T
Current at Pmax 11.83-12.59A
Open Circuit Voltage 21.71-21.96V
Packaging Details 1585×1100×885mm
Short-Circuit Current 12.50-13.23A
Model Number 220-240W
Brand Name KUOMAN
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Maximum Power 220-240W Dimensions 1535×765×35mm
Supply Ability 200pcs/month Voltage at Pmax 18.60-19.06V
Maximum System Voltage 700Vdc Module Efficiency 18.73-20.44%
Weight 12.38kg Operating Temperature -40°C to +85°C
Payment Terms T/T Current at Pmax 11.83-12.59A
Open Circuit Voltage 21.71-21.96V Packaging Details 1585×1100×885mm
Short-Circuit Current 12.50-13.23A Model Number 220-240W
Brand Name KUOMAN Place of Origin China
High Light 220-240W monocrystalline solar panelmonocrystalline solar panel 20.44% efficiencysolar panel 700V system
220-240W Monocrystalline Solar Panel | JST-EXMH-(220-240)W | 20.44% Efficiency | 700V System
Product Overview

The JST-EXMH-(220-240)W is a high-performance monocrystalline solar panel designed for residential, commercial, and off-grid applications. With power outputs ranging from 220W to 240W, it combines cutting-edge technology, durability, and scalability to deliver reliable, clean energy. Certified to IEC/UL standards, this panel is built to withstand harsh environments while maximizing energy harvest.

Key Parameters
Electrical Characteristics 220W 230W 240W
Maximum Power (Pmax) 220W 230W 240W
Open Circuit Voltage (Voc) 21.71V 21.83V 21.96V
Short-Circuit Current (Isc) 12.50A 12.85A 13.23A
Voltage at Pmax (Vmp) 18.60V 18.85V 19.06V
Current at Pmax (Imp) 11.83A 12.20A 12.59A
Module Efficiency (ηm) 18.73% 19.59% 20.44%
Power Tolerance 0~+4.99W 0~+4.99W 0~+4.99W
Maximum System Voltage 700Vdc (IEC/UL) 700Vdc (IEC/UL) 700Vdc (IEC/UL)
Maximum Series Fuse Rating 15A 15A 15A
Mechanical & Structural Features
  • Dimensions: 1535*765*35mm (larger surface area for higher energy capture)
  • Weight: 12.38kg (balanced for easy handling and installation)
  • Solar Cells: Monocrystalline 182*91mm (4*16pcs) - high-purity cells for superior efficiency
  • Front Glass: 3.2mm tempered glass (enhanced light transmission, impact resistance, and self-cleaning)
  • Frame: Anodized aluminum (corrosion-resistant, lightweight, and durable)
  • Junction Box: IP67 rated (waterproof, dustproof, and heat-resistant)
  • Output Cables: 90cm (customizable length) with MC4-compatible connectors (plug-and-play connectivity)
  • Mechanical Load: Front side max 5400Pa, rear side max 2400Pa (withstands strong winds and heavy snow)
Temperature Characteristics
  • Pmax Temperature Coefficient: -0.350%/°C (minimal power loss in high temperatures)
  • Voc Temperature Coefficient: -0.270%/°C (stable voltage output across temperature ranges)
  • Isc Temperature Coefficient: +0.048%/°C (slight current increase in cold weather)
  • Operating Temperature: -40°C to +85°C (performs reliably in extreme climates)
  • Nominal Operating Cell Temperature (NOCT): 45±2°C (real-world performance under standard conditions)
Why Choose JST-EXMH-(220-240)W?
Unmatched Efficiency
Up to 20.44% module efficiency (240W variant) - generates more power per square meter than most competitors
24V System Optimized
Vmp (18.60-19.06V) aligns perfectly with 24V battery charging, reducing energy loss
Scalable Design
700Vdc max system voltage supports large-scale series connections for utility-grade or industrial projects
Industrial-Grade Durability
IP67 junction box, 3.2mm tempered glass, and 5400Pa wind/snow load resistance ensure decades of reliable service
FAQ

Q: Can this panel charge a 48V battery?

A: Yes! Wire two panels in series (total ~37-38V) for 48V battery systems (with a compatible charge controller).

Q: How many panels fit on one pallet?

A: 36 panels per pallet (dimensions: 1585*1100*885mm; weight: 420kg).

Q: Is it suitable for coastal areas?

A: Absolutely. The IP67 junction box and corrosion-resistant aluminum frame withstand salt, moisture, and UV degradation.

Application Scenarios
  • Residential Rooftops: Ideal for homes seeking to reduce electricity bills or achieve energy independence
  • Commercial Buildings: Powers small businesses, warehouses, or retail stores (reduces operational costs)
  • Off-Grid Cabins: Provides primary power for remote homes, farms, or eco-resorts
  • Telecom/Utilities: Powers remote cell towers, weather stations, or grid-tied backup systems
  • Mobile Applications: Heavy-duty RV solar systems, large boats, or mobile command centers

This panel is engineered for scale, reliability, and performance — making it the ultimate choice for projects where every watt counts.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Agent,Exporter,Trading Company,Seller

  • Year Established:

    2020

  • Employee Number:

    150~200

  • Ecer Certification:

    Verified Supplier

KUOMAN Industry Limited is a company dedicated to the research and development, supply, marketing and export services of new energy products, providing sustainable solutions for the new clean and sustainable energy of mankind in the future. We have a professional technical R&D team and after-sal... KUOMAN Industry Limited is a company dedicated to the research and development, supply, marketing and export services of new energy products, providing sustainable solutions for the new clean and sustainable energy of mankind in the future. We have a professional technical R&D team and after-sal...

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  • KUOMAN INDUSTRY LIMITED
  • https://www.kmenergypower.com/

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