Sail Solar Jinko Tiger N-Type Solar Panels 144cell Bifacial Panels for Commercial Use

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Product Description

Basic Info.

Number of Cells 144 Cells
Application Solar Plant
Condition New
Certification ISO, CE
Material Monocrystalline Silicon
Frame Silver / Black Anodized Aluminium Alloy
Maximum System Voltage 1000V/1500V DC
Cable 4mm2; Portrait/Landscape Length
Solar Cell 210mmx210mm, Grade a, Half Cut
Panel Dimensions 1762X1134X35mm
Cell Type Perc, Half Cell, Bifacial, N Type Topcon
Transport Package Wooden Pallet and Carton Box
Specification 1762x1134x30mm
Origin China, Hefei
Production Capacity 100000PCS/Month

Product Description

N-Type Solar Panels 144cell Bifacial Panels for Commercial Use
N-Type Solar Panels Specifications and Dimensions Diagram

Product Parameters

Model JKM410N-54HL4 JKM415N-54HL4 JKM420N-54HL4 JKM425N-54HL4 JKM430N-54HL4
Rated Maximum Power (Pmax) [W] 410 415 420 425 430
Maximum Power Voltage (Vmp) [V] 31.13 31.32 31.51 31.70 31.88
Maximum Power Current (Imp) [A] 13.17 13.25 13.33 13.41 13.49
Open Circuit Voltage (Voc) [V] 37.73 37.92 38.11 38.30 38.49
Short Circuit Current (Isc) [A] 13.91 13.99 14.07 14.15 14.23
Module Efficiency [%] 21.00% 21.25% 21.51% 21.76% 22.02%
Power Tolerance 0~+3%
Temperature Coefficient of Isc (α_Isc) +0.045%/°C
Temperature Coefficient of Voc (β_Voc) -0.250%/°C
Temperature Coefficient of Pmax (γ_Pmp) -0.290%/°C
STC Conditions Irradiance 1000W/m², Cell Temperature 25°C, AM1.5G

Grade A Material

Grade A raw solar panel component materials inspection
Premium structural silicon cell frame and cross-section details

Our Factory

To ensure high quality, we continuously invest in advanced manufacturing equipment. Our production line features automated LEAD stringers, MITSUBISHI electric laminators, and ETSUN automatic lamination machinery, ensuring efficient throughput, cost savings, and rapid delivery schedules.
Advanced solar panel automated factory manufacturing facility

Strict QC System

100% cells sorting process checking consistency
100% Cells Sorting
Eliminates power and color deviances. First step in our rigorous 52-stage quality validation pipeline ensuring maximum field durability.
Strict lamination inspection for manufacturing tolerance
100% Inspection
Detailed pre-lamination and post-lamination audits matching strict tolerances, aided by real-time automated error flags.
Double EL testing to scan micro cracks on solar modules
100% EL Testing
Mandatory dual-stage Electroluminescence testing before and after module sealing to completely eliminate internal cell micro-cracks.

Packaging & Shipping

Solar modules packed systematically for overseas transit
Automated container loading configurations for solar panel shipment
Packing Details: Securely crated in heavy-duty cardboard boxes positioned on wooden pallets. Custom OEM branding is fully supported.
Delivery Details: Standard shipments dispatch in 5-7 working days.

Projects

Ground-mounted utility solar energy project plant site layout
Flat roof residential commercial solar PV installation tracking array

Payment Term

Payment Mode Trade Terms Payment Details
T/T EXW 30% T/T in advance, balance paid prior to dispatch
FOB
CFR (CNF) 30% T/T in advance, balance paid upon receipt of B/L duplicate copy
CIF
L/C All Terms Letter of Credit (L/C) accepted at sight for amounts exceeding 50,000 USD
Western Union All Terms Applicable exclusively for values lower than 5,000 USD

Frequently Asked Questions

What are the primary performance advantages of N-type Topcon cell technology?
N-type Topcon technology features enhanced resistance to LID (Light Induced Degradation), a higher bifaciality factor, better performance in low-light environments, and a lower temperature coefficient compared to standard P-type modules, maximizing total power yield over time.
How does the 144 half-cell layout improve module efficiency?
By cutting the cells in half, the current passing through the conductors is halved. This significantly reduces internal power losses due to resistance and lowers heat buildup, which increases output efficiency and improves power stability in shading conditions.
What strict testing procedures are in place for quality verification?
All modules undergo a rigorous 52-step quality checklist. This includes absolute color and capacity cell sorting, optical inspection sweeps both before and after structural sealing, and dual Electroluminescence (EL) tests to scan for internal micro-cracks.
What are the frame specifications and standard wiring options?
The panels are housed within an anodized aluminum alloy frame available in silver or black. Each module comes equipped with a 4mm² output cable optimized for both landscape and portrait orientation installation.
How are these solar panels packed to prevent transport damage?
Modules are systematically packed flat within rugged cardboard containers and reinforced securely on wooden pallets. This packaging structure meets standard commercial freight criteria to prevent impact during transit.
What payment methods and delivery times do you support?
We support standard T/T (30% deposit with balance paid prior to dispatch or against B/L copy), L/C at sight for amounts over 50,000 USD, and Western Union for values under 5,000 USD. Orders are generally dispatched within 5-7 working days.

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