Gold Member Since 2017
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Ningbo Aslan Import and Export Co., Ltd.

Solar Panel, 250W Soalr Panel, Solar Home System manufacturer / supplier in China, offering Mono Solar Panel 250W (aslansolar250-30-M), 120W Photovoltaic Solar Panel for Solar Power System, 150W Mono Panel Solar Price India Market and so on.

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Supplier Homepage Product Solar Panel Mono-crystalline solar panel Mono Solar Panel 250W (aslansolar250-30-M)

Mono Solar Panel 250W (aslansolar250-30-M)

Purchase Qty.:
5,000-69,999 70,000-179,999 180,000+
FOB Unit Price: US $0.36 US $0.35 US $0.34
Purchase Qty. (W) FOB Unit Price
5,000-69,999 US $0.36
70,000-179,999 US $0.35
180,000+ US $0.34
Get Latest Price
Port: Ningbo, China
Production Capacity: 60MW Per Year
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: ASL-250-30-M
  • Number of Cells: 72pcs
  • Condition: New
  • Material: Monocrystalline Silicon
  • Model No.: Asl-250-30-M
  • Operating Temperature: ′-40° C~+85° C
  • Frame: Anodized Alluminum Alloy
  • Name: Solar Panel
  • Trademark: ASLAN
  • Specification: 1640x992x45mm
  • Warranty: 25 Years
  • Application: Industrial
  • Certification: ISO, CE, TUV
  • Export Market: Asia, Middel East, Africa, Australia, South Americ
  • HS Code: 8541402000, 8541402000
  • Color: Silver, Black, White, Brown
  • Junction Box: IP67/Pass TUV Certificate
  • OEM Order: Acceptable
  • Transport Package: Carton; Wooden Case; Pallet
  • Origin: Ningbo China
Product Description
Technical parameter
Maximum Power(W) 250W
Optimum Power Voltage(Vmp)30.3V
Optimum Operating Current(Imp)8.29A
Open Circuit Voltage(Voc)36.76V
Short Circuit Current(Isc)8.91A

Mechanical Characteristics
Cell Type Monocrystalline156x156mm (6 inch)
No of Cell    60 (6x10pcs)
Weight  18.6KGS
Front Glass 3.2mm,High Transmission, Low Iron,Tempered Glass
Junction boxIP65 Rated
Output CableTUV 1x4.0mm2/UL12AWG,Length:900mm

Temperature and Coefficients
Operating Temperature(°C)-40°C ~ + 85°C
Maximum System Voltage600V(UL)/1000V(IEC) DC
Maximum Rated Current Series15A
Temperature Coefficients of Pmax-0.47%
Temperature Coefficients of Voc-0.389%
Temperature Coefficients of Isc0.057%
Nominal Operationg Cell Temperature (NOCT)47+/-2°C

Materials of solar panel

1).Solar Cell------Mono-crystalline solar cell 156*156mm
2).Front Glass-------3.2mm, high transmission, low iron, tempered glass
3).EVA-------excellent anti-aging EVA
4).TPT-------TPT hot seal made of flame resistance
5).Frame------anodized aluminum profile
6).Junction Box-------IP65 rated, high quality, with diode protection
Superiority: high quality anodized aluminum frame, high efficiency long life, easy installation, strong wind resistance, strong hail resistance.


1. High cell efficiency with quality silicon materials for long term output stability
2. Strictly quality control ensure the stability and reliability, totally 23 QC procedures
3. High transmittance low iron tempered glass with enhanced stiffness and impact resistance
4. Both Poly-crystalline and Mono-crystalline
5. Excellent performance in harsh weather
6. Outstanding electrical performance under high temperature and low irradiance

Quality assurance testing

Thermal cycling test
Thermal shock test
Thermal/Freezing and high humidity cycling test
Electrical isolation test
Hail impact test
Mechanical, wind and twist loading test
Salt mist test
Light and water-exposure test
Moist carbon dioxide/sulphur dioxide

Why choose ASLAN

1. Offer high quality solar panels with very competitive price, both Mono and Poly types, models range from 0.1W to 300W(epoxy panel from 0.1W to 2W, tempered glass laminated panels from 3W to 300W); 
2. No MOQ limited, OEM order available and welcome; 
3. Varies payment terms: TT, LC, Western Union, PayPal, D/P, D/U; For customers cooperate more than one year, and annual purchase amounts above 300,000USD, we offer 30% TT in advance and balance 90 days from date of Bill of Lading;
4. Fast delivery time: 7 days for sample order, 8 days for a 20ft container, 10 days for a 40HQ; 
5. Production capacity: About 5MW per month, and around 70MW per year; 
6. Certified by TUV and ISO9001, all solar panels meet international quality standards; 
7. All inquiries and emails would be replied within one hour. (Inquiries and emails sent between 11: 00pm-06: 00am would be replied back in 7 hours)
8. All solar panels would be tested before packing, and the PV test report would come with each panel; 
9. Varies strong package: Single carton, master carton, and wooden case, pallet, with foam and protecting corner protection; 
10. Warranty: All solar panels 25 years power warranty, output power no less than 90% in 10 years and no less than 80% in 25 years;
11. After-sales warranty: 10 years free replacement if any panel fails to work or output power less than 80%. All fees caused by charged by ASLAN Solar. Replacement for one or two pieces shipped by courier, for above 10 pieces shipped by sea (only if customers agree and confirm)
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Mr. Jerry Ho
Sales Director
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