Jiangsu, China
Business Type:
Registered Capital:
1000000 RMB
Plant Area:
101~500 square meters
Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, ...
Average Lead Time:
Peak season lead time: within 15 workday
Off season lead time: within 15 workday
OEM/ODM Service
Sample Available
Overseas Agent / Branch

Mono Solar Panel, Solar Panel, Solar Cell Panel manufacturer / supplier in China, offering 255-275W Mono Solar Cell Panel with Best Price Good Quality, 1500W Inverter and Battery Charger Quality Panel Solar Inverter, 340W Mono Solar Panel High Efficienvy 60 Cells and so on.

Gold Member Since 2014
Audited Supplier

255-275W Mono Solar Cell Panel with Best Price Good Quality

Get Latest Price
Min. Order / Reference FOB Price
50 Watt US $0.48/ Watt
Port: Shanghai, China
Production Capacity: 8MW/Month
Payment Terms: L/C, T/T, Western Union, Paypal
Warranty: <5 Years
Material: Monocrystalline Silicon
Size: 1640×992×40mm
Size of Cell: 60(6×10) Mono Solar Cells 156×156 mm
Weight: 19.5kg
Delivery Time: in One Week

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Basic Info

Model NO.: KSM255-275
Maximum Power: 215-260W
Frame: Double-Layer Anodized Aluminium Alloy
Trademark: KingSun
Transport Package: Standard Export Carton Packaging
Specification: CE TUV Rohs
Origin: Nanjing China
HS Code: 85414020

Product Description

255-275W Mono-crystalline Silicon Solar Panel

Structure of Solar Panel:
1. Front Material: 3.2MM low-iron toughened glass
2. Back Material: White TPT\TPE
3. Bondable Barrier Film: EVA
4. Frame: Aluminum alloy plated with oxidation film <
5. The warranty of a standard about 25 years/ 80% efficiency on maximum output <
10 years / 90% efficiency on maximum and 5 years warranty on workmanship <
6. Module size can be changed according to the customers' requirement <
7. Standard testing conditions: Am1.5 25º C 1000W/m2 <


Low voltage-temperature coefficient allows higher power output at high-temperature condition High efficient, high reliable solar cells ensure our product output stability


Manufactured in an ISO 9001: 2008 certified plant
High efficiency, high safety, high reliability
Output power tolerance of +/-3%
25-year limited warranty on power output, 5-year limited warranty on materials and workmanship


1) Excellent quality, competitive price, prompts delivery, on-time service and good reputation.
2) Fast sample delivery
3) Low minimum order
4) Fast shipment in 15~20 days on receipt of your payment.
5) We handle all the components needed for utility-connected systems, or for powering independent homes and remote industrial sites.
6) We offer knowledgeable tech support before and after the sale.
7) We manufacture the complete line of solar modules ranging from 3w to 300w with CEC, TUV, and CE approval, offering the full spectrum sizes, solar panels are as efficient as other competitors, but far cheaper-without skimping on quality.

Components & Mechanical Data

Junction Box in proof-water with TUV Certificate
Bypass Diode Rated 15A
Solar Cable & Connector: 4 m² With MC4 connector with TUV Certificate

1. Toughed Glass: The glass is super white cloth grain of toughened glass, the thickness of 3.2mm, the solar cell spectral response range of wavelengths (320-1100 nm), light transmittance over 91%, Ultraviolet light radiation, light transmittance is not falling. Toughened glass is made of components can withstand 25 mm in diameter of hockey hit at a speed of 23 m/s.
2. EVA: 0.5 mm thickness with high quality EVA film as sealant of solar cell and and the connection between the glass, TPT agent. With high light transmittance and anti-aging ability. Solar cell encapsulation of EVA film after curing performance requirements:
Light transmittance is greater than 90%; Crosslinking degree is more than 65-85%; Peel strength (N/cm), glass/film is more than 30; TPT/film is more than 15; Temperature resistance, high temperature 85° C, low temperature - 40° C.,
3. TPT Back-Sheet: The back of the solar panel, ageing resistance, corrosion resistance, resistance to ultraviolet radiation, airtight, etc. Basic requirements.
4. Frame: Aluminum alloy frame with high intensit, mechanical shock resistance ability

Strong, lightweight aluminum frame design with reinforced sealing and load hold to prevent freezing and warping, and stand against high wind.

Under Standard Test Conditions(STC): Irradiance of 1000W/m2, Am1.5 and 25º C cell temperature
Operating Temperature: -40 ~ +85° C
Storage Temperature: -40 ~ +85°

Solar modules can be designed according to client' s specific requirements.

Solar Cell60(6×10) mono solar cells 156×156 mm
Front Cover3.2 mm thick, tempered glass
Back CoverTPT (Tedlar-TPE-Tedlar)
EncapsulateEVA (ethylene vinyl acetate)
FrameDouble-layer anodized aluminium alloy
Junction BoxIP65 rated
Cables/Connectors4.0mm2 900mm/MC4 or compatible connectors
Weight18.5 kg


Maximum System VoltageDC 1000V (IEC)
Maximum Series Fuse15A
Operating TemperatureºC-40~+85
Storage TemperatureºC-40~+85
Max. Wind Load/Max. Snow Load2400Pa/ 5400Pa
Application ClassClass A
Module Area(m2)1.63m2
Packing configuration312Pcs./20ft, container
784Pcs./40ft, container


Maximum power at STC (Pmax)255W260W265W270W275W
Maximum power voltage (Vmp)30.530.831.131.431.7
Maximum power current (Imp)8.368.448.528.608.68
Open circuit voltage (Voc)37.838.1938.5638.9439.31
Short circuit current (Isc)8.788.868.959.039.11
Nominal Operating Cell Temperature45±2ºC
Temperature coefficients of Isc+0.049%/ºC
Temperature coefficients of Voc-0.340%/ºC
Temperature coefficients of Pmax-0.430%/ºC
Standard Test Conditions (STC)Irradiance 1000W/m2, Module temperature 25ºC, Air Mass (AM)=1.5
Power Production Tolerance±3%


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