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Tel: +86-757-86685210

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E-mail: info@jensysenergy.com

Add: Floor 2, Bldg. A, Tangtou Tech Ind. Zone, Shishan Town, Nanhai Dist., Foshan, Guangdong,China

280W Monocystalline Solar PV Panels

We supply 280w monocrystalline solar PV panels. We devoted ourselves to solar energy products over one decade, most of solar panels have been used in residential, commercial and utility scale power plants. We are expecting to become your long-term partner in China.

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  • Product Details


                                                                         The right solution for your rooftop


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The 280 Watt Monocrystalline Solar Panel is the ideal source and cost-effective solutions to covert your house from an energy dependant home to an energy producing location. Primarily used for residential purposes, the 280 watt panel can also be used in on-grid applications for commercial buildings.

 

Feature of the 280w monocrystalline solar PV panels

◇High cell’s efficiency mono silicon material for long term output stability and reliability.

◇Rigorous quality control to meet highest international standards.

◇Guaranteed positive output tolerance (0~+3%).

◇Tempered glass: anti-reflecting coating and high transmission rate glass increase the power output and mechanical strength of solar module.

◇Unique frame design with high mechanical strength for easy installation.

◇Using high quality EVA and TPT to prevent destroying and water.

◇EL tested solar modules; no hot-spot heating guaranteed.

◇Outstanding electrical performance under high temperature and low irradiance, cloudy weather conditions.

◇Pre-drilled holes on the back of the panel allow for fast mounting and securing.

◇Can be used for many different applications; ideal for residential and commercial rooftop systems; ground mount compatible; compatible with on or off-grid solar inverters.

◇PID Resistant.

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Warranty

◇10 years limited warranty on material and workmanship

◇12 years with 90% output, 25 years with 80% output warranty

 

Applications

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Specification of the 280w monocrystalline PV solar panels

Electrical Characteristics

Module type

280M-60

Max-power at ST(Pmax)

280W

Power output tolerance

0 -3%

Voltage at Pmax (Vmp)

31.64V

Current at Pmax (Imp)

8.85A

Open-circuit voltage (Voc)

39.24V

Short-circuit current (Isc)

9.24A

Cell efficiency

19.6%

Module efficiency

17.2%

STC: Irradiance 1000W/m2     Cell temperature 25℃    AM=1.5

 

Temperature Characteristics

Nominal operating cell temperature(NOCT)

45±2℃

Temperature coefficients of Pmax

-0.45%/℃

Temperature coefficients of Voc

-0.34%/℃

Temperature coefficients of Isc

0.06%/℃


Operating Conditions

Max-system voltage

1000VDC

Limiting reverse current

15A

Operating temperature range

-40℃ to +85℃

Max. static load front (e.g., snow)

5400Pa

Max. static load back (e.g., wind)

2400Pa

Max. hailstone impact (diameter / velocity)

25mm / 23m/s


Mechanical Characteristics

Cell type

Mono crystalline 156×156mm

Number of cells

60 (6×10)

Front cover

3.2mm Low iron tempered glass

Back sheet (color)

White / black

Frame (material / color)

Anodized aluminum alloy / silver / black

Junction Box (protection degree)

≥IP65

Cables

4mm2, 900mm length

Connectors

MC4 compatible, IP67

Module dimensions (L / W / H)

1640mm× 992mm× 35mm / 40mm

Weight

17.6/18.1kg


Packing Configuration

Container

20’GP

40’HQ

Pieces per pallet

60/52

66/56

Pallets per container

6

14

Pieces per container

360/312

924/784


Mechanical Drawings

 

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Electrical Curves

                                                                               e.g., PV module 280W

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Product Details

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Production process of the 280w monocrystalline solar PV panels

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Quality Control & Rigorous Tests

High Temperature and High Humidity Test: withstand insulation failure or yield

Mechanical Load Test: withstand gales, strong rain, snow and wind pressure

Steel Ball Drop Test: withstand the impact of large hailstones

Accelerated Corrosion Test: withstand rust and corrosion

PID Test: check long-term stability of electrical output

EL Test: check invisible scars or defects

Outdoor Exposure Test: check long-term quality reliability

EVA Gel Content Test: check reliability of lamination

 

Certifications of the 280w monocrystalline solar PV panels

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Packing& Delivery of the 280w monocrystalline solar PV panels

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Payment of the 280w monocrystalline solar PV panels

Payment Term

T/T

EXW

1. 30% T/T in advance, balance of payment shall be paid before shipment.

FOB

CFR(C&F)

1. 30% T/T in advance, balance of payment shall be paid

before shipment;

2. 30% T/T in advance, balance of payment paid against copy of B/L.

CIF

L/C

Amount more than 50,000 USD, we can accept 30% T/T deposit + 70% balance by Irrevocable L/C at sight.

Western Union

Amount less than 5000 USD


FAQ

Q: Why choose us?

A: We choose A grade solar cells with positive tolerance power range, produced with stringent quality control measures, strict selection of raw materials &components, fully automatic production equipment and 100% EL test before and after lamination& finished products EL test, which provides higher quality assurance and make sure that solar modules with high output and efficiency even under low light conditions.


Q: What is the efficiency of 280w mono solar panels?
A: Mono cell efficiency 19.6%, module efficiency 17.2%


Q: Can this 280W panel charge a 12V battery bank?
A: This panel normally Vmp is 31V, which should charge the 24V battery bank.


Q: How does this panel stand up to hail damage?
A: Our panels are certified to withstand wind load(2400 Pa) and snow load (5400 Pa).

 

Jensys Power is specialized in manufacturing, supplying premium solar panels products since 2006, which is well-known as one of the leading solar panels manufacturer and supplier of solar panels & solar system products. We are now serving more than 80 countries & regions, meanwhile also received high reputation on the superior product performance and reliability, state of the art technology and built long term good partnerships with valued customers. You are welcome to contact us if you are interested in our products.

 


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