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Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: STS
  • Model Number: STS-6M-290M-72
  • Material: Monocrystalline Silicon
  • Size: 1950X990X50mm
  • Number of Cells: 72pcs
  • Max. Power: 290W

Packaging & Delivery

Packaging Details International standard package or custom service
Delivery Time 15 days


Product Description

 High efficiency 290W mono solar panel

Efficiency 290W solar panel

1. Low voltage-temperature coefficient allows higher power output at high-temperature condition.

2. High efficient, high reliable solar cells ensure our product output stability.

Benefits of solar panel

1. Manufactured in an ISO9001:2008 certified plant

2. High efficiency, high safety, high reliability

3. Output power tolerance of +/-3%


1. 5-years limited warranty on materials and workmanship

2. 25-years limited warranty on power output: 10 years/90%, 25 years/80%

Electrical Parameters

Maximum power at STC (Pmax)                                           290W
Optimum operating voltage (Vmp)                                       35.89V
Optimum operating current (Imp )                                         8.08A
Open-circuit voltage (Voc )                                                    45.50V
Short-circuit current (Isc )                                                     8.64A
Short-circuit current temperature coefficient           ( 0.065±0.015)%/°c
Open-circuit voltage temperature coefficient               -(80±10)mV/°c
Peak power temperature coefficient                           -(0.5±0.05)%/°c
NOCT (Air 20°c; Sun 0.8kW/m wind 1m/s)                         45±2°C
Operating temperature                                                  -40°c to 85°c
Maximum system voltage                                                  1000V DC
Power tolerance                                                                   ±3%


Packaging & Shipping

International standard package or custom service

Our Services

1.Reply your inquiry in 24 working hours

2.Customized design is available, OEM is welcomed
3.Delivery the goods to our customer all over the world with speed and precision
4.Offer the customer the lowest price with high quality solar modules
Company Information



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