Suntech 300W Wfm Mono BlackFrame

STP-300S-WFM/MC4

HyPro – new generation of high efficiency PV modules.
HyPro modules combine innovative cell and module technology to achieve high efficiency, excellent weak light performance and durability under dynamic weather conditions.
This module provides an achieved conversion efficiency 17.8%, which makes this enhanced module cost and energy efficient.

Availability: In stock

Suntech Wem

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  • Suntech Wem

Trust Suntech to Deliver Reliable Performance Over Time


• World-class manufacturer of crystalline silicon photovoltaic modules
• Unrivaled manufacturing capacity and world-class technology
• Rigorous quality control meeting the highest international standards: ISO 9001: 2008, ISO 14001: 2004 and ISO17025: 2005
• Regular independently checked production process from international accredited institute/company
• Tested for harsh environments (salt mist, ammonia corrosion and sand blowing testing: IEC 61701, 2PfG 1917/05.11, DIN EN 60068-2-68)***


Industry-leading Warranty based on nominal power


• 97.5% in the first year, thereafter, for years two (2) through twenty-five (25), 0.7% maximum decrease from MODULE’s nominal power output per year, ending with the 80.7% in the 25th year after the defined WARRANTY STARTING DATE.****
• 10-year material and workmanship warranty


Compact and Durable Frame Design


The new compact frame means more modules per package, so it saves your shipping and inventory cost. The rigid and durable hollow chamber guarantees the same long-term and reliable performance.


Advanced HyPro Technology


The HyPro cell uses back surface passivation and local BSF technology. The average cell efficiency is up to 20.5%.


IP68 Rated Junction Box


The Suntech IP68 rated junction box ensures an outstanding waterproof level, supports installations in all orientations and reduces stress on the cables. High reliable performance, low resistance connectors ensure maximum output for the highest energy production.

Brand Suntech
Rated Power (watts) 300
Open Circuit Voltage (volts) 39.9
Maximum Power Voltage (volts) 32.6
Short Circuit Current (amps) 9.65
Maximum Power Current (amps) 9.21
Temp. Range -40 to +85°C
Maximum System Voltage 1000 V DC (IEC)
Maximum Series Fuse Rating 20 A
Power Tolerance 0/+5W
Nominal DC voltage 20 V
Cell Technology 5BB Monocrystalline
Number of Cells 60 (6 × 10)
Size (mm) 1640 × 992 × 35mm
Warranty 10 Years Material & Workmanship; 25 Years Linear Performance to 80%
Weight 18.30
Junction Box IP68 Rated
Connectors and Output Cables (mm) 1000mm fly leads with MC4 connectors
Temperature Coefficent (Pmp) -0.40 %/°C
Model Number on CEC List STP300S-20/Wfm

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