SUNTECH 490W Bifacial Full Black Photovoltaic Panel

The subject of the sale is a SUNTECH photovoltaic module with a power of 490W, made using N-Type TOPCon technology, in a bifacial full black version with a glass-glass structure.

Model from the product card: STP490S-I60-Nsfb+.

The panel belongs to the SUNTECH Ultra V Pro series. The use of N-Type TOPCon cells, half-cell technology and double-sided bifacial construction allows for high efficiency, very good reliability and additional energy yield from the rear side of the module. The full-black appearance makes the panel perfect for roof installations, where the aesthetics of the entire PV system are important.

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The most important features of the product

• Nominal power 490W
• Model STP490S-I60-Nsfb+
• SUNTECH Ultra V Pro Series
• N-Type TOPCon technology
• Two-sided bifacial module
• Glass-glass construction
• Full black version
• 120 cells in a 6 × 20 arrangement
• Module efficiency 22.1%
• Multi busbar technology
• Positive power tolerance 0 to +5W
• Reference bifaciality factor 80 ±5%
• Possible additional energy yield from the rear side of the module
• Aesthetic, all-black appearance
• Resistance to harsh environmental conditions including high temperature, salt and ammonia
• High mechanical resistance
• IP68 junction box with 3 bypass diodes
• Black anodized aluminum frame
• 25 years product warranty
• 30 years of linear power warranty

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Technical specifications

• Manufacturer: SUNTECH
• Model: STP490S-I60-Nsfb+
• Series: Ultra V Pro
• Maximum power: 490 W
• Module type: Half-cell N-Type TOPCon Full-Black Glass-Glass Bifacial Module
• Cell type: N-Type monocrystalline
• Number of cells: 120 pieces
• Cell arrangement: 6 × 20
• Construction: glass-glass, bifacial
• Front/back glass: 2.0 mm + 2.0 mm
• Frame: black anodized aluminum frame
• Junction box: IP68, 3 bypass diodes
• Connectors: STP-XC4 standard / MC4 EVO2 optional
• Cables: 4.0 mm², length 1400 mm on the positive and negative sides or lengths adapted to order

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Dimensions and weight

• Panel dimensions: 1952 × 1134 × 30 mm
• Panel weight: 26.5 kg

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STC electrical parameters

• Maximum power Pmax: 490 W
• Operating voltage Vmp: 36.19 V
• Operating current Imp: 13.54 A
• Open-circuit voltage Voc: 43.32 V
• Short-circuit current Isc: 14.28 A
• Module efficiency: 22.1%
• Power tolerance: 0 to +5W

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BNPI electrical parameters

• Maximum power Pmax: 540 W
• Operating voltage Vmp: 36.19 V
• Operating current Imp: 14.91 A
• Open-circuit voltage Voc: 43.32 V
• Short-circuit current Isc: 15.72 A

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Operating parameters

• Module operating temperature range: from -40°C to +70°C
• Maximum system voltage: 1500 V DC IEC
• Maximum series fuse: 30 A
• Reference bifaciality factor: 80 ±5%

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Mechanical resistance

• Maximum static load on the front: 5400 Pa
• Maximum static load from the rear: 2400 Pa

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Temperature coefficients

• Temperature coefficient Pmax: -0.29%/°C
• Temperature coefficient Voc: -0.24%/°C
• Temperature coefficient Isc: +0.043%/°C

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Warranty and degradation

• 25 years product warranty
• 30 years of linear power warranty
• First year relegation: 1%
• Annual power degradation: 0.40%
• Guaranteed power after 30 years: 87.4%

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Additional information about technology

SUNTECH STP490S-I60-Nsfb+ uses N-Type TOPCon technology and multi busbar, which improves optical utilization, increases the efficiency of current collection and increases the reliability of the module.

The glass-glass construction and bifacial technology allow for additional energy production from the back of the module, especially in installations where the panel has access to light reflected from the ground. The all-black appearance allows the installation to aesthetically match the roofs of residential and commercial buildings.

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Additional information about the manufacturer

Suntech is a recognized manufacturer of photovoltaic modules offering solutions for home, commercial and industrial installations. The Ultra V Pro series has been designed with high efficiency, aesthetics and long module life in mind.

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Delivery information

• The sale concerns one module
• The product is properly protected during transport
• Delivery via a proven transport company