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Topcon 605W Bifacial Dual Glass

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Product number:

P10DG605

Product description:

This TOPCON 16BB bifacial dual-glass PV module is crafted for global PV developers, EPC contractors and commercial/industrial property owners, ideal for rooftop systems, ground power stations, PV carports and cross-border PV infrastructure projects. Its robust design excels in coastal, industrial and high wind/snow regions, with a 30-year reinsured performance warranty ensuring long-term ROI for medium and large-scale PV deployments of all types.

Core Selling Points:

✅Multi-Scenario Compatibility & Global Deployability:

The 33.5kg module with 2278×1134×30mm dimensions features 1500V DC system voltage and 25A max fuse rating, plus MC4-compatible connectors with 1200mm/4.0㎜² cables, enabling seamless integration into diverse PV installations. With 37 units per box and 740 per 40’container, it optimizes large-scale shipping and on-site installation, perfectly suiting cross-border infrastructure projects across global markets and varying on-site deployment needs.

✅ Stable High-Quality Power Generation:

Boasting a 585W-605W power range, 23.50% maximum efficiency and 0~+3% power output tolerance, the module’s 144 [6×24] 182mm 16BB cell design ensures stable power conversion. A -0.300%/℃ Pmax temperature coefficient and 44±2℃ NOCT minimize efficiency loss under real-world operating temperatures, sustaining reliable high yield for commercial rooftop baseload generation and utility-scale ground station power production year-round.

✅ Durability in Extreme Environmental Conditions:

Constructed with 2.0mm anti-reflection front glass and 2.0mm high-transparency back glass, paired with a sturdy alloy steel frame and IP68-rated J-box, the module withstands 2400Pa wind and 5400Pa snow loads. Operable at -40~+85℃ and certified to IEC 61701/62716, it resists salt mist, ammonia corrosion and sand blowing, delivering uncompromised performance in coastal industrial zones, arid PV farm sites and high-cold high-wind regions.

✅ Guaranteed Long-Term Reliable Performance:

Backed by a 30-year reinsured linear performance warranty (99% output in Year 1, 87.40% in Year 30), the module undergoes 2×100% EL inspection for defect-free production and ISO9001:2015 rigorous quality control. Fire Class C protection via double glazing and 3 built-in diodes eliminate fire and power loss risks, while the all-steel frame and double-glass structure prevent physical damage, ensuring safe, uninterrupted operation throughout the entire lifecycle of PV assets.

**Electrical Specification[STC*]**
STC	Standard Test Conditions: Irradiance 1000W/㎡, Module Temperature 25°C, Air Mass 1.5
Maximum Power(Pmax/W)	605
Maximum Power Voltage(Vmp/V)	43.38
Maximum Power Current(Imp/A)	13.95
Open Circuit Voltage(Voc/V)	52.47
Short Circuit Current(Isc/A)	14.67
Module Efficiency[%]	23.50
Power Output Tolerance[W]	0~+3%

**Electrical Specification[NOCT*]**
NOCT	Normal Operating Cell Temperature（NOCT）：Irradiance 800W/㎡, Ambient Temperature 20°C, Wind Speed 1m/s
Maximum Power(Pmax/W)	456
Maximum Power Voltage(Vmp/V)	40.29
Maximum Power Current(Imp/A)	11.33
Open Circuit Voltage(Voc/V)	49.16
Short Circuit Current(Isc/A)	12.03

**Mechanical Parameters**
Number of Cells( Pieces)	144[6x24]
Dimensions of Module LWH(mm)	2278113430
Weight(kg)	33.5
Front Side Glass	2.0mm, Anti-reflection coating glass
Back Side Glass	2.0mm, Hightransparency solar glass
Frame	Alloy Steel Frame
J-Box	Protection level IP68
Cable	4.0mm², 300mm
Number of diodes	3
Wind/Snow Load	2400 Pa/5400 pa*
Connector	MC4 compatible or MC compatible