Volta+ 445W - 460W

9 Busbar Technolgy

Higher module efficiency with 9 Busbar solar cell technology

Higher output power

Higher conversion efficiency, more power production per unit aera

Lower Temperature Coefficient

Less affected by the loss of efficiency caused bu high temperature

Max. System Voltage

Contributes to your budget by lowering your installation costs

Power Tolerance

Positive power tolerance 0-+5W

Better Low Light Performance

Produces even when the light is low

Salt Corrosion Resistant

Salt resistance according to IEC 61701:2020 standards

Ammonia Corrosion Resistant

Corrosion resistance according to IEC 62716:2013 standards

Linear Performance Warranty

12 years product warrantly 25 years linear power warrantly

Certificates

Mechanical Characteristcs

Cell TypeMono Crystalline PERC 166x166 mm
No.of Cells 166x83 mm (144 pcs)
Dimensions 12094x1038x40mm (82.44x40.87x1.57 inch)
Dimensions 22094x1038x35mm (82.44x40.87x1.37 inch)
Weight24.5kg (54 lbs)(1) / 23.5kg (51.81 lbs)(2)
Front Glass 3.2mm, (0.13 inch) Anti Reflective Coating
FrameSilver Anodized Aluminum Alloy
Junction Box IP 68 Rated / Original MC4 EVO-2
Output Cables4mm² (IEC) / 12 AWG, 1200mm

Technical Drawing

Packaging Configuration

Module Size (mm)P.C.-TruckP.C.-40HQBox-TruckBox-40HQ
2094x1038x40(1) 528400648540
2094x1038x35(2) 600440744620

Absolute Maximum Rating

Mechanic Load5400 Pa (Snow)/ 2400 Pa (Wind)
Maximum Series Fuse Rating20A
Application Safety ClassII
Fire Rating (IEC61730)C
Module Fire Performance (UL1703)Type1
Hail Diameter @80 km/hUp to 25mm

Electrical Characteristics

Specifications

ModelSETM144-445SETM144-450SETM144-455SETM144-460
STC - NOCTSTC - NOCTSTC - NOCTSTC - NOCT
Rated Power (Pmpp)445 Wp - 331 Wp450 Wp - 335 Wp455 Wp - 339 Wp460 Wp - 343 Wp
Rated Voltage (Vmpp)41.17 V - 38.10 V41.37 V - 38.31 V41.57 V - 38.52 V41.77 V - 38.71 V
Rated Current (Impp)10.81 A - 8.69 A10.88 A - 8.74 A10.95 A - 8.79 A11.02 A - 8.84 A
Open Circuit Voltage (Voc)49.07 V - 46.22 V49.27 V - 46.41 V49.47 V - 46.60 V49.67 V - 46.69 V
Short Circuit Current (Isc)11.46 A - 9.26 A11.53 A - 9.31 A11.60 A - 9.37 A11.67 A - 9.43 A
Module Efficiency (%)20.4320.6620.8921.12
Power Tolerance0~+5W
Maximum System Voltage1500V DC (IEC)
Maximum Series Fuse Rating20A
Operating Temperature-40°C to + 85°C
NOCT (Nominal Operating Cell Temperature)45°C ± 2°C
Voltage Temperature Coefficient (β) -0.254%/ °C
Current Temperature Coefficient (α)+0.054%/ °C
Power Temperature Coefficient ( γ)-0.318%/°C
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