S4A550-144MH10STT
by Solar4America · United States
Technology: Bifacial, PERC
PERC550 W21.3% effBifacial
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Overview
Technology: Bifacial, PERC
Key Specifications
Max Power
550 W
Efficiency
21.3%
Product Warranty
10 years
Dimensions
2278 × 1134 mm
Connectors
MC4
Max System Voltage
1500 V
Launch Year
2026
Price
—
Full Specifications
Product Identity
NameS4A550-144MH10STT
ManufacturerSolar4America
CountryUnited States
CategoryPERC
Cell TypeMonocrystalline
Number of Cells144
Electrical Parameters (STC)
| Model | Pmax (W) | Vmpp (V) | Impp (A) | Voc (V) | Isc (A) | Eff (%) |
|---|
Mechanical Characteristics
Dimensions2278 × 1134 × 35 mm
Weight28 kg
Front GlassAnti-reflection Coating, Tempered
Back Glass
FrameAnodized Aluminium
Junction BoxIP 68
Output Cables4 mm2
ConnectorsMC4
Mechanical Load0 Pa
Operating & Temperature
Operating Temperature-40°C to 85°C
Max System Voltage1500 V DC
Max Series Fuse Rating30 A
Power Tolerance0 ~ +1 %
NMOT43±2 °C
Temp Coeff Pmax-0.35 %/°C
Temp Coeff Voc-0.26 %/°C
Temp Coeff Isc0.048 %/°C
Warranty
Product Warranty10 years
Power Warranty25 years (85% at year 25)
Bifacial Output (Rear-side Power Gain)
Certifications & Regions
Certifications—
RegionsNorth America
CountriesUnited States
Commercial
Price—
Launch Year2026
AvailabilityAvailable
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