SolarWish

GigaWatt GW255PB (255W)

GigaWatt · Residential · 255W

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Score Breakdown

Scores use the selected SolarWish shopping profile.

Certifications 77
Build & Install 77
Efficiency & Real-World Performance 55
Temperature & Climate Resilience 53
Power Output 50
Warranty & Durability 43
60
SCORE /100

30 specs

DC Electrical Characteristics

STC Power Rating255W
PTC Power Rating232W
STC Power per unit of area14.6W/ft (156.7W/m)
Peak Efficiency0.1567
Power Tolerances0%/+2%
Number of Cells60
Imp8.24A
Vmp30.9V
Isc8.6A
Voc37.79V
NOCT45.1°C
Temp. Coefficient of Power-0.43%/K
Temp. Coefficient of Voltage-0.117V/K
Series Fuse Rating15A
Maximum System Voltage1000V

Mechanical Characteristics

TypePoly
Output Terminal TypeMulticontact Connector Type 4
Frame ColorBlack
Backsheet Colordata not available
Length64.6in (1,640mm)
Width39.1in (992mm)
Depth1.6in (40mm)
Weight40.8lb (18.5kg)
Installation MethodRack-Mounted

Warranty and Certifications

80% Power Output Warranty Period25yrs
90% Power Output Warranty Period10yrs
Workmanship Warranty Period10yrs
UL Fire ClassificationType 2
CompliancesUL 1703, TUV
CSI ListedYes