SolarWish

Sunpower SPR-X21-335 (335W)

Sunpower · Residential · 335W

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Score Breakdown

Scores use the selected SolarWish shopping profile.

Certifications 97
Temperature & Climate Resilience 95
Efficiency & Real-World Performance 90
Build & Install 76
Warranty & Durability 76
Power Output 71
92
SCORE /100

30 specs

DC Electrical Characteristics

STC Power Rating335W
PTC Power Rating313.7W
STC Power per unit of area19.1W/ft (205.4W/m)
Peak Efficiency0.2054
Power Tolerances0%/+5%
Number of Cells96
Imp5.85A
Vmp57.3V
Isc6.23A
Voc67.9V
NOCT41.5°C
Temp. Coefficient of Power-0.3%/K
Temp. Coefficient of Voltage-0.163V/K
Series Fuse Rating15A
Maximum System Voltage600V

Mechanical Characteristics

TypeMono
Output Terminal TypeMulticontact Connector Type 4
Frame ColorClear
Backsheet ColorWhite
Length61.4in (1,559mm)
Width41.2in (1,046mm)
Depth1.8in (46mm)
Weight41lb (18.6kg)
Installation MethodRack-Mounted

Warranty and Certifications

80% Power Output Warranty Period25yrs
90% Power Output Warranty Period25yrs
Workmanship Warranty Period25yrs
UL Fire ClassificationType 2
CompliancesUL 1703, IEC 61215, IEC 61730, CEC, TUV
CSI ListedYes