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Sunpreme

Sunpreme SNPM-GxB-310 (310W)

Residential · 310W
75
SCORE /100
30 specs
Score this as…
⭐ General / Balanced📐 Max Efficiency (Tight Roof)🛡️ Durability & Warranty🌡️ Hot-Climate Buyer⚡ High-Output / Commercial-Scale🪶 Easy-Install / Older Roof

Score Breakdown

Efficiency & Real-World Performance 85
Temperature & Climate Resilience 78
Certifications 70
Power Output 65
Build & Install 62
Warranty & Durability 43

DC Electrical Characteristics

STC Power Rating
310W
PTC Power Rating
292.5W
STC Power per unit of area
17.5W/ft (188.3W/m)
Peak Efficiency
0.1883
Power Tolerances
-3%/+5%
Number of Cells
60
Imp
8.8A
Vmp
35.2V
Isc
9.4A
Voc
45.9V
NOCT
46°C
Temp. Coefficient of Power
-0.28%/K
Temp. Coefficient of Voltage
-0.096V/K
Series Fuse Rating
15A
Maximum System Voltage
1000V

Mechanical Characteristics

Type
Monocrystalline Silicon
Output Terminal Type
Multicontact Connector Type 4
Frame Color
White
Backsheet Color
data not available
Length
65.5in (1,663mm)
Width
39in (990mm)
Depth
0.2in (6mm)
Weight
55.6lb (25.2kg)
Installation Method
Rack-Mounted

Warranty and Certifications

80% Power Output Warranty Period
25yrs
90% Power Output Warranty Period
10yrs
Workmanship Warranty Period
10yrs
UL Fire Classification
Type 3
Compliances
UL 1703
CSI Listed
Yes