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Sunpower

Sunpower SPR-315E-WHT-D (315W)

Residential · 315W
69
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 77
Certifications 70
Power Output 66
Build & Install 65
Temperature & Climate Resilience 64
Warranty & Durability 46

DC Electrical Characteristics

STC Power Rating
315W
PTC Power Rating
290W
STC Power per unit of area
17.9W/ft (192.9W/m)
Peak Efficiency
0.193
Power Tolerances
-5%/+5%
Number of Cells
96
Imp
5.76A
Vmp
54.7V
Isc
6.14A
Voc
64.6V
NOCT
45°C
Temp. Coefficient of Power
-0.38%/K
Temp. Coefficient of Voltage
-0.18V/K
Series Fuse Rating
15A
Maximum System Voltage
600V

Mechanical Characteristics

Type
Monocrystalline Silicon
Output Terminal Type
Multicontact Connector Type 4
Frame Color
Clear
Backsheet Color
data not available
Length
61.4in (1,560mm)
Width
41.2in (1,046mm)
Depth
1.8in (46mm)
Weight
53lb (24kg)
Installation Method
Rack-Mounted

Warranty and Certifications

80% Power Output Warranty Period
25yrs
90% Power Output Warranty Period
12yrs
Workmanship Warranty Period
10yrs
UL Fire Classification
data not available
Compliances
UL 1703
CSI Listed
Yes