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Sunpower

Sunpower SPR-E20-327 (327W)

Residential · 327W
87
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

Certifications 97
Efficiency & Real-World Performance 81
Build & Install 76
Warranty & Durability 76
Power Output 69
Temperature & Climate Resilience 64

DC Electrical Characteristics

STC Power Rating
327W
PTC Power Rating
301.4W
STC Power per unit of area
18.6W/ft (200.5W/m)
Peak Efficiency
0.2005
Power Tolerances
0%/+5%
Number of Cells
96
Imp
5.98A
Vmp
54.7V
Isc
6.46A
Voc
64.9V
NOCT
45°C
Temp. Coefficient of Power
-0.38%/K
Temp. Coefficient of Voltage
-0.175V/K
Series Fuse Rating
15A
Maximum System Voltage
600V

Mechanical Characteristics

Type
Monocrystalline Silicon
Output Terminal Type
Multicontact Connector Type 4
Frame Color
Black
Backsheet Color
data not available
Length
61.4in (1,559mm)
Width
41.2in (1,046mm)
Depth
1.8in (46mm)
Weight
41lb (18.6kg)
Installation Method
Rack-Mounted

Warranty and Certifications

80% Power Output Warranty Period
25yrs
90% Power Output Warranty Period
25yrs
Workmanship Warranty Period
25yrs
UL Fire Classification
Type 2
Compliances
UL 1703, IEC 61215, IEC 61730, CEC, TUV
CSI Listed
Yes