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Sunpower

Sunpower SPR-E20-245 (245W)

Residential · 245W
81
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
Build & Install 91
Efficiency & Real-World Performance 79
Warranty & Durability 65
Temperature & Climate Resilience 64
Power Output 48

DC Electrical Characteristics

STC Power Rating
245W
PTC Power Rating
225.5W
STC Power per unit of area
18.3W/ft (197.1W/m)
Peak Efficiency
0.1971
Power Tolerances
0%/+5%
Number of Cells
72
Imp
6.05A
Vmp
40.5V
Isc
6.43A
Voc
48.8V
NOCT
45°C
Temp. Coefficient of Power
-0.38%/K
Temp. Coefficient of Voltage
-0.132V/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
61.3in (1,558mm)
Width
31.4in (798mm)
Depth
1.8in (46mm)
Weight
33.1lb (15kg)
Installation Method
Rack-Mounted

Warranty and Certifications

80% Power Output Warranty Period
25yrs
90% Power Output Warranty Period
15yrs
Workmanship Warranty Period
25yrs
UL Fire Classification
Type 2
Compliances
UL 1703, IEC 61215, IEC 61730, CEC, TUV
CSI Listed
Yes