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Sunpower

Sunpower SPR-M420-H-AC (420W)

Residential · 420W
89
SCORE /100
34 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 97
Power Output 94
Temperature & Climate Resilience 92
Build & Install 77
Warranty & Durability 68
Certifications 51

DC Electrical Characteristics

STC Power Rating
420W
PTC Power Rating
399.53W
STC Power per unit of area
20.2W/ft (217.4W/m)
Peak Efficiency
0.2174
Power Tolerances
0%/+5%
Number of Cells
66
Imp
10.62A
Vmp
39.6V
Isc
11.53A
Voc
48.1V
NOCT
43°C
Temp. Coefficient of Power
-0.29%/K
Temp. Coefficient of Voltage
-0.115V/K
Series Fuse Rating
20A
Maximum System Voltage
1000V

AC Electrical Characteristics

AC Voltage
240.0V
Max Cont. Output Current
1.6A
Max Cont. Output Power
384.0W
Max Number of Modules per Branch Circuit
10

Mechanical Characteristics

Type
Monocrystalline Silicon
Output Terminal Type
Multicontact Connector Type 4
Frame Color
Black
Backsheet Color
White
Length
73.7in (1,872mm)
Width
40.6in (1,032mm)
Depth
1.6in (40mm)
Weight
48.1lb (21.8kg)
Installation Method
Rack-Mounted

Warranty and Certifications

80% Power Output Warranty Period
25yrs
90% Power Output Warranty Period
data not available
Workmanship Warranty Period
25yrs
UL Fire Classification
Type 2
Compliances
UL 1703, IEC 61730
CSI Listed
No