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ET Solar Group ET-P660220 (220W)

Residential · 220W
56
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

Build & Install 74
Temperature & Climate Resilience 46
Efficiency & Real-World Performance 42
Power Output 41
Certifications 38
Warranty & Durability 38

DC Electrical Characteristics

STC Power Rating
220W
PTC Power Rating
198.2W
STC Power per unit of area
12.6W/ft (135.2W/m)
Peak Efficiency
0.1352
Power Tolerances
-1%/+3%
Number of Cells
60
Imp
7.58A
Vmp
29V
Isc
8.1A
Voc
36.3V
NOCT
45.3°C
Temp. Coefficient of Power
-0.46%/K
Temp. Coefficient of Voltage
-0.126V/K
Series Fuse Rating
15A
Maximum System Voltage
1000V

Mechanical Characteristics

Type
Polycrystalline Silicon
Output Terminal Type
Multicontact Connector Type 4
Frame Color
Clear
Backsheet Color
data not available
Length
64.6in (1,640mm)
Width
39.1in (992mm)
Depth
2in (50mm)
Weight
43.9lb (19.9kg)
Installation Method
Rack-Mounted

Warranty and Certifications

80% Power Output Warranty Period
25yrs
90% Power Output Warranty Period
data not available
Workmanship Warranty Period
5yrs
UL Fire Classification
data not available
Compliances
data not available
CSI Listed
No