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ET Solar

ET Solar Group ET-M672BH450TW (450W)

Residential · 450W
82
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

Power Output 97
Efficiency & Real-World Performance 90
Certifications 77
Temperature & Climate Resilience 70
Warranty & Durability 69
Build & Install 41

DC Electrical Characteristics

STC Power Rating
450W
PTC Power Rating
420.6W
STC Power per unit of area
19.2W/ft (207.0W/m)
Peak Efficiency
0.207
Power Tolerances
data not available
Number of Cells
144
Imp
10.87A
Vmp
41.4V
Isc
11.58A
Voc
49.8V
NOCT
45°C
Temp. Coefficient of Power
-0.35%/K
Temp. Coefficient of Voltage
-0.144V/K
Series Fuse Rating
20A
Maximum System Voltage
1500V

Mechanical Characteristics

Type
Mono PERC
Output Terminal Type
Multicontact Connector Type 4
Frame Color
Clear
Backsheet Color
data not available
Length
82.4in (2,094mm)
Width
40.9in (1,038mm)
Depth
1.4in (35mm)
Weight
54lb (24.5kg)
Installation Method
Rack-Mounted

Warranty and Certifications

80% Power Output Warranty Period
30yrs
90% Power Output Warranty Period
12yrs
Workmanship Warranty Period
12yrs
UL Fire Classification
data not available
Compliances
UL 1703, IEC 61730
CSI Listed
Yes