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ET Solar

ET Solar Group ET-P660250BBAC (250W)

Residential · 250W
60
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

Build & Install 70
Certifications 70
Temperature & Climate Resilience 50
Power Output 48
Warranty & Durability 45
Efficiency & Real-World Performance 45

DC Electrical Characteristics

STC Power Rating
250W
PTC Power Rating
216.4W
STC Power per unit of area
14.3W/ft (153.7W/m)
Peak Efficiency
0.1537
Power Tolerances
-1%/+3%
Number of Cells
60
Imp
8.24A
Vmp
30.34V
Isc
8.76A
Voc
37.47V
NOCT
45.3°C
Temp. Coefficient of Power
-0.44%/K
Temp. Coefficient of Voltage
-0.127V/K
Series Fuse Rating
15A
Maximum System Voltage
1000V

AC Electrical Characteristics

AC Voltage
240.0V
Max Cont. Output Current
0.99A
Max Cont. Output Power
238.0W
Max Number of Modules per Branch Circuit
16

Mechanical Characteristics

Type
Polycrystalline Silicon
Output Terminal Type
Multicontact Connector Type 4
Frame Color
Black
Backsheet Color
data not available
Length
64.6in (1,640mm)
Width
39.1in (992mm)
Depth
2.3in (57mm)
Weight
47.6lb (21.6kg)
Installation Method
Rack-Mounted

Warranty and Certifications

80% Power Output Warranty Period
25yrs
90% Power Output Warranty Period
data not available
Workmanship Warranty Period
10yrs
UL Fire Classification
data not available
Compliances
UL 1703
CSI Listed
Yes