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Stion

Stion STO-140 (140W)

Residential · 140W
66
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 87
Temperature & Climate Resilience 80
Certifications 70
Efficiency & Real-World Performance 56
Warranty & Durability 43
Power Output 38

DC Electrical Characteristics

STC Power Rating
140W
PTC Power Rating
130.1W
STC Power per unit of area
12.0W/ft (128.9W/m)
Peak Efficiency
0.1289
Power Tolerances
-1%/+2%
Number of Cells
134
Imp
2.34A
Vmp
59.8V
Isc
2.65A
Voc
78.8V
NOCT
45.6°C
Temp. Coefficient of Power
-0.26%/K
Temp. Coefficient of Voltage
-0.189V/K
Series Fuse Rating
8A
Maximum System Voltage
1000V

Mechanical Characteristics

Type
Cylindrical CIGS
Output Terminal Type
Multicontact Connector Type 4
Frame Color
Black
Backsheet Color
data not available
Length
65.2in (1,656mm)
Width
25.8in (656mm)
Depth
1.4in (35mm)
Weight
37lb (16.8kg)
Installation Method
Rack-Mounted

Warranty and Certifications

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