SolarWish
CompareResidentialCommercialUtility
Isofoton

Isofoton ISF-260 (260W)

Residential · 260W
68
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
Efficiency & Real-World Performance 54
Temperature & Climate Resilience 52
Certifications 51
Power Output 51
Warranty & Durability 43

DC Electrical Characteristics

STC Power Rating
260W
PTC Power Rating
236.2W
STC Power per unit of area
14.6W/ft (156.9W/m)
Peak Efficiency
0.1569
Power Tolerances
0%/+3%
Number of Cells
60
Imp
8.36A
Vmp
31.1V
Isc
8.98A
Voc
38.1V
NOCT
45°C
Temp. Coefficient of Power
-0.44%/K
Temp. Coefficient of Voltage
-0.127V/K
Series Fuse Rating
20A
Maximum System Voltage
600V

Mechanical Characteristics

Type
Monocrystalline Silicon
Output Terminal Type
Multicontact Connector Type 4
Frame Color
Clear
Backsheet Color
White
Length
65.6in (1,667mm)
Width
39.1in (994mm)
Depth
1.8in (45mm)
Weight
41.9lb (19kg)
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, TUV
CSI Listed
No