Generate a Solar Permit Package for a design using Helios Solar 7T2-310 (310W)
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This page contains information about the Helios Solar 7T2-310 (310W) solar panel. To compare this to other PV modules, click here.
DC Electrical Characteristics
- STC Power Rating 310W
- PTC Power Rating 283.64W 1
- STC Power per unit of area 14.8W/ft2 (158.8W/m2)
- Peak Efficiency 15.88%
- Power Tolerances 0%/+3%
- Number of Cells 72
- Nominal Voltage not applicable
- Imp 8.43A
- Vmp 36.77V
- Isc 8.9A
- Voc 45.4V
- NOCT 45°C
- Temp. Coefficient of Power -0.41%/K
- Temp. Coefficient of Voltage -0.145V/K
- Series Fuse Rating 14A
- Maximum System Voltage 1000V
Mechanical Characteristics
- Type Monocrystalline Silicon
- Output Terminal Type Multicontact Connector Type 4
- Frame Color Clear
- Backsheet Color data not available
- Length 78.1in (1,984mm)
- Width 38.7in (984mm)
- Depth 1.6in (40mm)
- Weight 57.3lb (26kg)
- 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 data not available
- CSI Listed No
- 1. PTC rating calculated using 45°C as the NOCT (Nominal Cell Operating Temperature)
This web page is not the manufacturer's official data sheet and is not endorsed by the manufacturer in any way. For an official data sheet, please go to Helios Solar's website.