Hanwha Q Cell 305 Watt Mono Solar Panel

Hanwha Q Cell 305 Watt Mono Solar Panel
Hanwha Q Cell 305 Watt Mono Solar Panel
$211.00 List price $250.00
  Customer Reviews (1)

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Item code Brand name Model number Volts Watts Cell Tech Connector Type
HAN305QPEAK305M Hanwha Solar Q.PEAK G4.1 /305 20V 305W Monocrystalline MC4

Hanwha Q Cells

Hanwha Q Cells
305 Watt Monocrystalline Solar Panel
Q.PEAK G4.1 /305

Hanwha Q Cell technology offers higher yield solar panels, so you can get more bang for your buck.  The new high-performance module Q.PEAK-G4.1 is the ideal solution for all applications thanks to its innovative cell technology Q.ANTUM. The world-record cell design was developed to achieve the best performance under real conditions – even with low radiation intensity and on clear, hot summer days.


  • Q Cell technology offers anti-PID, hot spot protection, and traceable quality
  • Low electricity generation costs - higher yield per surface area, and lower BOS costs due to higher power classes and an efficiency rate of up to 18.6%
  • Optimal yields in all weather- excellent low light and temperature behavior
  • High-tech black aluminum alloy frame, certified for high snow (5400 Pa) and wind (4000 Pa) loads
  • 25 year linear performance warranty and 12 year product warranty
  • Engineered in Germany

    Performance at STC

    Q.PEAK G4.1 /305

    Nominal Max Power (Pmax) 305 watts
    Max Power Voltage (Vmp) 32.62V
    Max Power Current (Imp) 9.35A
    Open Circuit Voltage (Voc) 40.05V
    Short Circuit Current (Isc) 9.84A
    Module Efficiency 18.3%
    Fire Rating C (IEC) / TYPE 1 (UL)
    Temperature Coefficient (Pmax) -0.39%/°C
    Operating Temperature -40° to 85°C (-40° to 185°F)
    Maximum System Voltage 1000V
    Maximum Series Fuse Rating 20A
    Cell Type Monocrystalline
    Q.ANTUM solar cells
    Cell Arrangement 60 (6 x 10)
    Dimensions 65.7 x 39.4 x 1.26in
    (1670 x 1000 x 32mm)
    Weight 41.5 lbs (18.8 kg)
    Connector Cables MC4
    Static Wind/Snow Load 75 PSF (3600 Pa)
    55 PSF (2666 Pa)

    Hanwha Q Cells

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    So Far So Good


    These are my first panels (other than a portable one on my sailboat), so I don't have much basis for comparison, but they've been in service for 2 months now and they're working great.

    I have them in strings of 3, Voc runs 115-120 typically (we've had some extremely col...
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