Q CELLS is headquartered in Seoul, South Korea and Thalheim, Germany, but started in Germany in 1999. Q CELLS is a popular choice for a lot of homeowners due to their quality and low prices. It is a popular brand, but you will need to find out if this brand of solar panels is the right fit for your residential solar installation project. There are many variables to determine if a panel type is right for your house or not, such as: available roof space, annual sun hours, roof orientation, roof pitch, etc. If you are looking for solar panels for your house, you should consult with an independent Energy Advisor who can provide you with unbiased information. Click HERE to speak with an independent Solar Advisor to find out which panel type works better for your solar installation project. Below you will find some detailed information regarding Q CELLS which will help you in evaluating solar panels.

Here are specs on Q CELLS solar panels:

  1. Q.PEAK DUO-G5 315
    1. Cell Type: Monocrystalline
    2. Number of Cells: 120
    3. Module Wattage (W): 315 Watt
    4. Module Dimensions (L X W X H): 66.3×39.4×1.26
    5. Module Efficiency: 18.7%
    6. Product Warranty: Limited, 12-Years
    7. Performance Guarantee:
      1. First five years: 98%
      2. After first year: 0.54% annual degradation
      3. 25th year: 85%
  2. Q.PEAK DUO-G5 320
    1. Cell Type: Monocrystalline
    2. Number of Cells: 120
    3. Module Wattage (W): 320 Watt
    4. Module Dimensions (L X W X H): 66.3×39.4×1.26
    5. Module Efficiency: 19%
    6. Product Warranty: Limited, 12-Years
    7. Performance Guarantee:
      1. First five years: 98%
      2. After first year: 0.54% annual degradation
      3. 25th year: 85%
  3. Q.PEAK DUO-G5 325
    1. Cell Type: Monocrystalline
    2. Number of Cells: 120
    3. Module Wattage (W): 325 Watt
    4. Module Dimensions (L X W X H): 66.3×39.4×1.26
    5. Module Efficiency: 19.3%
    6. Product Warranty: Limited, 12-Years
    7. Performance Guarantee:
      1. First five years: 98%
      2. After first year: 0.54% annual degradation
      3. 25th year: 85%
  4. Q.PEAK DUO-G5 330
    1. Cell Type: Monocrystalline
    2. Number of Cells: 120
    3. Module Wattage (W): 330 Watt
    4. Module Dimensions (L X W X H): 66.3×39.4×1.26
    5. Module Efficiency: 19.6%
    6. Product Warranty: Limited, 12-Years
    7. Performance Guarantee:
      1. First five years: 98%
      2. After first year: 0.54% annual degradation
      3. 25th year: 85%
  5. Q.PEAK DUO BLK-G5 300
    1. Cell Type: Monocrystalline
    2. Number of Cells: 120
    3. Module Wattage (W): 300 Watt
    4. Module Dimensions (L X W X H): 66.3×39.4×1.26
    5. Module Efficiency: 17.8%
    6. Product Warranty: Limited, 12-Years
    7. Performance Guarantee:
      1. First five years: 98%
      2. After first year: 0.54% annual degradation
      3. 25th year: 85%
  6. Q.PEAK DUO BLK-G5 305
    1. Cell Type: Monocrystalline
    2. Number of Cells: 120
    3. Module Wattage (W): 305 Watt
    4. Module Dimensions (L X W X H): 66.3×39.4×1.26
    5. Module Efficiency: 18.1%
    6. Product Warranty: Limited, 12-Years
    7. Performance Guarantee:
      1. First five years: 98%
      2. After first year: 0.54% annual degradation
      3. 25th year: 85%
  7. Q.PEAK DUO BLK-G5 310
    1. Cell Type: Monocrystalline
    2. Number of Cells: 120
    3. Module Wattage (W): 310 Watt
    4. Module Dimensions (L X W X H): 66.3×39.4×1.26
    5. Module Efficiency: 18.4%
    6. Product Warranty: Limited, 12-Years
    7. Performance Guarantee:
      1. First five years: 98%
      2. After first year: 0.54% annual degradation
      3. 25th year: 85%
  8. Q.PEAK DUO BLK-G5 315
    1. Cell Type: Monocrystalline
    2. Number of Cells: 120
    3. Module Wattage (W): 315 Watt
    4. Module Dimensions (L X W X H): 66.3×39.4×1.26
    5. Module Efficiency: 18.7%
    6. Product Warranty: Limited, 12-Years
    7. Performance Guarantee:
      1. First five years: 98%
      2. After first year: 0.54% annual degradation
      3. 25th year: 85%
  9. Q.PEAK DUO BLK-G5 320
    1. Cell Type: Monocrystalline
    2. Number of Cells: 120
    3. Module Wattage (W): 320 Watt
    4. Module Dimensions (L X W X H): 66.3×39.4×1.26
    5. Module Efficiency: 19%
    6. Product Warranty: Limited, 12-Years
    7. Performance Guarantee:
      1. First five years: 98%
      2. After first year: 0.54% annual degradation
      3. 25th year: 85%
  10. Q.PEAK-G4.1 290
    1. Cell Type: Monocrystalline
    2. Number of Cells: 60
    3. Module Wattage (W): 290 Watt
    4. Module Dimensions (L X W X H): 65.7×39.4×1.26
    5. Module Efficiency: 17.4%
    6. Product Warranty: Limited, 12-Years
    7. Performance Guarantee:
      1. First five years: 98%
      2. After first year: 0.6% annual degradation
      3. 25th year: 83.6%
  11. Q.PEAK-G4.1 295
    1. Cell Type: Monocrystalline
    2. Number of Cells: 60
    3. Module Wattage (W): 295 Watt
    4. Module Dimensions (L X W X H): 65.7×39.4×1.26
    5. Module Efficiency: 17.7%
    6. Product Warranty: Limited, 12-Years
    7. Performance Guarantee:
      1. First five years: 98%
      2. After first year: 0.6% annual degradation
      3. 25th year: 83.6%
  12. Q.PEAK-G4.1 300
    1. Cell Type: Monocrystalline
    2. Number of Cells: 60
    3. Module Wattage (W): 300 Watt
    4. Module Dimensions (L X W X H): 65.7×39.4×1.26
    5. Module Efficiency: 18%
    6. Product Warranty: Limited, 12-Years
    7. Performance Guarantee:
      1. First five years: 98%
      2. After first year: 0.6% annual degradation
      3. 25th year: 83.6%
  13. Q.PEAK-G4.1 305
    1. Cell Type: Monocrystalline
    2. Number of Cells: 60
    3. Module Wattage (W): 305 Watt
    4. Module Dimensions (L X W X H): 65.7×39.4×1.26
    5. Module Efficiency: 18.3%
    6. Product Warranty: Limited, 12-Years
    7. Performance Guarantee:
      1. First five years: 98%
      2. After first year: 0.6% annual degradation
      3. 25th year: 83.6%
  14. Q.PEAK BLK-G4.1 285
    1. Cell Type: Monocrystalline
    2. Number of Cells: 60
    3. Module Wattage (W): 285 Watt
    4. Module Dimensions (L X W X H): 65.7×39.4×1.26
    5. Module Efficiency: 17.1%
    6. Product Warranty: Limited, 12-Years
    7. Performance Guarantee:
      1. First five years: 98%
      2. After first year: 0.6% annual degradation
      3. 25th year: 83.6%
  15. Q.PEAK BLK-G4.1 290
    1. Cell Type: Monocrystalline
    2. Number of Cells: 60
    3. Module Wattage (W): 290 Watt
    4. Module Dimensions (L X W X H): 65.7×39.4×1.26
    5. Module Efficiency: 17.4%
    6. Product Warranty: Limited, 12-Years
    7. Performance Guarantee:
      1. First five years: 98%
      2. After first year: 0.6% annual degradation
      3. 25th year: 83.6%
  16. Q.PEAK BLK-G4.1 295
    1. Cell Type: Monocrystalline
    2. Number of Cells: 60
    3. Module Wattage (W): 295 Watt
    4. Module Dimensions (L X W X H): 65.7×39.4×1.26
    5. Module Efficiency: 17.7%
    6. Product Warranty: Limited, 12-Years
    7. Performance Guarantee:
      1. First five years: 98%
      2. After first year: 0.6% annual degradation
      3. 25th year: 83.6%

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