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Q CELL USA 315W Solar Panel 120 cell QPEAK DUO BLK G5

(236 ratings)
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Customer reviews & Questions

Verified buyer reviews
Customer Reviews
  • Reviews (236)
  • Questions
John
02/03/2021
The process of purchasing was efficient and easy. Tracking updates were provided and the shipment arrived on time and in perfect condition.
Renzo
02/02/2021
Just had them installed. Seems to be pretty good so far! I used one for the garage, even though this is classified for the attic and the garage seems to be cooler than with nothing on the roof other than the. Eating hot sun!
Michael
01/18/2021
It shipped as promised. Arrived in perfect condition. All my questions were quickly responded to.
James
01/03/2021
We have a small 17 foot camper trailer and wanted to be able to camp without plugging in. We are now able to use our water heater, refrigerator, water pump, radio, and cabin lights while the solar panel recharges our battery during the day. The unit is easy to use and seems to be well made.
Have a question about Q CELL USA 315W Solar Panel 120 cell QPEAK DUO BLK G5? Feel free to ask!

Specification

Length66.3in
Width39.4in
Rated Power Output 315 W
Voltage (VOC)40.29V
Number of cells120
Cell TypeMonocrystalline
Rated Efficiency18.7%
Connector TypeMC4 or MC4 compatible
Backsheet Colorblack
Frame Colorblack
Dimensions LxWxH66.3 x 39.4 x 1.26 in
ManufacturerHanwha Q CELLS
Manufacturer Part #Q-CellQPEAKDUOBLKG5315
Operating Temperatures −40°F up to +185°F
Scope of Application
  • Solar Panels for Boats
  • Solar Panels for Buildings
  • Solar Panels for Home
  • Solar Panels for RV
Use
  • Grid-Tie
  • Off-Grid
Warranty25-YEAR LINEAR WARRANTY

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FAQ

How much is shipping and how long is delivery?
Our standard shipping charge is $250 for up to 11 panels and it is increased by $25 for every 4 additional panels. In the event, the product is only available on East or West coast custom quote will be sent to you before the order is processed. Normally, we are able to deliver solar panels within 7 business days.
What is the difference between low price panels and top price panels?
With top tier solar panels, you pay for the brand name, proprietary new technology, higher energy output, and better warranty support.
What are the dimensions of the panel?
Please refer to the product datasheet on the product page. We have a datasheet for every product we sell.
How long is the warranty on the panel?
In general, manufacturers provide a 25 year-long performance warranty and a 10 year-long equipment guarantee. Some manufacturers offer 12-15 years of warranty. More information is available in our warranty support section.
Which panels do you recommend for RV, marine?
We recommend Panasonic and Mission Solar panels for smaller systems as their high energy output and excellent craftsmanship guarantee years of service.
Can this panel be used with a 12v system?
Any of our panels can be used for a 12v system with a properly selected inverter and charge controller.
Can I pick up this panel from your fulfillment center to save on shipping?
Yes, we can set up a pick up at a local distributor. Please call to discuss options and stock availability.
How do I connect these panels?
To achieve the best system efficiency, panels should be connected in series to create higher voltage.
How many panels do I need?
This number is determined by your average energy needs. Depending on the type of panels and energy consumption, you might need anywhere from 12 to 45 solar panels. Remember, the more panels you install the more energy you will get.Please use our solar calculator to estimate your energy consumption and plan on building a solar system that will exceed your energy needs by 25%.
How do I build a solar system?
Please use our solar calculator to estimate what equipment you need. Choose your panels, microinverters, inverters, and solar batteries if necessary.Please note that we do not offer solar system design or installation.
How do solar panels compare?
Solar panels differ by power output, voltage, connection type, size, efficiency, and weight. Some solar panels might be sold together with microinverters as a set.
Can I build a solar system by myself as a Do It Yourself project?
Yes, it is possible if you understand what solar equipment you need and how to connect it together. However, please be mindful that handling your own electrical work without having proper experience might cause life-threatening injuries. Please contact a certified electrician if you do not possess appropriate electrical skills.
Can I connect and charge my solar panel battery directly with the solar panel?
We do not recommend using the solar panel without the charge controller. Using solar panels without the charge controller might damage the batteries.
Can I drill holes into the aluminum frame for mounting?
We do not recommend drilling any new holes to the aluminum frame of the panel as it could damage the internal circuit and solar cells. (Also, any modification to the panel will void the warranty). We recommend only using the pre-drilled holes for mounting.
Do solar panels require maintenance? Can I wash my solar panel?
Solar panels generally require very little maintenance. We recommend cleaning the solar panel with water, glass cleaner (Windex) and microfiber cloth.
Will my panel produce power in an overcast condition?
While solar panels require sunlight to generate solar energy, they will still work in cloudy weather. Even on a cloudy day, solar panels will produce energy just not as much.
Will my panels produce power if covered with snow?
Solar panels cannot produce electricity if covered with snow.
What is the best direction for a solar panel to face?
The best direction for a solar panel to face is the South

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About product

Q-Cell USA 315W Solar Panel 120 cell QPEAK DUO BLK G5

The new Q.PEAK DUO-G5 solar module from Q CELLS impresses thanks to innovative Q.ANTUM DUO Technology, which enables particularly high performance on a small surface area. Q.ANTUM‘s world-record cell concept has now been combined with state-of-the-art circuitry, half cells and a six-busbar design, achieving outstanding performance under real conditions − both with low-intensity solar radiation and on hot, clear summer days.

Higher Efficiency

The new Q.PEAK DUO-G5 is a monocrystalline solar module with power classes up to 330 Wp and an efficiency of 18.7 %.

Q.PEAK DUO-G5 solar modules offer higher yields over smaller surface areas. This is made possible by the new generation of Q.ANTUM's world-record-holding cell concept which has now been combined with state-of-the-art circuitry half cells and a six-busbar design. The front surface of the Q.PEAK DUO BLK-G5 is completely black and enhances the visual appearance of even the most exclusive residential system.

Innovate All-Weather

Q.PEAK BLK-G5 modules provide optimal yields, whatever the weather with excellent low-light and temperature behavior. High-tech aluminum alloy frame, certified for high snow (5400 Pa) and wind loads (4000 Pa) regarding IEC.

Enduring High Performance

Long-term yield security with Anti LID and Anti PID Technology, Hot-Spot Protect and Traceable Quality Tra.Q™.

2Product warranty

Inclusive 12-year product warranty and 25-year linear performance guarantee.

Product details

  • Manufacturer Part Number: Q.PEAK DUO BLK-G5 315
  • Module efficiency 18.7%
  • Power Output: 315 Watts
  • Black Frame
  • Shipping Weight: 41.2 lbs.
  • Shipping Dimensions:66.30 x 39.40 x 1.26 in

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