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UPG UPG 40 Solar Panel Solar Panel

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  • Valve-regulated sealed lead acid (maintenance-free)
  • Low failure rates

Product Information

Model Part No. Watts Amps Volts Price
UPG UPG 40 Solar Panel Solar Panel190404640W2.32A17.2VDC
Do you have questions about our UPG solar panels, or questions about solar in general? Give us a call at 1-877-217-8513.


upgpanel.pngA high quality mono-crystalline solar panel, the UPG 40-watt solar module is perfect for smaller applications such as RV's, or mobile homes. With a superior efficiency rating (14.5%)—this module is a good choice if space is an issue. The module’s junction box will save you the expense of buying additional adapters. 

Some would argue that the module's mono-crystalline PV technology is superior to polycrystalline and amorphous thin film technologies. Invented in 1955, it is the original PV technology. Easily identifiable by uniformly stacked rounded cells, it has a single and continuous crystal lattice structure with practically zero defects or impurities. Read more about the differences in cell types here.

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Features & Attributes

  • Dimensions (LxWxH): 26 × 22 × 5 inches
  • Monocrystalline silicon
  • Junction Box
  • 14.5 % efficiency rating
  • +-5% tolerance ratio
  • MPN: UPG 40
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UPG UPG 40 Solar Panel Solar Panel

Spec. Sheet
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Additional Image

UPG UPG 40 Solar Panel Solar Panel

About UPG

UPG's state-of-the-art lead-acid deep cycle batteryis a valve-regulated type—sometimes called "sealed" or "maintenance-free"—which fixes the acid electrolyte in a gel or in an absorptive fiberglass mat. The advantage of this design is that the battery needs no water additions, can be operated in any position, and can be used in close proximity to people and sensitive equipment. These UPG AGM batteries are made in China and distributed from Dallas, Texas. Over the last 5 years, Wholesale Solar has sold thousands of these reliable batteries. We use them in our own backup power systems in our office and warehouse. We have had less than 5 batteries that had to be replaced under warranty. We can recommend them without reservation. Back to Top
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