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This item has been discontinued and is unavailable for purchase. For more information call 1-800-GRAINGER (472-4643).

Solar Panel, 100W, Monocrystalline

Price: NA

Item no longer available

  • Item # 21CH92
  • Mfr. Model # GS-S-100-TS
  • UNSPSC # 60104701
  • Catalog Page # 553
  • Shipping Weight 20.0 lbs.
Country of Origin VariesCountry of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Technical Specs

  • ItemSolar Panel
  • Cell TypeMono-crystalline
  • Nominal Output Power100W
  • Number of Cells32
  • Power Tolerance-5% to +10%
  • Open Circuit Voltage21.2
  • Short Circuit Current6.10
  • Cable Length35-3/8"
  • ConnectorMC4
  • FrameYes
  • Weight16.3
  • Height40-3/4"
  • Width20-3/4"
  • Depth1-3/8"
  • Green Environmental AttributeRenewable Energy Source
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Compliance and Restrictions

  • This item is manufactured or supplied by a minority, woman or disadvantaged business.

  • Green Product - This item has been designated by the manufacturer as an environmentally preferable product (EPP) because this item has one or more environmentally preferable attributes. For additional information, see the Tech Specs tab on the product description page.


Grape Solar's off-grid panels are suitable as backup power for critical systems such as security, small pumps, telecommunication towers, and outbuilding power. They are also ideal for 12V battery charging, backcountry monitoring stations, and commercial and residential power.

The panels feature a a small dimensional footprint with a back-contact cell design for use in limited space applications. They also feature a laminated encapsulation material to enhance cell performance, and an annodized aluminum frame capable of withstanding wind and snow loads up to 50 lb./sq. ft.

Panels include 35" cable with MC4 connectors. 10-yr. output assurance warranty not less than 90%.

• Approx. solar cell efficiency: 20%

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