Flex 100i

• Flex 100i Flexible Solar Panel

  Short Description
  The Flex 100i is a lightweight, flexible 100W monocrystalline solar panel built for versatile installations. Mount it on flat or curved surfaces—vans, RVs, trailers, boats, or overland vehicles—for reliable off-grid renewable power. With an IP67 waterproof rating, it’s adventure-ready and durable in all conditions. (Requires MC4 Solar to HPP Adapter Cable, sold separately.)

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  Flex 100i Highlights

  • Renewable Off-Grid Power – Clean, portable energy to keep your power station charged anywhere.

  • Flexible and Versatile – Works on curved and flat surfaces for easy integration into vans, RVs, trailers, and more.

  • Adventure-Proof Design – IP67 waterproof rating protects against rain, snow, and tough conditions.

  • Thin & Lightweight – Weighs under 5 lbs and only 0.09 in thick, making it 63% lighter and 92% thinner than the Boulder 100i.

  • High Efficiency – Industry-leading solar efficiency for maximum energy collection and retention.

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  Tech Specs

  Charge Times

  • Yeti 1000X: 12–24 hrs

  • Yeti 1500X: 18–36 hrs

  • Yeti 3000X: 36–72 hrs

  • Yeti PRO 4000: 47–94 hrs

  General

  • Product SKU: 32425

  • Weight: 4.85 lbs (2.2 kg)

  • Dimensions: 38.97 x 23.03 x 0.09 in (990 x 585 x 2.55 mm)

  • Minimum Bend Radius: 0.4 m (Y direction)

  • Operating Temp: -40° to 185°F (-40° to 85°C)

  • Warranty: 2 years

  Ports

  • Output: 4mm (MC4) Male & Female, 1500V 30A

  • Cable: 2.95 ft (0.9 m), 12 AWG

  Solar

  • Rated Power: 100W

  • Vmp: 17.1V

  • Imp: 5.84A

  • Voc: 20.52V

  • Isc: 6.14A

  • Series Fuse Rating: 9A

  • Cell Type: Monocrystalline

  • Temperature Coefficient (Voltage): -0.30%/°C

  • Ingress Protection: IP67

Pair Your Panel With a Power Station

See estimates for how quickly your solar panel can recharge Yeti power stations.
Note: Requires MC4 Solar to HPP Adapter Cable (98014) to plug directly into a Yeti. Sold Separately. Charge times will vary based on elevation, temperature, time of year, and angle/position of the panel.

Tips & Tricks for Using Solar Panels

• No Storage – Solar panels don’t store energy. Connect directly to a power station or device to use the collected power.

• Track the Sun – Adjust panel position throughout the day for maximum exposure and efficiency.

• Cloudy Conditions – Panels still work when it’s cloudy, but at reduced output.

• Secure Setup – Use ground stakes or tie-downs to keep panels in place when unattended.