The Goal Zero Flex 100i Flexible Monocrystalline Solar Panel (SKU 32425) is built for van-lifers, RV owners, and overlanders who want permanent-style solar that conforms to curved roofs. Buy online today for $67.48 — a 55% discount off the $149.95 compare-at price — with coupon OUTPOST12 taking another 12% off at checkout.
Can It Be Mounted on an RV Roof?
Yes — the Flex 100i is designed exactly for that. Its flexible monocrystalline construction mounts on both flat and curved surfaces, making it ideal for van roofs, RV roofs, and overland vehicle racks. With an IP67 waterproof rating it's built to live outdoors in rain, snow, and washdowns.
Connecting to a Goal Zero Yeti
How Do I Connect a Flex 100i to a Yeti 1500X?
The Flex 100i uses MC4 connectors. To plug directly into a Yeti power station, add the MC4 Solar to HPP Adapter Cable (SKU 98014), sold separately. MC4 branch connectors can also be used to pair multiple Flex panels for faster charging.
Will It Overcharge My Yeti?
No — Goal Zero Yeti power stations regulate solar input, so the panel safely feeds charge without overcharging the battery.
Charge Times
- Yeti 1000X: 12–24 hours
- Yeti 1500X: 18–36 hours
- Yeti 3000X: 36–72 hours
- Yeti Pro 4000: 47–94 hours
How Much Power Does It Generate?
The Flex 100i generates up to 100W of solar power in strong sun — enough to trickle-charge any Yeti or run a vehicle's off-grid power needs when mounted and paired with a controller or Yeti input.
Specifications
- Brand: Goal Zero
- Series: Flex 100i
- Product Type: Flexible monocrystalline solar panel
- Power: 100W class (50W–100W range)
- Mounting: Flat or curved surfaces
- Weather Rating: IP67 waterproof
- Connectors: MC4 (HPP adapter sold separately)
Price & Deal Value
At $67.48, you save over $80 versus the $149.95 compare-at price. Stack coupon OUTPOST12 for an extra 12% off, and orders over $45.00 ship free.
