Goal Zero Boulder 50 Solar Panel – 50W Rigid Monocrystalline Panel with Tempered Glass, Aluminum Frame, and Integrated Kickstand

Goal Zero Boulder 50 Solar Panel – $89.99, Save $159.96

The Goal Zero Boulder 50 is a rugged, durable, rigid 50-watt monocrystalline solar panel built for permanent installations and reliable Yeti recharging. Ideal for homeowners and cabin owners pairing it with a Yeti 200X or 500X, it's priced at just $89.99 vs. $249.95 compare-at. Buy online at PowerHaven Outpost and use coupon OUTPOST12 for an extra 12% off.

Charging Times for Yeti Power Stations

• Yeti 200X: roughly 3–6 hours of good sun
• Yeti 300: roughly 9–18 hours (chain 2+ panels for a day charge)
• Yeti 500X: roughly 10–20 hours (2 panels recommended for same-day charging)
• Yeti 700: chain multiple Boulder 50s for overnight-to-next-day recharges
• Yeti 1500X: best paired with 4+ Boulder 50 panels

Actual times vary with elevation, temperature, angle, and cloud cover.

Specifications

• Brand: Goal Zero
• Model/Series: Boulder 50
• Product Type: Rigid monocrystalline solar panel
• Rated Output: 50W (14–22V)
• Construction: Tempered glass, aluminum frame, corner protection
• Feature: Integrated kickstand for optimal angle placement

Chaining & Compatibility

Yes — you can chain two or more Boulder 50 panels to increase input on compatible Yeti units. Add Boulder mounting brackets, 8mm extension cables (15ft or 30ft), or the Small Boulder Travel Case as accessories.

How Many Panels Do I Need?

One Boulder 50 suits the Yeti 200X; two cover a Yeti 300 or 500X day charge; larger Yetis need three or more for a single-day recharge.

Comparison & Value

Versus foldable Nomad panels, the Boulder 50 trades portability for durability and permanent-mount value. At $89.99 with 12% extra off via OUTPOST12 and free shipping over $45.00, it's the most affordable rugged panel for a fixed Yeti setup.