Boulder 200 Briefcase Solar Panel: The Best Portable Solar Charger for Off-Grid Power Introducing the Goal Zero Boulder 200 Briefcase Solar Panel, the ultimate portable solar power solution for off-grid adventures, backup power needs, and any scenario where reliable, renewable energy is a must. This innovative product combines the impressive performance of our largest monocrystalline solar panels (200W total) with the convenience of a compact, easy-to-carry briefcase design. table { border-collapse: collapse; width: 100%; font-family: Arial, sans-serif; } th, td { text-align: left; padding: 8px; } tr:nth-child(even) { background-color: #f2f2f2; } th { background-color: #4CAF50; color: white; } @media screen and (max-width: 600px) { table { font-size: 14px; } } Key Features Powerful Output: With two 100 Watt panels (18-22V) chained together and connected by a hinge, the Boulder 200 Briefcase solar charger delivers a total of 200 Watts of clean, sustainable power. Durable Construction: Built to withstand the rigors of outdoor use, the portable solar panels feature strong tempered glass and a rugged aluminum frame with added corner protection. Portable Design: The included protective canvas bag makes transport and storage of this foldable solar panel a breeze, ensuring you can take your solar power system wherever your adventures lead you. Versatile Charging: While the Boulder 200 Briefcase solar charger does not hold a charge itself, it efficiently produces power when exposed to sunlight, making it perfect for recharging portable power stations like the Goal Zero Yeti series. Recommended Yeti Pairings Yeti Model Charge Time Yeti 500X Charges in 3-6 Hours* Yeti 1500X Charges in 9-18 Hours Yeti 3000X Charges in 18-36 Hours NOTE: Connecting a Yeti 500X to the Boulder 200 Briefcase solar panel requires an Anderson to 8mm Connector cable. Charge Times for Popular Yeti Models Yeti Model Charge Time Yeti 400 & Yeti 400 Lithium 3-6 Hours Yeti 1000 Lithium 8-16 Hours Yeti 1400 Lithium 11-22 Hours Yeti 3000 Lithium 18-36 Hours *Solar charge times vary and are dependent on factors such as elevation, temperature, time of year, angle, and position to the sun. Technical Specifications Specification Value Rated Power 200 Watts Open Circuit Voltage 18-22V Cell Type Monocrystalline Anderson Power Pole Port 14-22V, up to 14A (200W max) Weight 42 lbs (19 kg) Dimensions (folded) 40 x 26.75 x 3.5 in (101.6 x 70 x 8.9 cm) Dimensions (unfolded) 40 x 53.5 x 1.75 in (101.6 x 140 x 4.4 cm) Warranty 24 Months Whether you're a passionate outdoor enthusiast, a prepared homeowner, or simply someone who values the independence that comes with generating your own clean energy, the Boulder 200 Briefcase Solar Panel is the ideal solution. Invest in this portable powerhouse today and experience the freedom of harnessing the sun's energy wherever your journey takes you.