HomeSolar Panels & GeneratorsAll Solar Panels & GeneratorsGoal Zero Yeti 1000X Yeti 4X Tank Expansion Kit - (4) Boulder 100 Watt Panels

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Availability: Expected 7/15/25
Goal Zero Yeti 1000X Yeti 4X Tank Expansion Kit - (4) Boulder 100 Watt Panels
Item Code: VKY1X4B100
Ship Weight: 480 lbs.
Regular Price: $4,769.00
Spring Sale: $3,599.00
You Save 25% ($1,170.00)
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Availability: Expected 7/15/25

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Product Details
Run your essential devices and appliances with the Yeti 1000X. Our most versatile sized power station is big enough to power medium to large appliances and portable enough to go with you anywhere. The Yeti Link Expansion Module and 4x Yeti Tank Expansion batteries allow you to increase your battery capacity to 5.8 kWh. The 4x Boulder 100 Solar Panels, extension cables, and mounting brackets allow you to mount your solar panels for consistent solar power.
Compact, Lightweight Power Station:
High-Speed Charging Solution:
Goodbye Gas Generator. Hello Yeti X
Versatile Port Options:

Faster Charging from Wall:
Fast Charging from the Sun:
Boulder 100 Briefcase Solar Panel:
Back up Your Home:
Compact, Lightweight Power Station:
• | Great for use with Smartphones, Lights, Camera Equipment, Tablets, 12V Appliances, Laptops, CPAP, Display Monitors, Blenders, Speakers, Drills, Power Tools, TV/Electronics, Energy Star Fridges and much more! |
• | It takes the same amount of time to charge your device from a Goal Zero power pack as it does from the wall. |
• | Excellent source of emergency power supply |
• | Features an efficient 983Wh (10.8V, 91Ah) Lithium Ion Battery for long lasting performance! |
• | Equipped with 60W USB-C Power Delivery ports for fast-charging phones, MacBooks, and other USB-C devices. |
• | With a lithium-ion battery at its core, the Goal Zero Yeti X equips you with safe, clean, portable power for camping, tailgating, off-grid events, workshops, and emergency power during an outage. |
• | Power a wide range of devices with seven different port options including fast-charging 60W USB-C Power Delivery, multiple USB-A ports, regulated 12V, and two 120V AC ports. |

• | The Yeti 1000X offers up multiple recharging options. Included 120W Power Supply plugs into the 8mm charging port to recharge the Yeti in 9 hours. Industry-leading 600W High Power Port lets you recharge in as little as 2 hours using the Yeti X 600W Power Supply (sold separately). |
• | The Integrated MPPT Charge Controller provides up to 30% more efficient charge times when charging from solar power! |
• | Charge the Yeti 1000X from the sun with our portable solar panels while away from the grid, and keep it topped off from a wall outlet when you’re home. Integrated MPPT charge controller ensures you’re getting the most efficient solar charge possible. |
• | Features Included protective canvas bag for easy carrying and storage! |
• | Collapsible kickstands mean no more leaning your Boulder Solar Panel against a rock, tree, or tent. Strong rubber corner protection leaves no sharp edges to catch. |
• | Built with a lightweight, durable aluminum frame and tempered glass. Great panels for semi-permanent or permanent installations. |
• | The Boulder 100 Briefcase is waterproof and rugged terrain resistant. Create power on the Go with the Boulder 100 Briefcase Solar Panel. |
• | Customizable, versatile energy storage system backs up four essential circuits in your home and scales to meet your specific power needs. |
• | Power everything from lights in high-use rooms and fridges to medical devices, internet modems, and more. Integrate directly with your home's circuits for a more seamless backup power experience. |