Build out your backup system with powerful expansion batteries. You can combine as many as 4 Tank PRO 4000 batteries per Yeti PRO. This creates a robust backup system that can run essentials in your home for days on end. And because the system is modular, you can get the expansion batteries you need now and easily add on more in the future when your needs change.

The Haven 10 is an affordable manual transfer switch that allows you to backup essential circuits during a power outage. Use it with your Yeti PRO 4000 to keep lights on, fridges cooling, and personal devices charged.

Go further off grid with the Escape Ecosystem. The powerful Yeti PRO 4000 is the heart of this system and gives you the power you need to run all your devices and appliances. Add on solar and Tank PRO expansion batteries for extra power when you need it.

Go further off grid with the Escape Ecosystem. This kit comes with supplies to install the Yeti PRO 4000 in a van for convenient power on the road.

Connect up to three combined panel arrays (3,200 W max total) to send solar panels into the Yeti PRO 4000.)

Extend the connection of any HPP+ compatible solar cable/accessory. Used with HPP+ Solar combiners and the Yeti PRO 4000. (15 ft Male to Female HPP+ Ext. Cable)

Lock Yeti and Tank PRO 4000 units together to prevent tampering and theft.

Secures your Yeti PRO and Tank PRO 4000 units for stability and safety. (Mounting hardware not included.)

This kit helps you connect portable, ground deployed solar to a Yeti PRO 4000 inside your home. Connect power from the wall plate to Yeti PRO 4000.

Displays information and controls the use of the Yeti PRO 4000 inside your vehicle or RV.

Integrate the Yeti PRO 4000 into your vehicle or RV.

Connect deployed solar panels to the Yeti PRO 4000 from outside the RV. (Inlet with attached 12.5 inch HPP+ cable)

Adapts an 8 mm low power source into a Yeti HPP port. (8 mm female to HPP Male Solar Input Adapter)

Connect the Yeti PRO 4000 in your RV to AC shore power. (8 ft Flying Leads to Power + male cable, 10 AWG)

Charges your Yeti PRO 4000, Yeti 300, Yeti 500, and Yeti 700 while you drive. (10 ft 12 V Aux Male to 8 mm Female Car Charging cable, 10 A)

Extends the connection between Yeti and Tank PRO 4000 units. (6 ft Male to Female QS10 Ext. Cable)