Read: 24 mins.Goal Zero products are expensive. They are also the industry leader in portable power stations with a safety record to brag about. The Yeti 500x became one of my all-time favorite batteries, and when a wildfire forced us to evacuate our home, it was time for us to look for a higher-capacity one that could power our most important appliances for days or weeks. This is our review of the Goal Zero Yeti 1500x, and how I used it with other brands' solar panels and power stations.