This is a direct competitor to the EcoFlow Delta Pro, Anker Solix F3000, Bluetti Apex 300, and the Pecron E3600LFP, amongst others. The Aferiy P310 is an extremely efficient, expandable, and powerful portable solar power station that is good for backup power, mobile power, camping power, and more. Aferiy P310: https://www.aferiy.com/products/aferiy-p310-portable-power-station-3300w-3840wh?ref=mms P310 Expansion Battery: https://www.aferiy.com/products/aferiy-p310-b-expansion-battery-3840wh?ref=mms Coupon Code: mms FREE Solar Generator Comparison Chart: https://docs.google.com/spreadsheets/d/1pUgG1ldofSyOaz6EMD3WDhw80cQlcCvKsU58EEgbBjE/edit?usp=sharing