That capability translates into tangible runtime in the real world: you'll power a mini-fridge for around 10 hours, power a CPAP machine overnight over multiple nights, sustain laptops and cellphones for multiple days, or power LED lights for an extended time. With the 1,500W continuous AC output but 3,000W surge peak, this power station supports appliances drawing much power during startups such as refrigerators, portable air conditioners, or electric kettles.