Bluetti AC300 3000W Inverter Module Generator (Must use with B300), 2 Year Warranty With a quality AC inverter, the AC300 is capable and safe enough to take care of your high-power devices like air conditioners, fridges, mowers and laser cutting machines As BLUETTI's first 100% modular station, the AC300 can accept external battery packs and boost its capacity to a Max 12,288Wh From emergency backup to off-grid power source, this generator for home backup is sure to handle all your electricity needs Plug in the adapter and solar panels, then you can top up BLUETTI AC300 with astonishing 5400W input rate Charge this powerhouse before an impromptu trip, and you're good to go 5400W = 3000W AC + 2400W Solar( At least 2B300 are REQUIRED) The 12V/30A DC port are perfect for RVers Meanwhile, the wireless chargers enable you to charge compatible smart phones, earphones and so on Features: 3,000W AC Pure Sine Wave Inverter (6,000W Surge) Expandable Up To 12,288Wh with 4B300's 7 Ways to Recharge (AC/Solar/Car/Generator/Lead battery/Dual AC/AC+Solar) 2400W Max Solar Input 5400W Max Fast Dual Charging (Solar + AC Adapter Simultaneously) Smart App Control & Monitor 24/7 UPS Home Backup