3168Wh capacity 3200w pure sine wave inverter 7000w peak maximum 4000w dual input in 1 hour ac solar maximum 2000w solar charge in 2.5 Hours 4 ways to charge ac solar auto generator double ac solar 15ms uninterruptible home backup ups long-life lifep04 battery with over 3,500 charging cycles maximum 7000w ac output with parallel connection 12kw peak expandable up to 101kwh with b3000 expansion battery