PowerHub 1800A Clean, Green, Backup Power SolutionThe Xantrex PowerHub is a combination of an inverter/charger module capable of delivering up to 1800 watts of household power. It is one of the first backup power solution to operate with solar and wind inputs.The Xantrex PowerHub is a combination of an inverter/charger module capable of delivering up to 1800 watts of household power. It is the first backup power solution to operate with solar and wind inputs. Power from a generator or the utility grid can also be used with the PowerHub system to recharge its batteries. The PowerHub provides an affordable, high-output, primary power solution for an off-grid cottage or cabin, as well as backup power for grid-connected homes when the power goes out. It is scalable up to 400 amp-hours of energy, allowing customers to build their system based on their power requirements.Features:Never worry about running out of power – renewable power sources, solar and wind, sustain the PowerHub’s battery charge indefinitelyAn excellent alternative to a generator – designed for indoor use, with no fuel, fumes or noiseAdd it to a grid-tie solar energy system for backup powerModified sine wave inverter/charger with battery boxThe battery box stores up to 200 amp-hours of battery power (single battery box included; batteries purchased separately)A second battery may be connected to double the battery capacity (additional battery box and batteries sold separately)Designed to include a generator as part of the system; generator power can pass through the unit to the AC outlets, and recharge the batteriesIntegrated transfer switch40-amp three-stage chargerFour AC outlets with hardwire optionTwo DC inputs for solar and/or wind connectionsFull-feature LED display for system monitoringWARNING: This product can expose you to chemicals including Diisononyl Phthalate (DINP) which is known to the State of California to cause cancer, and Di-isodecyl Phthalate (DIDP) which is known to the State of California to cause reproductive harm. For more information go to P65Warnings.ca.gov.