This Enphase X-IQ-AM1-240-4 AC IQ Combiner Box is a top-of-the-line charger/inverter designed for both indoor and outdoor use. With a voltage range of 200-299 VAC, it is perfect for anyone looking to power their home or business with alternative energy. It is manufactured by Enphase, a trusted name in the alternative energy industry, and features corrosion-resistant materials for added durability.