Neurio is compatible with the following voltages:
120/240V 60Hz - Typical North American house
120/208V 60Hz - Typical North American apartment
120/208V 60Hz 3-Phase WYE - North American small business
220-240V 50Hz - Typical voltage outside North America
230/400V 50Hz 3-Phase WYE - Typical 3-phase voltage outside of North America
This covers most homes internationally, but the label on the door or you breaker panel should list the voltage configuration for your home.
Neurio can also be used in homes with solar panels, except for any 3-phase homes that have 2-phase or 3-phase solar connections.