Use this calculator to help determine the electrical compatibility of PV modules with the Enphase microinverter family. Refer to the PV module manufacturer's datasheet for correct values. All fields are required.
Please note: The Enphase C250 Microinverter is only available for use in 480V commercial applications.
The Enphase microinverter family can be paired with 60-cell and 72-cell PV modules that match appropriate specifications. Modules paired with Enphase microinverters with Integrated Ground must use PV Wire or PV Cable that is compliant with NEC 690.35(D) for Ungrounded PV Power Systems. When using this solar panel calculator, do not connect an Enphase microinverter to a module that the calculator indicates is incompatible. A module should not exceed the maximum input DC voltage of the specific Enphase microinverter model, the datasheet information for which is provided enphase.com/en-us/support. Doing so may void the warranty.