The SPF 5000 ES Growatt Solar Inverter can work with or without batteries. This is a multifunctional off grid solar inverter, integrated with a MPPT solar charge controller, a high frequency pure sine wave inverter, and a UPS function module all in one machine, which is perfect for off grid backup power and self-consumption applications.

*If you're looking to use 3rd party lithium batteries (not Growatt branded), please confirm with the battery supplier they are compatible with this hybrid inverter before purchase.