Growatt - SPF 3500TL LVM-US, 3500W 120VACGrowatt SPF 3500TL LVM US, 3500W 120VAC SKU: SPF 3500TL LVM US Integrated MPPT charge controller. Equalization charging function. Work with or without battery PV input voltage up to 280VDC. Generator connection available Configurable grid or solar input priority. Optional WIFI GPRS remote monitoring Support parallel operation for capacity expansion up to 21kW. PV and grid power the load jointly if PV energy is insufficient. Flexibly schedule the
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