It will be possible to provide power during lengthy grid failures
Power takeoff generators (a tractor is connected to this PV array in the event of a power outage) are common in agricultural operations. However, in the event of an extended grid failure, this can prove problematic: Necessary work with the tractor can no longer be performed as the energy required for ventilation or feeding plant must be provided by the power takeoff generators.
An additional benefit of the battery inverter: The Sunny Backup recognizes the grid failure immediately, and automatically generates a stand-alone grid, whereas it is not always obvious to the farmer that a power outage has occurred. This eliminates potential dangers for animals.