Chilicon Power's CP-250E microinverter system has the ability to AC couple with a battery inverter and backup generator systems. In AC coupled applications, the microinverter synchronizes with a batter inverter to convert unused AC energy to DC in order to charge batteries. During off-grid operation, battery inverters that are able to slew output frequency can control CP-250E output power with a linear roll-off between mutually agreed Start and Stop frequencies. This allows the microinverters to be controlled by the battery inverter such that batteries maintain optimal charge.
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