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Bidirectional DC power supplies can source and absorb energy, helping PV and energy-storage teams simulate changing operating conditions in a controllable laboratory setup.

ANEVH is a bidirectional programmable DC power supply designed to support BOBC testing by combining source and load functions, simulating batteries and grid conditions, and supporting parallel operation for higher-power test needs.

A bidirectional power supply can emulate key battery behavior while both delivering power to and absorbing returned energy, helping engineers create repeatable laboratory tests.

A 3x current-sizing approach can provide margin for appliance startup inrush, capacitor-charging peaks, and compressor starting transients that a nameplate-current source may not sustain.