After sales service is very critical for battery energy storage systems, both safety and stability. As market leader for off-grid battery storage systems for heavy duty applications, Senmarck has acquired rich experience for after sales support and service!

Senmarck Energy Battery energy storage stations used in big #infrastructure projects are typically rented for about 1 to 2 years, and regular on-site inspections are essential for Senmarck after sales team. Do you know what on-site checks are required for the routine inspection of an energy storage station?

✅ PCS System:

Ensure the storage converter cabinet is clean, undamaged, and has complete nameplate labels.

Check for no condensation inside the converter, confirm the temperature control device is working properly, and that both AC and DC side voltage and current are operating normally.

There should be no warning signals, and the indicator lights should display normally. The converter should run without abnormal noises or burning smells. The indoor temperature should be normal, and the ventilation system should be functioning properly.

✅ Battery and Battery Management System:

Ensure the battery module's nameplate labels are intact.

Check that the connections between modules are free of rust, dust accumulation, and condensation. The battery voltage and temperature sensing lines should be securely connected.

The parameters displayed by the battery management system should be normal, with the battery voltage and temperature within acceptable ranges, no warning signals, and everything operating normally.

✅ Energy Storage Monitoring System:

The server should be functioning properly, and the interface should switch between functions normally.

Ensure the energy storage monitoring system is communicating normally with the BMS (Battery Management System), PCS (Power Conversion System), and the fire protection system and etc.