Technical FAQs 3

How do I know if my battery system is good?

All system components meet or exceed the minimum target capacities and guaranteed performance levels for the battery system. BESS performance should be verified as described in: BESS Capacity Test. BESS Response Time Test. Signal Following Accuracy Test. Grid Compliance Test.

Do you need a representative to test a battery?

Battery manufacturers may require that a representative be present to witness or conduct commissioning. The test should be conducted under environmental conditions included in the design specifications and deemed to be appropriate by the battery manufacturer. The Project shall comply with WERA’s Regulatory Framework and SEC’s Distribution Code.

How do I perform a battery test?

If required by the battery manufacturer, supplier shall conduct the test with the presence of the manufacturer representative. Turn on datalogging, record all parameters at 1/4 second intervals or faster as required by contractual requirements, and confirm data is being saved in an appropriate location.

Solar Inverter & Energy Storage Technical Resources


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