Tesla Megapack Grid forming and Augmentation

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Maintain Plant Performance throughout Augmentation - Validation Proposal
Recommending language within P2800.2 SG5 to verify augmentation performance
Motivation to enable efficient augmentation
▪ Most BESS plants will require augmentation to mitigate degradation to provide the grid with firm & clean capacity
▪ Language within P2800.2 SG5 will enable efficient deployment while ensuring plant performance is maintained
Results required within P2800.2 SG5 to verify augmentation performance – by providing unit test performance overlays
▪ The following unit type test overlays with pre- & post-augmentation equipment should be identical (reference upcoming 2800.2 benchmarking guidelines to define identical ):
▪ System MVA
▪ Short-circuit rating
▪ Dynamic performance
▪ Harmonic performance of the inverters should be maintained within the standard defined limits at the point of interconnection (POI)
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