Tesla Megapack Grid forming and Augmentation

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Tesla Augmentation - Overview
Augmentation Goal: Mitigate BESS degradation to maintain clean firm energy capacity
Generic Capacity Maintenance Concept – Not Product Specific
Plant Augme
ntation
Deployment Options
• AugmentatLVorMVwithACintegratedBESSunit • YearlyaugmentationscanminimizeLCOS
Tesla’s Power Capability Strategy
• Plant performance must not change throughout the augmentation process – possible via software capability management
• Derate existing inverter capability as AC capability is added via augmentation
Percentage of Guaranteed Capacity
0 2 4 6 8 10 12 14 16 18 20 Y ears
Required Capacity
Actual System Capacity Guaranteed Capacity Original System Capacity
C C O O P P Y Y R R I I G G H H T T 2 2 0 0 2 2 30 T T E E S S L L A A , , I I N N C C©. . 2 0 2 0 T e s l a I n c . |P P R RPO Or P PoR RpI I rE E iT TeA AtR RaY Yr y A A&N N D DC oC CnO OfN Ni F FdI I eD D nE E N Nt i T TaI I A Al L L , , D D I I S S C C L L O O S S E E D D U U N N D D E E R R N N D D A A 1 1 6 6