Question on max discharge: 2x Powerwall 3 + Expansion on 6 mm² cables

Unconfirmed: a UK user on Reddit describes the warranty replacement (RMA) of two Powerwall 2 units with two Powerwall 3 units, plus an added Powerwall 3 Expansion Pack. They state that with two Powerwall 2 units, the combined continuous discharge to the home was limited to about 10 kW. The installer will reuse the existing 6 mm² AC cable runs on a single-phase supply. The user asks owners of similar multi-Powerwall 3 setups to share their continuous discharge limit. The original post includes no answers or figures for the new configuration.

• User reports a previous limit of about 10 kW with two Powerwall 2 units
• The installation reuses existing 6 mm² AC cables on single-phase
• The question seeks real continuous discharge data from multi-PW3 setups

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