Saturday, September 12, 2026
Cybertruck Powershare can now back up homes with Powerwall 3
Tesla said on September 10, 2026 that Cybertruck Powershare can now run a house together with a Powerwall 3, adding more than three days of backup that the company equated to nine extra Powerwalls. Until now owners had to choose one or the other. Tesla first promised Powerwall pairing for 2025, later slipped it to mid-2026, and still requires a Universal Wall Connector and Powershare Gateway for the 11.5 kW home feed.
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