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Tesla Solar Tile Roof and Powerwall Information and News
How to tell if an older Powerwall 2 can be upgraded to a Powerwall 2+ ????
Per Tesla, all Powerwalls produced from around November 2020 and has the Tesla Part Number (TPN) beginning with 3xxxxxx-xx-x can be upgraded to the full Powerwall 2+ specifications. The upgrade is accomplished via a simple software upgrade. Click here for latest software updates information.