Three Phase Tesla Powerwall Storage System Three Phase Tesla Powerwall – 40kWh, 15kW Discharge Tesla Powerwall – 100% Charged 40.5kWh of Single Phase Storage Externally Mounted ‘Back Up’ Gateway 81kWh of storage using 6 ‘stacked’ Powerwalls Tesla Powerwall Oxfordshire Tesla Powerwall App Tesla Powerwall Back-Up Gateway Tesla Powerwall Energy Usage Tesla Powerwall 2 – Side View Tesla Powerwall 2 Installation Category: Battery StorageBy OSPVAdminMarch 30, 2020Album navigation