Haven't verified this yet, but we may have our answer. A fellow on Reddit getting a new system got this as a part of his spec sheet.
Called "Powerwall Plus"
From post:
KEY FEATURES • Integrated battery, inverter, and system controller for a more compact install • Integrated soft starter capable of powering motors and air conditioning units1 • A suite of application modes, including self-powered, time-based control, and backup modes • Wi-Fi, Ethernet, and LTE connectivity with easy over-the-air updates
![znb1r8nzl6w61.png](https://preview.redd.it/znb1r8nzl6w61.png?width=648&format=png&auto=webp&s=6283e2b26642ce9fa1b8db035ecd0ee847efd16f)
From post:
KEY FEATURES • Integrated battery, inverter, and system controller for a more compact install • Integrated soft starter capable of powering motors and air conditioning units1 • A suite of application modes, including self-powered, time-based control, and backup modes • Wi-Fi, Ethernet, and LTE connectivity with easy over-the-air updates