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
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