A premium, commercial-grade modular hybrid solar inverter unit acting as the central control brain for scalable residential power grids. It features a heavy-duty 3000W pure sine wave inverter and an advanced dual solar charge controller. Please note: this unit does not contain an internal battery and requires at least one B300 external battery pack to become operational. It can manage up to a maximum of 4 coupled battery blocks, allowing Abuja property owners to gradually expand their energy storage from 3kWh up to a massive 12.2kWh as their household power requirements scale up.