SolarMax provides state-of-the-art advanced solar energy storage system, designed to store solar energy for off-grid load applications. The system features include the latest Lithium-ion phosphate (LiFePO4) battery, built-in MPPT, BMS, and microcontrollers and secured Wi-Fi wireless connectivity. The system also offers convenience of mobile web interface control and monitor functionalities. The system comes in a rugged NEMA 4 rated enclosure for protection against harsh weather conditions.