The Tusker Energy 3.5 kVA 24 V hybrid inverter is a power backup device designed for both solar and grid input. It runs off a 24-volt battery bank, delivering about 3.5 kilovolt-amps of pure sine wave AC output which is suitable for homes or small businesses. Key features include built-in solar charge controller, intelligent battery management (including protection against overcharge, deep discharge, and temperature variation), noiseless operation, and display of solar kWh usage. It also has protection against reverse PV connection and allows configurable parameters.