The Polycab 5kW Single Phase On-Grid Inverter (such as model PSIS-5K0) is a high-efficiency grid-tie solar inverter designed primarily for residential and small commercial rooftop solar setups. [1, 2]

Key Specifications & Features

1. Rated AC Active Power: 5,000 W (5 kW) [1, 2]
2. Maximum Efficiency: Up to 97% [1, 2]
3. Input / MPPT: Transformer-less topology with wide operating voltage range, starting at low voltages (around 50V) up to a max input voltage of 550V. Available in single MPPT or dual MPPT variants depending on the specific model configuration. [1, 2, 3, 4, 5]
4. Protection & Durability:
5. IP66 dustproof and waterproof rating
6. Inbuilt DC/AC surge protection and integrated DC switch
7. Anti-islanding protection [1, 2]
8. Monitoring & Communication: Inbuilt Wi-Fi with free remote monitoring support via web portal and mobile app (optional LAN/4G available). [1, 2]
9. Warranty: Standard 8-year manufacturer warranty (with options to extend). [1, 2, 3]