Havells 15 kw Solar On-Grid Inverter

Key Features and Specifications (Model Varies Slightly):

Power & Phase:

Rated AC Power: 15,000 W (15 kW)

Phase: Three-Phase Output

Transformer: Transformerless topology

Performance & Efficiency:

Maximum Efficiency: Typically up to 98.6%

Maximum Power Point Tracking (MPPT): Equipped with Dual MPPTs (Multiple Power Point Trackers) to optimize power generation, especially in systems with panels facing different directions or experiencing shading.

MPPT Efficiency: Greater than 99.9%

Solar Input (DC):

Max. DC Input Voltage: Up to 1000 V or 1100 V (depending on the specific model variant).

MPPT Voltage Range: Wide operating range (e.g., 250 V – 960 V) to ensure generation starts early and continues late.

DC Overloading: Often supports up to 1.5 times DC overloading per MPPT.

Grid Connection & Safety:

Safety Certifications: IEC and BIS certified, meeting stringent quality and safety standards.

Protection: Includes Anti-Islanding Protection, DC Reverse Polarity Protection, Ground Fault Monitoring, and Inbuilt Type II SPD (Surge Protection Device) for both DC and AC sides.

Zero Export (Optional): Supports Anti-Reverse Power Controller (ARPC) for zero export or adjustable power limit export control, as required by local regulations.

Monitoring & Communication:

Display: Features a 4-inch LCD display for real-time monitoring of generation data.

Data Logging: In-built data storage capability, often for up to 25 years.

Remote Monitoring: Standard communication via RS485 and optional Wi-Fi/GPRS for web-based and mobile app monitoring, often provided free for a long duration.

Physical & Installation:

Protection Rating: IP65 rated for outdoor installation, offering protection against dust and water jets.

Cooling: Typically uses Natural Cooling for quiet operation.

Design: Detachable cover for easy installation and maintenance.

Warranty: Comes with a standard warranty, often 7 to 10 years.