MPPT Solar Pump Inverter 18kW

MRP – ₹73,374.00 (Inclusive of all tax)

Online India shipping is shown at checkout, capped at 2% of order value; free from ₹5,00,000.

Heavy-duty 18kW MPPT Solar Pump Inverter by Nexus Solar Energy Pvt. Ltd. – engineered for 3-phase agricultural pumps with real-time solar optimization and full motor protection.

🌟 Key Features:

  • Real-time MPPT with >99% solar tracking

  • Hybrid compatibility: solar DC + grid AC

  • Designed for 3-phase 380V AC motors

  • Auto restart and stop based on sunlight

  • PQ curve for optimized motor performance

  • Built-in protections: dry-run, overload, voltage loss

  • Water level sensor and float switch support

  • LCD/LED display (based on variant)

  • Maintenance-free operation with intelligent control

Delivery: Standard delivery is 7–15 calendar days from order to delivery. Unforeseen conditions may extend this time. For online orders in India, shipping is shown at checkout and is capped at 2% of the order value. Free delivery is available from ₹5,00,000. No additional outbound freight is collected after payment for these online orders.

Returns: Returns are accepted only for a defective product or a wrong item when requested within 7 calendar days of receipt (the delivery date is Day 1). Nexus Solar Energy pays the reverse courier for an accepted defective or wrong-item return; the customer pays the outgoing replacement courier. Change-of-mind and other returns are not accepted. Read the full cancellation and return policy.

Description

The MPPT Solar Pump Inverter 18kW, from Nexus Solar Energy Pvt. Ltd., is designed for high-capacity 3-phase 380V AC pumps, making it ideal for large-scale agricultural, commercial, and remote water pumping systems.

With a wide DC input range of 350–800V, this inverter is compatible with large solar PV arrays and also supports AC input (380V) for hybrid operations. Its high-speed MPPT controller dynamically adjusts the power point to harvest maximum energy, even during changing weather conditions.

Built for reliability, it includes advanced protections such as dry-run shutdown, over-voltage, under-voltage, short circuit, and over-temperature cutoff. The system also supports auto start/stop, float switch integration, and PQ curve tracking for optimal pump operation.

Whether you’re irrigating hundreds of acres or powering a deep bore pump, this inverter is a long-term, maintenance-free, and smart solution for heavy-duty water systems.


🔧 Technical Specifications:

Specification Value
Brand Nexus Solar Energy Pvt. Ltd.
Input Voltage (DC) 350–800V
Input Voltage (AC) 380–480V
Output Voltage 3-Phase, 0–380V AC
Output Frequency 0–600Hz
Rated Power 18kW
Rated Current ~38A
MPPT Range 486–650VDC
MPPT Efficiency >99.7%
Cooling Forced Air Cooling
Enclosure Protection IP20
Weight ~7.5 kg