Must 3600VA / 3600W MPPT 100A Hybrid Solar Inverter

Must 3.6kW 100A 24V MPPT Solar Hybrid Inverter PV1800 ECO

Reliable Off-Grid & Hybrid Power Solution

The Must PV1800 ECO 3.6kW Hybrid Inverter is a versatile, multi-function power system that integrates an inverter, MPPT solar charge controller, and battery charger into a compact unit. Designed for off-grid and hybrid applications, it ensures uninterrupted power supply by intelligently managing solar energy, AC utility, and battery storage.

With a high PV input voltage capacity (up to 400V/450V/500V), this inverter maximizes solar energy utilization and can even operate without a battery, making it a flexible and cost-effective energy solution.

Key Features:

• Pure Sine Wave Output: Delivers stable, high-quality power for sensitive electronics.
• Smart LCD Display: Allows easy configuration of working modes, charge current, and voltage settings.
• Built-in MPPT Solar Charge Controller: Maximizes solar power conversion efficiency.
• Wide PV Input Voltage Range: Supports higher solar voltage for increased flexibility.
• Battery-Free Operation: Can supply power to connected loads directly from solar panels.
• Smart Load Management: Dual output system for prioritizing critical loads.
• Advanced Protection: Overload, short circuit, and deep discharge protection.
• Cold Start Function: Allows startup without grid power.
• Remote Monitoring: Supports RS485 and CAN communication for lithium battery integration.

Technical Specifications:

Inverter Mode:

• Rated Power (Main + Second Load): 3600VA / 3600W
• DC Input Voltage: 24VDC, 135A
• AC Output Voltage: 230VAC, 50/60Hz, 15.7A
• Power Factor: 1.0

AC Charger Mode:

• AC Input Voltage: 230VAC, 50/60Hz, 17.7A
• DC Output Voltage: 24VDC, 60A

Solar Charger Mode:

• Maximum MPPT Charge Current: 100A
• MPPT Voltage Range (Typical): 30-320VDC
• Maximum PV Input Voltage (VOC): 400VDC
• Maximum PV Input Current: 18A
• Maximum MPPT Power: 4000W
• Maximum Charge Current: 100A

What's in the Box:

• 1 × Must 3.6kW 24V MPPT Hybrid Inverter
• 1 × User Manual

Warranty:

• 1-Year Manufacturer Warranty

Installation & Warranty Requirements:

• Professional Installation Required: Must be installed by a qualified electrical wireman or master electrician registered with the Department of Labour.
• Compliance Certification: A valid Certificate of Compliance (COC) must be issued upon installation.
• Warranty Conditions: Warranty claims require installation photos, a valid COC, and proof of installation by a qualified professional. Claims without these documents may be rejected.

This high-efficiency hybrid inverter is an ideal choice for those looking for a reliable, scalable, and smart solar power solution.