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 .