Multi-function inverter/charger model from MUST, combining functions of inverter, MPPT solar charger and battery charger to offer uninterruptible power support with portable size. Its comprehensive LCD display offers user-configurable easy-accessible button operation such as battery charging current, AC/solar charger priority, and acceptable input voltage based on different applications. Features: -Pure sine wave output -Smart LCD setting (Working modes, Charge Current, Charge Voltage, etc.) -Built-in MPPT 50A/60A solar charge controller -Combining solar system, AC utility, and battery power source to supply continuous power -Overload, short circuit and deep discharge protection -Parallel operation with up to 3 units (Available for 4KW/5KW only) -Cold start function -Support USB, RS485 monitoring function -WIFI remote monitoring (optional) -Compatible to generator Specifications: Solar Inverter: -Model Name: PV1800 -MD: PV18-3024 VPM -Operating Temperature: 10C ~ 50C -Protection Class: Class I Protection Degree: IP 20 Inverter Mode: -Rated Power: 3000VA/3000W -DC Input: 24VDC,130A -AC Output: 230VAC 50/60Hz 13A AC Charge Mode: -AC Input: 230VAC 50/60Hz 17.7A -DC Output: 27VDC 30A/20A Solar Charger Mode: -Rated Current:80A -System Voltage: 24VDC -MPPT Voltage Range: 30-120VDC -Max. Solar Voltage (VOC): 145VDC -Max. Charge Current: 80A What's in the Box: 1x 3KW 24V/80A Pure Sinewave Hybrid MPPT Inverter - MUST (Excluding Solar Batteries and Panels) 1x User Manual Please note by law, this product does require installation by a qualified installer that will be able to issue you with a Certificate of Compliance (COC) once installed. What's in the box 1x 3KW 24V/80A Pure Sinewave Hybrid MPPT Inverter - MUST 1x User Manual 1 Year Warranty Warranties: All inverters and batteries must be installed by a qualified electrical wireman or Master electrician with a valid registration with the Department of Labour. A valid electrical certificate of compliance (COC) must be issued once installed, specific to the installation of the backup or solar system. The installation must be compliant with SANS 10142 and ALL its parts. Any warranty claim submitted without installation photos, a valid COC and proof of a qualified wireman/master electrician installing the unit, can be rejected and will render the warranty claim null at void.