AZO DIGITAL Solar Charge Controller AZO MPPT-30D PRO (LCD) 30A MPPT

The AZO DIGITAL Solar Charge Controller AZO MPPT-30D PRO (LCD) is a high-performance MPPT solar regulator designed for efficient energy harvesting in off-grid solar systems. With a rated charge current of 30A and support for 12V/24V auto-detection, it maximizes power output from solar panels. The backlit LCD display provides real-time system monitoring, while advanced protection features ensure safe operation.

Advantages

This controller features MPPT technology with over 98% tracking efficiency, significantly increasing energy yield compared to PWM controllers. It supports multiple battery types including GEL, AGM, Flooded, and Lithium-ion (LiFePO4, Li-NiCoMn), making it versatile for various applications. The common negative grounding design simplifies installation, and the RS485 communication interface allows for remote monitoring.

Suitable for

• Residential and commercial off-grid solar systems
• Solar-powered lighting, pumps, and appliances
• RV, marine, and remote monitoring stations

Key specifications

• Controller Type: MPPT
• Rated Charge Current: 30A
• System Voltage: 12V / 24V Auto-detection
• Max PV Input Voltage (VOC): 100V
• Max PV Input Power: 390W (12V) / 780W (24V)
• Battery Compatibility: GEL, AGM, Flooded, Lithium-ion
• Self-Consumption: <10mA
• Operating Temperature: -20°C to +55°C
• Display: Backlit LCD
• Communication: RS485
• Grounding: Common Negative
• Charging Stages: 3-stage (Bulk, Absorption, Float) + Equalization
• Load Output Current: 30A
• MPPT Tracking Efficiency: >98%
• Protection: Overcharge, Over-discharge, Overload, Short Circuit, Reverse Polarity, Over-temperature
• Max Wire Terminal Size: 16mm² (6 AWG)
• Enclosure Protection: IP30

Recommendations

For optimal performance, ensure the solar panel array's open-circuit voltage does not exceed 100V. Use appropriate wire sizes and fusing as per local electrical codes. This controller is ideal for medium-sized off-grid systems requiring reliable MPPT charging.