40A Solar Controller MPPT Smart 12V/24V – Optimized Power for Photovoltaic Panels and LED Street Lights

Maximize the efficiency of your solar energy system with the 40A Solar Controller MPPT Smart 12V/24V, designed to deliver superior performance for photovoltaic panels and LED street lighting applications. Utilizing Maximum Power Point Tracking (MPPT) technology, this intelligent controller ensures your solar panels operate at peak efficiency, significantly boosting energy conversion rates even in low-light conditions.

Perfect for residential, commercial, and off-grid solar setups in New Zealand, this versatile controller supports smart energy management, battery protection, and automatic lighting control, making it ideal for solar street lights, garden lights, and solar-powered off-grid systems.

Key Features of the 40A Solar Controller MPPT Smart 12V/24V

1. Advanced MPPT Technology for Maximum Efficiency

• High-Efficiency MPPT Algorithm: Tracks the optimal power point of solar panels to maximize energy harvest.
• Up to 99% Tracking Efficiency: Ensures the best performance even in cloudy or low-light environments.
• Rapid Response Time: Quickly adjusts to changing sunlight conditions for consistent energy output.

2. Smart Battery Charging & Protection

• Multi-Stage Charging: Includes bulk, boost, float, and equalization charging stages for optimal battery health.
• Battery Compatibility: Supports lead-acid, AGM, gel, and lithium-ion batteries.
• Battery Protection: Protects against overcharge, over-discharge, short-circuit, reverse polarity, and overheating.

3. Intelligent LED Street Light Control

• Automatic Dusk-to-Dawn Function: Detects ambient light and automatically turns lights on at dusk and off at dawn.
• Timer Settings: Customize lighting schedules for energy-saving performance.
• PWM Dimming Control: Adjusts LED brightness levels to reduce power consumption and extend battery life.

4. Wide Voltage & Current Range

• Auto System Voltage Detection: Supports both 12V and 24V systems, automatically switching as needed.
• High Current Capacity: Handles up to 40A, suitable for larger solar arrays and battery banks.
• Adjustable Load Control: Provides stable output for LED lights, DC appliances, and other connected devices.

5. Intelligent LCD Display & Monitoring

• Real-Time Data Display: Monitors solar voltage, current, battery status, temperature, and load conditions.
• User-Friendly Interface: Intuitive buttons and display for easy configuration and monitoring.
• Remote Monitoring (Optional): Supports Wi-Fi, Bluetooth, or RS485 communication for remote system management.

6. Rugged & Weatherproof Design

• IP67 Waterproof Rating: Suitable for outdoor installations, including street lights, gardens, and remote areas.
• Durable Construction: Built with industrial-grade materials to withstand harsh New Zealand weather conditions.
• Efficient Heat Dissipation: Integrated cooling fans and heat sinks to prevent overheating during continuous operation.

Benefits of the 40A Solar Controller MPPT Smart 12V/24V

✔ Maximize Solar Power Generation

• MPPT technology improves energy efficiency by up to 30% compared to traditional PWM controllers.
• Maintains optimal performance even in shaded or cloudy conditions, making it ideal for New Zealand’s diverse climates.

✔ Extend Battery Life & Reduce Maintenance Costs

• Smart charging algorithms enhance battery lifespan, reducing the need for frequent replacements.
• Built-in protection features prevent common battery issues like overcharging and deep discharges.

✔ Perfect for Solar Street Lighting Systems

• Designed to efficiently power LED street lights, garden lights, and off-grid lighting systems.
• Supports custom lighting schedules, making it energy-efficient and cost-effective for public and private installations.

Technical Specifications

• Model: 40A Solar Controller MPPT Smart
• System Voltage: Auto-detects 12V/24V systems
• Rated Current: 40A
• Maximum PV Input Voltage: Up to 100V (model-dependent)
• Battery Types Supported: Lead-acid, AGM, Gel, Lithium-ion
• Charging Stages: Bulk, Boost, Float, Equalization
• MPPT Efficiency: ≥ 99%
• Load Control Modes: Manual, Light Sensor, Timer
• Communication Ports: RS485, optional Wi-Fi/Bluetooth
• Operating Temperature: -20°C to 60°C
• Waterproof Rating: IP67 (dustproof and waterproof)
• Display: LCD with backlight for easy visibility

Eco-Friendly & Cost-Effective Solution

The 40A Solar Controller MPPT Smart 12V/24V promotes sustainable energy practices by:

• Maximizing Solar Efficiency: Reduces reliance on grid power, lowering carbon emissions.
• Battery Longevity: Minimizes battery waste through intelligent charge management.
• Energy-Saving Lighting Control: Optimizes power usage for LED street lights and solar lighting systems.

How to Use

1. Connect Solar Panels: Attach the solar panel wires to the controller’s input terminals.
2. Battery Connection: Connect the battery to the controller, ensuring correct polarity.
3. Load Connection: Attach DC loads or LED street lights to the load terminals.
4. Configure Settings: Use the LCD display and buttons to adjust parameters like battery type, charging mode, and lighting schedule.
5. Monitor Performance: Regularly check the real-time data for system status, battery health, and energy output.

Perfect for New Zealand’s Solar Energy Applications

The 40A Solar Controller MPPT Smart 12V/24V is ideal for:

• Solar Street Lights: Provides automatic lighting control for roads, parks, and public spaces.
• Off-Grid Solar Systems: Reliable energy management for remote homes, farms, and cabins.
• Commercial & Industrial Use: Supports large photovoltaic installations with high power demands.
• Hybrid Solar Systems: Seamlessly integrates with solar panels, wind turbines, and backup batteries.

Why Choose the 40A Solar Controller MPPT Smart 12V/24V?

1. Advanced MPPT Technology: Achieves maximum solar energy conversion efficiency.
2. Smart Battery Management: Protects and extends the life of your battery system.
3. LED Lighting Control: Ideal for solar street lighting projects with customizable schedules.
4. Weatherproof & Durable: Built for New Zealand’s rugged outdoor conditions.
5. User-Friendly Interface: Easy setup with real-time monitoring and optional remote control.

Product information:
Material: ABS+ROHS

Features：

1. Industrial-grade main control chip, 16-level AD sampling accuracy, accurate real-time display of temperature, charging current, and discharging current, and the power generation is clear at a glance.
2. Auto-focus MPP tracking charging, high charging efficiency, non-stop detection during the charging process, two-way focus tracking.
3. Large-screen LCD display, adjustable charge and discharge parameters, ultra-wide charge and discharge adjustable, as long as you understand the characteristics of the battery and set the corresponding charging parameters, you can charge any battery, and the output power off points and hours can be adjusted, which is more convenient ( There is no adjustment in the market).
4. Complete 3-stage charging management, which effectively protects the battery and makes the battery more durable.
5. Built-in overheating, overcurrent, short circuit, open circuit protection, reverse connection protection, when the fault is eliminated, the controller will automatically recover without damaging the equipment.
6. The two-way moss tube is placed in the irrigation circuit, high-power charging mode, ultra-low heat generation.

Packing list：
Solar controller x1