D'Mak Energia Private Limited

The D'Mak MPPT Solar Charge Controller is a high-efficiency power management device designed to optimize solar energy harvesting using Maximum Power Point Tracking (MPPT) technology. It ensures the best possible performance from your solar panels by dynamically adjusting the operating point to extract maximum power, especially under varying sunlight conditions.

• MPPT Technology: Advanced tracking algorithm ensures up to 30% more efficiency compared to traditional PWM controllers by constantly monitoring and adjusting voltage and current levels.

• Wide Voltage Range: Supports a wide input voltage range, suitable for both 12V and 24V battery systems (select models support up to 48V).

• Intelligent Battery Charging: Multi-stage charging (Bulk, Boost, Float, and Equalization) for enhanced battery life and performance.

• High Conversion Efficiency: Typically above 98% under optimal conditions.

• Comprehensive Protection: Built-in protections for overcharging, deep discharge, reverse polarity, short circuit, and over-temperature.

• Digital Display & LED Indicators: Real-time display of system parameters like voltage, current, battery status, and error messages.

• Auto Load Control: Dusk-to-dawn and programmable timing features for automatic load (lighting) control.

• System Voltage: 12V / 24V / 48V (auto or manual select)

• Rated Charging Current: 10A / 20A / 30A / 40A / 60A

• Max PV Input Voltage: Up to 100V or more depending on model

• Efficiency: ≥ 98%

• Display: LCD/LED (model-specific)

• Communication Interface: RS485 / USB (on select models)

• Operating Temperature: -20°C to +60°C

• Solar Home Systems

• Solar Street Lighting

• Off-grid Solar Power Systems

• Industrial and Commercial Solar Installations

• Agriculture Solar Pumps (with compatible inverter)

The D’Mak 12V PWM Solar Charge and Light Controller is an intelligent and compact device designed to regulate the power flow from solar panels to batteries and connected DC loads (like solar streetlights). It ensures efficient charging, protects the battery, and automatically controls lighting operations based on ambient light levels.

• PWM Technology: Utilizes Pulse Width Modulation for efficient and stable battery charging, increasing battery lifespan.

• 12V System Compatibility: Designed for 12V solar systems, making it ideal for residential, commercial, and streetlight applications.

• Automatic Dusk-to-Dawn Function: Built-in light sensor enables automatic switching of lights ON at dusk and OFF at dawn.

• Battery Protection: Includes overcharge, deep discharge, reverse polarity, and short circuit protection.

• Load Management: Automatically cuts off load in low battery condition to avoid deep discharge.

• LED Indicators: Visual indicators for battery status, charging mode, and load status.

• Robust Build: Compact, weather-resistant casing suitable for outdoor installations.

• System Voltage: 12V DC

• Max Load Current: Typically 10A (can vary as per model)

• Solar Input Voltage: Up to 20V DC

• Charging Type: PWM

• Mounting Type: Wall Mount

• Operating Temperature: -10°C to +60°C

  Applications:

   

  • Solar Street Lights

  • Home Solar Lighting Systems

  • Small Off-grid Solar Installations

  • Garden and Rural Solar Setups