Portable Solar DC Refrigerator / Fridge 142Liters 86W DC12/24V is highly efficient, off-grid cooling units engineered to run directly on 12V or 24V DC battery systems . By eliminating the 10% to 15% energy loss typical of standard AC inverter conversions, these systems are optimized for locations without reliable grid electricity.

Portable Solar DC Refrigerator / Fridge 142Liters 86W DC12/24V Key Specifications

Capacity: 142 Litres (typically designed as a double-door unit featuring a top freezer and a main lower fridge compartment).
Power Rating: 86W peak rated power.
Input Voltage: DC 12V/24V auto-sensing , enabling direct connection to deep-cycle solar batteries.
Cooling System: Direct Cool mechanical configuration utilizing energy-saving compressors (often using eco-friendly R600a refrigerant gas).

System Setup & Balancing Requirements

To keep an 86W DC appliance running reliably 24 hours a day, your solar power infrastructure must be carefully matched to account for nighttime operation and cloudy days:

Solar Panel Recommendation: You will need between 300W and 400W of solar panels . This ensures the panels can simultaneously run the fridge during the day and fully recharge the battery bank.
Battery Bank: A 100Ah to 150Ah 12V Lithium (LiFePO4) battery or a 200Ah Lead-Acid/Gel battery is recommended to sustain the fridge’s compressor through the night and during periods of low sunlight.
Charge Controller: A minimum 30A Solar Charge Controller (preferably an efficient MPPT controller) is required to safely regulate power from the solar panels to your battery bank.