Authors - Sowmyashree N, Madhu Sunkanur, Impana M, Suchithra B S, Hemalatha P G Abstract - This paper will outline a cold storage technique that utilizes solar power for the conservation of agricultural produce in rural and non-grid connected areas. This system includes a solar photovoltaic cell together with a backup battery that is used to guarantee continuity of electricity supply. The charge controller manages the electrical input into the circuit. The cooling process is done using a TEC-12706 Peltier unit controlled through an Arduino Uno microcontroller. Sensors are employed to monitor the temperature and voltage. The collected data is fed to the LCD screen, while good insulation ensures that cool temperatures are maintained. A performance assessment has been conducted on the proposed design, which proved its efficacy in lowering dependence on traditional energy resources while maintaining the consistency of cooling efficiency. Implementation of the suggested technology will help reduce losses from post-harvests, boost the financial state of farmers, and promote the adoption of renewable energy technologies. Additionally, the design will enhance environmental sustainability by minimizing greenhouse fuel emissions
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