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International Research Journal of Engineering and Technology (IRJET)

e-ISSN: 2395-0056

Volume: 10 Issue: 06 | Jun 2023

p-ISSN: 2395-0072

www.irjet.net

Solar Refrigerator Sonali Patil1 1Student, Electrical Engineering Department, NMCE PETH, Dist. Sangli, (MS) 415407

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Abstract - Solar energy is one of the most renewable energy

change. They are also necessary for increasing the shelf life of fruits and vegetables, as well as storing certain medications and vaccinations. The Department of Health is concentrating on employing solar-powered refrigerators to keep vaccinations at the correct temperature for successful usage in remote parts of the Riau Islands. Recently, energy conservation and mitigating the effects of global warming have emerged as two of the world's most pressing issues. Because the amount of energy consumed by refrigeration systems in total energy consumption is continually growing, these systems are being researched. Recently, energy conservation and mitigating the effects of global warming have emerged as two of the world's most pressing issues. Thermomechanical, absorption, adsorption, and desiccant solutions are all part of solar thermal systems.[7]

sources with several benefits.[1] Solar power was chosen as an alternative energy source for this application because sunlight is a resource that coastal towns without an electricity infrastructure may use. The stool design is separated into three parts: cooling design, installation of energy sources, and linking to energy sources. Solar refrigeration refers to a refrigerator that runs on power generated by solar panels. Solar-powered dead refrigerators may become more widespread in the future generation. Today, the expanding interest and growing market for refrigeration.[2] Developing the world to help mitigate climate changes. It can't sist mainly two types rechargeable and non-rechargeable. This paper provides research about solar refrigerator and how it works. Key Words: Regeneration.

Solar Energy, Refrigerator, Utilized,

As we all know, our fossil fuel supplies, such as coal and petroleum, are dwindling by the day. As a result, we are shifting towards renewable energy sources. Sun energy is one of the renewable energy alternatives that is abundant and may be used to generate power.

1. INTRODUCTION Refrigeration is a procedure that involves moving something from one area to another. Solar refrigeration is a refrigerator that runs on electricity generated by solar energy. Solar power dead refrigerators may be most common in future generations developing the to help combat poverty and climate change.

Provide a storage system (refrigerator) in rural areas when electricity is unavailable: There is an issue with electricity in rural areas. And without electricity, there were several issues, such as product storage. They are unable to preserve vegetables, medications that must be stored at temperatures below 8oC or 10oC, and so on. Only refrigeration, when powered by a solar PV panel, can meet the needs of rural residents for keeping products.

Provide a backup storage system at night: because there is no sunshine at night, producing power via solar panels is not viable. However, the problem is being remedied by storing coolness during the day using a battery. As a result, the second goal of the research is to keep the temperature below 15 degrees Celsius at night.[1]

• Solar Refrigeration System Types: 1. Rechargeable 2. non-Rechargeable a) Photovoltaic refrigeration b) Solar mechanical refrigeration c) Absorption refrigeration The refrigerant used is governed by the needed cooling temperature. Solar refrigeration is used to reduce energy consumption in places that are not linked to the electricity grid.

2. DESIGN & DEVELOPMENT

The impact on the environment and the cost of gasoline are two factors to consider. Energy consumption is increasing as the population and economy develop. The usage of fossil fuels will worsen the environment. Refrigeration and air conditioning are rising businesses as people's lifestyles change. They are also necessary for increasing the shelf life of fruits and vegetables, as well as storing certain medications and vaccinations. Refrigeration and air conditioning are rising businesses as people's lifestyles

Impact Factor value: 8.226

The refrigeration device is made up of five parts: a solar cell, a solar charge controller, a battery, an inverter, and a refrigerator. As seen in Fig.1[1],

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