Solar-Based Compressed Air for Energy Generation

Abstract

The growing use of renewable energy has made energy supply less steady, creating a strong need for reliable and eco-friendly energy storage to keep the power grid stable. One such method is Compressed Air Energy Storage (CAES), which has good potential but is not widely used. Although it has been around since the 1970s, CAES has faced challenges like high costs and the need for large storage space. However, with the increasing need to stabilize power systems and reduce carbon emissions, interest in CAES is rising again. This technology offers a viable alternative to chemical batteries, particularly for bulk energy storage applications, by utilizing compressed air to store and deliver energy without relying on environmentally harmful chemicals. Modern CAES systems are designed to meet specific customer requirements, operating efficiently at 8 bar air pressure to provide consistent 12- volt, 10-watt power output, showcasing the potential of renewable technologies to revolutionize energy storage and support a sustainable energy grid