Introduction to thermal energy storage: solar, geothermal and hydrogen energy

Abstract

This chapter explores the critical role of thermal energy storage in the context of solar, geothermal, and hydrogen energy. It emphasizes the imperative of sustainable development and environmental preservation by harnessing renewable resources. Renewable energy sources, including solar, geothermal, and hydrogen energy, are investigated for their potential to reduce greenhouse gas emissions, bolster energy security, and stimulate economic growth. This chapter underscores the substantial growth observed in renewable energy utilization, particularly in 2020, signifying a global shift toward cleaner energy alternatives. Technological advancements in energy capture and storage, together with the increasing global adoption of Net Zero strategies, have significantly expanded renewable and green energy production. These advances span from small-scale solar panel installations to vast offshore wind farms, innovative geothermal applications, and electricity generation through hydrogen.