The global energy demand has surged due to population growth and technological advancements, leading to concerns like energy deficiencies and climate change. Hydrogen is emerging as a promising energy source due to its environmental friendliness, efficiency, and sustainability. Perovskite hydrides, specifically ABH3 materials, are being researched for their potential in enhancing hydrogen storage capacity. Compounds like NaMgH3 and KNiH3 show notable hydrogen storage capabilities. The study explores various perovskite hydrides and their characteristics, highlighting their mechanical stability and hydrogen storage potential. Research on metal hydride perovskites demonstrates a significant increase in efficiency. Despite challenges in secure storage, hydrogen remains a frontrunner for future energy solutions. The review discusses the importance of perovskite hydrides in sustainable energy development and their role in advancing energy storage technologies.