Exhibit 99.1 Expion360 Reports Fourth Quarter and Full Year 2023 Financial Results Innovative New Products & Customization Form Factors with Leading RV OEMs Expected to Position Company for Increased Market Share & Revenue Growth in 2024 Fortified Balance Sheet Enables Company to Expand Revenue Profile with Newly Launched Home Energy Storage Systems (ESS) 2024 Anticipated Milestones Include: New Strategic Partnerships, OEM Expansion and Disruptive Product Launches Across Multiple Market Segments REDMOND, OR ...