Exhibit 99.1 Ormat Technologies Contact: Investor Relations Agency Contact: Smadar Lavi Joseph Caminiti or Josh Carroll VP Head of IR and ESG Planning & Reporting Alpha IR Group 775-356-9029 (ext. 65726) 312-445-2870 slavi@ormat.com ORA@alpha-ir.com ORMAT TECHNOLOGIES REPORTS FOURTH QUARTER AND YEAR-END 2023 FINANCIAL RESULTS DELIVERED A 77.8% INCREASE IN ANNUAL DILUTED EPS AND A 25.0% INCREASE IN ANNUAL ADJUSTED DILUTED EPS COMPARED TO PRIOR YEAR COMPANY ON TRACK TO MEET 2026 GENERATING CAPACITY GOALS OF 2 ...