List of Articles Energy Cost Open Access Article Abstract Page Full-Text 1 - Economic Analysis and Assessing Energy Performance of Simulation-Powered Optimal Window Type and Window to Wall Ratio for Residential Buildings in Tehran Alireza Karimpour Darab Diba Iraj Etessam Open Access Article Abstract Page Full-Text 2 - Energy Cost Accounting: Conventional and Flow-oriented Approaches Zahra Dianati Deilami Mojde Derakhshan Open Access Article Abstract Page Full-Text 3 - Analytical Modeling of Specific Energy Consumption and Cost Share in Comprehensive Textile Industry: Case Study of Ethiopia Dessie Bantelay Muluken Getie Betelhem Bruk Robile Workalemayehu 10.22094/joie.2019.580631.1612 Open Access Article Abstract Page Full-Text 4 - Optimal Allocation of Electric Parking and Distributed Generation in distribution system Based on Hybrid Water Cycle-Moth Flame Optimizer Algorithm Mohammad Hadi Guity Navard Hamid Lesani Open Access Article Abstract Page Full-Text 5 - Optimized Operation of Serial Pump Stations of the Shiraz Water Delivery System, Using the Genetic Algorithm Bahram Sami Kashkooli Mehdi Bahrami