| Hybrid Renewable Energy Systems | Lifetime | 3 | AE 1 | 99.92 |
| Welding Techniques and Residual Stresses | Lifetime | 12 | AE 1 | 99.77 |
| Fuel Cells and Related Materials | Lifetime | 51 | AE 1 | 99.70 |
| Photovoltaic Systems and Sustainability | Lifetime | 7 | AE 1 | 99.33 |
| Electric Vehicles and Infrastructure | Lifetime | 43 | AE 1 | 99.44 |
| Lithium-Ion Battery Management for Electric Vehicles | Lifetime | 151 | AE 1 | 99.59 |
| Electrocatalysts for Energy Conversion | Lifetime | 220 | AE 1 | 99.48 |
| Energy and Environment Impacts | Lifetime | 69 | AE 1 | 99.20 |
| Aqueous Zinc-Ion and Rechargeable Battery Technologies | Lifetime | 206 | AE 1 | 99.39 |
| Integrated Energy Systems Optimization | Lifetime | 56 | AE 1 | 99.25 |
| Supercapacitor Materials and Fabrication | Lifetime | 406 | AE 2 | 99.12 |
| Solar Thermal and Photovoltaic Systems | Lifetime | 146 | AE 2 | 98.85 |
| Photovoltaic System Optimization Techniques | Lifetime | 206 | AE 5 | 98.30 |
| Biodiesel Production and Applications | Lifetime | 240 | AE 3 | 98.24 |
| Cellular and Composite Structures | Lifetime | 145 | AE 4 | 97.56 |
| Laser and Thermal Forming Techniques | Lifetime | 106 | AE 1 | 97.06 |
| Advanced Welding Techniques Analysis | Lifetime | 303 | AE 2 | 97.26 |
| Additive Manufacturing Materials and Processes | Lifetime | 593 | AE 1 | 96.86 |
| Algal biology and biofuel production | Lifetime | 688 | AE 6 | 96.43 |
| Solar-Powered Water Purification Methods | Lifetime | 381 | AE 9 | 94.98 |
| Carbon Dioxide Capture Technologies | Lifetime | 622 | AE 5 | 94.96 |
| Advancements in Solid Oxide Fuel Cells | Lifetime | 750 | AE 2 | 94.85 |
| Anaerobic Digestion and Biogas Production | Lifetime | 654 | AE 2 | 94.72 |
| Solar Energy Systems and Technologies | Lifetime | 159 | AE 2 | 93.66 |
| Vibration Control and Rheological Fluids | Lifetime | 559 | AE 3 | 94.26 |
| Water-Energy-Food Nexus Studies | Lifetime | 652 | AE 5 | 92.45 |
| Microbial Fuel Cells and Bioremediation | Lifetime | 949 | AE 2 | 92.36 |
| Geothermal Energy Systems and Applications | Lifetime | 645 | AE 3 | 89.81 |
| Transportation Safety and Impact Analysis | Lifetime | 699 | AE 5 | 88.04 |
| Surface Treatment and Residual Stress | Lifetime | 757 | AE 1 | 83.45 |
| Social Acceptance of Renewable Energy | Lifetime | 959 | AE 3 | 76.00 |
| Engineering Education and Technology | Lifetime | 554 | AE 5 | 60.58 |
| Hybrid Renewable Energy Systems | 2021-2025 | 1 | AE 1 | 99.96 |
| Fuel Cells and Related Materials | 2021-2025 | 7 | AE 1 | 99.75 |
| Lithium-Ion Battery Management for Electric Vehicles | 2021-2025 | 17 | AE 1 | 99.85 |
| Supercapacitor Materials and Fabrication | 2021-2025 | 16 | AE 1 | 99.81 |
| Aqueous Zinc-Ion and Rechargeable Battery Technologies | 2021-2025 | 42 | AE 1 | 99.70 |
| Electric Vehicles and Infrastructure | 2021-2025 | 21 | AE 1 | 99.51 |
| Photovoltaic Systems and Sustainability | 2021-2025 | 3 | AE 1 | 99.34 |
| Energy and Environment Impacts | 2021-2025 | 22 | AE 1 | 99.72 |
| Solar Thermal and Photovoltaic Systems | 2021-2025 | 39 | AE 2 | 99.20 |
| Electrocatalysts for Energy Conversion | 2021-2025 | 167 | AE 1 | 99.25 |
| Photovoltaic System Optimization Techniques | 2021-2025 | 48 | AE 3 | 98.69 |
| Water-Energy-Food Nexus Studies | 2021-2025 | 49 | AE 1 | 96.22 |
| Advancements in Battery Materials | 2021-2025 | 871 | AE 3 | 97.65 |
| Microbial Fuel Cells and Bioremediation | 2021-2025 | 124 | AE 2 | 95.28 |
| Microgrid Control and Optimization | 2021-2025 | 471 | AE 14 | 96.66 |
| Building Energy and Comfort Optimization | 2021-2025 | 324 | AE 3 | 95.90 |
| Heat Transfer and Optimization | 2021-2025 | 289 | AE 5 | 95.85 |
| Integrated Energy Systems Optimization | 2021-2025 | 236 | AE 2 | 94.80 |
| Membrane Separation Technologies | 2021-2025 | 560 | AE 15 | 94.09 |
| solar cell performance optimization | 2021-2025 | 126 | AE 3 | 92.18 |
| Electrochemical sensors and biosensors | 2021-2025 | 790 | AE 2 | 92.25 |
| Smart Grid Energy Management | 2021-2025 | 657 | AE 9 | 93.94 |
| Biodiesel Production and Applications | 2021-2025 | 361 | AE 8 | 93.07 |
| Solar Radiation and Photovoltaics | 2021-2025 | 405 | AE 13 | 90.35 |
| Phase Change Materials Research | 2021-2025 | 499 | AE 8 | 89.09 |
| Solar Energy Systems and Technologies | 2021-2025 | 105 | AE 3 | 86.95 |
| Solar-Powered Water Purification Methods | 2021-2025 | 650 | AE 10 | 87.22 |
| Thermal Radiation and Cooling Technologies | 2021-2025 | 589 | AE 1 | 86.77 |
| Carbon Dioxide Capture Technologies | 2021-2025 | 781 | AE 14 | 85.05 |
| Wind Energy Research and Development | 2021-2025 | 544 | AE 1 | 83.68 |
| Digital Transformation in Industry | 2021-2025 | 994 | AE 9 | 81.14 |
| Adsorption and Cooling Systems | 2021-2025 | 853 | AE 10 | 78.42 |
| Geothermal Energy Systems and Applications | 2021-2025 | 522 | AE 4 | 76.69 |
| Heat transfer and supercritical fluids | 2021-2025 | 613 | AE 6 | 72.72 |
| Thermodynamic and Exergetic Analyses of Power and Cooling Systems | 2021-2025 | 898 | AE 9 | 75.96 |
| Social Acceptance of Renewable Energy | 2021-2025 | 317 | AE 2 | 71.86 |
| Engineering Education and Technology | 2021-2025 | 149 | AE 3 | 68.45 |
| Technology Assessment and Management | 2021-2025 | 387 | AE 6 | 60.95 |
