| Engineering, Technology and Energy | 2021-2025 | 393 | EG 6 | 99.90 |
| Environmental Science and Ecology | 2021-2025 | 615 | EG 6 | 99.44 |
| Environmental Engineering | Lifetime | 546 | EG 1 | 97.29 |
| Energy Engineering and Power Technology | Lifetime | 124 | EG 3 | 96.04 |
| Renewable Energy, Sustainability and the Environment | Lifetime | 966 | EG 5 | 96.27 |
| Energy Engineering and Power Technology | 2021-2025 | 9 | EG 2 | 99.16 |
| Environmental Engineering | 2021-2025 | 67 | EG 1 | 99.00 |
| Electrical and Electronic Engineering | 2021-2025 | 509 | EG 2 | 98.90 |
| Renewable Energy, Sustainability and the Environment | 2021-2025 | 295 | EG 5 | 98.18 |
| Automotive Engineering | 2021-2025 | 329 | EG 1 | 94.87 |
| Mechanical Engineering | 2021-2025 | 958 | EG 10 | 92.66 |
| Water Science and Technology | 2021-2025 | 570 | EG 9 | 90.39 |
| Hybrid Renewable Energy Systems | Lifetime | 154 | EG 4 | 98.26 |
| Fuel Cells and Related Materials | Lifetime | 760 | EG 1 | 97.61 |
| Microbial Fuel Cells and Bioremediation | Lifetime | 220 | EG 1 | 97.60 |
| Energy and Environment Impacts | Lifetime | 541 | EG 5 | 96.04 |
| Solar-Powered Water Purification Methods | Lifetime | 866 | EG 35 | 90.61 |
| Photovoltaic Systems and Sustainability | Lifetime | 450 | EG 1 | 85.29 |
| Hybrid Renewable Energy Systems | 2021-2025 | 16 | EG 3 | 99.24 |
| Fuel Cells and Related Materials | 2021-2025 | 116 | EG 1 | 98.54 |
| Lithium-Ion Battery Management for Electric Vehicles | 2021-2025 | 359 | EG 2 | 98.09 |
| Energy and Environment Impacts | 2021-2025 | 100 | EG 3 | 98.10 |
| Microbial Fuel Cells and Bioremediation | 2021-2025 | 67 | EG 1 | 97.10 |
| Aqueous Zinc-Ion and Rechargeable Battery Technologies | 2021-2025 | 507 | EG 1 | 97.86 |
| Electrocatalysts for Energy Conversion | 2021-2025 | 655 | EG 1 | 97.63 |
| Supercapacitor Materials and Fabrication | 2021-2025 | 519 | EG 5 | 97.35 |
| Electrochemical sensors and biosensors | 2021-2025 | 582 | EG 15 | 93.77 |
| Membrane Separation Technologies | 2021-2025 | 554 | EG 9 | 94.13 |
| Solar Thermal and Photovoltaic Systems | 2021-2025 | 390 | EG 30 | 94.65 |
| Electric Vehicles and Infrastructure | 2021-2025 | 834 | EG 14 | 89.18 |
| Water-Energy-Food Nexus Studies | 2021-2025 | 273 | EG 7 | 87.58 |
| Photovoltaic Systems and Sustainability | 2021-2025 | 352 | EG 1 | 70.15 |
| Healthcare and Environmental Waste Management | 2021-2025 | 615 | EG 3 | 60.13 |
| Solar Energy Systems and Technologies | 2021-2025 | 847 | EG 17 | 45.53 |
