| Biofuels and Sustainability: Life Cycle Assessments, System Biology, Policies, and Emerging Technologies
| Cost-Effective Energy-Efficient Methods for Refurbishment and Retrofitting of Buildings: Materials, Technologies, Optimization, and Case Studies
| Renewable Energy Projects and Investments: Interdisciplinary Knowledge, Analysis, Opportunities, and Outlook
| Towards Future Smart Power Systems with High Penetration of Renewables: Emerging Technologies, New Tools, and Case Studies
| Power System Protection in Future Smart Grids: Achieving Reliable Operation with Renewable Energy, Electric Vehicles, and Distributed Generation
| Risk-informed Methods and Applications in Nuclear and Energy Engineering: Modeling, Experimentation, and Validation
| Renewable Energy - Volume 2: Wave, Geothermal, and Bioenergy: Definitions, Developments, Applications, Case Studies, and Modelling and Simulation
| Sustainable Energy Technology, Business Models, and Policies: Theoretical Peripheries and Practical Implications
