01) Renewable Energy Systems 

02) Solar Energy 

03) Biomass Energy 

04) Wind Energy 

05) Wave and tidal energy

06) Geothermal energy

07) Nuclear Energy

08) Bio energy

09) Hydrogen and Fuel Cells

10) Energy Materials

11) Electrical machines and drives

12) Power converters

13) Electrical batteries and BMS

14) Energy Storage Technology

15) Control strategies and algorithms

16) Artificial intelligence

17) Design and optimisation

18) Smart grids

19) Transport electrification

20) New Energy Vehicles, Electric Vehicles

21) Energy-saving Technology

22) Transmission and Distribution

23) Energy management systems

24) Manufacturing, Testing and Standards

25) Energy Efficiency Systems

26) Reliability and Diagnostics

27) Noise, Vibration, EMI and EMC

28) Power Quality

29) Power System Analysis

30) Economic analysis

31) Societal and Environmental sustainability