High Voltage Power Systems: Medium voltage systems (4.16kV-35kV), high voltage systems (69kV-230kV), utility-scale substation design, power transformers (50-300+ MVA), medium voltage switchgear, protective relaying and coordination, grounding systems design per IEEE 80/81. Generation & Energy Storage: Emergency and standby power generation, generator paralleling and synchronization, combined heat and power systems, battery energy storage systems (10-200+ MWh), solar PV systems, fuel cell technology.