◕ Renewable Energy Systems and Multi-Energy Integration:

Solar power generation

Wind energy conversion

Biomass thermochemical conversion

Geothermal utilization

Hydrogen-based energy system

Ammonia-based energy system

Fuel cell optimization

Multi-energy complementarity

Renewable energy forecasting

Nanomaterial application in clean energy

◕ Energy Conversion and Intelligent Energy Technologies:

Energy conversion modeling

Energy storage structure design

Electrochemical energy storage

Energy management strategy

Multi-energy scheduling

Building energy optimization

Demand-side efficiency management

Energy internet architecture

Carbon-neutral system design

Intelligent algorithm application

Energy big data analytics

AI-driven load prediction

Intelligent fault diagnosis

Digital twin in energy systems

Reinforcement learning in energy dispatch

◕ Electrical Technologies for Renewable Energy Integration:

Renewable grid integration

Grid stability control

Power quality enhancement

Harmonic mitigation

Converter control

Smart inverter coordination

Protection scheme design

Fault detection

Data-driven control

Microgrid operation

Cyber-physical systems in power grid

Edge computing for real-time grid control

Distributed control architecture

Communication-aware protection strategy

IoT-based renewable energy monitoring