Energy & Energy electronics focuses on

Energy production
Storage
Transmission
Saving and utilizing related electronic technology fields
Energy Electronic Power Conversion
Power management
Power Battery Management
Energy harvest, etc.
Coal mining and development

Advanced manufacturing
Auto-Control
Information technology has been widely used in coal production
Development and Utilization of Coalbed Methane
High, medium and high concentration coalbed methane utilization technology has matured
The utilization technology of low concentration coalbed methane is in the stage of research and demonstration.
Oil and gas exploration and development

Three-dimensional Modeling of Complex Structures and Other Technologies are Widely Used
Development of Geological Data Acquisition Technology in Four Dimensions
Development of Imaging Logging Instruments towards Miniaturization, Integration and Networking
Shared terrain model and virtual representation technology are developing rapidly
Development technology of beach and offshore oilfields is developing towards platform integration, operation intellectualization and high reliability of equipment
Hydraulic power generation and transmission and distribution

Advanced New Type Transmission
Intelligent Technology
Improving Energy Utilization Efficiency
Power grid security
Distributed power supply characterized by energy cascade utilization has changed the traditional mode of centralized generation and large-scale transmission.
Nuclear power generation

The third generation water reactor technology is developing towards passive safety and taking measures to prevent and mitigate serious accidents.
The fourth generation nuclear power technology is developing towards Inherent Safety and economy, reducing waste and preventing nuclear proliferation.
Wind power generation

Wind Turbine Towards Large-scale and High Efficiency
The maximum capacity of a single unit of a running wind turbine is up to 7 MW.
Wind turbines over 10 MW are being developed
Offshore wind power has solved the technical problems of unit installation, power transmission, unit corrosion prevention and so on.
Solar power

Development of Solar Energy Utilization towards the Integration of Collection, Storage and Utilization
Maximum single-machine capacity of grid-connected photovoltaic inverters exceeds 1 MW
Photovoltaic automatic sunward tracking device has been widely used
Solar aircraft powered by photovoltaic power generation can fly around the clock