- Superconductive Cable
- Voltage Regulator
- Storage Battery
- Electricity Distribution related Device
- AC/DC Hybrid Wiring System
- Wind Power Generation System
- Solar Heat Utilization System
- Gas Engine Cogeneration System
- Heat Pump System
- Water Heater
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- Power Conditioner
- Inverter
- Rapid Charger, Charge Stand
- Switch
- Photovoltaic Power Generation System
- Solar Thermal Power Generation System
- Fuel Cell Cogeneration System
- Gas Turbine Cogeneration System
- Thermostat
- Other electricity, energy devices and infrastructures
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