ICNEA 4419—Other power production

Where 4419 sits

1. D Electricity, heat, gas and water production and supply industry
2. 44 Electricity and heat production and supply industry
3. 441 Electricity production
4. 4419 Other power production

What 4419 includes

• Refers to power generation activities that use geothermal energy, tidal energy, temperature difference energy, wave energy and other unspecified energy sources.
• Including the following other power production activities：
• Tidal power generation;
• Geothermal power generation;
• Wave energy power generation;
• Ocean current can generate electricity;
• Temperature difference can generate electricity;
• Other power generation;
• The following services or activities are included in this category;
• Wind and solar complementary power supply system service;
• Geothermal energy thermal utilization operation and maintenance service;
• Hydrogen energy Emerging Energy operation and maintenance services;
• Safe power generation by wind and gas;
• Safe power generation with low-concentration gas.

What 4419 excludes

• Biomass power generation, included in 4417 (biomass power generation).

4419 in other systems