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

• 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
• Refers to power generation activities that use geothermal energy, tidal energy, temperature difference energy, wave energy and other unspecified energy sources.

What 4419 excludes

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

4419 in other systems