Electric power generation, transmission and distribution

ISIC v4.0 Code: 351

About electric power generation, transmission and distribution

isic code 351 covers the generation, transmission, and distribution of electric power. This industry is a critical component of modern infrastructure, providing the energy that powers homes, businesses, and industries across the globe. Electricity is essential for economic development and improving quality of life, making the 351 industry a vital part of the broader economy.

Production process

The production of electric power involves several key steps. Electricity is primarily generated through the conversion of other forms of energy, such as fossil fuels, nuclear energy, or renewable sources like solar, wind, and hydropower. The generated electricity is then transmitted through high-voltage transmission lines and distributed to end-users via lower-voltage distribution networks.

Production inputs

The 351 industry requires a range of inputs, including fuel sources (e.g., coal, natural gas, uranium), power generation equipment (e.g., turbines, generators, transformers), and transmission and distribution infrastructure (e.g., power lines, substations, transformers). Additionally, this industry relies on skilled labor, including engineers, technicians, and maintenance personnel, to operate and maintain the complex systems involved in power generation, transmission, and distribution.

Production outputs

The primary output of the 351 industry is electrical power, which is then consumed by a wide range of other industries and economic activities. This includes 352 Manufacture of gas; distribution of gaseous fuels through mains, 36 Water collection, treatment and supply, 38 Waste collection, treatment and disposal activities; materials recovery, and 41 Construction of buildings, among others. The reliable and efficient supply of electricity is essential for the functioning of modern society and the broader economy.

Family tree for electric power generation, transmission and distribution

    graph LR
    A["<a href='/classifications/isic/v4/D'>D: Electricity, gas, steam and air conditioning supply</a>"]
A --> B["<a href='/classifications/isic/v4/D/35'>35: Electricity, gas, steam and air conditioning supply</a>"]
B --> C["<a href='/classifications/isic/v4/D/351'>351: Electric power generation, transmission and distribution</a>"]

    B --> D["<a href='/classifications/isic/v4/D/352'>352: Manufacture of gas; distribution of gaseous fuels through mains</a>"]
B --> E["<a href='/classifications/isic/v4/D/353'>353: Steam and air conditioning supply</a>"]

    C --> F["<a href='/classifications/isic/v4/D/3510'>3510: Electric power generation, transmission and distribution</a>"]


    %% Color coordination by level

    classDef level1 color:#000,fill:#a8f9ff,stroke:#333,stroke-width:2px
    classDef level2 color:#000,fill:#e0a458,stroke:#333,stroke-width:1px
    classDef level3 color:#000,fill:#419d78,stroke:#333,stroke-width:1px
    classDef level4 color:#000,fill:#c04abc,stroke:#333,stroke-width:1px
    classDef level5 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef level6 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef highlight color:#000,fill:#fff,stroke:#000,stroke-width:5px



  %% Apply classes
  class A level1
class B level2
class C level3
class D level3
class E level3
class F level4

  class C highlight

  %% class A level1
  %% class B,C level2
  %% class D,E,F,G,H,I level2
  %% class J,K,L,M,N,O,P level3
  %% class C highlight