# AC transmission and Electrical equipment

Electrical equipment depends on AC transmission.

Source page: https://www.materialinsights.org/links/ac-transmission-and-electrical-equipment/

[AC transmission](https://www.materialinsights.org/energy/e_hvac/) (energy) and [Electrical equipment](https://www.materialinsights.org/industries/electrical_equipment/) (industry): 1 relationship.

## How they are linked

### 1. Industry input

*Physical flow · Criticality 3 of 5 · AC transmission → Electrical equipment*

2 of the enterprise types in Electrical equipment depend on AC transmission; for the most dependent, it rates 3 out of 5 on criticality.

- **2** enterprise types depend on it
- **3 of 5** highest criticality

Enterprise types that depend on it:

- Substation and transmission EPC contractors: what they build (criticality 3 of 5)
- Utilities, transmission companies and renewables developers: transmission networks (criticality 3 of 5)

Built from the site data on production routes, energy flows, industry value chains, input-output tables and prices.