Table 2.
Enterprise index system.
| First-level indicators | Second-level indicators | Third-level indicators |
|---|---|---|
| Enterprise material resources | Enterprise development support conditions | Transmission line length |
| Number of substations | ||
|
| ||
| Enterprise market resources | Market demand | Total customers |
| Power supply population | ||
|
| ||
| Corporate strategy | Corporate scale | Total assets |
| Production demand | Electricity sales | |