Power-play net % compares power-play goals scored with goals allowed to the short-handed team, based on power-play chances. Higher means the power play creates more value. Below are all 32 NHL teams ranked by Regular Season PP Net % in the 1977-78 regular season.
| # | Team | PP Net% | |
|---|---|---|---|
| 1 | 31.4 | ||
| 2 | 28.8 | ||
| 3 | 26.6 | ||
| 4 | 20.9 | ||
| 5 | 20.8 | ||
| 6 | 20.4 | ||
| 7 | 20.1 | ||
| 8 | 19.9 | ||
| 9 | 19.5 | ||
| 10 | 19.4 | ||
| 11 | 18.7 | ||
| 12 | 18.3 | ||
| 13 | 18.3 | ||
| 14 | 17.1 | ||
| 15 | 15.6 | ||
| 16 | 11.6 | ||
| 17 | 7.0 |