Electricity Generation Aggregated by Delaware County
| State Rank | County | Net Generation (Past Year) | Power Plants |
|---|---|---|---|
| #3 | Sussex County, DE | 35.6 GWh | 13 |
| #2 | Kent County, DE | 1.2 TWh | 15 |
| #1 | New Castle County, DE | 4.2 TWh | 19 |
Net Generation data is based on the last 12 months since Mar 2026
Top 20 Delaware Counties by Net Generation
Totals are based on the most recent 12 months net generation- New Castle County, DE4.19 TWh
- Kent County, DE1.18 TWh
- Sussex County, DE35.63 GWh