Brookside Newark
New Castle County, Delaware · EIA plant ID 58110 · Operator: Diamond State Generation Partners, LLC
Nameplate3MWSummer 3 MW
Generators1in service
Net generation21GWh12 mo to Dec 2025
Capacity factor90%gas/coal/oil units, summer MW
Heat rate6,743Btu/kWhfossil units, electric fuel, HHV
First online2012Runs as baseload
Monthly net generation
EIA-923, all units at the plant. Net of station use; storage can go negative.
FinalPreliminary
Capacity factor by year
Net MWh ÷ (summer MW × hours), gas/coal/oil units. Each year uses that year's EIA-860 ratings; the hollow dot is the latest 12 months.
Heat rate by year
Electric fuel MMBtu × 1000 ÷ net MWh (Btu/kWh, HHV), fossil units only; CT + CA counted as one combined-cycle block.
Annual data table
| Year | Net GWh | Capacity factor | Heat rate (Btu/kWh) |
|---|---|---|---|
| 2012 | 12.1 | 78.7% | 6,814 |
| 2013 | 18.4 | 70.1% | 7,876 |
| 2015 | 22.9 | 87.3% | 7,469 |
| 2016 | 22.1 | 84.0% | 7,606 |
| 2017 | 21.8 | 83.0% | 7,770 |
| 2018 | 22.1 | 84.2% | 7,657 |
| 2019 | 19.2 | 84.5% | 7,816 |
| 2020 | 21.5 | 94.0% | 6,568 |
| 2021 | 20.9 | 91.6% | 6,594 |
| 2022 | 19.7 | 86.5% | 6,970 |
| 2023 | 18.5 | 81.2% | 6,981 |
| 2024 | 18 | 78.6% | 7,551 |
| 2025 | 20.5 | 90.2% | 6,743 |
Generators
EIA-860 (annual) with EIA-860M updates through Sep 2026. EIA-923 reports generation by plant, prime mover and fuel, not by unit, so unit-level output isn't shown.
| Gen ID | Technology | Prime mover | Nameplate MW | Summer MW | Online | Status | Planned retirement | OEM / model |
|---|---|---|---|---|---|---|---|---|
| BRK | Other Natural Gas | FC | 2.6 | 2.6 | Jun 2012 | Operating | — | coming soon |
Owner / operator
Operator: Diamond State Generation Partners, LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Diamond State Generation Partners, LLC | 100.0% | 3 MW |
Nearby plants
Within 80 km.
| AstraZeneca Newark Solar | 3 MW | 2.4 km |
| Cecil County CCVT HS | 2 MW | 8.1 km |
| MD - WL Gore - Appleton | 1 MW | 8.2 km |
| Red Lion Energy Center | 25 MW | 9.9 km |
| West Station (DE) | 16 MW | 10 km |
| Delaware City 10 | 19 MW | 10.8 km |