DE Solar 10240 Old Dowd RdRetired
Mecklenburg County, North Carolina · EIA plant ID 57334 · Operator: Duke Energy Carolinas, LLC
×2 MW solar retired since 2020 (latest Jun 2026)
Nameplate—MWSummer — MW
Generators0in service
Net generation0GWh12 mo to Dec 2025
Capacity factor0%no 923 generation in the last 12 months
Heat rate—thermal plants only
First online—
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), primary-fuel 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.
Heat rate applies to fuel-burning (thermal) units only.
Annual data table
| Year | Net GWh | Capacity factor | Heat rate (Btu/kWh) |
|---|---|---|---|
| 2010 | 0.3 | 4.8% | — |
| 2011 | 1.4 | 8.6% | — |
| 2012 | 2.6 | 15.3% | — |
| 2013 | 2.8 | 17.1% | — |
| 2014 | 2.7 | 16.3% | — |
| 2015 | 2.7 | 16.3% | — |
| 2016 | 2.5 | 14.8% | — |
| 2017 | 2.5 | 15.3% | — |
| 2018 | 2 | 11.9% | — |
| 2019 | 1.7 | 10.0% | — |
| 2020 | 2 | 12.0% | — |
| 2021 | 2 | 12.0% | — |
| 2022 | 2.1 | 12.4% | — |
| 2023 | 1.4 | 8.7% | — |
| 2024 | 1.5 | 9.2% | — |
| 2025 | 0 | 0.0% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| PV01 | Solar Photovoltaic | PV | 1.9 | 1.9 | Sep 2010 | Retired Jun 2026 | — | coming soon |
Owner / operator
Operator: Duke Energy Carolinas, LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
Nearby plants
Within 80 km.
| Reventure Park | 4 MW | 5.4 km |
| Allen 2 BESS | — | 6.1 km |
| G G Allen | retired | 6.4 km |
| Allen 1 Battery Energy Storage System | 50 MW | 6.8 km |
| DE Solar 1725 Drywall Dr | retired | 8.9 km |
| Mountain Island | 60 MW | 9.8 km |