Westside Wastewater Treatment Plant Hybrid
Washington County, Arkansas · EIA plant ID 62683 · Operator: Today's Power, Inc.
Nameplate11MWSummer 11 MW
Generators2in service
Net generation5GWh12 mo to Aug 2026
Capacity factor—not meaningful for storage
Heat rate—thermal plants only
First online2019
The 12-month figures include preliminary EIA-923 months, which EIA revises. Final data runs through Dec 2025.
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.
No capacity factor available.
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) |
|---|---|---|---|
| 2019 | 3.2 | — | — |
| 2020 | 9.3 | — | — |
| 2021 | 9.2 | — | — |
| 2022 | 9.9 | — | — |
| 2023 | 9.6 | — | — |
| 2024 | 8.4 | — | — |
| 2025 | 2.8 | — | — |
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 |
|---|---|---|---|---|---|---|---|---|
| FAYW1 | Solar Photovoltaic | PV | 5 | 5 | Jul 2019 | Operating | — | coming soon |
| FAYWB | Batteries | BA | 6 | 6 | Jul 2019 | Operating | — | coming soon |
Owner / operator
Operator: Today's Power, Inc.. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Today's Power, Inc. | 100.0% | 11 MW |
Nearby plants
Within 80 km.
| UA Central Utility Plant | 6 MW | 4 km |
| Noland Wastewater Treatment Plant Hybrid | 11 MW | 8 km |
| Fayetteville Public Schools (Ozarks) | 1 MW | 11.5 km |
| Ozarks Natural Energy Community Solar | 1 MW | 14.6 km |
| Elkins Generating Center | 66 MW | 14.7 km |
| Waste Management Eco Vista LFGTE | 4 MW | 15.4 km |