- Wind & solar
- Operating
- 10 · 100 · 1,000 MW
Map
- Wind & solar
- Operating
Johnstown: location. Basemap: Protomaps, © OpenStreetMap contributors, ODbL.
Johnstown
Power plant · Solar
Key facts
Power plant · Solarran 20% of 2025 Operating- Capacity
- Capacity: sourceEIA-860M · Open licenseMW
- Commissioned
- 2018
- Net generation, 2025
- 3,420 MWh
- Grid
- 13 kV to Niagara Mohawk Power Corp. (NYIS)
- Location
- Fulton County, New York
- Operated by
- Onyx Asset Services Group
Operations
- Net generation, 2025
- 3,420
MWh - Fuel burned, 2025
- 11,669
MMBtu - Capacity factor, 2025
- 19.5
% - Heat rate, 2025
- Not stated
| Year | Net generation (MWh) | Fuel burned (MMBtu) | Capacity factor | Heat rate (Btu/kWh) |
|---|---|---|---|---|
| 2025 | 3,420 | 11,669 | 19.5% | — |
| 2024 | 3,129 | 10,678 | 17.8% | — |
| 2023 | 3,280 | 11,192 | 18.7% | — |
| 2022 | 3,307 | 11,283 | 18.9% | — |
| 2021 | 3,198 | 28,283 | 18.2% | — |
| 2020 | 3,496 | 30,649 | 19.9% | — |
| 2019 | 3,406 | 30,329 | 19.4% | — |
| 2018 (9 of 12 months) | 2,492 | 22,687 | — | — |
How these are worked out
Net generation and fuel burned are the monthly figures EIA publishes in its bulk electricity file, from the plant's Form 923 reports; a year is the sum of its months. Capacity factor is a full year's net generation over today's nameplate capacity times the hours in that year (8,784 in a leap year), so a plant uprated or partly retired since reads against its current size; heat rate is fuel burned over net generation, for plants that burn fuel. A year with fewer than twelve months stated has no capacity factor, and a value outside the plausible range is left blank rather than shown. By month, the charts apply the same rules to each month's own hours and fuel.
Sources
3 sourcesSources
- EIA-860M
- GEMGlobal Integrated Power Tracker, Global Energy Monitor, September 2026 release (https://globalenergymonitor.org/projects/global-integrated-power-tracker), CC BY 4.0. Modified by Inframation: TransitionZero-sourced rows removed; statuses and technologies mapped to Inframation's vocabulary; figures aggregated. Copyright © Global Energy Monitor. Global Integrated Power Tracker, September 2026 release. Distributed under a Creative Commons Attribution 4.0 International License.
- EIASource: U.S. Energy Information Administration, Electricity bulk data (Form EIA-923 monthly plant series)