Tangier
Accomack County, Virginia · EIA plant ID 6390 · Operator: A & N Electric Coop
Nameplate2MWSummer 2 MW
Generators2in service
Net generation0GWh12 mo to Dec 2025
Capacity factor1%gas/coal/oil units, summer MW
Heat rate10,249Btu/kWhfossil units, electric fuel, HHV
First online1993Runs as rarely runs
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) |
|---|---|---|---|
| 2001 | 0.4 | 1.1% | 12,929 |
| 2002 | 0.4 | 1.3% | 13,141 |
| 2003 | 0.1 | 0.4% | 16,440 |
| 2004 | 0.1 | 0.3% | 16,588 |
| 2005 | 0.2 | 0.7% | 18,780 |
| 2006 | -0 | -0.1% | — |
| 2007 | 0.1 | 0.2% | 15,808 |
| 2008 | 0.1 | 0.2% | 24,164 |
| 2009 | 0.1 | 0.2% | 10,873 |
| 2010 | 0.1 | 0.2% | 13,034 |
| 2011 | 0.3 | 0.9% | 10,895 |
| 2012 | 0.1 | 0.4% | 11,556 |
| 2013 | 0.1 | 0.2% | 10,439 |
| 2014 | 0.2 | 0.5% | 10,343 |
| 2015 | 0.2 | 0.5% | 10,025 |
| 2016 | 0 | 0.0% | 14,750 |
| 2017 | 0 | 0.0% | — |
| 2018 | 0.2 | 0.8% | 11,006 |
| 2019 | 0.4 | 1.9% | 10,349 |
| 2020 | 0.3 | 1.6% | 10,349 |
| 2021 | 0.2 | 1.2% | 10,531 |
| 2022 | 0.2 | 0.8% | 10,735 |
| 2023 | 0.1 | 0.4% | 10,875 |
| 2024 | 0.2 | 1.0% | 10,626 |
| 2025 | 0.2 | 0.8% | 10,249 |
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 |
|---|---|---|---|---|---|---|---|---|
| 5 | Petroleum Liquids | IC | 1.2 | 1.2 | Dec 1993 | Operating | — | coming soon |
| 6 | Petroleum Liquids | IC | 1.2 | 1.2 | Dec 1993 | Operating | — | coming soon |
| 3 | Petroleum Liquids | IC | 0.7 | 0.6 | May 1974 | Retired Oct 1996 | — | coming soon |
| 4 | Petroleum Liquids | IC | 1 | 0.8 | Sep 1974 | Retired Oct 1996 | — | coming soon |
Owner / operator
Operator: A & N Electric Coop. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| A & N Electric Coop | 100.0% | 2 MW |
Nearby plants
Within 80 km.
| Smith Island | 2 MW | 19.1 km |
| Crisfield | 12 MW | 22.9 km |
| Onancock Diesel Generation Facility | 4 MW | 25.5 km |
| Tasley | 27 MW | 28.7 km |
| Perdue Diesel Generation Facility | 4 MW | 31 km |
| Belle Haven Diesel Generation Facility | 4 MW | 35.7 km |