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Myrtle BeachRetirement planned

Horry County, South Carolina · EIA plant ID 3320 · Operator: South Carolina Public Service Authority
OilPetroleum LiquidsBA: SC
Nameplate112MWSummer 73 MW
Generators5in service
Net generation-0GWh12 mo to Dec 2025
Capacity factor-0%!gas/coal/oil units, summer MW
Heat rate—Btu/kWhfossil units, electric fuel, HHV
First online1962Runs as rarely runs

Monthly net generation

EIA-923, all units at the plant. Net of station use; storage can go negative.
FinalPreliminary
-1012GWh2001200320052007200920112013201520172019202120232025

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.
0%0%0%1%20052010201520202025-0.1% · 12 mo

Heat rate by year

Electric fuel MMBtu × 1000 ÷ net MWh (Btu/kWh, HHV), fossil units only; CT + CA counted as one combined-cycle block.
15,00020,00025,000200520102015
Annual data table
YearNet GWhCapacity factorHeat rate (Btu/kWh)
200150.6%21,647
200230.4%24,376
20033.20.4%18,502
20040.80.1%—
20053.90.5%25,074
200630.4%—
200710.1%—
20080.40.1%24,302
200900.0%—
20100.90.1%28,527
201100.0%—
2012-0.7-0.1%—
2013-0.9-0.1%—
201410.1%—
20150.10.0%—
2016-0.9-0.1%—
20170.50.1%—
20180.70.1%24,894
2019-0.8-0.1%—
2020-0.6-0.1%—
2021-0.4-0.1%—
20221.90.3%—
2023-0.7-0.1%—
2024-0-0.0%—
2025-0.5-0.1%—

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 IDTechnologyPrime moverNameplate MWSummer MWOnlineStatusPlanned retirementOEM / model
1Petroleum LiquidsGT11.58Aug 1972Operating · retirement plannedDec 2033coming soon
2Petroleum LiquidsGT11.58May 1962Operating · retirement plannedDec 2033coming soon
3Petroleum LiquidsGT26.619May 1962Operating · retirement plannedDec 2033coming soon
4Petroleum LiquidsGT26.619Aug 1972Operating · retirement plannedDec 2033coming soon
5Petroleum LiquidsGT35.319Jun 1976Operating · retirement plannedDec 2033coming soon

Owner / operator

Operator: South Carolina Public Service Authority. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
South Carolina Public Service Authority100.0%112 MW

Nearby plants

Within 80 km.
Runway Solar Farm2 MW4.6 km
Bell Bay Solar Farm2 MW4.6 km
Horry Land Fill Gas Site4 MW12.3 km
Landrace Holdings, LLC55 MW15.6 km
Georgetown LFGTE1 MW46 km
Holliday Solar I—46.5 km