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H B Robinson

Darlington County, South Carolina · EIA plant ID 3251 · Operator: Duke Energy Progress - (NC)
NuclearNuclearBA: CPLE
Nameplate769MWSummer 759 MW
Generators1in service
Net generation6,664GWh12 mo to Aug 2026
Capacity factor100%!nuclear units, summer MW
Heat rate—Btu/kWhfossil units, electric fuel, HHV
First online1971

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
-2000200400600GWh2001200320052007200920112013201520172019202120232025

Capacity factor by year

Net MWh ÷ (summer MW × hours), nuclear units. Each year uses that year's EIA-860 ratings; the hollow dot is the latest 12 months.
0%50%100%20052010201520202025100.2% · 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.
9,50010,00010,50011,00020042006200820102012
Annual data table
YearNet GWhCapacity factorHeat rate (Btu/kWh)
20016,432.192.2%—
20026,62990.1%—
20037,469103.5%10,225
20047,081.592.1%9,905
20056,955.792.8%9,995
20067,654.9103.9%10,103
20076,914.892.3%10,119
20086,44687.0%10,194
20097,405.7102.1%10,426
20104,602.956.7%10,150
20116,932.6100.3%10,097
20125,602.482.8%10,973
20135,69387.7%—
20145,597.586.2%—
20155,723.788.2%—
20166,432.298.8%—
20175,925.891.3%—
20185,276.181.3%—
20196,376.398.2%—
20206,124.691.9%—
20216,426.596.7%—
20225,69085.6%—
20236,694.4100.7%—
20246,185.392.8%—
20256,721.4101.1%—

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
2NuclearST768.6759Mar 1971Operating—coming soon
1Conventional Steam CoalST206.6177May 1960Retired Oct 2012—coming soon
GT1Natural Gas Fired Combustion TurbineGT16.311Mar 1968Retired Mar 2013—coming soon

Owner / operator

Operator: Duke Energy Progress - (NC). Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
Duke Energy Progress - (NC)100.0%769 MW

Nearby plants

Within 80 km.
Darlington County316 MW2 km
Stamey Solar2 MW3.2 km
Robinson Solar Plant—3.5 km
Lotus Solar—7.2 km
Sonoco Products Co41 MW8.6 km
B & K Solar—9.2 km