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Asset classes
- Transmission Line80,968
- Power Plant32,429
- Substation / Converter7,614
- Oil & Gas Field7,055
- Coal / Uranium Mine5,382
- Pipeline4,951
- Cement Plant3,513
- Data Centre3,283
- Iron & Steel Plant1,293
- LNG Terminal1,198
- Grid Storage965
- Iron Ore Mine949
- Chemical Plant868
- Interconnector704
- Export Terminal519
- Refinery279
- Storage / Tank Farm38
- Oil / Commodity Contract19
- Hydrogen Project18
- Carbon Capture (CCS)16
Chokepoints
Power Plant
Three Mile Island nuclear power plant
605th-largest power plant in United States of 3,831 · top 18% worldwide (#5,095 of 29,849)
- Owner
- Constellation Energy Corp
- Status
- construction
- Capacity
- 880 MW
- Fuel
- nuclear
- Reactors
- 1
- Commissioned
- 2028
Comparable power plants · United States · 3,831 ranked
- #1Fermi America Project Matador power station6.0 GW · gas
- #603Possum Point power station882 MW · oil
- #604Wilkes power station882 MW · gas
- #605Three Mile Island nuclear power plant880 MW · nuclear
- #606Permian Power power station880 MW · gas
- #607Arthur Kill generating station878 MW · gas
Grid connection · within 50 km
- Nearest substation
- Three Mile Island 500kV Substation
- Its voltage
- 500 kV
- Distance
- 1.1 km
- Strongest line nearby
- 500 kV
- Line operator
- Met-Ed
- Substations in range
- 4
Mapped grid infrastructure from OpenStreetMap, whose coverage is excellent in some regions and sparse in others. Nothing shown here means nothing is mappednearby — not that the site is unconnected. Lines are matched on a segment’s midpoint, so a corridor passing directly overhead can be missed; this under-reports rather than invents.
Co-located infrastructure · within 25 km
- Three Mile Island nuclear power plant0 m · Power Plant · 1.8 GW · nuclear
- 500 kV line985 m · Transmission Line
- Three Mile Island 500kV Substation1.1 km · Substation / Converter
- Three Mile Island - Juniata6.6 km · Transmission Line
- Brunner Island power station6.9 km · Power Plant · 1.6 GW · gas
- Brunner Island power station6.9 km · Power Plant · 1.6 GW · coal
- Slope #1 Mine11 km · Coal / Uranium Mine
- Cleveland-Cliffs Steelton steel plant13 km · Iron & Steel Plant
- Mariner East 2 NGL Pipeline22 km · Pipeline
- York Cement Plant23 km · Cement Plant
On the interactive map
SOURCE: Global Energy Monitor · Global Integrated Power (CC BY 4.0)