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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
Substation / Converter
Marion Substation
- Status
- operating
- Voltage
- 500 kV
Grid connection · within 50 km
- Nearest substation
- Santiam Substation
- Its voltage
- 500 kV
- Distance
- 3.7 km
- Strongest line nearby
- 1,100 kV
- Line operator
- Bonneville Power Administration
- Substations in range
- 2
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
- 500 kV line130 m · Transmission Line
- Marion-Santiam No 22.2 km · Transmission Line
- Santiam Substation3.7 km · Substation / Converter
- Lyons UHV Transformer4.4 km · Substation / Converter
- Lyons UHV Test No 14.9 km · Transmission Line
- PTC7.1 km · Data Centre
On the interactive map
SOURCE: OpenStreetMap (ODbL) © OpenStreetMap contributors