Browse the atlas
OverWatts AtlasCountriesOwnersInsightsWireChangesSources Live map
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
Holbrook Substation
- Status
- operating
- Voltage
- 345 kV
Grid connection · within 50 km
- Nearest substation
- Stoughton Substation
- Its voltage
- 345 kV
- Distance
- 8.9 km
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
- Potter Station 2 power station8.0 km · Power Plant · 116 MW · gas
- Potter Station 2 power station8.0 km · Power Plant · 101 MW · gas
- Fore River generating station8.8 km · Power Plant · 872 MW · gas
- Stoughton Substation8.9 km · Substation / Converter
- Auburn Street Substation10 km · Substation / Converter
- Hyde Park Substation16 km · Substation / Converter
- Canada - Atlantic – United States (US-NE-ISNE) interconnection18 km · Interconnector · 700 MW
- Canada - Quebec – United States (US-NE-ISNE) interconnection (planned)18 km · Interconnector · 1.0 GW
- Canada - Quebec – United States (US-NE-ISNE) interconnection (planned)18 km · Interconnector · 1.2 GW
- Battery Rock LNG Terminal22 km · LNG Terminal · 6.4 Mtpa
- CoreSite BO124 km · Data Centre
On the interactive map
SOURCE: OpenStreetMap (ODbL) © OpenStreetMap contributors