New Brunswick–New England
ISO-NE ↔ New Brunswick · AC transmission
The 345 kV lines from New Brunswick into Orrington, Maine: New England's tie to the Maritimes.
Operator readings
Compare each operator’s reading at its stated time. Scheduled transfers and metered physical flow measure different things.
- As ISO-NE reports it
- 75 MW · New Brunswick → ISO-NE
Current reading · limit this way 1,000 MW · as of Nov 10, 6:35 PM EST
Last 30 days
Hourly readings, signed so that up is power leaving the market. Each series identifies whether it measures flow or a transfer schedule.
Above zero: ISO-NE → New Brunswick. Below: the reverse.
- Usual direction
- ISO-NE → New Brunswick in 53% of hours
53% out, 46% in, 1% idle across 720 hours
- Average
- 12 MW · ISO-NE → New Brunswick
- When busy
- 259 MW
95th percentile of hourly flow either way
- Peak ISO-NE → New Brunswick
- 200 MW
- Peak New Brunswick → ISO-NE
- 446 MW
- Direction changes
- 66
Hardware
Its terminals, placed from named HIFLD substations or other cited geospatial sources where available.
- Substation
- Keswick and Point Lepreau, New Brunswick
In Canada, outside HIFLD's coverage
- Substation
- Orrington, ME
44.7403, -68.7539 · 345 kV
Sources and method
Readings come from ISO-NE interface readings. Each value is shown with its operator and source time; direction is normalized from that operator’s sign convention toward or away from ISO-NE. A rating describes the equipment; an operator’s posted directional limit, when available, is a separate operating value. The map point identifies a sourced terminal or crossing where available, or a representative connection point; it does not trace the full route.