Neptune
NYISO ↔ PJM · HVDC line (line-commutated)
An undersea HVDC cable from Sayreville, New Jersey to the Duffy Avenue converter in Hicksville, Long Island, importing PJM power into Long Island.
Now
660 MWPJM → NYISO
NYISO · as of Sep 26, 2:20 PM EDT
What it is carrying
Each operator's own reading, turned into a direction. Where both markets publish the tie, the two should agree.
- As NYISO reports it
- 660 MW · PJM → NYISO
limit this way 660 MW · 0 MW left to schedule · as of Sep 26, 2:20 PM EDT
- As PJM reports it
- 660 MW · PJM → NYISO
as of Sep 26, 1:55 PM EDT
Price across the seamReal-time · EDT
Reading prices…
Last 30 days
Hourly flow, signed so that up is power leaving the market.
As NYISO reports it-660MW
Above zero: NYISO → PJM. Below: the reverse.
Hardware
Its terminals. US terminals are placed on the substation HIFLD's national dataset names for them.
- Converter
- Sayreville, NJ
40.4742, -74.3533 · 500 kV · nearest mapped substation
- Converter
- Duffy Avenue converter, NY
40.7608, -73.5514 · 500 kV