GRAND COULEE NUMBER ONE
Operating230-344 kV substation
- Voltage class
- 230-344 kV
- Max voltage
- 230 kV
- Min voltage
- 230 kV
- Coordinates
- 47.9511, -119.0011
GRAND COULEE NUMBER ONE, a 230-344 kV substation in Washington. Rated up to 230 kV. One of 861 substations mapped in Washington on Bywatts.