The Idylwood – Tysons project involves a new 230-kV, underground transmission from the Idylwood substation to a preferred substation in Tysons. The project would also include rebuilding the Tysons substation as well perform relay work at the Reston substation.
|Project Sponsor||Line Miles||Voltage (kV)||From State||To State||Year in Service|
|Dominion Virginia Power||4.3||230||VA||VA||2022|
|Estimated Costs ($M)||Voltage Type||Project Status||Project Group||Origin Point||Destination Point|
|Interstate||Build Start||NERC||ISO/RTO||Country||Project Partners|