When was the Trans-Pacific Express undersea cable, for which Nedonna Beach, Oregon is a terminus, commissioned?
Southern Cross Cable The Southern Cross Cable, operated by Bermuda company Southern Cross Cables Limited, is a trans-Pacific network of telecommunications cables commissioned in 2000.
Trans Bay Cable The Trans Bay Cable is a high-voltage direct current underwater cable interconnection between San Francisco, California and Pittsburg, California. The 53 mi cable under San Francisco Bay and through the Carquinez Strait can transmit 400 megawatts of power at a DC voltage of ±200 kV, enough to provide 40% of San Francisco's peak power needs. Owned by SteelRiver Transmission Company, the line connects PG&E's Potrero Substation to its 230 kV transmission line in Pittsburg. The system was completed in November, 2010. The Trans Bay Cable project was the first HVDC system to use the "Modular Multi-Level Converter" (MMC) system.