US Wind eyes Delaware locations for bringing submarine powerlines ashore


It appears increasingly likely that underwater powerlines from Maryland offshore wind projects will come ashore in Delaware.

Both the US Wind and Øersted’s Skipjack projects are moving in the direction of moving electricity generated from wind turbines 19 miles offshore to a grid connection in Delaware.

Indian River Bay is a likely location with US Wind studying that area, according to a filing with the Bureau of Ocean Energy Management (BOEM).

Ørsted is also eying Indian River Bay after an earlier plan for a power line to come ashore at a portion of Fenwick Island State Park ran into issues in the environmentally fragile area.

From Bureau of Ocean Energy Management. filing.

The Cape Gazette reported last week that US Wind is routes that would go under Delaware Seashore State Park and connect to a Delmarva Power substation near the Indian River Power plant.


Any project affecting the park would require approval from the Delaware Department of Natural Resources and Environmental Control.

The adjacent NRG Indian River plant’s last coal-fired unit had been slated for closing this summer, but regional transmission operator PJM recommended that it stay open longer to allow improvements to stabilize the grid.

The power plant’s owner – who made the closing decision after wholesale power auction winners came in with rates that were below the figure needed for the profitable operation of Indian River – would be compensated during the period the generating plant remains open.

During that period, Grid improvements could be made, perhaps in preparation for wind-powered electricity coming ashore

Offshore wind has strong support in the region, with the exception of some coastal residents who fear the wind towers would ruin views and affect tourism. Wind power developers say the towers as high as New York City skyscrapers would be barely visible, even on clear days.

One longtime critic is the Glasgow-based Caesar Rodney Institute and its energy director and coastal Sussex resident David Stevenson, who disputed a University of Delaware study indicating that windpower is becoming an increasingly affordable option for Delaware. Delaware plans to get 40% of its electricity from alternative sources. Stevenson claims that electricity from offshore wind would add hundreds of dollars to the electric bills of Delaware residents.

The Skipjack and US Wind projects lie off the coast of Maryland, with Skipjack nearer to the southern edge of Delaware.

Recently, the U.S, Department of Interior announced it was eying an additional offshore wind leasing area about 20 miles off the Delaware coast. Click on the headline below for the full story.