Off-shore wind noise
January 13th, 2022
This came up again today, and studies popped up — if there are important ones not here, please let me know in the comments (with a link!!):
Note how this one sets it up: “Wind farms’ operating companies have increased their interest in noise impact due to resistance from people settling in the proximity of new projects.: See study:
This one is interesting because it specifies use of ISO 18406 (2017) (percussive pile driving), and not ISO 9613-2. Keep a lookout in these studies for ISO methodology, because as we saw with Freeborn Wind, GI/GO — gotta use the right measurement methods and criteria. So check out this article from Acoustics Today:
Offshore transmission, NOT transmission from Midwest
December 6th, 2009
By standing up for offshore transmission for wind, Delaware’s Gov. Jack Markell stands up to Midwest coal!
The Mid-Atlantic states have been standing up and opposing transmission from the Midwest. They’ve gone on record in a number of venues, and in their opposition are citing Midwest transmission promoters’ disregard for eastern renewable efforts, that xmsn may well not be an economical way to get power to the east, and that THEY KNOW THAT MIDWEST TRANSMISSION PLANS INHERENTLY ARE ABOUT COAL. The plan they’re referring to is a massive transmission buildout known as JCSP, and it also applies to the big PJM buildout that includes the PA-NJ Susquehanna-Roseland transmission line that was the subject of a hearing last month.
Here’s JCSP (Joint Coordinated System Plan) note their site now talks about wind — but look where the transmission starts, DUH! The coal fields of the Dakotas:
Gotta give them, Delaware, Maryland and Virginia, a lot of credit for recognizing and stating what Midwest states have been unwilling to admit.
That said, here’s what Mid-Atlantic states are doing — they’re banding together to propose offshore transmission. If it’s underwater offshore transmission, that’s an idea that’s hard not to like. But I’ll bet it throws PJM for a loop, what with all their “backbone” transmission schemes, a la Project Mountaineer, that are in the works:
The FERC birth of Project Mountaineer:
And you can see that those lines in play now, PJM’s “backbone” transmission projects like Susquehanna-Roseland (NE part of Project Mountaineer Line 1) and MAPP (NE part of Project Mountaineer Line 4) are part of the plan… the big transmission plan that does not work for the east coast.
Here’s the Memorandum of Understanding between Delaware, Maryland and Virginia:
And recently, Gov. Jack Markell addressed these issues before American Wind Energy Association’s offshore windfest — but given the PJM big-transmission-projects-from-hell are referred to as “backbone” projects, I wish they’d find another term:
Delaware energy: ‘Backbone’ power line pushed for wind farms
By AARON NATHANS
The News JournalGov. Jack Markell broached the subject this week in his address to the American Wind Energy Association’s offshore wind workshop, the industry event of the year on this side of the Atlantic. Markell signed onto letters the governors sent to members of Congress this summer, and the Federal Energy Regulatory Commission last month.
“Let’s have the conversation,” O’Mara said. “It’s extremely worthy of further study.”
“It obviously won’t happen in the absence of federal leadership,” he said.
Fishermen’s Energy President Daniel Cohen said it’s a good idea, but “it’s another moving part.”
The benefits of building lines transmitting wind power from the Midwest are less certain, he said.
“It will be difficult to get progress in this area until there are clear national goals,” he said.
Note that “cost allocation” is raised. Since the 7th Circuit decision tossing out FERC approval of PJM’s transmission cost allocation dream/nightmare, all transmission projects 500kV and over based on that cost allocation scheme are in limbo.
So as noted, who pays, and submarine transmission is EXPENSIVE, is THE big issue now. It’s the big issue for land transmission, it’s the big issue for offshore transmission, and, given the uncertainty since the 7th Circuit decision, maybe some of the sturm and drang could be circumvented if it’s designed at 345kV or below, and uses the “benefactor pays” theory. We shall see…