Offshore Wind Risks Stressed in SCC Briefs

The footprint for Dominion’s Coastal Virginia Offshore Wind project, 27 miles off Virginia Beach.

by Steve Haner

First published this morning by the Thomas Jefferson Institute for Public Policy. First of two articles, with the second coming tomorrow.  

Virginia’s State Corporation Commission has now received a series of legal briefs offering opinions on what steps, under the law, it can take to protect Dominion Energy Virginia consumers from the massive risks facing its proposed offshore wind facility. Those risks range from cost overruns to poor energy output to failure.

All the parties asked responded that the SCC did have some authority to act and somewhat shift the risk. The utility had a more limited view. But the legal question is truly secondary, and the real question is whether two judges will take actions to protect consumers when their elected representatives openly and knowingly left them so exposed.

It is not even a full panel of judges, with one seat remaining vacant due to the political polarization of the General Assembly. The Assembly is remaining in perpetual session this year in part to prevent Governor Glenn Youngkin (R) from making a recess appointment to that crucial post. In that environment, will the two remaining judges be bold?

Or will they follow the law narrowly and let the elected political leaders who are behind this project, now evidently including Governor Youngkin, carry the political risk of delays, cost overruns, disappointing energy performance, or even failure in a major ocean storm, any one of which could explode consumer bills.

Today’s column provides a discussion of the risks. Tomorrow a second column will address what consumer protections have been proposed. Named by the company “Coastal Virginia Offshore Wind” (CVOW), the project calls for 176 turbines, each with 14.7 megawatts of potential generation, and related transmission connections, at a now-projected cost of $9.65 billion.

To read the briefs, most of them filed June 24, is to understand the scope of what the General Assembly majority that approved the 2020 Virginia Clean Economy Act (VCEA) did to its constituents. The environmental advocates have some stark descriptions of the risk.

This is from advocacy group Clean Virginia, in its brief signed by attorney Will Reisinger:

The CVOW Project presents additional risks based on Dominion’s decision to act as its own engineering, procurement, and design contractor, to own 100% of the equity of the completed facility, and to pass 100% of the risk of cost overruns to ratepayers….

The CVOW Project will also result in one of the largest single rate increases in the history of the Company. According to Dominion, Rider OSW in 2027 will result in a peak monthly bill increase of $14.21 for a residential customer using 1,000 kWh per month. Dominion estimates Rider OSW will result in an average bill impact, over the life of the project, of $4.72. This is several times the rate impact of any other currently approved generation rider. Any cost overruns, construction delays, damage from extreme weather, or other performance issues could increase capital costs and consumer rate impacts….

 As Clean Virginia witness (Maximillian) Chang testified, (see here for previous story), all other states pursuing large-scale offshore wind are doing so through power purchase agreements (“PPAs”) or other third-party financing mechanisms. In each of the major offshore wind projects to date, the developer owns the project and therefore bears the risk. The Commission noted the risks associated with utility ownership when approving the CVOW Pilot Project.

Clean Virginia also cites a Dominion executive who testified under oath about the company’s decision to be its own EPC (engineering, procurement and construction) contractor on the deal. That witness:

 …agreed that EPC (engineering, procurement and construction) contracts mitigate risks such as materials, labor, and schedule risk. But according to Dominion Witness Mitchell, the Company determined the CVOW Project will be so large that no single EPC contractor could provide adequate financial assurance.

So, the ratepayers are providing that assurance, with the blessing of the General Assembly and now the Youngkin administration.

The argument provided by retail giant Walmart, while including the usual corporate obedience toward the notion that wind power will protect the world from climate catastrophe, is also quite blunt:

 As discussed further below, there is ample record evidence that: (1) the Company is well aware of the potential risks of the CVOW Project; (2) risks are inherent, particularly in a project of this size; and (3) despite these known risks, the Company only included a $300 million contingency in the total estimated project cost of $9.65 billion.

Walmart lists several known risks which are on the record:

  • Although the Company touts the fact that “80.2% of Project costs are fixed” this is not entirely accurate. Even these allegedly “fixed price” contracts provide for the submission of change orders, which the Company admits can increase costs from those set forth in the contract.
  • The SGRE turbine being used for CVOW has never been deployed in an offshore wind project. There is a single prototype turbine on land in Denmark.
  • The designs for the various components, including the monopile and the transition pieces, have yet to be finalized.
  • Dominion has recently experienced delays and cost overruns on two recent transmission projects. Transmission will be a significant component of CVOW.
  • The Charybdis, the only required Jones Act compliant vessel in the United States, is scheduled to be in use on two projects prior to being available for CVOW, which could delay its use on the CVOW Project.

Then, unlike the other respondents, it includes several lines of redacted discussion of risks which have not been made public. It also filed a confidential brief. Quite a bit of the record remains sealed and available only to those who sign a secrecy agreement. The risks not disclosed should concern Dominion ratepayers the most.

Briefs from both the Office of the Attorney General and a coalition of environmental groups also stress that 100% of the cost of the project will be extracted from customers, one way or another. The Consumer Counsel for the AG stresses that all other U.S. wind proposals in other states provide far more consumer protection. Their briefs will figure more prominently in tomorrow’s second part, discussing possible mitigations the SCC should consider.

None of these groups opposed the passage of VCEA in 2020 (recall it was a Democrat, Mark Herring, serving as attorney general at that time) and only the Office of Attorney General (now under Republican Miyares) supported 2022 legislative efforts to restore Commission discretion. The assumption through all the briefs is the SCC must approve this application.


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Comments

25 responses to “Offshore Wind Risks Stressed in SCC Briefs”

  1. DJRippert Avatar
    DJRippert

    “The Consumer Counsel for the AG stresses that all other U.S. wind proposals in other states provide far more consumer protection.”

    I suspect that Virginia’s unlimited campaign contribution policy, even for state regulated monopolies, is why this is true.

    Dominion has bought and paid for Virginia’s elected officials over many years. This is just the latest example of that.

    It is a shame that centi-millionaire Glenn Younkin has apparently succumbed to the gravity of Dominion’s largesse. One can only assume this is part of his plan to seek higher office after his one term as Virginia’s governor ends.

    This project has been intentionally underestimated from the start. $300m contingency on a nearly $10b effort is patently absurd. At a minimum, the contingency should be 15 – 20% of the total cost.

    I predict that this project will go down in flames. One can only hope that the resulting publicity will compel the electorate to demand politicians that will end Virginia’s asinine policy of unlimited corporate political donations.

    1. Stephen Haner Avatar
      Stephen Haner

      I expect it will be built but will disappoint on cost, schedule and performance. The 25-30 year lifespan expectation in an ocean environment is a pipe dream. They need to walk through a steel Navy hull at 15-20 years and see the corrosion damage and wear and tear. It is rebuilding the ships that keeps the yards going! Full rebuilds on the turbines is not in the budget.

    2. Stephen Haner Avatar
      Stephen Haner

      I expect it will be built but will disappoint on cost, schedule and performance (but not profit). The 25-30 year lifespan expectation in an ocean environment at full op tempo is a pipe dream. They need to walk through a steel Navy hull at 15-20 years and see the corrosion damage and wear and tear. It is rebuilding the ships that keeps the yards going! Full rebuilds on the turbines is not in the budget.

  2. James Kiser Avatar
    James Kiser

    reread DDE’s address to the nation when he left office. It fully explains how the government is fully corrupted on all sides.

  3. LarrytheG Avatar
    LarrytheG

    One might think the obvious counter proposal would be a new Nuke, no?

    If critics are correct about offshore, we’re gonna need a nuke, right?

    So where is it? It would generate way more power than wind, right?

    1. Stephen Haner Avatar
      Stephen Haner

      Nope, keep the gas we have and maybe just a bit more. Virginia is not a great location for onshore wind but other places that makes sense. Another nuke is not required (but keeping the four we have is.) Red herring, Larry.

  4. A few comments to offer, but none are intended to undermine the point of the post, which is the need for consumer protection.
    – BR commenters commonly take an implicit position that OSW is new and unproven technology. It is not. There are nearly 50 GWs installed with substantial global capacity increases on the way.

    – the turbine suppliers are large multi-national firms, like Siemens. This is not a bunch of tech startups selling unproven technology. Just accept that this is a global industry for which competition for manufacturing is significant.

    – the CVOW suppliers will be required to provide some warranty and certainly guarantees, so there is some offload of risk for sub-par performance or survivability issues
    – these machines are massive. Much bigger than onshore wind systems. 2.5-3 MW for onshore vs 10-15MW for offshore. the rating for CVOW will depend on final determination of site conditions, but the Siemens’ model for CVOW can go up to 15 MW.

    – VA is getting a blade manufacturing facility out of, plus other economic development. I can’t make that comparison, but there’s economic mitigation there.

    1. Stephen Haner Avatar
      Stephen Haner

      Do some real due diligence on the financial condition of the major companies, sir (or madam.) They are close to sucking wind (pardon the pun.)

    2. LarrytheG Avatar
      LarrytheG

      The thing I wonder about with respect to OSW is islands that do not have native fossil fuels or nukes and have to import diesel to generate electricity at a cost of 30 cents per KWH and up.

      Just about every inhabited island that lacks fossil fuels uses diesel generation from fuel brought in on ships.

      One would think that OSW would be a potential viable solution for those islands.

      Know anything about that?

      1. SE Alaska villages burning diesel are paying over $0.80/kWh today, but they, like a lot of islands, don’t have enough load to justify OSW.

        As you see from CVOW, the infrastructure cost, like transmission cabling, is massive. That cost has to be distributed amongst a lot of capacity to even start to make sense regardless of energy source. For example, the subsea cabling costs tens of millions for even 10MW of capacity. Solar probably better starting point.

        1. LarrytheG Avatar
          LarrytheG

          You’d think though, on some islands, that the turbines could be closer even on the island itself and if not provide 100% power, power when available to reduce use of diesel fuel.

          It would have to be a bigger island to get the cost factor down but apparently, we’re not there yet – close – but not yet.

          1. What I’m saying is that infrastructure, regardless of energy source, is too expensive for smaller loads. If an island has 100s of MW of load then sure.

    3. Stephen Haner Avatar
      Stephen Haner

      Do some real due diligence on the financial condition of the major companies, sir (or madam.) They are close to sucking wind (pardon the pun.)

      1. I deal with these companies every day. Don’t think so.

        1. DJRippert Avatar
          DJRippert

          So, is $300m a reasonable contingency for this (nearly $10b) project? I work in software and systems integration, not large scale construction. 3% would not get by ,y company’s deal desk for a large, complicated, multi-year project that had not been performed before by my company (even if it had been done by others).

          1. Matt Adams Avatar
            Matt Adams

            I’d say no. Even on the low end with 10% you’re looking at $1b. Which given the risks involved I don’t think that’s even adequate.

            Edit: Which is also my experience in System’s work.

          2. Matt Adams Avatar
            Matt Adams

            I’d say no. Even on the low end with 10% you’re looking at $1b. Which given the risks involved I don’t think that’s even adequate.

            Edit: Which is also my experience in System’s work.

          3. I agree with you that it’s probably a billion light

  5. James C. Sherlock Avatar
    James C. Sherlock

    You wrote “The Assembly is remaining in perpetual session this year in part to prevent Governor Glenn Youngkin (R) from making a recess appointment to that crucial post.”

    I was unaware of the “perpetual session” of the GA upon which you commented. And I can find no reference to it other than here.

    Assuming you are right, which I do, I wonder how would that stand up in court to Article IV. Section 6. of the Virginia Constitution if the Governor appointed a Commissioner anyway?

    1. Stephen Haner Avatar
      Stephen Haner

      They did not adjourn the special session sine die the other day. They will be back for another meeting September 7. He cannot make a recess appointment. No court will challenge the GA’s authority to stay in session. No governor is going to play Charles I and try to send them home!

      1. James C. Sherlock Avatar
        James C. Sherlock

        Thanks. As I wrote, your comment was the first indication I had seen.

        1. Dick Hall-Sizemore Avatar
          Dick Hall-Sizemore

          Just to follow up on Steve’s comment. That has been a common practice of the General Assembly for several years and both parties have used it. It’s not right, but it is not unconsitutional. Although no one is there, technically, the legislature is in session. I think that a couple of delegates or Senators from Richmond show up every few days and have a pro forma session–convene and then adjourn.

  6. James Wyatt Whitehead Avatar
    James Wyatt Whitehead

    176 turbines. 176 holes in the continental shelf. What happens if they accidently pop the cap rock?

  7. f/k/a_tmtfairfax Avatar
    f/k/a_tmtfairfax

    I’m sure glad I am now a tar heel and that my electric power comes from Wake Electric Membership Company. Youngkin disappoints on his new feelings about Dominion.

  8. Nice quotes! Gotta love the prototype turbine with no marine service. Bet they got a good price for that. But since no one has ever built anything like this on the East Atlantic Shelf, let’s make it all novel. What they call “an engineering challenge” right?

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