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Power

Construction Begins On New York's First Offshore Wind Farm (theverge.com) 74

New York State broke ground on Friday on its first offshore wind farm, kicking off a boom in similar projects aimed at transforming the state's -- and the nation's -- energy mix. The Verge reports: The South Fork Wind project off the coast of Long Island is expected to be operational by the end of 2023. New York has the largest pipeline of offshore wind projects underway of any state in the nation, with five in active development. South Fork Wind is being billed as one of the first-ever commercial-scale offshore wind farms in North America. Once completed, it should be able to generate 130 megawatts (MW) of power -- enough to power 70,000 homes in nearby East Hampton.

That alone amounts to a major scaling up of offshore wind capacity in the US. The nation so far only has two operational wind farms along its coasts -- off the shores of Rhode Island and Virginia -- with a combined capacity of just 42 MW. That's set to change dramatically over the next few years. Orsted and Eversource, the energy companies developing South Fork, have an even bigger project in the works nearby: Sunrise Wind, a 924-MW wind farm that's expected to break ground next year. Altogether, all the offshore projects under development in New York state's current portfolio total over 4,300 MW of clean energy. By 2035, the state hopes to harness more than twice as much renewable energy from offshore wind.

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Construction Begins On New York's First Offshore Wind Farm

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  • by ganjadude ( 952775 ) on Monday February 14, 2022 @09:26PM (#62268145) Homepage
    I would much prefer we installed tidal turbines. wind turbines are (as of now) impossible to recycle and a pain to dismantle. repairs are also more difficult and costly to do at sea vs ones on land, and NIMBY makes it harder to put them on land in our areas. last issue i have is no wind, no power.

    Tidal turbines on the other hand, are much smaller machines, must less waste to worry about ending up in landfills. Also, Unlike wind, the tides are pretty much a given at all times. they are also underwater and not an eyesore.

    In reality, we should probably be utilizing multiple different technologies vs focusing on any single technology going forward, it seems that we are starting to do that which is nice.
    • by ljw1004 ( 764174 ) on Monday February 14, 2022 @11:49PM (#62268331)

      The technology of tidal turbines just isn't there yet. It's still at the "working it out and working how to scale it up based on a bunch of installations" phase. All the articles about tidal energy talk about it as ongoing development. I'm sure that as soon as it becomes more economical (and it's long term costs known) then investment in it will soar for the predictable-base-load reason you mention.

      • by Anonymous Coward

        Nothing will make these bitches happy. As soon as someone develops tidal technology they'll be bitching about how this runs oyster habitats.

    • by AmiMoJo ( 196126 ) on Tuesday February 15, 2022 @05:05AM (#62268593) Homepage Journal

      We do need to make more effort to recycle wind turbines, but we can and do already recycle parts of them and we know how to do the other bits (mainly the blades). It's an economic issue, as in it's just not economical to do it at the moment.

      That was the case for switching away from fossil fuels, and we fixed that. We can fix this too.

    • by thegarbz ( 1787294 ) on Tuesday February 15, 2022 @05:57AM (#62268667)

      I would much prefer we installed tidal turbines.

      I would much prefer we just built and turned on a fusion reactor, since we're in a fairy land where mythical technology never demonstrated working at any reasonable scale apparently just magically works.

      Oooh oooh wait. Fusion reactors IN THE OCEAN! Now we're talking.

      Please don't ever "prefer" installing something experimental as a solution to a problem of long term management. You have zero basis to compare the long term viability of tidal to wind, since we have zero long term tidal installations. Pleas stick to "preferring" solutions we can actually build today, at scale, and which can actually solve problems, and leave everything else to science fiction writers.

    • by angel'o'sphere ( 80593 ) <angelo.schneider@nOSpam.oomentor.de> on Tuesday February 15, 2022 @06:00AM (#62268671) Journal

      Also, Unlike wind, the tides are pretty much a given at all times.
      Perhaps you want to read up a little bit about:
      a) what tides are
      b) how tides work (more precisely, get created).

      You have 4 times a day a 2 hour period: where there is no tide. That is 1/3rd of every damn day. Wind does not have that issue, though.

      • by AmiMoJo ( 196126 )

        That's not the case. Here is a diagram of the types of tide you get: https://en.wikipedia.org/wiki/... [wikipedia.org]

        The only time when the water isn't moving is when the curve is flat. If you choose the most common type of tide, the semidiurnal tide, you can see that there are 8 times a day when the water isn't moving, but they are brief. The rest of the time the water is moving, it just depends on the rate.

        You can either just live with that and have highly predictable, reliable energy with maybe some backup for the slow

        • the semidiurnal tide, you can see that there are 8 times a day when the water isn't moving, but they are brief.
          No, they are not brief. They are roughly 2h long.

          A tide is 6h long. From 1h before and 1h after either max level or lowest lever: there is no tidal flow.

      • by Malc ( 1751 )

        Of all the problems tidal power generation has, slack tide is not the main issue. Perhaps you should read up a little bit about it?
        1) tides are predictable years in advance
        2) slack tide times are relatively short
        3) slack tide occurs at different times over short distances. E.g. the south coast of England has 1h15 difference in time. Even opposite sides of the Isle of White has different times.
        4) wind is very unpredictable
        5) wind is very variable
        6) weather systems cover large areas. E.g. the UK can gener

        • by Malc ( 1751 )

          And here are some graphs that show the UK's wind generation and how it goes up and down: https://gridwatch.templar.co.u... [templar.co.uk]

        • Did you just imply that air-conditioning is widespread in the UK? I can assure you that is NOT the case. It's mild, temperate climate with mostly mild summers. The highest temperature on record is 38ÂC. 30ÂC is considered an unbearable heatwave. The Brits are a bit dramatic over a little warm weather. On the rare occasions it gets uncomfortably hot, it's near impossible to find anywhere with air-conditioning. As I recall, the café in the basement of the National Portrait Gallery has air
          • by Malc ( 1751 )

            Please don't put too much weight on that part of my comment, but focus on the rest. I had it in the back of mind about something I read the other day about electricity usage going up in summer, but the graphs here contradict that: https://gridwatch.templar.co.u... [templar.co.uk] In fairness, all offices I've worked in the last decade in the UK have been air conditioned, even though homes aren't.

          • Where I live it gets much hotter and humid as well, but we do have widespread A/C.

            On one of my few trips to Europe, maybe 20 years ago, a connecting flight at Heathrow was cancelled, forcing me to stay in London for a day. About 32C, humid, and no A/C in the hotel. It felt pretty awful to me, though others seemed less bothered by it. I ended up ditching the hotel and waiting at the airport instead, which was comfortably cool.

        • 2) slack tide times are relatively short
          No, they are about 2h, and occur 4 times a day.

          3) slack tide occurs at different times over short distances. E.g. the south coast of England has 1h15 difference in time. Even opposite sides of the Isle of White has different times.
          Yes. That is correct. So when it is slack now west side of the south coast, it is slack 1h15 minutes later east side of the south coast.
          That means: over a course of 2h - 3h it is always slack south coast.

          No offenses. Nothing against tidal po

          • by Malc ( 1751 )

            Or of course you can build enough of them over a wide enough range that it smooths out. Systems based on tidal pools or barrages reduce or eliminate the problem altogether. Instead of insisting everybody else is wrong, perhaps stop digging yourself in to a deeper hole and admit you don't know much about the topic.

            • Or of course you can build enough of them over a wide enough range that it smooths out.
              China could. If it had a coastline with strong tidal currents. England can't.

              Systems based on tidal pools or barrages reduce or eliminate the problem altogether.
              No it does not. It is even worth. You only have 2 - 4 hours per tide change to utilize them.

              You should really look up how tides work. Best is: make a sailing license, then you get it for free, and have some fun and meet hot chicks.

              Instead of insisting everybod

              • by Malc ( 1751 )

                You should really look up how tides work. Best is: make a sailing license, then you get it for free, and have some fun and meet hot chicks.

                Seriously, how old are you? Clearly not getting laid at all, and presumably this is the only way you've found to spend any time near women: with them trapped on a small boat with you.

                You're such an arrogant, ignorant prick: I am a qualified sailor. In fact I've been sailing on and off all my life, starting at the age of 5 when I lived by the sea in Cyprus to racing on

    • by Malc ( 1751 )

      We don't have tidal turbines to install. There's nowhere that's seriously trying to put this in to production at the moment, is there? Presumably this is because of the high up-front costs, difficulty with maintenance and corrosion/fouling and the environmental impact. Maybe we'll get there eventually, but nowhere seems to be in a rush to deploy this. Meanwhile off-shore wind generation is proving to be popular, it's widely deployed and the costs are coming down. Wind power is a proven technology.

      • There's nowhere that's seriously trying to put this in to production at the moment, is there?
        There are plenty of companies, especially in UK/Scotland that actually are installing tidal power plants.

        Does not fix/change the fact that you obviously have no clue how tides work.

  • by MrKaos ( 858439 ) on Monday February 14, 2022 @09:52PM (#62268175) Journal

    More than likely to supplement the electricity lost from shutting down Indian Point Nuclear Power Plant [wikipedia.org] which was decommissioned in April 2021.

  • 2,6GW (Score:2, Insightful)

    by stabiesoft ( 733417 )
    of the current 4.3GW of green energy is from Niagra. Disappointing. Upside of Niagra is it is probably super reliable.Based on what I have seen in TX watching ERCOT data, you can only count on about 15% of the nameplate wind capacity. I've seen it hit nameplate, but seems like never when you really really need it.
    • Re:2,6GW (Score:4, Informative)

      by Mspangler ( 770054 ) on Monday February 14, 2022 @11:37PM (#62268321)

      https://transmission.bpa.gov/b... [bpa.gov]

      Same thing in Washington. The green line is the wind. It has peaked at 3,000 MW. Usually much less. It was dead calm for 8 straight days back in January. It was also overcast those same 8 straight days.

      • by AmiMoJo ( 196126 )

        Offshore wind is much more consistent than onshore.

        • by Malc ( 1751 )

          You say that, but the output from the UK's wind generators in the last year has varied from a few hundred MW or less to over 14,000 MW. More than half of the UK's wind generation is offshore. Just look at the week around 22nd July last year compared with the past week.

          Nifty CSV with wind generation info can be downloaded from here:
          https://gridwatch.templar.co.u... [templar.co.uk]

          More data from here:
          https://www.ons.gov.uk/economy... [ons.gov.uk]

          • Re: (Score:3, Interesting)

            by AmiMoJo ( 196126 )

            The UK's offshore wind is all on the coast at the moment. Once stuff further out in the North Seas comes online it will improve. The Dutch are also making progress in that area.

            In 2020 wind accounted for 24% of the UK's entire electricity generation, and it continues to grow. Nuclear is pretty screwed now, because as that number grows there will be less and less demand for it, eventually resulting in non-renewable sources only being used intermittently. Nuclear sucks at intermittent operation.

      • Nice there is quite a bit of hydro they can use to follow load. TX has some hydro but nothing like NW. And often here hydro is based on water needs not electric needs.Hydro when you have it is really the best.
    • by gtall ( 79522 )

      As long as the drought in the American West doesn't move over to the Great Lakes, then Niagara is good. However, if it does, then the American MId-West can kiss their corn crops goodbye. Kansas, Nebraska, S. and N. Dakota are already suffering.

    • Everyone and his brother know wind is intermittent. Solar too is seriously affected by clouds. So these systems are designed to take variability into account. Fossil fuels are nominally 24/7. Their availability is taken for granted and any unused spare capacity is considered a waste.

      So the operators cut back on back up systems. They use optimistic estimates to justify whittling down spare capacity. In the Texas grid collapse of last year, the primary reason was, the gas pipelines were not winterized and

      • How are wind/solar "designed" to take into account variability? Unless they are building to 10X need, the only way they can account for variability is to rely on fossil. Which is what is done in TX. But that is not green really. And it means cost of green has to include capex to keep the fossil plants around and fuel costs when the green source is not producing. Or giant and I mean TW sized batteries. Either is going to push up costs. Not saying we don't have to do it, just saying buckle up, energy costs ar
        • You are on the right track. It is going to be batteries.

          Texas wind operators never signed a contract to deliver any fixed amount of energy to the grid at any time. Fossil fuel operators did. They should have kept the grid up and paid for the necessary winterization and be held accountable for their failure to deliver the energy they were contractually obligated to deliver. It was the fossil fuel guys who scrimped and whittled down capacity assuming wind will save their ass.

          You can't attack the wind/sola

          • I think you mean 1GW systems are coming up, not 1TW as I said was needed. TX had sustained need of 75GW x days. And as to gas fired failing, probably act of nature clause will be their escape clause. And I did not let fossil off the hook either if you have read my other comments. I said EVERYONE screwed up from nukes to wind to fossil. EVERYONE. EVERYONE should have winterized. EVERYONE. But NO one did. And of course wind did not sign a guarantee, they can't. Isn't that my point. Fossil can provide a higher
            • Sorry, you are correct. 1 GWh systems are popping all over the place. Not 1 TWh
            • Yes, fossil fuel power plants can promise certainty. That is the big selling point for them.

              But in practice, they get complacent, they see their reserve capacity not used for 10 years, and some executive is looking to cut some cost to make bonus, what is she going to do? Once their bonus depends on proving they dont need this excess capacity, they will find the evidence. They shut something, sell something, reduce inventory, and ... bonus. When the disaster strikes, and the promised reserve is not there,

  • by Anonymous Coward

    New York State broke ground on Friday on its first offshore wind farm, kicking off a boom in similar projects aimed at transforming the state’s — and the nation’s — energy mix.

    In 15 years they'll have about 1/4 of the generation from wind capacity that Texas has today.
    woo-de-effing-hoo

  • Just half a billion dollars of tax money flowing into private pockets should get it done.
  • How many https://en.wikipedia.org/wiki/... [wikipedia.org] atomic batteries you would get with the price tag of this project in safe guarded building hooked up to power grid.... Well it has never been about production of energy really....
    • Atomic battery output is roughly jack shit per dollar. They make sense in a few applications, but bulk generation is not one of them. HTH, HAND!

      • by atol ( 620255 )
        And Tesla power pack with rare earth metals is then? While Atomic battery can be done from old rods of nuclear power plants that is technically waste?
        • by tragedy ( 27079 )

          You're confusing electricity generation with electricity storage.

          • by atol ( 620255 )
            Really.... Nit picking on this now? Well keep your telly on of world you destroyed and dream someday you discover something.... that you immediately counterfeit....and it stops working. Energy output of atomic battery from waste rods (can be further studied and refined for greater output, discovered in 50's and never after that studied....) vs. process of building plant (20 billion $ for nuclear and battery pack (billions $)... Then again this simulation on your side is gonna run out of energy anyway. Nic
            • NO ENERGY FROM REAL WORLD!

              YOU DO NOT EVEN UNDERSTAND TIME CUBE.

              Filter error: Don't use so many caps. It's like YELLING. Filter error: Don't use so many caps. It's like YELLING. Filter error: Don't use so many caps. It's like YELLING.

              • by tragedy ( 27079 )

                That post really does sound like the timecube guy doesn't it. I guess we're just EDUCATED and STUPID!

            • by tragedy ( 27079 )

              Your entire reply there is very odd. You may consider it nit-picking, but you are comparing apples to oranges. You're also confused about some things. Tesla battery packs don't use rare earths. You can make arguments about scarcity of some of the metals used in them, but there would be no reason you would need to use those metals in home battery storage where neither low-weight nor high instantaneous power output are issues.

              Also, an RTG or other atomic battery would ideally be paired with a large battery pa

        • Atomic battery output is roughly jack shit per dollar. They make sense in a few applications, but bulk generation is not one of them. HTH, HAND!

          And Tesla power pack with rare earth metals is then?

          Oh, that's so cute. You got confused by the word "battery". You're adorbs! Also, there's very little rare earths in batteries. HTH, HAND!

          While Atomic battery can be done from old rods of nuclear power plants that is technically waste?

          If you do that then you wind up with a big refinement bill and a lot of nasty material. Or if you don't do it very well you wind up distributing material useful for dirty bombs. Either way that's a shit idea.

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