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The recent issues did not have renewable energy as the main cause. Fox News is entertainment, not news (by their own claim).
by mortenlarsen 4y ago
The recent issues did not have renewable energy as the main cause. Fox News is entertainment, not news (by their own claim).
- makomk 4y agoRenweable energy was not the "main cause" because it reliably fails to generate adequate amounts of power at that time of year and so the grid was entirely reliant on other generation (mostly natural gas) to fill in the gap. Basically, it wasn't the fault of renewable energy because everyone knew it was useless anyway.
- pclmulqdq 4y agoI would like to point out that the New York Times has made the same claim very recently too (in the same context, a defamation trial). Events like the Texas blackouts rarely have one sole cause. Reliance on renewables was clearly one factor out of many.
- michaelmrose 4y agoIt's actually not a meaningful factor AT ALL. Where renewables failed it wasn't because the nature of the technology but because of failure to winterize.
- hadleybelter 4y agoIt was, and is, a hugely meaningful factor. Sticking your head in the sand and pretending that it's a republican smear campaign doesn't help. Texas has more wind power generation than any other state in the US by far. Texas is all aboard the wind train. It's a huge part of the economy. Texas wants wind to win. But that doesn't change reality. In the last month, Texas has gotten close to electricity demand exceeding supply. A significant factor behind this is that Texas gets nearly 20% of its electricity from wind generation. On your average summer day, wind generates between 15 and 25 GW. However, during the recent heat wave, wind speeds dropped in west Texas (where the bulk of the wind farms are) and wind was only generating less than 2 GW during the hottest part of the day. Similarly, Texas usually gets about 10 GW of power from solar. However, solar drops off to 0 GW very rapidly around 7 or 8 PM. However, in the summer in Texas, the temperature is still at its peak around 7 PM, so there is still significant demand while solar generation is dropping. Wind and solar are unlike thermal generation in that we (humans) can choose to burn more oil and create thermal generation when needed. But with solar and wind, we cannot choose to suddenly create more wind or sun. We are at the whims of nature, and until we figure out better solutions for these problems (battery storage, maybe), wind and solar have their disadvantages compared to thermal. Pretending otherwise is not helpful.
- michaelmrose 4y agoThere is nothing but incompetence and greed keeping Texas from having as good a grid as the rest of the US.
- hadleybelter 4y agoYou mean the rest of the US that has been facing widespread threats of blackouts this summer? https://www.vice.com/en/article/dypnja/majority-of-us-power-grid-at-risk-of-failure-this-summer-report-warns https://www.vice.com/en/article/dypnja/majority-of-us-power-... https://www.cnn.com/2022/05/31/us/power-outages-electric-grid-climate-change/index.html https://www.cnn.com/2022/05/31/us/power-outages-electric-gri... https://www.reuters.com/investigates/special-report/usa-renewables-electric-grid/ https://www.reuters.com/investigates/special-report/usa-rene... https://www.eenews.net/articles/grid-monitor-warns-of-u-s-blackouts-in-sobering-report/ https://www.eenews.net/articles/grid-monitor-warns-of-u-s-bl... https://www.washingtonpost.com/business/2022/06/02/blackout-states-summer-heat/ https://www.washingtonpost.com/business/2022/06/02/blackout-... I'll agree with you that there's greed and incompetence all over Texas's politicians and state management. But it isn't unique to Texas. We have a widespread societal problem with our electrical grid that transcends state lines.
- briffle 4y agoOr they could simply setup connections and agreements with states west of them, to supply power later into the evening
- toast0 4y agoSetting up connections to other grids isn't simple or the Tres Amigas project might have been built.
- justin66 4y ago> We are at the whims of nature, and until we figure out better solutions for these problems (battery storage, maybe), wind and solar have their disadvantages compared to thermal. Pumped storage hydro works very well in many places. You can store as much energy as you can store water, and you can bring a lot of generation capacity online fast. Those facilities are pretty cool engineering projects. Texas hasn't got onboard yet AFAIK, but they've got enough land that they could maybe (water's a big factor, too) make it work to offset downtime of their wind and solar. edit: I think Texas's largely go-it-alone strategy with their power grid might be pretty strategically misguided, but making it work could at least be an interesting problem > It was, and is, a hugely meaningful factor. Sticking your head in the sand and pretending that it's a republican smear campaign doesn't help. This could have been a really good comment if you hadn't started it out this way. Wind was one factor, but it did not suffer the largest outages of Texas's various electricity sources - someone in another comment shared a pretty good youtube video by Practical Engineering on this topic. And there really was a republican smear campaign against wind power following the event.
- rayiner 4y agoIt goes without saying that, just because Fox News is saying it doesn’t mean it’s right. Partisan bickering in either direction isn’t a good way to educate yourself on the issues. Renewable power throws a wrench in how Texas does grid planning. In every other ISO, there is both a capacity market, which pays providers to commit to making certain generating capacity available, and a generation market, which pays for actual electrical production: https://cpowerenergymanagement.com/why-doesnt-texas-have-a-capacity-market https://cpowerenergymanagement.com/why-doesnt-texas-have-a-c.... In Texas, there is just a generation market. Ordinarily that isn’t a big deal. Generators build adequate capacity so they can be in a position to receive payments for generation at times of peak demand. Renewables break this down. They undercut traditional generation sources in the summer, but can’t be counted on to be there at times of peak winter demand. So last winter renewables didn’t fail in the sense that nobody was expecting them to generate much power begin with. But the natural gas plants that are irreplaceable for dealing with winter demand are dealing with reduced revenue because renewable sources are underbidding them in peak summer months.
- mortenlarsen 4y agoIt sounds like a free market working as expected. Maybe something important like this needs regulation to prevent optimization based on only one parameter ($).
- ravel-bar-foo 4y agoIn a functional free market customers who need reliable electricity would specifically pay for the reliability or guaranteed capacity.
- mortenlarsen 4y agoOnly if they are being told the truth. A functional free market requires symmetrical information (ie. both seller and buyer has the same information about the product). It is just a theoretical thing. But you can get closer to that ideal with regulation and strong buyer protections.
- hadleybelter 4y agoThe most recent issues for which the Texas electrical grid was in the news for, the near-blackouts earlier this month, were specifically because of unpredictably low wind speeds in west Texas which reduced Texas's expected wind generation from ~20 GW to under 2 GW during the periods of peak demand. For context, peak demand in Texas is around 80 GW. Taking 18+ GW off the table is a huge blow. 18 GW is more than the entire electrical demand of most US states. Fox news has nothing to do with it. Generation capacity being reduced by nearly 25% due to unpredictably low wind speeds is physics. It's a huge problem being faced, and sticking your head in the sand and crying "fake news" isn't helpful.
- hotpotamus 4y agohttps://www.ercot.com/ https://www.ercot.com/ gives you some idea of what's going on in TX at any given time. One neat thing about summer is that peak demand also tends to be because of AC use which also correlates with sunshine. Works for the summer at least.
- reddog 4y ago"near-blackout". Isn't that another way of saying that they matched capacity and demand almost perfectly?
- rossdavidh 4y agoSo, I wouldn't know, because I haven't watched Fox News in many years. The best low-emotion, technically informed analysis of "Snowpocalypse" is probably this one from "Practical Engineering", made by a San Antonio-based engineer: https://www.youtube.com/watch?v=08mwXICY4JM https://www.youtube.com/watch?v=08mwXICY4JM The outages were not from any one "main cause", except perhaps "Texas doesn't get cold that often and wasn't ready". But, wind icing up was certainly one of several major causes, along with natural gas pressure dropping so that natgas-powered electrical plants could not keep operating.
- deleted 4y ago[deleted]