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November 21st, 2022:

Precinct analysis: Early voting versus Election Day

In his pre-election analyses of the early vote, Republican consultant Derek Ryan (whose numbers I have used in the past) suggested that there was still a significant number of regular Republican voters who had not voted yet, which could make Election Day redder than early voting was. I thought I’d take a look at the data to see how accurate that was. Short answer: Pretty accurate.

Candidate   Early%  E-Day%  Total%  Ratio
Abbott     53.75%   57.05%  54.80%   1.06
Beto       45.14%   40.98%  43.81%   0.91
Others      1.11%    1.97%   1.39%   1.77

Note that “Early” here includes mail ballots, as the Secretary of State website combines mail ballots with early in person ballots to give that number. “Ratio” is just the Election Day percentage divided by the Early percentage, which you can interpret to mean that Abbott did about six percent better on Election Day while Beto did about nine percent worse. The Others include the Libertarian and Green candidates plus two write-ins. I am greatly amused by the fact that their voters are the real traditionalists for voting on Tuesday.

If you’ve followed the numbers from Harris County, you know that Democrats overall did at least as well on Election Day as they had done in early voting. I assumed there was a range of outcomes here, so I sorted the data by Abbott’s Ratio, to see where he did best and worst – relatively speaking – on Election Day. Here are a few counties of interest for each. First, where he improved on Election Day:

County                Abbott     Beto  Others
Travis Early          24.07%   74.83%   1.10%
Travis E-Day          30.52%   66.96%   2.52%

Bastrop Early         53.93%   44.58%   1.50%
Bastrop E-Day         64.15%   33.53%   2.32%

Williamson Early      47.73%   50.94%   1.33%
Williamson E-Day      54.19%   43.20%   2.62%

Hays Early            42.52%   56.01%   1.46%
Hays E-Day            46.87%   50.30%   2.84%

Bowie Early           73.12%   25.96%   0.92%
Bowie E-Day           80.32%   18.17%   1.52%

Dallas Early          34.85%   64.18%   0.97%
Dallas E-Day          38.08%   60.02%   1.90%

There are numerous small counties in there that I haven’t listed, I’m just highlighting the ones of interest. Travis County was in fact the top Ratio value for Greg Abbott – he did 29% better on Election Day than he did in early voting. This is where I point out that “doing better (or worse) on Election Day” is not the same as doing well (or poorly). That said, Abbott did well enough on Election Day in Williamson County to nudge past Beto’s vote total for that county. Now here are a few where Abbott dropped off on Election Day:

County                Abbott     Beto  Others
Fort Bend Early       47.58%   51.07%   1.35%
Fort Bend E-Day       44.72%   52.94%   2.33%

Lubbock Early         70.30%   28.64%   1.06%
Lubbock E-Day         67.54%   30.49%   1.97%

Harris Early          45.06%   53.79%   1.15%
Harris E-Day          43.31%   54.45%   2.24%

Gregg Early           73.76%   25.52%   0.72%
Gregg E-Day           71.09%   27.35%   1.56%

Jefferson Early       56.56%   42.33%   1.10%
Jefferson E-Day       54.61%   43.38%   2.01%

It’s interesting to me to see Central Texas counties filling up that first table, while the Houston area is more present in the second one. I could have included Waller, Wharton, and Chambers in the latter as well. Whether that’s a fluke or a tendency, I couldn’t tell you. But it’s finding weird things like this that makes doing this kind of exercise so much fun.

Does any of this matter on a more macro level? Again, I don’t know. Honestly, I don’t think it matters that much, in the sense that the votes all count the same and from the perspective of a campaign’s win number it doesn’t make a difference. It’s certainly nice to have a bunch of votes banked before Election Day – if nothing else, it mitigates some risk from bad weather and technical difficulties at voting locations. But ultimately, either your voters show up in the numbers you need or they don’t. I think this data is interesting, and it may suggest some strategies for how better to deploy campaign resources. Beyond that, it’s what you make of it.

Electric trucks and the power grid

Very interesting.

Next month, Tesla Inc. plans to deliver the first of its electric Semi trucks—able to haul a full 40 ton-load some 500 miles on a single charge. These massive batteries-on-wheels may accelerate the transition to electrified transport, but those responsible for delivering the power are starting to ask: Are we ready for this?

Probably not, according to a sweeping new study of highway charging requirements conducted by utility company National Grid Plc. Researchers found that by 2030, electrifying a typical highway gas station will require as much power as a professional sports stadium—and that’s mostly just for electrified passenger vehicles. As more electric trucks hit the road, the projected power needs for a big truck stop by 2035 will equal that of a small town.

Even the authors who planned the study were caught off guard by how quickly highway power demands will change. A connection to the grid that can handle more than 5 megawatts takes up to eight years to build, at a cost tens of millions of dollars. If power upgrades don’t start soon, the transition to electric vehicles—let alone electric trucks—will quickly be constrained by a grid unprepared for the demand, warned Bart Franey, vice president of clean energy development at National Grid.

“We need to start making these investments now,” Franey said in an interview. “We can’t just wait for it to happen, because the market is going to outpace the infrastructure.”

The key bit of information from the rest of the story, which you should read, is that we don’t need to add very much grid capacity to handle all of the EV charging stations we will soon require. It’s that this new infrastructure will take some time to build out, and we need to get started on it ASAP to stay ahead of the demand for it. If we don’t, it will likely slow down the rollout of electric vehicles, with all of the knock-on economic and climate effects that would have. So keep an eye on that, it’s a big deal.