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Vermont replacing power plants with home batteries

389 points · 304 comments · devonnull

  1. thelastgallon · · focus · HN ↗
    Or they could use EVs. Require cars to have V2X (Vehicle to Grid, Vehicle to Load) feature. EV batteries are humongous.
    1. 0cf8612b2e1e · · focus · HN ↗
      As a consumer, would you want the extra usage on your battery? Those extra cycles have to cause some additional degradation to the system, but I do not know how much.
      1. _aavaa_ · · focus · HN ↗
        How much would I get paid?
        1. 0cf8612b2e1e · · focus · HN ↗
          Net metering rates are pretty poor, so I would guess not much outside of extreme grid instability. Although, you then might want to selfishly hoard the juice for yourself.
          1. eunoia · · focus · HN ↗
            It would not be selfish to run your home off the car battery during peak rates and therefore cutting peak demand on the grid. Everyone wins.
            1. 0cf8612b2e1e · · focus · HN ↗
              Depends on the nature of the agreement and the need for energy. In a load shedding event, the power company may want to cut useless residential consumers so as to prioritize hospitals. From a maximal good perspective, it is better that the hospital is running than I get to run my AC when the grid is straining.
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