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Recent content by johnbarbour

  1. J

    Getting Free Powerwall - Will it save me money and will it work

    I'd look into 2 other things as well. If your current plan has a 'demand' component to the bill, it might offer some savings comparable to shifting use. 6/11 isn't a very big spread. Also, I'd go ahead and assume that you will only have about 80% of the capacity available. discharging more...
  2. J

    125 PowerPack Scenario

    I've written a paper on how a 125 PowerPack deployment for what is basically energy arbitrage might look. I'd love any feedback. This is kind of an attempt to take the earlier post by deonb to a new level. Coming up with a 'model' to value it. I am an Industrial Engineer, not Electrical, so I'd...
  3. J

    50 Powerpack scenario

    deonb, How is your project going? I'm doing a similar assessment, with a bit more detail for the Atlanta area. Would love to see what else you have found on the inverter situation.