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Do you have a battery so you can time shift and charge it when it's cheap and use the battery when it's expensive?

• podocarp 1mo ago
  Many times the battery costs more than the savings, even if you charged it up for free, say at a mall or mcdonalds or something. If there was a large savings the utilities provider would be doing it already. Well that's also why people are looking into cheaper energy storage solutions.
  • adaml_623 1mo ago
    I'm going to disagree with you although I'm not an expert so you might be right. My understanding is that there are large savings available theoretically at the grid level but the capital to build it is limited and the grid interconnects to make it work are limited. So globally there are huge amounts of battery storage being added to the grid but this is bottlenecked by capital and grid connections. Oh and land/planning permissions. Long story short, house level battery storage may be worth it for some people
    • eru 1mo ago
      I guess it depends on how cheaply you can get your batteries and how you charge yourself for the space they take up. As electric cars become more popular, we should see a deep market for second-hand batteries?