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> Batteries could be used to greatly reduce grid costs by flattening peaks and decreasing grid congestion. If CPUC mandated that utilities took those cost-savin
by secabeen 1y ago
> Batteries could be used to greatly reduce grid costs by flattening peaks and decreasing grid congestion. If CPUC mandated that utilities took those cost-saving measures...
Can you math this out somewhat? I certainly can see some grid cost reductions from batteries, but we still need a pretty extensive grid to support baseline load and maintenance of rural lines. How would shaving the load peak from 100% over baseline down to a lower number help?
Given that we are nearing the normal lifespan of much of our rural electric infrastructure that was installed in the mid-20th century, it's not surprising that we have a lot of spend to do. Private utilities love to defer maintenance, especially when it takes 80 years to notice.
- epistasis 1y agoThe math will be extremely dependent on each particular transmission alternative. The overarching term is "non-wires alternatives" of which storage is just one alternative. NYISO has a slide deck here, but unfortunately there's not much quantitation to the savings in their examples: https://www.nyiso.com/documents/20142/40044890/2%20Storage%20as%20Transmission%20Use%20Cases_20230918.pdf/0ee0027e-d194-24ff-68fd-1dee041d14c5 https://www.nyiso.com/documents/20142/40044890/2%20Storage%2...