MISO Variance Analysis for Northland Reliability Project
March 6th, 2026
Step by step, MISO is slogging through the Variance Analysis for the Northland Reliability Project as set out in MISO Tariff FF (P. 182-193). This just came through the wire, it’s BIG, but interesting tidbits:
Much of this process is confidential, don’t know if it matters at this point. The parts I care about are the cost questions, and the responses may well be confidential. We’ll see.
Generally, there’s this:
And the specifics are what needs to be produced, p. 6-16 of the first document, above:
I don’t/can’t do math, have grey mush in that part of my brain, but if I think on this a bit, and scan through the 347 pages, the trajectory will become clear!
For your reading enjoyment, here’s the part of MISO’s Tariff FF that covers the Variance Analysis process:


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