Share of electricity generation from nuclear: ISO New England

FZGRID_ISONE_SHARE_NUCLEARenergyFree tier

Series IDFZGRID_ISONE_SHARE_NUCLEAR
UnitsPercent
FrequencyDaily
Categoryenergy
Latest observation2026-10-28
HistoryPoint-in-time: every value as first published plus each revision, so backtests see only what was known on the day

Latest reading

The latest Share of electricity generation from nuclear: ISO New England observation, for 2026-10-28, is 20.36 Percent, down from 20.59 for 2026-10-27. It has not been revised since it was first published. 0.0% of observations in this history were revised after first release.

Latest observation2026-10-28
Latest value20.36 Percent
Previous20.59 (2026-10-27)
Change-0.23 (-1.1%)
First published value20.36
Last release2026-10-31
Vintages stored1
Observations3,042

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import finzdata as yf
df = yf.Client().macro("FZGRID_ISONE_SHARE_NUCLEAR")
df.tail()

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