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This is not the current EPA website. To navigate to the current EPA website, please go to www.epa.gov. This website is historical material reflecting the EPA website as it existed on January 19, 2021. This website is no longer updated and links to external websites and some internal pages may not work. More information »
This webpage provides past versions of EPA’s National Electric Energy Data System (NEEDS) v6. NEEDS v6 is updated approximately every quarter. Additional versions may be released with specific analyses.
NEEDS v6 Database(1 pg, 3 MB) (rev: 5-31-2018)