Skip to content

IDACORP, Inc. and Idaho Power Company

Idaho Power's parent company. Its annual report on Form 10-K, filed with the SEC, carries the utility's power supply by source and its energy sales.

https://www.idacorpinc.com/ · Company or other publisher

Pages built on this source

Datasets in use

Each dataset below is retrieved from IDACORP as the publisher releases it and kept in its own figures, with the source named beside every number it feeds. The entry gives the geography and period it covers and what it measures; the data catalog holds the file or API, license and caveats.

  • Idaho Power peak demandForm 10-K, peak demand · Idaho Power's service area: southern Idaho and part of eastern Oregon, stored under Idaho · 2003-2025 (summer record), 2007-2025 (winter record); printed annual peaks from 1998 · retrieved September 10, 2026Idaho Power's all-time summer and winter peak demand in megawatts as each annual report to the SEC states it, with the date of each record, and the year's own peak where printed.Measures: Idaho Power all-time peak demand.
  • Idaho Power power supply by sourceForm 10-K, Power Supply table · Idaho Power's service area: southern Idaho and part of eastern Oregon, stored under Idaho · 1998-2025 · retrieved September 9, 2026Idaho Power's own account of where its energy came from each year since 1998: generation at its hydropower plants, its share of the jointly owned coal and gas plants, its natural gas plants, and purchased power, in thousands of megawatt-hours, with the printed share of total generation for each generation row, from IDACORP's annual reports to the SEC.Measures: Idaho Power power supply by source; Idaho Power generation share by source; Idaho Power total system generation; Idaho Power total power supply.

Each dataset’s file or API, coverage, measures and caveats are in the data catalog.

This page was last updated .