Wholesale electricity price (USD / MWh) - United States (Northwest index Mid-Columbia) - EIA STEO - Monthly
This series is part of the dataset: US Wholesale electrictiy prices (monthly)
Download Full Dataset (.xlsx)Latest updates. At the Mid-Columbia hub, the average wholesale electricity price was 53.93 USD / MWh in December 2025, compared to 44.05 in November. This represents a gain of 22.43 percent.
Sample. In this monthly time series, there are a total of 204 observations. The series covers the period stretching from January 2010 to December 2026.
History. Here's a snapshot of a few descriptive statistics we calculated on the entire sample: the price reached its highest level of 283.27 USD / MWh in December 2022; it recorded a bottom of 9.31 in June 2012; it had an average value of 42.80.
Latest values
| Date | Value - USD / MWh |
|---|---|
| 2026-10-31 | 50.61398 |
| 2026-11-30 | 55.51628 |
| 2026-12-31 | 59.63765 |
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Series Metadata
| Field | Value |
|---|---|
| Description | Wholesale electricity price |
| Country or region | US - Northwest index Mid-Columbia |
| Economic concept | Price |
| Data type | Nominal price |
| Seasonally adjusted | No |
| Frequency | Monthly |
| Unit | USD / MWh |
| Source | U.S. Energy Information Administration (EIA) |
| Source type | Government Agency |
| Data licence | Public domain |
| Measure type | Level |
Series in the same data set
Discover the other time series included in this data set.