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Prices here are state averages across all utilities and rate plans, from the U.S. Energy Information Administration — not the rate on any one bill. Generation-mix figures are reported annually, not real time.

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Wind Power in Washington

Net generation and share of the state power mix, 2025 — U.S. Energy Information Administration.

Wind generation (2025)
8,570 thousand MWh
Share of state power mix
8.32%
National rank (wind output)
#17
U.S. average share
10.48%

Wind share of Washington's power mix over time

2001: 0%2025: 8.32%

Year by year

YearWind (thousand MWh)Share of state mix
20258,5708.32%
20248,8638.66%
20237,5507.33%
20228,0616.91%
20219,2988.39%
20209,2667.98%
20196,6776.27%
20187,9006.77%
20176,9255.97%
20168,0427.05%
20157,0756.47%
20147,2686.25%
20137,0046.13%
20126,6005.65%
20116,2625.43%
20104,7454.59%
20093,5723.42%
20083,6573.3%
20072,4382.28%
20061,0380.96%
20054980.49%
20047370.72%
20036040.6%
20024170.41%
200100%

Source: U.S. Energy Information Administration, electric power operational data (net generation by state and energy source). "Share of state mix" is this fuel's net generation as a percentage of all in-state net generation.

Wind Power in Washington | EnergyAtlasUSA