Company: POR
Filing Date: 2025-04-25
Form Type: 10-Q
Source: 0000784977-25-000074
Chunk: 147

Company: PORTLAND GENERAL ELECTRIC CO /OR/
Filing Date: 2025-04-25
Form: 10-Q
Item: Part I, Item 8
Chunk 147
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 an 7% decrease of energy obtained from purchased power, offset by a 3% increase in the Company’s own generation.

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PGE’s sources of energy, total system load, and retail load requirement are as follows for the periods presented (MWhs in thousands):

Three Months Ended March 31, 20252024Generation:Thermal:Natural gas3,117 41 %3,028 40 %Coal533 7 526 7 Total thermal3,650 48 3,554 47 Hydro442 6 393 5 Wind599 8 590 8 Total generation4,691 62 4,537 60 Purchased power:Hydro1,748 23 1,564 21 Wind289 4 306 4 Solar174 2 147 1 Natural Gas— — 94 1 Waste, Wood, and Landfill Gas25 — 39 1 Source not specified616 9 923 12 Total purchased power2,852 38 3,073 40 Total system load7,543 100 %7,610 100 %Less: wholesale sales(1,979)(2,179)Retail load requirement5,564 5,431 

Purchased power in the table above includes power received from qualifying facilities under the Public Utility Regulatory Policies Act of 1978 (PURPA) as follows:

Three Months Ended March 31, 20252024Sources of energy (MWhs in thousands):PURPA purchased power:Hydro10 11 Wind4 5 Solar96 91 Waste, Wood, and Landfill Gas25 28 Total135 135 

The following table presents the forecast April-to-September 2025 and actual 2024 runoff at particular points of major rivers relevant to PGE’s hydro resources: 

Runoff as a Percent of Normal*Location2025 Forecast2024 ActualColumbia River at The Dalles, Oregon90 %74 %Mid-Columbia River at Grand Coulee, Washington91 74 Clackamas River at Estacada, Oregon90 91 Deschutes River at Moody, Oregon103 93 

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* Volumetric water supply forecasts and historical averages for the Pacific Northwest region are prepared by the Northwest River Forecast Center, with the Natural Resources Conservation Service and other cooperating agencies.

Actual