MWPowerPlantFacts

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EIA plant 3855

Concrete · Skagit · WA

Lower Baker

Operated by Puget Sound Energy Inc

Annual generation326,697 MWhSum of represented EIA-923 rows
Fuel codesWATCodes retained from EIA records
Grid contextPuget Sound EnergyBalancing authority or NERC region

Published location

Where is Lower Baker?

This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.

48.547800, -121.740700

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Capacity is not generation. Nameplate MW describes equipment; annual MWh describes recorded output. Proposed and retired units are not added to operating capacity.

Equipment mix

Operating capacity by technology

TechnologyConventional Hydroelectric103.9 MW represented

Grouped from this plant’s represented generator records. Use the WA plant index for regional peers.

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Electricity output across the year

Monthly net generation shows the seasonal shape of this plant's represented output. A negative value is retained when the source reports net consumption.

129,073
232,086
317,837
422,961
514,055
626,474
724,184
818,832
911,621
1038,210
1150,342
1241,022

MWh net generation · 2024 final edition · EIA 923 represented operating rows. 12 of 12 supplied rows shown; 0 missing values omitted. Months with no reported numeric value are omitted, not treated as zero.

Read the chart as a table
Electricity output across the year — MWh net generation
RecordMWh net generation
129,073
232,086
317,837
422,961
514,055
626,474
724,184
818,832
911,621
1038,210
1150,342
1241,022

2024 monthly net generation

MonthNet generation
129,073 MWh
232,086 MWh
317,837 MWh
422,961 MWh
514,055 MWh
626,474 MWh
724,184 MWh
818,832 MWh
911,621 MWh
1038,210 MWh
1150,342 MWh
1241,022 MWh

Operating generators

IDTechnologyFuelMWStatus
3Conventional HydroelectricWAT80.8OP
4Conventional HydroelectricWAT23.1OP

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Similar-capacity plants in the same state

Identity, technology and limitations
EIA plant ID
3855
Sector
Electric Utility
Water source
Baker River
Data edition
2024-final

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Questions this evidence can answer

01What exactly is this record?

Use the name, place, date and identifiers above to confirm that you have the right Lower Baker power plant: capacity and generation | PowerPlantFacts record.

02What does the evidence establish?

Read the reported values with their units, coverage dates and source notes. Keep observed facts separate from estimates or interpretation.

03What should I verify next?

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A closer look at Lower Baker

Variation in the published months

Across 12 numeric monthly generation entries, 11 has the highest recorded value (50,342 MWh) and 9 the lowest (11,621 MWh). Their difference is 38,721 MWh. Missing months have not been treated as zero.

Generator capacity in different operating conditions

Generator IDTechnologyNameplate MWSummer MWWinter MWMinimum load MW
3Conventional Hydroelectric80.879.379.32.0
4Conventional Hydroelectric23.123.123.12.0

EIA-860 2024 final source. Ratings describe capacity, not actual generation or availability. Missing ratings are not zero.

Source: US Energy Information Administration Form EIA-860 2024 plant and operable-generator workbooks; archive 2024. US EIA-authored information is generally public domain; cite EIA, preserve third-party exceptions, changes and no-endorsement context. Source-specific derived data.

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