Data last collected:
PowerPlantFactsEvidence report · prepared 19 October 2026https://powerplantfacts.com/entity/153
EIA plant 153
Page · Coconino · AZ
Glen Canyon Dam
Operated by U S Bureau of Reclamation
Published location
Where is Glen Canyon Dam?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
36.936614, -111.483872
Open the interactive map ↗Map data © OpenStreetMap contributors
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
Grouped from this plant’s represented generator records. Use the AZ plant index for regional peers.
See the evidence
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.
1293,322
2256,707
3269,182
4239,139
5240,790
6260,961
7230,080
8208,764
9129,898
10127,980
11188,149
12246,328
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
| Record | MWh net generation |
|---|---|
| 1 | 293,322 |
| 2 | 256,707 |
| 3 | 269,182 |
| 4 | 239,139 |
| 5 | 240,790 |
| 6 | 260,961 |
| 7 | 230,080 |
| 8 | 208,764 |
| 9 | 129,898 |
| 10 | 127,980 |
| 11 | 188,149 |
| 12 | 246,328 |
2024 monthly net generation
| Month | Net generation |
|---|---|
| 1 | 293,322 MWh |
| 2 | 256,707 MWh |
| 3 | 269,182 MWh |
| 4 | 239,139 MWh |
| 5 | 240,790 MWh |
| 6 | 260,961 MWh |
| 7 | 230,080 MWh |
| 8 | 208,764 MWh |
| 9 | 129,898 MWh |
| 10 | 127,980 MWh |
| 11 | 188,149 MWh |
| 12 | 246,328 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| 1 | Conventional Hydroelectric | WAT | 165 | OP |
| 2 | Conventional Hydroelectric | WAT | 165 | OP |
| 3 | Conventional Hydroelectric | WAT | 165 | OP |
| 4 | Conventional Hydroelectric | WAT | 165 | OP |
| 5 | Conventional Hydroelectric | WAT | 165 | OP |
| 6 | Conventional Hydroelectric | WAT | 165 | OP |
| 8 | Conventional Hydroelectric | WAT | 165 | OP |
| 7 | Conventional Hydroelectric | WAT | 157 | OP |
Continue exploring
Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
153
Sector
Electric Utility
Water source
Lake Powell - Colorado River
Data edition
2024-final
Use this record
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 Glen Canyon Dam 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?
Follow the primary-source links and check the limitations before using this evidence for a decision, comparison or citation.
A closer look at Glen Canyon Dam
Variation in the published months
Across 12 numeric monthly generation entries, 1 has the highest recorded value (293,322 MWh) and 10 the lowest (127,980 MWh). Their difference is 165,342 MWh. Missing months have not been treated as zero.
Reading the MW column
In the 8 numeric rows displayed in this table, MW ranges from 157 (7) to 165 (1, 2, 3). The difference is 8 in the column's stated units. This summary covers the displayed rows and retains the table's period and scope.
Generator capacity in different operating conditions
| Generator ID | Technology | Nameplate MW | Summer MW | Winter MW | Minimum load MW |
|---|---|---|---|---|---|
| 1 | Conventional Hydroelectric | 165.0 | 165.0 | 165.0 | 49.5 |
| 2 | Conventional Hydroelectric | 165.0 | 165.0 | 165.0 | 49.5 |
| 3 | Conventional Hydroelectric | 165.0 | 165.0 | 165.0 | 49.5 |
| 4 | Conventional Hydroelectric | 165.0 | 165.0 | 165.0 | 49.5 |
| 5 | Conventional Hydroelectric | 165.0 | 165.0 | 165.0 | 49.5 |
| 6 | Conventional Hydroelectric | 165.0 | 165.0 | 165.0 | 49.5 |
| 7 | Conventional Hydroelectric | 157.0 | 157.0 | 157.0 | 49.5 |
| 8 | Conventional Hydroelectric | 165.0 | 165.0 | 165.0 | 49.5 |
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.