Data last collected:
PowerPlantFactsEvidence report · prepared 19 October 2026https://powerplantfacts.com/entity/6149
EIA plant 6149
Oak Harbor · Ottawa · OH
Davis Besse
Operated by Energy Harbor Nuclear Generation LLC
Published location
Where is Davis Besse?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
41.596700, -83.086100
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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
Grouped from this plant’s represented generator records. Use the OH 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.
1680,082
2636,547
373,343
4651,301
5674,439
6649,154
7669,754
8670,168
9650,562
10675,560
11657,241
12679,973
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 | 680,082 |
| 2 | 636,547 |
| 3 | 73,343 |
| 4 | 651,301 |
| 5 | 674,439 |
| 6 | 649,154 |
| 7 | 669,754 |
| 8 | 670,168 |
| 9 | 650,562 |
| 10 | 675,560 |
| 11 | 657,241 |
| 12 | 679,973 |
2024 monthly net generation
| Month | Net generation |
|---|---|
| 1 | 680,082 MWh |
| 2 | 636,547 MWh |
| 3 | 73,343 MWh |
| 4 | 651,301 MWh |
| 5 | 674,439 MWh |
| 6 | 649,154 MWh |
| 7 | 669,754 MWh |
| 8 | 670,168 MWh |
| 9 | 650,562 MWh |
| 10 | 675,560 MWh |
| 11 | 657,241 MWh |
| 12 | 679,973 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| 1 | Nuclear | NUC | 925.2 | OP |
Continue exploring
Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
6149
Sector
IPP Non-CHP
Water source
Lake Erie
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 Davis Besse 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 Davis Besse
Variation in the published months
Across 12 numeric monthly generation entries, 1 has the highest recorded value (680,082 MWh) and 3 the lowest (73,343 MWh). Their difference is 606,739 MWh. Missing months have not been treated as zero.
Generator capacity in different operating conditions
| Generator ID | Technology | Nameplate MW | Summer MW | Winter MW | Minimum load MW |
|---|---|---|---|---|---|
| 1 | Nuclear | 925.2 | 894.0 | 908.0 | 110.0 |
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.