Data last collected:
PowerPlantFactsEvidence report · prepared 19 October 2026https://powerplantfacts.com/entity/667
EIA plant 667
Jacksonville · Duval · FL
Northside Generating Station
Operated by JEA
Published location
Where is Northside Generating Station?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
30.417200, -81.552500
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 FL 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.
1230,679
2168,985
3205,139
4276,922
5244,546
6351,133.01
7422,683.99
8438,795
9268,908
10191,393
1152,281
1254,640
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 | 230,679 |
| 2 | 168,985 |
| 3 | 205,139 |
| 4 | 276,922 |
| 5 | 244,546 |
| 6 | 351,133.01 |
| 7 | 422,683.99 |
| 8 | 438,795 |
| 9 | 268,908 |
| 10 | 191,393 |
| 11 | 52,281 |
| 12 | 54,640 |
2024 monthly net generation
| Month | Net generation |
|---|---|
| 1 | 230,679 MWh |
| 2 | 168,985 MWh |
| 3 | 205,139 MWh |
| 4 | 276,922 MWh |
| 5 | 244,546 MWh |
| 6 | 351,133 MWh |
| 7 | 422,684 MWh |
| 8 | 438,795 MWh |
| 9 | 268,908 MWh |
| 10 | 191,393 MWh |
| 11 | 52,281 MWh |
| 12 | 54,640 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| ST3 | Natural Gas Steam Turbine | NG | 563.7 | OP |
| 1 | Conventional Steam Coal | BIT | 297.5 | OP |
| 2 | Conventional Steam Coal | BIT | 297.5 | OP |
| 4 | Petroleum Liquids | DFO | 62.1 | OP |
| 5 | Petroleum Liquids | DFO | 62.1 | OP |
| 6 | Petroleum Liquids | DFO | 62.1 | OP |
| GT3 | Petroleum Liquids | DFO | 62.1 | OP |
Continue exploring
Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
667
Sector
Electric Utility
Water source
St. Johns 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 Northside Generating Station 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 Northside Generating Station
Variation in the published months
Across 12 numeric monthly generation entries, 8 has the highest recorded value (438,795 MWh) and 11 the lowest (52,281 MWh). Their difference is 386,514 MWh. Missing months have not been treated as zero.
Reading the MW column
In the 7 numeric rows displayed in this table, MW ranges from 62.1 (4, 5, 6) to 563.7 (ST3). The difference is 501.6 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 Steam Coal | 297.5 | 293.0 | 293.0 | 165.0 |
| 2 | Conventional Steam Coal | 297.5 | 293.0 | 293.0 | 165.0 |
| 4 | Petroleum Liquids | 62.1 | 53.0 | 61.6 | 15.0 |
| 5 | Petroleum Liquids | 62.1 | 53.0 | 61.6 | 15.0 |
| 6 | Petroleum Liquids | 62.1 | 53.0 | 61.6 | 15.0 |
| GT3 | Petroleum Liquids | 62.1 | 53.0 | 61.6 | 15.0 |
| ST3 | Natural Gas Steam Turbine | 563.7 | 524.0 | 524.0 | 50.0 |
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.