Data last collected:
PowerPlantFactsEvidence report · prepared 19 October 2026https://powerplantfacts.com/entity/55068
EIA plant 55068
Veazie · Penobscot · ME
Maine Independence Station
Operated by Casco Bay Energy Co LLC
Published location
Where is Maine Independence 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.
44.824200, -68.709400
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 ME 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.
1188,892
2143,255
3114,491
4135,653
5264,039
6254,537
7281,057
8290,907
9289,042
10198,260
11244,570
12142,141
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 | 188,892 |
| 2 | 143,255 |
| 3 | 114,491 |
| 4 | 135,653 |
| 5 | 264,039 |
| 6 | 254,537 |
| 7 | 281,057 |
| 8 | 290,907 |
| 9 | 289,042 |
| 10 | 198,260 |
| 11 | 244,570 |
| 12 | 142,141 |
2024 monthly net generation
| Month | Net generation |
|---|---|
| 1 | 188,892 MWh |
| 2 | 143,255 MWh |
| 3 | 114,491 MWh |
| 4 | 135,653 MWh |
| 5 | 264,039 MWh |
| 6 | 254,537 MWh |
| 7 | 281,057 MWh |
| 8 | 290,907 MWh |
| 9 | 289,042 MWh |
| 10 | 198,260 MWh |
| 11 | 244,570 MWh |
| 12 | 142,141 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| GEN3 | Natural Gas Fired Combined Cycle | NG | 194.6 | OP |
| GEN1 | Natural Gas Fired Combined Cycle | NG | 177.8 | OP |
| GEN2 | Natural Gas Fired Combined Cycle | NG | 177.8 | OP |
Continue exploring
Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
55068
Sector
IPP Non-CHP
Water source
Penobscot 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 Maine Independence 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 Maine Independence Station
Variation in the published months
Across 12 numeric monthly generation entries, 8 has the highest recorded value (290,907 MWh) and 3 the lowest (114,491 MWh). Their difference is 176,416 MWh. Missing months have not been treated as zero.
Reading the MW column
In the 3 numeric rows displayed in this table, MW ranges from 177.8 (GEN1, GEN2) to 194.6 (GEN3). The difference is 16.8 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 |
|---|---|---|---|---|---|
| GEN1 | Natural Gas Fired Combined Cycle | 177.8 | 153.4 | 179.1 | 65.0 |
| GEN2 | Natural Gas Fired Combined Cycle | 177.8 | 164.7 | 181.7 | 65.0 |
| GEN3 | Natural Gas Fired Combined Cycle | 194.6 | 173.5 | 180.4 | 40.0 |
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.