Data last collected:
PowerPlantFactsEvidence report · prepared 19 October 2026https://powerplantfacts.com/entity/50305
EIA plant 50305
Alpena · Alpena · MI
Alpena Cement Plant
Operated by Lafarge Corp
Published location
Where is Alpena Cement Plant?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
45.069929, -83.408182
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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 MI 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.
113,670
211,253
314,927
410,985
513,416
616,945
717,020
818,587
915,484
1016,946
1116,820
1218,556
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 | 13,670 |
| 2 | 11,253 |
| 3 | 14,927 |
| 4 | 10,985 |
| 5 | 13,416 |
| 6 | 16,945 |
| 7 | 17,020 |
| 8 | 18,587 |
| 9 | 15,484 |
| 10 | 16,946 |
| 11 | 16,820 |
| 12 | 18,556 |
2024 monthly net generation
| Month | Net generation |
|---|---|
| 1 | 13,670 MWh |
| 2 | 11,253 MWh |
| 3 | 14,927 MWh |
| 4 | 10,985 MWh |
| 5 | 13,416 MWh |
| 6 | 16,945 MWh |
| 7 | 17,020 MWh |
| 8 | 18,587 MWh |
| 9 | 15,484 MWh |
| 10 | 16,946 MWh |
| 11 | 16,820 MWh |
| 12 | 18,556 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| GEN6 | Petroleum Coke | PC | 12 | OP |
| GEN8 | Petroleum Coke | PC | 11 | OP |
| GEN9 | Petroleum Coke | PC | 11 | OP |
| GEN7 | Petroleum Coke | PC | 10 | OP |
| GE10 | Petroleum Coke | PC | 3.2 | OP |
Continue exploring
Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
50305
Sector
Industrial CHP
Water source
Lake Huron
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 Alpena Cement Plant 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 Alpena Cement Plant
Variation in the published months
Across 12 numeric monthly generation entries, 8 has the highest recorded value (18,587 MWh) and 4 the lowest (10,985 MWh). Their difference is 7,602 MWh. Missing months have not been treated as zero.
Reading the MW column
In the 5 numeric rows displayed in this table, MW ranges from 3.2 (GE10) to 12 (GEN6). The difference is 8.8 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 |
|---|---|---|---|---|---|
| GE10 | Petroleum Coke | 3.2 | 3.2 | 3.2 | 0.5 |
| GEN6 | Petroleum Coke | 12.0 | 12.0 | 12.0 | 3.0 |
| GEN7 | Petroleum Coke | 10.0 | 10.0 | 10.0 | 4.0 |
| GEN8 | Petroleum Coke | 11.0 | 11.0 | 11.0 | 3.0 |
| GEN9 | Petroleum Coke | 11.0 | 11.0 | 11.0 | 3.0 |
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.