Data last collected:
PowerPlantFactsEvidence report · prepared 19 October 2026https://powerplantfacts.com/entity/50873
EIA plant 50873
Concord · Merrimack · NH
Wheelabrator Concord Facility
Operated by Wheelabrator Environmental Systems
Published location
Where is Wheelabrator Concord Facility?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
43.286600, -71.576900
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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 NH 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.
15,852
27,812
38,666
48,008
56,552
68,190
78,428
88,204
96,510
108,708
117,966
128,274
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 | 5,852 |
| 2 | 7,812 |
| 3 | 8,666 |
| 4 | 8,008 |
| 5 | 6,552 |
| 6 | 8,190 |
| 7 | 8,428 |
| 8 | 8,204 |
| 9 | 6,510 |
| 10 | 8,708 |
| 11 | 7,966 |
| 12 | 8,274 |
2024 monthly net generation
| Month | Net generation |
|---|---|
| 1 | 5,852 MWh |
| 2 | 7,812 MWh |
| 3 | 8,666 MWh |
| 4 | 8,008 MWh |
| 5 | 6,552 MWh |
| 6 | 8,190 MWh |
| 7 | 8,428 MWh |
| 8 | 8,204 MWh |
| 9 | 6,510 MWh |
| 10 | 8,708 MWh |
| 11 | 7,966 MWh |
| 12 | 8,274 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| GEN1 | Municipal Solid Waste | MSW | 14 | OP |
Continue exploring
Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
50873
Sector
IPP Non-CHP
Water source
Merrimack 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 Wheelabrator Concord Facility 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 Wheelabrator Concord Facility
Variation in the published months
Across 12 numeric monthly generation entries, 10 has the highest recorded value (8,708 MWh) and 1 the lowest (5,852 MWh). Their difference is 2,856 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 |
|---|---|---|---|---|---|
| GEN1 | Municipal Solid Waste | 14.0 | 12.0 | 12.0 | 4.0 |
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.