Data last collected:
PowerPlantFactsEvidence report · prepared 19 October 2026https://powerplantfacts.com/entity/62438
EIA plant 62438
Edison Township · Middlesex · NJ
Heller 400M
Operated by Marina Energy LLC
Published location
Where is Heller 400M?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
40.498700, -74.387800
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 NJ 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.
135
279
3126
4141
5154
6175
7166
8145
9123
10126
1179
1257
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 | 35 |
| 2 | 79 |
| 3 | 126 |
| 4 | 141 |
| 5 | 154 |
| 6 | 175 |
| 7 | 166 |
| 8 | 145 |
| 9 | 123 |
| 10 | 126 |
| 11 | 79 |
| 12 | 57 |
2024 monthly net generation
| Month | Net generation |
|---|---|
| 1 | 35 MWh |
| 2 | 79 MWh |
| 3 | 126 MWh |
| 4 | 141 MWh |
| 5 | 154 MWh |
| 6 | 175 MWh |
| 7 | 166 MWh |
| 8 | 145 MWh |
| 9 | 123 MWh |
| 10 | 126 MWh |
| 11 | 79 MWh |
| 12 | 57 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| A | Solar Photovoltaic | SUN | 0.8 | OP |
| B | Solar Photovoltaic | SUN | 0.2 | OP |
| C | Solar Photovoltaic | SUN | 0.2 | OP |
Continue exploring
Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
62438
Sector
IPP Non-CHP
Water source
Unavailable
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 Heller 400M 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 Heller 400M
Variation in the published months
Across 12 numeric monthly generation entries, 6 has the highest recorded value (175 MWh) and 1 the lowest (35 MWh). Their difference is 140 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 0.2 (B, C) to 0.8 (A). The difference is 0.6 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 |
|---|---|---|---|---|---|
| A | Solar Photovoltaic | 0.8 | 0.79 | 0.79 | Not supplied |
| B | Solar Photovoltaic | 0.2 | 0.2 | 0.2 | Not supplied |
| C | Solar Photovoltaic | 0.2 | 0.15 | 0.15 | Not supplied |
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.