Data last collected:
PowerPlantFactsEvidence report · prepared 19 October 2026https://powerplantfacts.com/entity/59980
EIA plant 59980
Mashpee · Barnstable · MA
Mashpee Landfill Solar
Operated by Nautilus Solar Solutions
Published location
Where is Mashpee Landfill Solar?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
41.629960, -70.477852
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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 MA plant index for regional peers.
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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.
1100
2146
3189
4215
5211
6267
7219
8250
9202
10216
11159
12102
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 | 100 |
| 2 | 146 |
| 3 | 189 |
| 4 | 215 |
| 5 | 211 |
| 6 | 267 |
| 7 | 219 |
| 8 | 250 |
| 9 | 202 |
| 10 | 216 |
| 11 | 159 |
| 12 | 102 |
2024 monthly net generation
| Month | Net generation |
|---|---|
| 1 | 100 MWh |
| 2 | 146 MWh |
| 3 | 189 MWh |
| 4 | 215 MWh |
| 5 | 211 MWh |
| 6 | 267 MWh |
| 7 | 219 MWh |
| 8 | 250 MWh |
| 9 | 202 MWh |
| 10 | 216 MWh |
| 11 | 159 MWh |
| 12 | 102 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| MASH | Solar Photovoltaic | SUN | 1.5 | OP |
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Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
59980
Sector
IPP Non-CHP
Water source
Unavailable
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 Mashpee Landfill Solar 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 Mashpee Landfill Solar
Variation in the published months
Across 12 numeric monthly generation entries, 6 has the highest recorded value (267 MWh) and 1 the lowest (100 MWh). Their difference is 167 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 |
|---|---|---|---|---|---|
| MASH | Solar Photovoltaic | 1.5 | 1.5 | 1.5 | 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.