Data last collected:
PowerPlantFactsEvidence report · prepared 19 October 2026https://powerplantfacts.com/entity/66244
EIA plant 66244
Waterville · Kennebec · ME
Webb Road Solar
Operated by NextGrid Mastic, LLC
Published location
Where is Webb Road 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.
44.528235, -69.697310
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.
1111
2394
3441
4648
5670
6703
7750
8665
9626
10445
11258
12155
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 | 111 |
| 2 | 394 |
| 3 | 441 |
| 4 | 648 |
| 5 | 670 |
| 6 | 703 |
| 7 | 750 |
| 8 | 665 |
| 9 | 626 |
| 10 | 445 |
| 11 | 258 |
| 12 | 155 |
2024 monthly net generation
| Month | Net generation |
|---|---|
| 1 | 111 MWh |
| 2 | 394 MWh |
| 3 | 441 MWh |
| 4 | 648 MWh |
| 5 | 670 MWh |
| 6 | 703 MWh |
| 7 | 750 MWh |
| 8 | 665 MWh |
| 9 | 626 MWh |
| 10 | 445 MWh |
| 11 | 258 MWh |
| 12 | 155 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| WEBRD | Solar Photovoltaic | SUN | 4.6 | OP |
Continue exploring
Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
66244
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 Webb Road 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 Webb Road Solar
Variation in the published months
Across 12 numeric monthly generation entries, 7 has the highest recorded value (750 MWh) and 1 the lowest (111 MWh). Their difference is 639 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 |
|---|---|---|---|---|---|
| WEBRD | Solar Photovoltaic | 4.6 | 4.6 | 4.6 | 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.