Data last collected:
PowerPlantFactsEvidence report · prepared 19 October 2026https://powerplantfacts.com/entity/50333
EIA plant 50333
Kaumakani · Kauai · HI
Gay Robinson
Operated by Gay & Robinson Inc
Published location
Where is Gay Robinson?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
21.917800, -159.629400
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 HI 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.
14,067
23,761
33,399
44,530
54,338
63,361
74,231
82,801
93,206
102,980
113,261
122,466
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 | 4,067 |
| 2 | 3,761 |
| 3 | 3,399 |
| 4 | 4,530 |
| 5 | 4,338 |
| 6 | 3,361 |
| 7 | 4,231 |
| 8 | 2,801 |
| 9 | 3,206 |
| 10 | 2,980 |
| 11 | 3,261 |
| 12 | 2,466 |
2024 monthly net generation
| Month | Net generation |
|---|---|
| 1 | 4,067 MWh |
| 2 | 3,761 MWh |
| 3 | 3,399 MWh |
| 4 | 4,530 MWh |
| 5 | 4,338 MWh |
| 6 | 3,361 MWh |
| 7 | 4,231 MWh |
| 8 | 2,801 MWh |
| 9 | 3,206 MWh |
| 10 | 2,980 MWh |
| 11 | 3,261 MWh |
| 12 | 2,466 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| HYD3 | Conventional Hydroelectric | WAT | 6.5 | OP |
| HYD2 | Conventional Hydroelectric | WAT | 1.2 | OP |
| DSL5 | Petroleum Liquids | DFO | 0.5 | SB |
| DSL6 | Petroleum Liquids | DFO | 0.5 | SB |
Continue exploring
Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
50333
Sector
Industrial Non-CHP
Water source
Olokele Ditch
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 Gay Robinson 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 Gay Robinson
Variation in the published months
Across 12 numeric monthly generation entries, 4 has the highest recorded value (4,530 MWh) and 12 the lowest (2,466 MWh). Their difference is 2,064 MWh. Missing months have not been treated as zero.
Reading the MW column
In the 4 numeric rows displayed in this table, MW ranges from 0.5 (DSL5, DSL6) to 6.5 (HYD3). The difference is 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 |
|---|---|---|---|---|---|
| DSL5 | Petroleum Liquids | 0.5 | 0.5 | 0.5 | 0.2 |
| DSL6 | Petroleum Liquids | 0.5 | 0.5 | 0.5 | 0.2 |
| HYD2 | Conventional Hydroelectric | 1.2 | 0.8 | 0.8 | 0.2 |
| HYD3 | Conventional Hydroelectric | 6.5 | 6.5 | 6.5 | 0.5 |
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.