MWPowerPlantFacts

Data last collected:

EIA plant 66925

McNeal · Cochise · AZ

SR McNeal

Operated by SR McNeal, LLC

Annual generation55,652 MWhSum of represented EIA-923 rows
Fuel codesMWH, SUNCodes retained from EIA records
Grid contextTucson Electric Power CompanyBalancing authority or NERC region

Published location

Where is SR McNeal?

This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.

31.555100, -109.701300

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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

TechnologyBatteries20 MW represented
TechnologySolar Photovoltaic20 MW represented

Grouped from this plant’s represented generator records. Use the AZ 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.

13,347
23,823
34,591
45,771
56,448
65,347
74,148
85,272
95,482
104,639
113,568
123,216

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
Electricity output across the year — MWh net generation
RecordMWh net generation
13,347
23,823
34,591
45,771
56,448
65,347
74,148
85,272
95,482
104,639
113,568
123,216

2024 monthly net generation

MonthNet generation
13,347 MWh
23,823 MWh
34,591 MWh
45,771 MWh
56,448 MWh
65,347 MWh
74,148 MWh
85,272 MWh
95,482 MWh
104,639 MWh
113,568 MWh
123,216 MWh

Operating generators

IDTechnologyFuelMWStatus
MCBABatteriesMWH20OP
MCNEASolar PhotovoltaicSUN20OP

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Similar-capacity plants in the same state

Identity, technology and limitations
EIA plant ID
66925
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 SR McNeal power plant: capacity and generation | PowerPlantFacts record.

02What does the evidence establish?

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03What should I verify next?

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A closer look at SR McNeal

Variation in the published months

Across 12 numeric monthly generation entries, 5 has the highest recorded value (6,448 MWh) and 12 the lowest (3,216 MWh). Their difference is 3,232 MWh. Missing months have not been treated as zero.

Generator capacity in different operating conditions

Generator IDTechnologyNameplate MWSummer MWWinter MWMinimum load MW
MCBABatteries20.020.020.0Not supplied
MCNEASolar Photovoltaic20.020.020.0Not 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.

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