U.S. Department of Energy

U.S. Energy Information Administration

Form EIA-923 (2012)

POWER PLANT OPERATIONS 

REPORT 

Form Approval

OMB No. 1905-0129

Approval Expires: 10/31/2013

Burden: 2.8 Hours

NOTICE: This report is mandatory under the Federal Energy Administration Act of 1974 (Public Law 93-275). Failure to comply may 

result in criminal fines, civil penalties and other sanctions as provided by law. For further information concerning sanctions and data 

protections see the provision on sanctions and the provision concerning confidentiality of information in the instructions. Title 18 USC 

1001 makes it a criminal offense for any person knowingly and willingly to make to any Agency or Department of the United 

States any false, fictitious, or fraudulent statements as to any matter within its jurisdiction.

SCHEDULE 1. IDENTIFICATION 

First Name: ______________________________________ Last Name: ____________________________________

Survey Contact

Title: ___________________________________________ 

Telephone (include extension): _______________________ Fax: __________________________________________

Email: __________________________________________

Address: ________________________________________ City: __________________________________________

State: ___________________________________________ Zip: ___________________________________________

First Name: ______________________________________ Last Name: ____________________________________

Supervisor of Contact Person for Survey

Title: ___________________________________________ 

Telephone (include extension): _______________________ Fax: __________________________________________

Email: __________________________________________

Address: ________________________________________ City: __________________________________________

State: ___________________________________________ Zip: ___________________________________________

Company Name: ___________________________________________

Report For

Plant Name: _______________________________________________ Regulated □ Yes □ No

Plant ID: ___________ Plant County: ___________________________ CHP □ Yes □ No 

Address: __________________________________________________ CHP Efficiency %

City: ___________________________ State: __________________ Zip Code: ____________

Reporting Month/Year: _______________________________________

For questions related to E-filing: 

Contacts

EIASurveyHelpCenter@eia.gov 202-586-9595

For questions about the data requested on this form:

Schedules 1 & 4: Chris Cassar christopher.cassar@eia.gov

Schedule 2: Rebecca Peterson rebecca.peterson@eia.gov

Schedules 3 & 5: Ron Hankey rhankey@eia.gov

Schedules 6, 7, & 8: Channele Wirman channele.wirman@eia.gov

EIA-923 Fax: 202-287-1938

EIA-923 Mailbox: EIA-923@eia.gov
U.S. Department of Energy

U.S. Energy Information Administration

Form EIA-923 (2012)

POWER PLANT OPERATIONS 

REPORT 

Form Approval

OMB No. 1905-0129

Approval Expires: 10/31/2013

Burden: 2.8 Hours

Plant Name: ____________________________________________________________________

Plant ID: _________________________________ State: ______ Reporting Month/Year: ____________________

SCHEDULE 2. PAGE 1. COST AND QUALITY OF FUEL PURCHASES – PLANT LEVEL 

CONTRACT INFORMATION, RECEIPTS, AND COSTS

For fossil-fueled plants 50 megawatts and above

□ No Receipts (If applicable, please check.)

□Is there a fuel tolling agreement in place for this plant? (If 

applicable, please check.)

Contract Information Receipts Cost per Unit 

Fuel Supplier Name

Contract 

Type

Contract 

Expiration Date

Energy 

Source

Quantity 

Purchased

(solids in tons,

liquids in barrels,

gases in Mcf)

Total Delivered 

Cost 

(cents per MMBtu, 

to the nearest 

0.1)

Commodity Cost 

(Coal, Natural Gas) 

(cents per MMBtu, 

to the nearest 

0.1)
U.S. Department of Energy

U.S. Energy Information Administration

Form EIA-923 (2012)

POWER PLANT OPERATIONS 

REPORT 

Form Approval

OMB No. 1905-0129

Approval Expires: 10/31/2013

Burden: 2.8 Hours

Plant Name: ____________________________________________________________________

Plant ID: _________________________________ State: ______ Reporting Month/Year: ____________________

SCHEDULE 2. PAGE 2. COST AND QUALITY OF FUEL PURCHASES – PLANT LEVEL

QUALITY OF FUEL AND TRANSPORTATION

For fossil-fueled plants 50 megawatts and above

Purchases Quality of Fuel as Received Fuel Transportation

Carried Forward from Schedule 2. Page 1.

All Fuels

Coal, Pet 

Coke,

RFO, and 

WO

Coal and 

Pet Coke Coal Only Natural Gas Coal, Pet Coke, and Oil

Fuel Supplier 

Name

Contract 

Type

Energy

Source

Quantity 

Purchased

Heat 

Content

(MMBtus to 

nearest 

0.001)

Sulfur 

Content

(percent 

weight to 

nearest 

0.01)

Ash 

Content

(percent 

weight to 

nearest 

0.1)

Mercury 

Content

(ppm to 

nearest 

0.001 or 

enter 9 if 

not 

available)

Firm or 

Interruptible

Predomin

ant Mode

(Mode 

used to 

transport 

fuel over 

the 

longest 

distance)

Secondary 

Mode

(Mode used 

to transport 

fuel over the 

secondlongest 

distance)

50 4 8 3 13 6 6 6 1 2 2
U.S. Department of Energy

U.S. Energy Information Administration

Form EIA-923 (2012)

POWER PLANT OPERATIONS 

REPORT 

Form Approval

OMB No. 1905-0129

Approval Expires: 10/31/2013

Burden: 2.8 Hours

Plant Name: ____________________________________________________________________

Plant ID: _________________________________ State: ______ Reporting Month/Year: ____________________

SCHEDULE 2. PAGE 3. COST AND QUALITY OF FUEL PURCHASES – PLANT LEVEL

COAL MINE INFORMATION

For fossil-fueled plants 50 megawatts and above

Purchases Information Coal Mine Information

Carried Forward from Schedule 2. Page 1.

Coal 

Mine 

State

Coal Mine 

MSHA ID

Coal 

Mine 

Type

Coal

Mine

Name

Coal Mine 

County

(for imported 

coal, enter 

Fuel Supplier Name Contract Type Energy Source IMP) Quantity 

Purchased

50 4 8 3 8 40 3 2 5
U.S. Department of Energy

U.S. Energy Information Administration

Form EIA-923 (2012)

POWER PLANT OPERATIONS 

REPORT 

Form Approval

OMB No. 1905-0129

Approval Expires: 10/31/2013

Burden: 2.8 Hours

Plant Name: ____________________________________________________________________

Plant ID: _________________________________ State: ______ Reporting Month/Year: ____________________

SCHEDULE 3. PART A. BOILER INFORMATION FOR STEAM-ELECTRIC ORGANIC-FUELED

PLANTS — FUEL CONSUMPTION

This schedule must be completed by plants with a total steam turbine capacity of 10 megawatts and above that burn organic fuels. 

Report only fuels consumed in the boilers or, for HRSGs, in duct burners. If no fuel is consumed for the HRSG at combined-cycle

plants, report zero. Do not leave blank. Report consumption in combustion turbines or IC engines on SCHEDULE 3. PART B.

For those plants that report annually, Schedules 3A and 5A must be reported for each month.

If this does not apply, go to SCHEDULE 3. PART B.

Complete a separate row for each Boiler ID.

□ Did any boiler produce steam for purposes other than electric power generation during this reporting period? 

(If applicable, please check.)

 

Prime 

Mover 

Code

Boiler ID Boiler 

Status

Energy Source

(See Table 8 

on pages 

22 through 

23 in the 

Instructions.)

Quantity 

Consumed

(Enter zero when 

a fuel has no 

consumption for 

this 

reporting period)

Type of 

Physical 

Units

(tons, 

barrels, 

or Mcf)

Average 

Heat Content

(as burned, to 

nearest 0.001 

MMBtu per 

ton, barrel, or 

Mcf)

Sulfur 

Content

(coal, pet coke, 

RFO, and WO, 

to nearest 

0.01%)

Ash 

Content

(coal and 

PC only, to 

nearest 

0.1%)

If you reported the category of OTH, OBS, OBG, OBL, or OG in the Energy Source column, please identify the category and 

specific fuel name below. For example, “The OBG gas is methane.”

_ ___________________________________________________________________________________.
U.S. Department of Energy

U.S. Energy Information Administration

Form EIA-923 (2012)

POWER PLANT OPERATIONS 

REPORT 

Form Approval

OMB No. 1905-0129

Approval Expires: 10/31/2013

Burden: 2.8 Hours

Plant Name: ____________________________________________________________________

Plant ID: _________________________________ State: ______ Reporting Month/Year: ____________________

SCHEDULE 3. PART B. FUEL CONSUMPTION – PRIME MOVER LEVEL

Report fuel consumed by plants with organic-fueled steam and combined-cycle steam capacity under 10 MW, and all combustion 

turbines, IC engines, fuel cells, pumped storage hydroelectric units and compressed air units. Aggregate quantity consumed for 

prime movers of a single type. In other words, all natural gas consumed by all combustion gas turbines should be reported as one 

number. Report pumping energy in megawatthours for pumped-storage plants and compressed air units.

Complete a separate row for each Prime Mover Type. (See Table 7 of the instructions.).

□ Was steam produced for purposes other than electric power generation during this reporting period?

(If applicable, please check.)

Prime Mover Code

Energy Source 

(See Table 8 in the 

instructions.)

Quantity Consumed (Enter 

zero when a fuel has no 

consumption for this 

reporting period.)

Type of Physical 

Units 

(tons, barrels, or 

Mcf)

Average Heat 

Content 

(MMBtu per ton, 

varrel, or Mcf)

If Energy Source is OTH, OBS, OBG, OBL, or OG, please specify_________________________________________________

__________________________________________________________________________________________________
U.S. Department of Energy

U.S. Energy Information Administration

Form EIA-923 (2012)

POWER PLANT OPERATIONS 

REPORT 

Form Approval

OMB No. 1905-0129

Approval Expires: 10/31/2013

Burden: 2.8 Hours

Plant Name: ____________________________________________________________________

Plant ID: _________________________________ State: ______ Reporting Month/Year: ____________________

SCHEDULE 4. FOSSIL FUEL STOCKS AT THE END OF THE REPORTING PERIOD AND DATA BALANCE

For Coal, Oil, and Natural Gas Plants

Report stocks for the following fuels: 

Coal (tons)

Residual oil (No. 5 and No. 6 fuel oils) (barrels)

Distillate-type oils (including diesel oil, No. 2 oil, jet fuel and kerosene) (barrels)

Petroleum coke (tons)

Include back-up fuels.

Include start-up and flame-stabilization fuels.

Do not report stocks for waste coal, natural gas, or wood waste. Do enter a comment if the natural gas balance does not equal zero.

Stocks held off-site that cannot be assigned to an individual plant are to be reported as stocks held at a central storage site. Each 

central storage site must be reported separately. New sites should be indicated in the Comment Section, located in SCHEDULE 

9 of this form.

Enter zero if the plant has no stocks. Do not leave blank.

Enter adjustments to stocks. An adjustment can be positive or negative. See instructions for additional information. Provide a 

comment to explain adjustments in the adjustments grid.

Enter a comment if the balance does not equal zero in the balance grid.

Energy Source

(See Table 8 in 

the Instructions.)

Type of Physical

Units

(tons, barrels, or 

Mcf)

Previous 

Month’s Ending 

Stocks

(1)

Current Month’s 

Receipts (2)

Current Month’s 

Consumption

(3)

Ending Stocks

(4)

Adjustment to 

Stocks* (5)

Balance** (6) 

4=(1+2-3+5)

*Explain any adjustments below.

Adjustment

(from Column 5 above) Energy Source Explanation

**Previous Month’s Stocks plus Receipts minus Consumption plus (or minus) Adjustment should equal Ending Stocks. The balance

will appear in column (6). If the balance is not zero, provide an explanation below. 

Balance

(from Column 6 above) Energy Source Explanation
U.S. Department of Energy

U.S. Energy Information Administration

Form EIA-923 (2012)

POWER PLANT OPERATIONS 

REPORT 

Form Approval

OMB No. 1905-0129

Approval Expires: 10/31/2013

Burden: 2.8 Hours

Plant Name: ____________________________________________________________________

Plant ID: _________________________________ State: ______ Reporting Month/Year: ____________________

SCHEDULE 5. PART A. GENERATOR INFORMATION FOR STEAM-ELECTRIC

ORGANIC-FUELED PLANTS

This schedule must be completed ONLY for generators at steam-electric organic-fueled plants with a total steam turbine capacity 

of 10 megawatts and above. Report generation for all other types of prime movers (combustion turbines, IC engines, wind, or 

hydro-electric turbines, and compressed air units.), and steam turbine plants with less than 10 megawatts total capacity or fueled 

by nuclear, solar, geothermal, or other energy sources on SCHEDULE 5. PARTS B or C. Generation reported on SCHEDULE 5, 

Part A corresponds to the fuel consumption reported on SCHEDULE 3. Part A.

Industrial or Commercial Sector plants may report gross generation ONLY if net generation is not measured (see instructions for 

definition of net generation). 

Complete a separate row for each Generator ID. See Generator ID information in the instructions for Schedule 5. Part A.

Prime 

Mover 

Code

Generator 

ID

Generator 

Status

Gross Generation

(MWh)

Net Generation

(MWh)
U.S. Department of Energy

U.S. Energy Information Administration

Form EIA-923 (2012)

POWER PLANT OPERATIONS 

REPORT 

Form Approval

OMB No. 1905-0129

Approval Expires: 10/31/2013

Burden: 2.8 Hours

Plant Name: ____________________________________________________________________

Plant ID: _________________________________ State: ______ Reporting Month/Year: ____________________

SCHEDULE 5. PART B. PRIME MOVER LEVEL GENERATION

This schedule must be completed ONLY by steam-electric organic-fueled plants with a total steam turbine capacity less than 10 

megawatts, by combined-cycle plants whose steam portion of the operation is under 10 MW, and all IC engines, fuel cells, 

combustion turbines, pumped-storage hydroelectric turbines, and compressed air units. Generation reported on this schedule 

corresponds to the fuel consumption reported on SCHEDULE 3. Part B.

In the applicable Gross Generation or Net Generation cell, enter the aggregate generation for prime movers of a single type. For 

example, enter the total generation from all combustion turbines. Industrial or Commercial Sector plants may report gross 

generation ONLY if net generation is not measured (see instructions for definition of net generation). 

Complete a separate row for each Prime Mover Type. (See Table 7 of the instructions.)

Prime Mover Code Gross Generation

(MWh)

Net Generation

(MWh)
U.S. Department of Energy

U.S. Energy Information Administration

Form EIA-923 (2012)

POWER PLANT OPERATIONS 

REPORT 

Form Approval

OMB No. 1905-0129

Approval Expires: 10/31/2013

Burden: 2.8 Hours

Plant Name: ____________________________________________________________________

Plant ID: _________________________________ State: ______ Reporting Month/Year: ____________________

SCHEDULE 5. PART C. GENERATION FROM NUCLEAR AND OTHER NONCOMBUSTIBLE ENERGY SOURCES
U.S. Department of Energy

U.S. Energy Information Administration

Form EIA-923 (2012)

POWER PLANT OPERATIONS 

REPORT 

Form Approval

OMB No. 1905-0129

Approval Expires: 10/31/2013

Burden: 2.8 Hours

Plant Name: ____________________________________________________________________

Plant ID: _________________________________ State: ______ Reporting Month/Year: ____________________

This schedule must be completed by all nuclear plants and by all wind, solar, geothermal, hydroelectric, or other plants where the 

energy source is noncombustible, such as purchased steam or waste heat. No fuel consumption is required for these types of 

plants. Report generation by energy source for nuclear, wind, solar, geothermal, conventional hydroelectric and miscellaneous 

sources such as purchased steam or waste heat. Do not report generation at a combined-cycle plant. All combined-cycle 

generation is reported on SCHEDULE 5. PART A or B. Report nuclear data by generating unit. 

In the applicable Gross Generation or Net Generation cell, enter the aggregate generation for prime movers of a single type. For 

example, enter the total generation from all combustion turbines. Industrial or Commercial Sector plants may report gross 

generation only if net generation is not measured (see instructions for definition of net generation). 

Complete a separate row for each Prime Mover Type. (See Table 7 of the instructions.)

Prime 

Mover 

Code

Energy 

Source

Unit Code 

(nuclear)

Gross Generation

(MWh)

Net Generation

(MWh)

SCHEDULE 6. NONUTILITY ANNUAL SOURCE AND DISPOSITION OF ELECTRICITY
U.S. Department of Energy

U.S. Energy Information Administration

Form EIA-923 (2012)

POWER PLANT OPERATIONS 

REPORT 

Form Approval

OMB No. 1905-0129

Approval Expires: 10/31/2013

Burden: 2.8 Hours

Plant Name: ____________________________________________________________________

Plant ID: _________________________________ State: ______ Reporting Month/Year: ____________________

SCHEDULE 6 collects calendar year data (no monthly detail).

Report all generation in megawatthours (MWh) rounded to a whole number.

Source of Electricity Disposition of Electricity

(1) Gross Generation (Annual) (4) Station Use

(2) Other Incoming Electricity (5) Direct Use (Industrial and Commercial 

Sector Plants, both CHP and non-CHP)

(6) Total Facility Use (4 + 5)

(7) Retail Sales to Ultimate Customers

(8) Sales for Resale

(9) Other Outgoing Electricity

(3) Total Sources (1 + 2) (10) Total Disposition (6 + 7 + 8 + 9)

Total Sources must equal Total Disposition (3 = 10)

SCHEDULE 7. ANNUAL REVENUES FROM SALES FOR RESALE
U.S. Department of Energy

U.S. Energy Information Administration

Form EIA-923 (2012)

POWER PLANT OPERATIONS 

REPORT 

Form Approval

OMB No. 1905-0129

Approval Expires: 10/31/2013

Burden: 2.8 Hours

Plant Name: ____________________________________________________________________

Plant ID: _________________________________ State: ______ Reporting Month/Year: ____________________

SCHEDULE 7 must be completed by respondents who entered a positive amount on SCHEDULE 6, Disposition of Electricity, Item 

8, Sales for Resale. 

Sales for Resale is energy supplied to other electric utilities, cooperatives, municipalities, Federal and State electric agencies, power 

marketers, or other entities for resale to end-use consumers.

Annual Revenues from Sales for Resale (in thousand dollars): ____________________
U.S. Department of Energy

U.S. Energy Information Administration

Form EIA-923 (2012)

POWER PLANT OPERATIONS 

REPORT 

Form Approval

OMB No. 1905-0129

Approval Expires: 10/31/2013

Burden: 2.8 Hours

Plant Name: ____________________________________________________________________

Plant ID: _________________________________ State: ______ Reporting Month/Year: ____________________

SCHEDULE 8. ANNUAL ENVIRONMENTAL INFORMATION

SCHEDULE 8. PARTS A through F are filed annually by thermoelectric power plants (organic fueled, nuclear, and combined-cycle) 

with a total steam turbine capacity of 10 megawatts and above. Plants with a total steam turbine capacity of 10 megawatts to less 

than 100 MW file only Parts C, E, and F. 

SCHEDULE 8. PART A. ANNUAL BYPRODUCT DISPOSITION

Enter the quantity of combustion byproducts for the year by type of disposal (to nearest 0.1 thousand tons). Report sales of steam 

in million Btu (MMBtu). If actual data are not available, provide an estimated value.

□ NO BYPRODUCTS

Byproduct

Disposal Sale or Beneficial Use Storage Total

On-Site

Landfill

On-Site

Ponds

Disposal

Off-site Sold UsedOn-site

Used

Off-site

Stored 

On-site

Stored 

Off-site

Fly ash from standard boiler/PCD 

units

Fly ash from units with dry FGD

Fly ash from FBC units

Bottom ash from standard boiler 

units

Bottom (bed) ash from FBC units

FGD Gypsum

Other FGD byproducts

Ash from coal gasification (IGCC) 

units

Other (specify via footnote on 

SCHEDULE 9)

Steam Sales (MMBtu)
U.S. Department of Energy

U.S. Energy Information Administration

Form EIA-923 (2012)

POWER PLANT OPERATIONS 

REPORT 

Form Approval

OMB No. 1905-0129

Approval Expires: 10/31/2013

Burden: 2.8 Hours

Plant Name: ____________________________________________________________________

Plant ID: _________________________________ State: ______ Reporting Month/Year: ____________________

SCHEDULE 8. PART B. FINANCIAL INFORMATION RELATED TO COMBUSTION BYPRODUCTS

If actual data are not available, provide an estimated value.

Operation and Maintenance (O&M) Expenditures During Year (Thousand Dollars)

Type (1)

Fly Ash

(2)

Bottom Ash

(3)

Flue Gas 

Desulfurization

(4)

Water 

Pollution 

Abatement

(5)

Other Pollution 

Abatement

(6)

Total

(1 + 2 + 3 + 4 + 5)

Collection

Disposal

Other

Capital Expenditures for New Structures and Equipment During Year, Excluding Land and Interest Expense 

(Thousand Dollars)

Type

(7)

Air Pollution 

Abatement

(8)

Water Pollution 

Abatement

(9)

Solid/Contained Waste

(10)

Other Pollution Abatement

Amount

Byproduct Sales Revenue During Year 

(Thousand Dollars)

Type (11)

Fly Ash

(12)

Bottom Ash

(13)

Fly and Bottom 

Ash Sold 

Intermingled

(14)

Flue Gas 

Desulfurization 

Byproducts

(15)

Other 

Byproduct 

Revenue

(16)

Total

(11+12+13+14+15)

Amount
U.S. Department of Energy

U.S. Energy Information Administration

Form EIA-923 (2012)

POWER PLANT OPERATIONS 

REPORT 

Form Approval

OMB No. 1905-0129

Approval Expires: 10/31/2013

Burden: 2.8 Hours

Plant Name: ____________________________________________________________________

Plant ID: _________________________________ State: ______ Reporting Month/Year: ____________________

SCHEDULE 8. PART C. BOILER INFORMATION NITROGEN OXIDE EMISSION CONTROLS 

Complete a separate row for each boiler.

Note: The Boiler ID must match the Boiler ID as reported on Form EIA-860, "Annual Electric Generator Report."

□ No NOx Controls

Boiler ID NOx Control In-Service

(hours)

NOx Emission Rate (lbs/MMBtu)

Entire Year May through September
U.S. Department of Energy

U.S. Energy Information Administration

Form EIA-923 (2012) POWER PLANT OPERATIONS REPORT

Form Approval

OMB No. 1905-0129

Approval Expires: 10/31/2013

Burden: 2.8 Hours

Plant Name: _____________________________________________________________________________________________________________________

Plant ID: ________________________________________ State: __________________________ Reporting Year: _______________________

SCHEDULE 8. PART D. MONTHLY COOLING SYSTEM INFORMATION

Reporting Month:__________________

Note: All steam-electric plants of 100 MW nameplate capacity or greater, including combined-cycle plants and nuclear power plants, must respond to this schedule. Cooling System ID must 

match the ID as reported on Form EIA-860, "Annual Electric Generator Report.” Complete a separate page for each month. Complete a separate row for each cooling system. 

Cooling 

System ID 

or Plant

Cooling 

System 

Status

Monthly 

Amount of 

Chlorine 

Added to 

Cooling 

Water (1000 

lbs to nearest 

0.001)

Hours in 

Service

Average Monthly Rate of Cooling Water

(in cubic feet per second, to the nearest 0.1 ft3

)

Cooling Water Temperature 

(degrees Fahrenheit)

Diversion Withdrawal Discharge Consumption Measured or 

Estimated? 

Average 

Monthly 

Temperature

at Intake

Maximum 

Temperature 

for the Month

at Intake

Average 

Monthly 

Temperature

at Discharge

Maximum 

Temperature 

for the Month at 

Discharge

Measured or 

Estimated? 
U.S. Department of Energy

U.S. Energy Information Administration

Form EIA-923 (2012)

POWER PLANT OPERATIONS REPORT

Form Approval

OMB No. 1905-0129

Approval Expires: 10/31/2013

Burden: 2.8 Hours

Plant Name: ___________________________________________________________________________________________________________________

Plant ID: ________________________________________ State: __________________________ Reporting Year: _____________________________

SCHEDULE 8. PART E. FLUE GAS PARTICULATE COLLECTION INFORMATION 

□ Does not apply. 

Complete a separate row for each flue gas particulate collector.

Flue Gas 

Particulate 

Collector ID

FGP Collector 

Status

Hours in 

Service

Typical Particulate 

Emissions Rate

(to the nearest 0.01 

lb/MMBtu)

Removal Efficiency of Particulate Matter (nearest 0.1% by weight)

At Annual Operating 

Factor

At 100% Load or 

Tested Efficiency

Date of Most Recent 

Efficiency Test (e.g., 12-2005)
U.S. Department of Energy

U.S. Energy Information Administration

Form EIA-923 (2012) POWER PLANT OPERATIONS REPORT

Form Approval

OMB No. 1905-0129

Approval Expires: 10/31/2013

Burden: 2.8 Hours

Plant Name: _____________________________________________________________________________________________________________________

Plant ID: __________________________________ State: __________________________ Reporting Year: ___________________________________

SCHEDULE 8. PART F. FLUE GAS DESULFURIZATION UNIT INFORMATION – ANNUAL OPERATIONS

□ Does not apply. 

Note: Flue Gas Desulfurization ID must match the ID as reported on Form EIA-860, "Annual Electric Generator Report.”

Complete a separate row for each Flue Gas Desulfurization Unit.

ANNUAL OPERATIONS

Flue Gas 

Desulfurization Unit 

ID

FGD Unit 

Status

Hours InService

Quantity of FGD 

Sorbent Used

(to the nearest 0.1 

thousand tons)

Electrical Energy 

Consumption 

(MWh)

Removal Efficiency of Sulfur Dioxide (nearest 0.1% by wt)

At Annual Operating 

Factor

At 100% Load or 

Tested Efficiency

Date of Most Recent Efficiency 

Test (e.g., 12-2005)

OPERATION AND MAINTENANCE EXPENDITURES DURING YEAR, EXCLUDING ELECTRICITY (THOUSAND DOLLARS)

Flue Gas 

Desulfurization Unit 

ID

Feed Materials 

and Chemicals

Labor and 

Supervision Waste Disposal Maintenance, Materials, and All Other Costs Total
U.S. Department of Energy

U.S. Energy Information Administration

Form EIA-923 (2012)

POWER PLANT OPERATIONS 

REPORT 

Form Approval

OMB No. 1905-0129

Approval Expires: 10/31/2013

Burden: 2.8 Hours

Plant Name: ____________________________________________________________________

Plant ID: _________________________________ State: ______ Reporting Month/Year: ____________________

SCHEDULE 9. COMMENTS

Comment Section: Explain any unusual values, occurrences, or changes in ownership.

Schedule Part Item Comment

Changes in Ownership

(Provide name of purchaser and date sold.)