Rockwood

4195 Dogwood Rd., Brawley, CA 92227

Plant Summary Information

Rockwood is ranked #300 out of 346 natural gas power plants in California in terms of total annual net electricity generation.

Rockwood is comprised of 2 generators and generated 1.1 GWh during the 3-month period between September 2023 to December 2023.

Plant Name	Rockwood
Utility Name	Imperial Irrigation District
Location	Imperial County, CA
Initial Operation Date	June 1979
Last Update	Dec 2023
Annual Generation	3.9 GWh
Annual Consumption	66.7 k MMBtu
Ranked #8,210 out of 11,835 Power Plants Nationwide
Ranked #1,795 out of 2,253 Natural Gas Power Plants Nationwide
Ranked #1,147 out of 1,569 California Power Plants
Ranked #300 out of 346 California Natural Gas Power Plants
Fuel Types	Natural Gas : 83.2% Distillate Fuel Oil : 16.8%

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Summary Information
Plant Name	Rockwood (7824)
Plant Address	4195 Dogwood Rd., Brawley, CA 92227
Utility	Imperial Irrigation District (9216)
Latitude, Longitude	32.9553, -115.5364
Generation Dates on File	Jan 2001 to Dec 2023
Initial Operation Date	June 1979
Annual Generation	3.9 GWh
Fuel Types	Natural Gas : 83.2% Distillate Fuel Oil : 16.8%

Federal Energy Regulatory Commission (FERC) Information
FERC Cogeneration Status	No
FERC Small Power Producer Status	No
FERC Exempt Wholesale Generator Status	No

Regulatory Information
Regulatory Status	Regulated
NERC Region	WECC
Balancing Authority	Imperial Irrigation District (IID)
NAICS Code	Utilities (22)
Sector	Electric Utility (1)
Water Source	Municipality
Ash Impoundment	No
Transmission / Distribution Owner	Imperial Irrigation District (9216) CA
Grid Voltage	33.00 kV
Energy Storage	No

Natural Gas Information
Local Distribution Company (LDC)	SOUTHERN CALIFORNIA GAS COMPANY
Natural Gas Storage	No

* Data obtained from the 2023 EIA 860 Report

Technology	Natural Gas Fired Combustion Turbine
Prime Mover	Combustion Turbine
Ownership	Single Owner
Nameplate Capacity	24.9 MW
Nameplate Power Factor	0.85
Summer Capacity	21.2 MW
Winter Capacity	21.1 MW
Minimum Load	1.5 MW
Uprate/Derate Completed	No
Status	Operating

First Operation Date	June 1979
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Natural Gas / Distillate Fuel Oil
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	10M
Multiple Fuels	Yes
Cofire Fuels	Yes
Switch Between Oil And Natural Gas	Yes

Multifuel Details
Cofire Energy Source	DFO / NG
Switch When Operating	Yes
Net Summer Capacity With Natural Gas	21.2 MW
Net Winter Capacity With Natural Gas	21.1 MW
Net Summer Capacity With Oil	21.1 MW
Net Winter Capacity With Oil	21.1 MW
Time To Switch From Gas To Oil	1H
Time To Switch From Oil To Gas	1H
Factors That Limit Switching	Yes
Air Permit Limits	Yes

First Operation Date	April 1980
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Distillate Fuel Oil
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	10M
Multiple Fuels	No
Cofire Fuels	No
Switch Between Oil And Natural Gas	No

Owner Name	Address	Generator	Ownership
*We couldn't locate any owners for this plant*

Power plants with a similar annual net generation from Natural Gas.

Rank	Plant Name	Plant Location	Annual Generation
#1785	Overlook Medical Center	Summit, NJ	3.6 GWh
#1786	AT&T San Diego	San Diego, CA	3.5 GWh
#1787	Mosinee Mill	Mosinee, WI	118.3 GWh
#1788	Yankee Street	Centerville, OH	4.7 GWh
#1789	Kemper County	De Kalb, MS	3.4 GWh
#1790	Hurricane City Power	Hurricane, UT	3.5 GWh
#1791	Wellington 1	Wellington, KS	3.4 GWh
#1792	Broshco Fabricated Products	Mansfield, OH	3.3 GWh
#1793	Waters River	Peabody, MA	4.3 GWh
#1794	Loyola University Health Plant	Maywood, IL	3.3 GWh
#1796	Arkalon Ethanol LLC	Liberal, KS	3.2 GWh
#1797	C W Burdick	Grand Island, NE	5.1 GWh
#1798	Kinmundy	Patoka, IL	3.2 GWh
#1799	Swift Creek Chemical Complex	White Springs, FL	71.9 GWh
#1800	William Floyd School District	Mastic Beach, NY	3.2 GWh
#1801	Fresno Cogen Partners	San Joaquin, CA	2.8 GWh
#1802	City of West Plains Power Station	West Plains, MO	3.7 GWh
#1803	Maryland Bioenergy Center (Jessup)	Jessup, MD	2.9 GWh
#1804	Delano Energy Center	Delano, CA	2.9 GWh
#1805	Pratt	Pratt, KS	2.9 GWh

Below are closest 20 power plants surrounding Rockwood.

Plant Name	Plant Location	Annual Generation	Distance
Calipatria Solar Farm	Calipatria, CA	41.2 GWh	14.5 mi
Calipatria State Prison	Calipatria, CA	17.8 GWh	14.7 mi
CE Turbo LLC	Calipatria, CA	54.8 GWh	14.7 mi
Community Solar 1	Brawley, CA	13.3 GWh	3.7 mi
Crown Cooling Facility	Brawley, CA	537.0 MWh	0.9 mi
Del Ranch Company	Calipatria, CA	311.2 GWh	15.2 mi
El Centro Hybrid	El Centro, CA	1.1 TWh	10.6 mi
IVC Solar	Imperial, CA	3.7 GWh	8.7 mi
Midway Solar Farm II	Calipatria, CA	66.6 GWh	14.3 mi
Midway Solar Farm III	Calipatria, CA	48.9 GWh	13.8 mi
North Brawley Geothermal Plant	Brawley, CA	28.2 GWh	4.1 mi
Salton Sea Power Gen Co - Unit 4	Calipatria, CA	319.7 GWh	15.1 mi
Salton Sea Power LLC - Unit 5	Calipatria, CA	302.8 GWh	14.9 mi
Sol Orchard El Centro PV	El Centro, CA	46.2 GWh	10.5 mi
Solar Gen 2 Solar Facility	Calipatria, CA	376.5 GWh	9.4 mi
Spreckels Sugar Company	Brawley, CA	15.8 GWh	3.6 mi
Valencia 1 Solar CA	Westmorland, CA	4.3 GWh	8.1 mi
Valencia 2	Imperial, CA	7.1 GWh	4.6 mi
Valencia 3	Imperial, CA	8.3 GWh	4.8 mi
Vulcan-BN Geothermal Power Company	Calipatria, CA	259.4 GWh	15.1 mi