Map of Middle America

MISO operates the transmission system and a centrally dispatched market in portions of 15 states in the Midwest and the South, extending from Michigan and Indiana to Montana and from the Canadian border to the southern extremes of Louisiana and Mississippi. The system is operated from three control centers: Carmel, Indiana; Eagan, Minnesota; and Little Rock, Arkansas. MISO also serves as the reliability coordinator for additional systems outside of its market area, primarily to the north and northwest of the market footprint.

MISO was not a power pool before organizing as an ISO in December 2001. It began market operations in April 2005. In January 2009, MISO started operating an ancillary services market and combined its 24 separate balancing areas into a single balancing area. In 2013, the RTO began operations in the MISO South region, including the utility footprints of Entergy, Cleco, and South Mississippi Electric Power Association, among others, in parts of Arkansas, Mississippi, Louisiana, and Texas.

List of Orders

Click on the categories below to view additional information.

Docket No. Date Issued Company Title

ER24-165-000

07/25/24 Midcontinent Independent System Operator, Inc 

Order on Compliance Filing

ER23-2977-000  06/27/24 Midcontinent Independent System Operator, Inc  Order Accepting Tariff Revisions 
ER24-340-001 04/25/24 Midcontinent Independent System Operator, Inc. Order Addressing Arguments Raised on Rehearing.
ER24-1225-000 04/25/24 California Independent System Operator Corporation. Order Accepting Tariff Revisions
Docket No. Date Issued Company Title
ER22-2363-000 06/15/23 Midcontinent Independent System Operator, Inc. Order on Compliance Filing
EL22-59-001 04/20/23 Tenaska Clear Creek Wind, LLC v. Southwest Power Pool, Inc.
Midcontinent Independent System Operator, Inc.
Associated Electric Cooperative, Inc.
Tennessee Valley Authority
Order Addressing Arguments Raised on Rehearing
ER19-776-002 02/16/23 Midcontinent Independent System Operator, Inc. Opinion No. 580-A; Order Addressing Arguments Raised On Rehearing
ER22-495-002 02/16/23 Midcontinent Independent System Operator, Inc. Order Addressing Arguments Raised on Rehearing and on Compliance
Docket No. Date Issued Company Title
ER22-477-002 12/15/22 Midcontinent Independent System Operator, Inc. Order Addressing Arguments Raised on Rehearing
ER22-477-002 12/15/22 Midcontinent Independent System Operator, Inc. Order Addressing Arguments Raised on Rehearing
EL15-70-003 12/15/22 Public Citizen, Inc. v. Midcontinent Independent System Operator, Inc.  Order Granting Motion
EL15-70-003 06/16/22 Public Citizen, Inc. v. Midcontinent Independent System Operator, Inc. Order on Remand, Establishing Paper Hearing Procedures, and Directing Staff Report and Briefing
ER22-461-000 01/20/22 Midcontinent Independent System Operator, Inc. Order on Waiver Requests and Tariff Revisions
Docket No. Date Issued Company Title
ER21-2348-000  09/23/21 Midcontinent Independent System Operator, Inc.  Letter Order Approving Uncontested Settlement
ER20-2322-000 06/17/21 Midcontinent Independent System Operator, Inc. Advisory 1 of 1 Order On Agreements
ER20-2352-000 06/17/21 Midcontinent Independent System Operator, Inc. Advisory 1 of 1 Order Rejecting Agreements
ER20-2364-000 06/17/21 Midcontinent Independent System Operator, Inc. Advisory 1 of 1 Order Conditionally Accepting Agreements Subject to Further Compliance Filing
ER21-834-001 05/20/21 Midcontinent Independent System Operator, Inc.  Order Accepting Unexecuted Facilities Service Agreement
ER21-836-001 05/20/21 Midcontinent Independent System Operator, Inc.  Order Accepting Unexecuted Facilities Service Agreement
ER21-837-001 05/20/21 Midcontinent Independent System Operator, Inc.  Order Accepting Unexecuted Facilities Service Agreement
ER20-2436-000, ER20-2437-000, ER20-2437-001 04/15/21 Midcontinent Independent System Operator, Inc. Order Conditionally Accepting Agreements
EL17-89-000 04/15/21 American Electric Power Service Corporation v. Midcontinent Independent System Operator, Inc. and Southwest Power Pool, Inc. Further Order on Complaints Following Briefing and Technical Conference
ER20-1892-000 03/18/21 Midcontinent Independent System Operator, Inc. Order Granting Waiver Request
ER21-679-000 03/18/21 Midcontinent Independent System Operator, Inc. Order Accepting Tariff Revisions, Subject to Condition
ER21-722-000 02/18/21 Midcontinent Independent System Operator, Inc. Order Accepting Unexecuted Facilities Service Agreement
ER21-721-000 02/18/21 Midcontinent Independent System Operator, Inc. Order Accepting Unexecuted Facilities Service Agreement
ER21-720-000 02/18/21 Midcontinent Independent System Operator, Inc Order Accepting Unexecuted Facilities Service Agreement
ER20-598-002 02/18/21 Midcontinent Independent System Operator, Inc. Letter Order Approving Uncontested Settlement
Docket No. Date Issued Company Title
ER21-161-000 12/17/20 Midcontinent Independent System Operator, Inc. Letter order accepting MidAmerican Energy Company’s 10/20/2020 filing of proposed revisions to its formula rate template under ER21-161-000
ER20-1901-000 11/19/20 Midcontinent Independent System Operator, Inc. Order Granting Waiver Request
EL14-12-015 11/19/20 Association of Businesses Advocating Tariff Equity, et al.
v.
Midcontinent Independent System Operator, Inc., et al.

Order Addressing Arguments Raised on Rehearing, And Setting Aside Prior Order, In Part (Opinion No. 569-B)

ER18-1611-000 10/15/20 Midcontinent Independent System Operator, Inc. Order Granting Waiver Request
ER20-359-003 10/15/20 Midcontinent Independent System Operator, Inc. Order Addressing Arguments Raised on Rehearing

ER20-942-001

ER20-938-002
10/15/20 Midcontinent Independent System Operator, Inc. Order Addressing Arguments Raised on Rehearing and Setting Aside Prior Order, in Part
ER20-1078-001 10/15/20 Midcontinent Independent System Operator, Inc. and Ameren Illinois Company Order Addressing Arguments Raised on Rehearing and Clarification
EL15-68-005 09/17/20 Midcontinent Independent System Operator, Inc. Order on Compliance and Addressing Arguments Raised on Rehearing
ER20-276-002 09/17/20 Midcontinent Independent System Operator, Inc. Order Addressing Arguments Raised on Rehearing
ER20-170-002 09/17/20 Midcontinent Independent System Operator, Inc. Order Addressing Arguments Raised on Rehearing
ER19-1823-003 09/17/20 Midcontinent Independent System Operator, Inc. Order Addressing Arguments Raised on Rehearing
ER19-1823-002 06/18/20 Midcontinent Independent System Operator, Inc. Order on Rehearing and Compliance
ER20-1079-000 05/21/20 Midcontinent Independent System Operator, Inc., Ameren Transmission Company of Illinois Letter Order Accepting Filing
ER20-1080-000 05/21/20 Midcontinent Independent System Operator, Inc. Letter Order Accepting Filing
EL16-99-001 05/21/20 Midcontinent Independent System Operator, Inc Order Granting Rehearing and Dismissing Compliance Filing
EL15-70-002  03/19/20 Public Citizen, Inc.
v.
Midcontinent Independent System Operator, Inc
Order Denying Rehearing
ER20-855-000  03/19/20 Midcontinent Independent System Operator, Inc. Order Accepting Proposed Depreciation Rates and Establishing Hearing and Settlement Judge Procedures
ER11-4081-006  03/19/20 Midcontinent Independent System Operator, Inc. Order Dismissing Request for Rehearing
ER18-462-001 03/19/20 Midcontinent Independent System Operator, Inc. Order on Compliance
Docket No. Date Issued Company Title
EL15-68-003  12/19/19 Midcontinent Independent System Operator, Inc. Order on Briefing, Compliance, and Rehearing
ER19-1823-001  12/19/19 Midcontinent Independent System Operator, Inc. Order on Compliance Filings
ER19-34-003  11/21/19 Midcontinent Independent System Operator, Inc. Order Denying Rehearing
ER19-465-000 and
ER19-465-001
 
11/21/19 Midcontinent Independent System Operator, Inc. Order on Compliance Filing
ER18-136-004  10/17/19 Midcontinent Independent System Operator, Inc. Order Denying Rehearing
ER18-1899-004  10/17/19 Midcontinent Independent System Operator, Inc. Order Denying Rehearing
EL19-60-000  09/19/19 City of Prescott, Arkansas v. Southwestern Electric Power Company and Midcontinent Independent System Operator, Inc. Order on Complaint, Establishing Hearing and Settlement Judge Procedures, and Establishing Refund Effective Date
ER19-2273-000  09/19/19 Southwest Power Pool, Inc. and Sunflower Electric Power Corporation Order Accepting Proposed Tariff Revisions and Establishing Hearing and Settlement Judge Procedures
EL17-89-000  09/19/19 American Electric Power Service Corporation v. Midcontinent Independent System Operator, Inc. and Southwest Power Pool, Inc. Order Establishing Briefing Procedures
EL18-26-000  09/19/19 EDF Renewable Energy, Inc. v. Midcontinent Independent System Operator, Inc., Southwest Power Pool, Inc. and PJM Interconnection, L.L.C Order on Complaint and Technical Conference
EL17-89-000  09/19/19 American Electric Power Service Corporation v. Midcontinent Independent System Operator, Inc. and Southwest Power Pool, Inc. Order On Complaint And Establishing Refund Effective Date
EL15-70-000  07/18/19 Public Citizen, Inc.
v.
Midcontinent Independent System Operator, Inc.
Order Denying Complaints in Part
ER17-2323-002  06/20/19 Midcontinent Independent System Operator, Inc. and Ameren Illinois Company Order on Rehearing
ER19-875-000, ER19-875-001  06/20/19 Midcontinent Independent System Operator, Inc. Order on Proposed Tariff Revisions
EL18-138-000 
EL18-157-000 
EL18-158-000 
EL18-159-000 
EL18-164-000 
EL18-165-000 
EL18-167-000 
EL19-16-000 
05/16/19 Midcontinent Independent System Operator, Inc. Order Accepting in Part and Rejecting in Part Compliance Filing and Terminating Section 206 Proceeding
EL16-108-000 
EL17-29-000 
EL17-54-000 
05/16/19 Tilton Energy LLC, American Municipal Power, Inc., Dynegy Marketing and Trade, LLC and Illinois Power Marketing Company
v.
Midcontinent Independent System Operator, Inc.
Order on Complaint, Establishing Hearing and Settlement Judge Procedures, Establishing Refund Effective Date, and Consolidating Proceedings
ER18-2397-000  03/21/19 Midcontinent Independent System Operator, Inc. Order on Compliance filing for Order No. 844
Docket No. Date Issued Company Title
ER18-2340-001  12/20/18 Midcontinent Independent System Operator, Inc. Order Accepting Generator Interconnection Agreement
ER18-2273-000  11/15/18 Midcontinent Independent System Operator, Inc. Letter Order Granting Tariff Waiver
EL14-12-003  11/15/18 Association of Businesses Advocating Tariff Equity v. Midcontinent Independent System Operator, Inc. Order Directing Briefs
ER14-2154-006, ER15-277-005  09/20/18 Midwest Independent Transmission System Operator, Inc. Order on Initial Decision
ER10-1791-004  09/20/18 Midwest Independent Transmission System Operator, Inc. Order on Rehearing and Clarification
EL18-17-000  06/21/18 Midcontinent Independent System Operator, Inc. Order on Paper Hearing
ER18-783-000  03/15/18 MISO Transmission Owners Order Granting Request for Waiver
ER17-156-002  02/15/18 Midcontinent Independent System Operator, Inc. Order On Compliance Filing
ER17-2113-000  01/18/18 Midcontinent Independent System Operator, Inc. Letter Order Granting a One-time Waiver Request
Docket No. Date Issued Company Title
ER17-2097-001  12/21/17 Midcontinent Independent System Operator, Inc. Order Accepting Tariff Revisions
EL16-112-001, ER17-892-000  11/16/17 Coalition of MISO Transmission Customers

v

Midcontinent Independent System Operator, Inc.
Order on Compliance Filing and Requests for Rehearing and Clarification
ER17-1014-000  11/16/17 Midcontinent Independent System Operator, Inc. Order on Tariff Filing
EL16-12-002, ER16-1817-002  10/19/17 Internal MISO Generation vs Midcontinent Independent System Operator, Inc. Order on Rehearing
ER14-1242-006, ER14-2860-003, ER14-2862-003  10/19/17 Midcontinent Independent System Operator, Inc. Order on Initial Decision
ER16-1817-003 and ER16-1346-002  10/19/17 Midcontinent Independent System Operator, Inc. Order on Compliance
EL16-99-000 and EL17-43-000  10/19/17 Midcontinent Independent System Operator, Inc. Order On Paper Hearing And Instituting Section 206 Proceeding, Establishing Refund Effective Date, And Consolidating Proceedings
ER17-1000-000, -001 and ER17-1013-000, -001  10/19/17 Midcontinent Independent System Operator, Inc. Order On Tariff Filings And Denying Request For Rehearing And Clarification
ER16-471-001  10/19/17 Midcontinent Independent System Operator, Inc. Order Denying Rehearing
EL18-17-000  10/19/17 Midcontinent Independent System Operator, Inc. Order Instituting Section 206 Proceeding And Commencing Paper Hearing Procedures And Establishing Refund Effective Date
ER17-1332-000  09/20/17 Midcontinent Independent System Operator, Inc. Letter Order Accepting Tariff Revisions
ER17-1305-000  09/20/17 Midcontinent Independent System Operator, Inc. Letter Order Accepting Tariff Revisions
ER17-1304-000  09/20/17 Midcontinent Independent System Operator, Inc. Letter Order Accepting Tariff Revisions
ER17-1303-000  09/20/17 Midcontinent Independent System Operator, Inc. Letter Order Accepting Tariff Revisions
ER17-1302-000  09/20/17 Midcontinent Independent System Operator, Inc. Letter Order Accepting Tariff Revisions
ER17-387-001  09/20/17 Midcontinent Independent System Operator, Inc. Order Rejecting Cost Allocation Proposal
EL13-88-001, ER16-1967-000, ER16-1969-000, -001  01/19/17 Northern Indiana Public Service Company

v.

Midcontinent Independent System Operator, Inc. and

PJM Interconnection, L.L.C.

PJM Interconnection, L.L.C.

Midcontinent Independent System Operator, Inc.
Order on Rehearing and Compliance
Docket No. Date Issued Company Title
ER12-2302-002 and ER12-2302-003  12/17/15 Midwest Independent Transmission System Operator, Inc. Order On Rehearing And Compliance
ER15-548-001  12/17/15 Midcontinent Independent System Operator, Inc. Order Denying Request For Clarification And Denying Rehearing
ER15-2256-000 and EL14-25-000  12/17/15 Midcontinent Independent System Operator, Inc. Order On Compliance Filing
ER11-4081-002  11/20/15 Midwest Independent Transmission System Operator, Inc. Order On Compliance
ER11-4081-001  11/20/15 Midwest Independent Transmission System Operator, Inc. Order On Rehearing
EL10-86-004  11/19/15 Jeffers South, LLC

v.

Midwest Independent Transmission System Operator, Inc.
Order Denying Rehearing And Providing Guidance
ER12-678-005  10/15/15 Midwest Independent Transmission System Operator, Inc. Order Conditionally Accepting Compliance Filing
EL13-76-001, ER15-368-001, ER14-2619-001 et al  10/15/15 AmerenEnergy Resources Generating Company

v.

Midcontinent Independent System Operator, Inc.

Illinois Power Marketing Company
Order on Rehearing and Compliance Filings
ER15-943-002, ER15-948-001, ER15-943-001, ER15-946-001  10/15/15 Midcontinent Independent System Operator, Inc., Illinois Power Marketing Company Order Denying Rehearing and Accepting Compliance Filing
ER14-2022-001  10/15/15 Midcontinent Independent System Operator, Inc. Order Granting Waiver
EL15-66-000 and EL15-77-000  10/15/15 Southern Company Services, Inc.,

KCP&L Greater Missouri Operations Company,

The Empire District Electric Company, and

Associated Electric Cooperative, Inc.

v.

Midwest Independent Transmission System Operator, Inc.


and

Morgan Stanley Capital Group, Inc.

v.

Midcontinent Independent System Operator, Inc.
Order on Complaints
ER14-2952-003, ER14-2952-004, ER14-1243-004, ER14-1725-001, ER14-2180-001  09/17/15 Midcontinent Independent System Operator, Inc. Order Rejecting and Conditionally Accepting Tariff Revisions
ER15-1745-000  07/16/15 Midcontinent Independent System Operator, Inc. Letter Order Accepting Tariff Revisions
OA08-53-005 and ER15-133-000  07/16/15 Midwest Independent Transmission System Operator, Inc. and Midcontinent Independent System Operator, Inc. Order on Rehearing and Compliance
EL14-103-000 and EL14-104-000  02/19/15 Tilden Mining Company L.C. and Empire Iron Mining Partnership v. Midcontinent Independent System Operator, Inc. and Wisconsin Electric Power Company Michigan Public Service Commission v. North American Electric Reliability Corporation and Wisconsin Electric Power Company Order Dismissing Complaints
EL14-34-001, ER14-1242-003 et al.  02/19/15 Public Service Commission of Wisconsin v. Midcontinent Independent System Operator, Inc. Midcontinent Independent System Operator, Inc. Michigan Public Service Commission v. Midcontinent Independent System Operator, Inc. Order on Rehearing, Accepting Compliance Filings, Rejecting Compliance Filings and Requiring Further Compliance, and Dismissing Complaint
ER13-2379-002, -003  01/22/15 Midcontinent Independent System Operator, Inc. Order on Compliance Filing
ER13-2379-001, ER13-2376-001 et al.  01/22/15 Midcontinent Independent System Operator, Inc., Northern Indiana Public Service Company, and Midwest Independent Transmission System Operator, Inc, et al. Order on Compliance Filing
ER13-2375-002  01/22/15 Midcontinent Independent System Operator, Inc., and Southern Indiana Gas & Electric Company Order on Compliance Filing
ER13-2376-002  01/22/15 Midcontinent Independent System Operator, Inc., and Northern Indiana Public Service Company Order on Compliance Filing
Docket No. Date Issued Company Title
ER05-6-124, EL04-135-126, EL02-111-145, EL03-212-140  11/17/16 Midwest Independent Transmission System Operator, Inc.

Midwest Independent Transmission System Operator, Inc.

PJM Interconnection, LLC

Midwest Independent Transmission System Operator, Inc.

PJM Interconnection, LLC

Ameren Services Company
Order Approving Uncontested Settlement
ER16-2528-000  11/17/16 Midcontinent Independent System Operator, Inc. Order Accepting Termination of Agreement
ER11-1844-001, -002  09/22/16 Midcontinent Independent System Operator, Inc. Order On Initial Decision And Dismissing Rehearing As Moot
ER16-197-002  09/22/16 Midcontinent Independent System Operator, Inc. Order Granting Clarification
ER12-1265-005, -006  09/22/16 Midwest Independent Transmission System Operator, Inc. Order On Compliance
ER12-1266-005, -006  09/22/16 Midwest Independent Transmission System Operator, Inc. Order On Compliance
EL14-34-003, ER14-1724-003, EL15-7-001 et. al  09/22/16 Public Service Commission of Wisconsin


v.


Midcontinent Independent System Operator, Inc.

Midcontinent Independent System Operator, Inc.

Michigan Public Service Commission


v.


Mi.,l.idcontinent Independent System Operator, Inc.
Order On Rehearing And Clarification And Order On Refund Report
EL14-12-001  07/21/16 Association of Businesses Advocating Tariff Equity Coalition of MISO Transmission Customers

Illinois Industrial Energy Consumers

Indiana Industrial Energy Consumers, Inc.

Minnesota Large Industrial Group

Wisconsin Industrial Energy Group



v.



Midcontinent Independent System Operator, Inc. ALLETE, Inc.

Ameren Illinois Company

Ameren Missouri

Ameren Transmission Company of Illinois

American Transmission Company LLC

Cleco Power LLC

Duke Energy Business Services, LLC

Entergy Arkansas, Inc.

Entergy Gulf States Louisiana, LLC

Entergy Louisiana, LLC

Entergy Mississippi, Inc.

Entergy New Orleans, Inc.

Entergy Texas, Inc.

Indianapolis Power & Light Company

International Transmission Company

ITC Midwest LLC

Michigan Electric Transmission Company, LLC MidAmerican Energy Company

Montana-Dakota Utilities Co.

Northern Indiana Public Service Company

Northern States Power Company-Minnesota

Northern States Power Company-Wisconsin

Otter Tail Power Company

Southern Indiana Gas & Electric Company
 
Order On Rehearing and Denying Motion For Partial Summary Disposition
EL15-45-001  07/21/16 Arkansas Electric Cooperative Corporation

Mississippi Delta Energy Agency

Clarksdale Public Utilities Commission

Public Service Commission of Yazoo City

Hoosier Energy Rural Electric Cooperative, Inc.



v.



ALLETE, Inc.

Ameren Illinois Company

Ameren Missouri

Ameren Transmission Company of Illinois

American Transmission Company LLC

Cleco Power LLC

Duke Energy Business Services, LLC

Entergy Arkansas, Inc.

Entergy Gulf States Louisiana, LLC

Entergy Louisiana, LLC

Entergy Mississippi, Inc.

Entergy New Orleans, Inc.

Entergy Texas, Inc.

Indianapolis Power & Light Company

International Transmission Company

ITC Midwest LLC

Michigan Electric Transmission Company, LLC

MidAmerican Energy Company

Montana-Dakota Utilities Co.

Northern Indiana Public Service Company

Northern States Power Company-Minnesota

Northern States Power Company-Wisconsin

Otter Tail Power Company

Southern Indiana Gas & Electric Company

Midcontinent Independent System Operator, Inc.
 
Order On Rehearing and Instituting Section 206 Proceeding and Commencing Paper Hearing Procedures and Establishing Refund Effective Date
ER12-678-006  07/21/16 Midwest Independent Transmission System Operator, Inc. Letter Order Approving Uncontested Settlement
ER12-678-004 and EL14-58-001  07/21/16 Midwest Independent Transmission System Operator, Inc. Order Granting Rehearing
ER12-2302-004  06/16/16 Midcontinent Independent System Operator, Inc. Order On Compliance
EL16-61-000  06/16/16 Midcontinent Independent System Operator, Inc. Order To Show Cause
ER12-715-004  05/19/16 Midwest Independent Transmission System Operator, Inc. Order Denying Rehearing
ER14-2619-004, ER14-2619-000 et al.  05/19/16 Illinois Power Marketing Company

AmerenEnergy Resources Generating Company

v.

Midcontinent Independent System Operator, Inc.

Midcontinent Independent System Operator, Inc.
Letter Order Approving Uncontested Settlement
EL16-18-000  05/19/16 Conway Corporation Order Conditionally Accepting Proposed Revenue Requirements and Establishing Hearing and Settlement Judge Procedures
EL16-17-000  05/19/16 City of West Memphis, Arkansas Order Conditionally Accepting Proposed Revenue Requirements and Establishing Hearing and Settlement Judge Procedures
EL13-88-000  04/21/16 Northern Indiana Public Service Company

v.

Midcontinent Independent System Operator, Inc. and PJM Interconnection, L.L.C.
Order on Complaint and Technical Conference
EL07-86-012, EL07-88-012, and EL07-92-012  04/21/16 Ameren Services Company

Northern Indiana Public Service Company

v.

Midwest Independent Transmission System Operator, Inc.

Great Lakes Utilities

Indiana Municipal Power Agency

Missouri Joint Municipal Electric Utility Commission

Missouri River Energy Services

Prairie Power, Inc. Southern Minnesota Municipal Power Agency

Wisconsin Public Power Inc.

v.

Midwest Independent Transmission System Operator, Inc.

Wabash Valley Power Association, Inc.

v.

Midwest Independent Transmission System Operator, Inc.
Order Denying Rehearing
ER11-2275-002  04/21/16 Midwest Independent Transmission System Operator, Inc. Order on Rehearing
ER09-411-005  04/21/16 Midwest Independent Transmission System Operator, Inc. Order Denying Rehearing
ER11-2275-003  04/21/16 Midwest Independent Transmission System Operator, Inc. Order on Compliance Filing
ER11-2814-001, -002, -004; ER11-2815-001, -002, -003, -004, -006; ER11-3279-001, -002, -003  03/17/16 PJM Interconnection, L.L.C.

Midwest Independent Transmission System Operator, Inc.
Order Denying Rehearing, Granting Clarification In Part, And Accepting Compliance Filings Subject To Condition
ER14-1174-000, EL11-34-002, EL14-21-000 & EL14-30-000  01/21/16 Midcontinent Independent System Operator, Inc.

v.

Southwest Power Pool, Inc.
Letter Order on Uncontested Settlement
ER13-2157-004, -005  02/18/16 Midcontinent Independent System Operator, Inc. Order On Clarification, Rehearing And Compliance Filing
ER14-1174-000, EL11-34-002, EL14-21-000 & EL14-30-000  01/21/16 Midcontinent Independent System Operator, Inc.

v.

Southwest Power Pool, Inc.
Letter Order on Uncontested Settlement
ER14-1174-001, EL11-34-003, EL14-21-001 & EL14-30-001  01/21/16 Midcontinent Independent System Operator, Inc.

v.

Southwest Power Pool, Inc.
Order Dismissing Requests For Rehearing As Moot
ER16-56-000  01/21/16 Midcontinent Independent System Operator, Inc. Order Accepting Tariff Revisions, Subject To Condition

 

This page was last updated on July 25, 2024