SECURITIES
AND EXCHANGE COMMISSION
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Washington,
D.C. 20549
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FORM
8-K
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Current
Report
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Pursuant
to Section 13 or 15(d) of the
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Securities
Exchange Act of 1934
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Date
of Report (Date of earliest event reported): April 29,
2008
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Commission
File
Number
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Registrant,
State of Incorporation,
Address
and Telephone Number
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I.R.S.
Employer
Identification
Number
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001-32206
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GREAT
PLAINS ENERGY INCORPORATED
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43-1916803
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(A
Missouri Corporation)
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1201
Walnut Street
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Kansas
City, Missouri 64106
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(816)
556-2200
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NOT
APPLICABLE
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||||
(Former
name or former address,
if
changed since last report)
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||||
000-51873
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KANSAS
CITY POWER & LIGHT COMPANY
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44-0308720
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(A
Missouri Corporation)
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||||
1201
Walnut Street
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Kansas
City, Missouri 64106
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(816)
556-2200
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||||
NOT
APPLICABLE
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||||
(Former
name or former address,
if
changed since last report)
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[ ]
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Written
communications pursuant to Rule 425 under the Securities Act (17 CFR
230.425)
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[ ]
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Soliciting
material pursuant to Rule 14a-12 under the Exchange Act (17 CFR
240.14a-12)
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[ ]
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Pre-commencement
communications pursuant to Rule 14d-2(b) under the Exchange
Act
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(17
CFR 240.14d-2(b))
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[ ]
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Pre-commencement
communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR
240.13e-4(c))
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Item
1.01
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Entry
into a Material Definitive
Agreement
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Item
9.01
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Financial
Statements and Exhibits
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(d) Exhibit
No.
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10.1
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Mutual
Notice of Extension dated as of April 29, 2008, by and among Black Hills
Corporation, Aquila, Inc., and Great Plains Energy
Incorporated.
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GREAT
PLAINS ENERGY INCORPORATED
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/s/
Barbara B. Curry
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Barbara
B. Curry
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Senior
Vice President – Corporate Services and Corporate
Secretary
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KANSAS
CITY POWER & LIGHT COMPANY
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/s/
Barbara B. Curry
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Barbara
B. Curry
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Corporate
Secretary
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BLACK
HILLS CORPORATION
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By:
/s/ Steven J. Helmers
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Name:
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Steven
J. Helmers
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Title:
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Senior
Vice President and General Counsel
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GREAT
PLAINS ENERGY INCORPORATED
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By: /s/
Terry Bassham
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Name:
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Terry
Bassham
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Title:
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Executive
Vice President – Finance and Strategic
Development
and Chief Financial Officer
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AQUILA,
INC.
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By: /s/
Christopher M. Reitz
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Name:
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Christopher
M. Reitz
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Title:
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Senior
Vice President, General Counsel and
Secretary
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