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Industry Mergers & Acquisitions
Industry Mergers & Acquisitions
- Updated 07/16/21
Below is a list of major energy (electric power) mergers and
acquisitions since 1985 and all others since 1996. Type in a keyword for a specific
search of purchasers and sellers. Using the pull-down menu, you may sort by purchaser,
seller, status or date complete. The same pull-down allows you to filter by location
or merger type to narrow your results. To view purchasers within a specific alpha section,
click the desired letter below.
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Purchaser |
Seller |
Status |
 |
Date Complete |
Value ($M) |
NV Energy (formerly Sierra Pacific Power Company) |
Portland General Electric Company |
Failed |
 |
|
3,100 |
NV Energy (formerly Nevada Power Company) |
NV Energy (formerly Sierra Pacific Power Company) |
Completed |
 |
07/28/1999 |
4,000 |
NV Energy (formerly Nevada Power Company) |
RRI Energy, Inc. |
Completed |
 |
|
500 |
NV Energy (formerly Nevada Power Company) |
Duke Energy Moapa, LLC |
Completed |
 |
10/13/2004 |
182 |
NV Energy (formerly Nevada Power Company) |
GenWest |
Unknown |
 |
|
208 |
NuWay Energy Inc. |
Westlinks Resources, Ltd. |
Completed |
 |
09/18/2001 |
n/a |
NuVista Energy Limited |
Undisclosed Seller |
Unknown |
 |
|
47 |
NuVista Energy Limited |
Undisclosed Seller |
Completed |
 |
|
150 |
NUON |
Reliant Energy Europe Trading & Marketing, Inc. |
Completed |
 |
|
615 |
NUI Corporation |
Virginia Gas Company |
Failed |
 |
03/28/2001 |
22 |
NuCoastal LLC |
AEP Texas Central Company |
Failed |
 |
|
n/a |
NuCoastal LLC |
Enron Corporation |
Failed |
 |
|
2,200 |
Nuclear Development LLC |
Tennesse Valley Public Power Association |
Completed |
 |
11/14/2016 |
111 |
NRG Energy, Inc. |
Direct Energy |
Completed |
 |
01/06/2021 |
3,625 |
NRG Energy, Inc. |
Texas Genco LLC |
Completed |
 |
02/02/2006 |
7,100 |
NRG Energy, Inc. |
Kelson Holdings LLC |
Completed |
 |
11/15/2010 |
n/a |
NRG Energy, Inc. |
Undisclosed Seller |
Completed |
 |
06/15/2010 |
n/a |
NRG Energy, Inc. |
GenOn Energy, Inc. |
Completed |
 |
12/14/2012 |
1,700 |
NRG Energy, Inc. |
Energy Plus Holdings LLC |
Completed |
 |
09/30/2011 |
190 |
NRG Energy, Inc. |
Pacific Generation Company |
Completed |
 |
11/05/1997 |
133 |
NRG Energy, Inc. |
York Research Corporation |
Completed |
 |
|
140 |
NRG Energy, Inc. |
PowerGen (UK) |
Completed |
 |
07/01/2001 |
n/a |
NRG Energy, Inc. |
Conectiv Energy, Inc. |
Completed |
 |
06/25/2001 |
630 |
NRG Energy, Inc. |
Black Hills Corporation |
Completed |
 |
|
186 |
NRG Energy, Inc. |
FirstEnergy Corporation |
Failed |
 |
08/08/2002 |
1,300 |
|