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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) |
Pure Resources |
Hallwood Energy Corp. |
Completed |
 |
|
268 |
Puget Sound Power & Light Company |
Washington Energy Co |
Completed |
 |
02/10/1997 |
488 |
Puget Sound Energy, Inc. |
Public Service Resources Corporation |
Completed |
 |
|
23 |
Puget Sound Energy, Inc. |
Frederickson Power Management, Inc. |
Completed |
 |
04/01/2004 |
200 |
Puget Sound Energy, Inc. |
Calpine Corp |
Completed |
 |
02/21/2007 |
120 |
Puget Sound Energy, Inc. |
Tenaska Washington Partners LP |
Completed |
 |
11/15/2012 |
n/a |
Puget Sound Energy, Inc. |
Zilkha Renewable Energy, LLC |
Completed |
 |
10/04/2005 |
n/a |
Puget Sound Energy, Inc. |
Wayzata Investment Partners |
Completed |
 |
|
240 |
Puget Sound Energy to Buy 125-Megawatt Power Plant in Sumas |
EDF Renewable Energy, Inc. |
Unknown |
 |
|
n/a |
Puget Sound Energy to Buy 125-Megawatt Power Plant in Sumas |
City of Klamath Falls, Ore. |
Completed |
 |
12/05/2007 |
290 |
Puget Sound Energy Services, Inc |
Sumas Cogeneration Co LP |
Unknown |
 |
|
n/a |
Puckett Land Company |
Teton Energy Corporation |
Failed |
 |
05/22/2009 |
10 |
Public Service Enterprise Group, Inc. (PSEG) |
Wisconsin Energy Corporation |
Approved |
 |
|
280 |
Public Service Enterprise Group, Inc. (PSEG) |
Orsted |
Pending |
 |
|
n/a |
Public Service Enterprise Group, Inc. (PSEG) |
Orsted |
Completed |
 |
12/24/2020 |
n/a |
Public Service Enterprise Group, Inc. (PSEG) |
BayWa AG |
Completed |
 |
03/15/2019 |
n/a |
Public Service Company of New Mexico |
Westar Energy Inc |
Failed |
 |
01/08/2002 |
4,442 |
Public Service Company of New Hampshire |
Connecticut Valley Electric Company, Inc. |
Completed |
 |
07/18/1947 |
n/a |
Public Service Company of Colorado |
Southwestern Public Service Company |
Completed |
 |
08/01/1997 |
n/a |
Public Service Company of Colorado |
Calpine Corporation |
Completed |
 |
12/06/2010 |
739 |
PSEG Solar Source |
Canadian Solar Inc. |
Completed |
 |
12/23/2013 |
n/a |
PSEG Solar Source |
BayWa r.e. Solar Projects LLC |
Completed |
 |
11/22/2016 |
12 |
PSEG Solar Source |
juwi solar Inc. |
Completed |
 |
12/22/2014 |
n/a |
PSEG Solar Source |
juwi solar Inc. |
Pending |
 |
|
22 |
PSEG Solar Source |
juwi solar Inc. |
Completed |
 |
|
75 |
|