1 unchanged sentence
The principal properties of those subsidiaries are as follows:
−Removed: Table of Cont ents
−Removed: Electric - At December 31, 2020, IPL’s and WPL’s EGUs by primary fuel type were as follows:
+Added: Electric - At December 31, 2021, IPL’s and WPL’s facilities by primary fuel type were as follows:
IPL Nameplate Generating
In-service Capacity Capacity
−Removed: Name of EGU and Location Dates in MW in MW (a)
+Added: Name of Facility and Location Dates in MW in MW (a)
Marshalltown Generating Station (Units 1-3);
2 unchanged sentences
Mason City, IA 2004 603 532
+Added: Burlington Generating Station (Unit 1);
+Added: Burlington, IA 1968 212 167
Marshalltown Combustion Turbines (Units 1-3);
24 unchanged sentences
Lansing, IA 1977 275 206
−Removed: Burlington Generating Station (Unit 1);
−Removed: Burlington, IA 1968 212 189
George Neal Generating Station (Unit 4);
15 unchanged sentences
Total Solar 8 3
+Added: Battery Storage;
+Added: Decorah, Wellman and Marshalltown, IA 2019-2021 4 —
+Added: Total Battery Storage 4 —
Total capacity 4,405 2,808
1 unchanged sentence
In-service Capacity Capacity
−Removed: Name of EGU and Location Dates in MW in MW (a)
+Added: Name of Facility and Location Dates in MW in MW (a)
Riverside Energy Center (Units 1-3);
14 unchanged sentences
Forward Wind Energy Center (37 Units);
−Removed: Dodge and Fond du Lac Cos., WI (i) 2008 59 8
+Added: Dodge and Fond du Lac Cos., WI (h) 2008 59 7
Total Wind 480 66
Columbia Energy Center (Units 1-2);
−Removed: Portage, WI (h) 1975-1978 595 562
+Added: Portage, WI (i) 1975-1978 595 585
Edgewater Generating Station (Unit 5);
6 unchanged sentences
Total Hydro 43 18
+Added: West Riverside Solar Garden, Beloit, WI (j) 2021 4 —
+Added: Total Solar 4 —
Total capacity 3,431 2,619
−Removed: Table of Cont ents
(a) Based on the accredited generating capacity of the EGUs as of December 31, 2021 included in MISO’s resource adequacy process for the planning period from June 2021 through May 2022.
−Removed: Richland and Kossuth did not receive any accredited generating capacity for this planning period since construction was completed after the start of the planning period.
+Added: IPL’s Battery Storage did not receive any accredited generating capacity for the planning period from June 2021 through May 2022.
+Added: Electricity generated from the West Riverside Solar Garden is used to offset electricity usage at the West Riverside Energy Center and does not receive any accredited generating capacity.
(b) Represents IPL’s 48% ownership interest in this 726 MW (nameplate capacity) / 656 MW (generating capacity) EGU, which is operated by IPL.
5 unchanged sentences
WPL also operates, but does not own, South Fond du Lac Combustion Turbines Units 1 and 4.
−Removed: (h) Represents WPL’s 53.5% ownership interest in this 1,112 MW (nameplate capacity) / 1,050 MW (generating capacity) EGU, which is operated by WPL.
−Removed: (i) Represents WPL’s 42.64% ownership interest in this 138 MW (nameplate capacity) / 19 MW (generating capacity) EGU, which is operated by Invenergy Services, LLC.
+Added: (h) Represents WPL’s 42.64% ownership interest in this 138 MW (nameplate capacity) / 17 MW (generating capacity) EGU, which is operated by Invenergy Services, LLC.
+Added: (i) Represents WPL’s 53.5% ownership interest in this 1,112 MW (nameplate capacity) / 1,093 MW (generating capacity) EGU, which is operated by WPL.
+Added: (j) Represents WPL’s 91% ownership interest in this 4 MW (nameplate capacity) EGU, which is operated by WPL.
IPL and WPL own overhead electric distribution line, underground electric distribution cable and substation distribution transformers, substantially all of which are located in Iowa for IPL and Wisconsin for WPL.
7 unchanged sentences
The Sheboygan Falls Energy Facility was accredited with 295 MW of generating capacity for MISO’s resource adequacy process for the planning period from June 2021 through May 2022.
−Removed: Travero - Includes a short-line rail freight service in Iowa, and a barge, rail and truck freight terminal on the Mississippi River.
+Added: Travero - Includes a short-line rail freight service in Iowa;
+Added: a Mississippi River barge, rail and truck freight terminal in Illinois;
+Added: freight brokerage services;
+Added: and a rail-served warehouse in Iowa, which began operations in 2021.
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.