Otter Tail has been growing earnings at an average annual rate of 11.9%, while the Electric Utilities industry saw earnings growing at 15.1% annually. Revenues have been growing at an average rate of 3% per year. Otter Tail's return on equity is 14.7%, and it has net margins of 21.3%.
Key information
11.87%
Earnings growth rate
11.64%
EPS growth rate
Electric Utilities Industry Growth
7.32%
Revenue growth rate
3.05%
Return on equity
14.70%
Net Margin
21.34%
Next Earnings Update
03 Aug 2026
Recent past performance updates
Recent updates
Revenue & Expenses Breakdown
How Otter Tail makes and spends money. Based on latest reported earnings, on an LTM basis.
Earnings and Revenue History
DB:OT4 Revenue, expenses and earnings (USD Millions)
Date
Revenue
Earnings
G+A Expenses
R&D Expenses
31 Mar 26
1,314
280
81
0
31 Dec 25
1,304
276
79
0
30 Sep 25
1,299
279
76
0
30 Jun 25
1,312
286
75
0
31 Mar 25
1,321
295
74
0
31 Dec 24
1,331
302
70
0
30 Sep 24
1,342
305
66
0
30 Jun 24
1,362
311
64
0
31 Mar 24
1,357
306
62
0
31 Dec 23
1,349
294
62
0
30 Sep 23
1,336
278
114
0
30 Jun 23
1,362
271
100
0
31 Mar 23
1,424
275
85
0
31 Dec 22
1,460
284
69
0
30 Sep 22
1,492
294
0
0
30 Jun 22
1,424
262
0
0
31 Mar 22
1,310
218
2
0
31 Dec 21
1,197
177
67
0
30 Sep 21
1,090
144
2
0
30 Jun 21
1,010
127
3
0
31 Mar 21
917
102
3
0
31 Dec 20
890
96
3
0
30 Sep 20
879
98
4
0
30 Jun 20
872
86
4
0
31 Mar 20
908
85
4
0
31 Dec 19
920
87
4
0
30 Sep 19
925
81
5
0
30 Jun 19
924
79
5
0
31 Mar 19
921
82
5
0
31 Dec 18
916
82
6
0
30 Sep 18
902
87
6
0
30 Jun 18
891
81
6
0
31 Mar 18
876
79
6
0
31 Dec 17
849
72
6
0
30 Sep 17
839
71
9
0
30 Jun 17
820
68
8
0
31 Mar 17
811
67
7
0
31 Dec 16
804
62
5
0
30 Sep 16
796
60
0
0
30 Jun 16
799
61
0
0
31 Mar 16
783
59
0
0
31 Dec 15
780
59
0
0
30 Sep 15
784
57
0
0
Quality Earnings: OT4 has high quality earnings.
Growing Profit Margin: OT4's current net profit margins (21.3%) are lower than last year (22.4%).
Free Cash Flow vs Earnings Analysis
Past Earnings Growth Analysis
Earnings Trend: OT4's earnings have grown by 11.9% per year over the past 5 years.
Accelerating Growth: OT4's has had negative earnings growth over the past year, so it can't be compared to its 5-year average.
Earnings vs Industry: OT4 had negative earnings growth (-5.1%) over the past year, making it difficult to compare to the Electric Utilities industry average (-0.3%).
Return on Equity
High ROE: OT4's Return on Equity (14.7%) is considered low.
Return on Assets
Return on Capital Employed
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Company Analysis and Financial Data Status
Data
Last Updated (UTC time)
Company Analysis
2026/07/28 01:00
End of Day Share Price
2026/07/28 00:00
Earnings
2026/03/31
Annual Earnings
2025/12/31
Data Sources
The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.
* Example for US securities, for non-US equivalent regulatory forms and sources are used.
Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.
Analysis Model and Snowflake
Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.
Learn about the world class team who designed and built the Simply Wall St analysis model.
Industry and Sector Metrics
Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.
Analyst Sources
Otter Tail Corporation is covered by 8 analysts. 4 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.