Wisconsin Public Service Corp in Wisconsin: 16.23 ¢ home rates, SAIDI and solar

Wisconsin Public Service Corp is an investor owned utility serving 467,910 customer accounts in Wisconsin; 411,775 of them are residential. Businesses and industry take 73% of the 10,802,782 MWh it sells; homes take 27%.

Kewaunee Nuclear Power Plant on Lake Michigan, Wisconsin — Kewaunee Nuclear Power Plant. Photo by Chad Davis from United States, CC BY 2.0, Wikimedia Commons. Illustrative, not a listed utility's plant.

At 595 kWh a month a Wisconsin Public Service Corp home pays about $97 in energy: 16.23 ¢/kWh, 5.5% below the Wisconsin average of 17.18 ¢.

Businesses and industry take 73% of the 10,802,782 MWh it sells; homes take 27%.

Who buys power from Wisconsin Public Service Corp

Business share of sales: 73%homes 27% of 10,802,782 MWh

The customer mix of Wisconsin Public Service Corp is its own: 411,775 home accounts buy 27.2% of 10,802,782 MWh, 55,942 commercial accounts buy 37.5%, and the remaining 35.3% goes to 193 industrial and other accounts. A typical Wisconsin Public Service Corp home uses 7,141 kWh a year, a typical business account 72,424.

How it compares

Wisconsin Public Service Corp
Wisconsin Public Service Corp, 2024	Home	Business	Bill	SAIDI
Wisconsin Public Service Corp	16.23 ¢/kWh	11.20 ¢/kWh	$97at 595 kWh	95 minSAIDI
Wisconsin average against this company, which is 3 of 7 on price	+0.95 ¢/kWhcompany 5.5% below	+1.43 ¢/kWhcompany 11.3% below	+$6a month at 595 kWh	-55 mincompany 55 above
Polk-Burnett Electric CoopLowest in this table	15.90 ¢/kWhcompany 2.1% above	11.86 ¢/kWhcompany 5.6% below	$952 less than company	50 mincompany 45 above

Compare 58 Wisconsin companies

Wisconsin Public Service Corp: 2025

Wisconsin Public Service Corp: +6.0% on 2024 for homes, Wisconsin +5.7%.

Wisconsin Public Service Corp home price, 2025: 17.20 ¢/kWh+6.0% on 2024, early release
Wisconsin Public Service Corp SAIDI, 2025: 107 min+13% on 2024, early release
Wisconsin Public Service Corp against Wisconsin, 2025: +0.3 pointsWisconsin Public Service Corp +6.0%, Wisconsin +5.7%, price in Wisconsin 18.16 ¢

Wisconsin Public Service Corp reported 17.20 ¢/kWh for homes in 2025, +6.0% on its 2024 figure of 16.23, while the Wisconsin average moved +5.7%. Its SAIDI is 107 minutes against 95 in 2024.

Carbon context

Wisconsin Public Service Corp serves 411,775 homes in Wisconsin. At 595 kWh a month that is about 312 kg of CO₂, or 3,747 kg a year, at the Wisconsin plant rate, state generation and not this utility: Wisconsin generation mix.

Wisconsin Public Service Corp charts

Residential price since 2015: 16.23 ¢ in 2024

13.47 ¢ in 2015, 16.23 ¢ in 2024 (+20.5%); Wisconsin 14.11 to 17.18 ¢.

Wisconsin Public Service Corp residential price 2015-2024, 2015 to 2024: 10 rows

Year	Wisconsin Public Service Cor	Gap to Wisconsin residential	Gap to U.S. residential
2015	13.47	-0.64	+0.82
2016	13.22	-0.85	+0.67
2017	13.38	-0.97	+0.49
2018	13.04	-0.98	+0.17
2019	12.93	-1.25	-0.08
2020	13.75	-0.57	+0.60
2021	13.94	-0.58	+0.28
2022	15.07	-0.55	+0.03
2023	16.57	-0.31	+0.57
2024	16.23	-0.95	-0.25

10 rows from EIA retail sales.

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Wisconsin Public Service Corp SAIDI, 2015-2024

120 min in 2015, 95 in 2024.

Wisconsin Public Service Corp SAIDI by year, 2015 to 2024: 10 rows

Year	Wisconsin Public Servi, no major events
2015	120
2016	117
2017	97
2018	108
2019	115
2020	104
2021	95
2022	96
2023	74
2024	95

10 rows from EIA-861 survey.

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Reliability: SAIDI 95.0 min

95.0 min, 0.96x the median reporter, rank 317 of 673.

min

Company, no major events95.0
Company, with major events465.0

Wisconsin Public Service Corp, Reliability: EIA-861 survey.

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Analyst note

Wisconsin Public Service Corp billed homes 13.47 ¢/kWh in 2015 and 16.23 ¢ in 2024, +20.5% in all, and tracked the Wisconsin average (+21.8%) within 1.2 points. Wisconsin Public Service Corp's sharpest move came in 2023, +10.0%. The high is 16.57 ¢ (2023) and the low 12.93 ¢ (2019). 2024: -2.1% here, +1.8% for the Wisconsin average. SAIDI at Wisconsin Public Service Corp (major events excluded) fell from 120 minutes in 2015 to 95 in 2024, -21%; best year 2023 at 74. Wisconsin Public Service Corp filed SAIDI under the national median in 4 of 10 years; its 2024 figure was 95 minutes, -4 from that year's median. 2019: 909 minutes with major events, 115 without, the widest gap of any year. Wisconsin Public Service Corp has 2 cheaper and 4 higher-priced Wisconsin peers among 7 with 20,000+ homes. Next cheaper, Polk-Burnett Electric Coop, bills 15.90 ¢ (-0.33). Next higher-priced, Wisconsin Power & Light Co, bills 16.89 ¢ (+0.66).

A 5.5% discount to Wisconsin comes with ordinary reliability, 95 minutes or 0.96x the national median.

Home accounts at Wisconsin Public Service Corp went from 385,272 in 2015 to 411,775 in 2024, +6.9%. Business customers paid 0.69 times the home price in 2024 (11.20 against 16.23 ¢); the ratio was 0.71 in 2015. SAIFI went from 1.04 in 2015 to 0.77 in 2024, between 0.67 and 1.04.

Outages and home price of Wisconsin Public Service Corp (EIA utility 20860), 2013 to 2024

Yearly SAIDI at Wisconsin Public Service Corp: 153 minutes in 2013, 95 in 2024, a drop of 38%. Its best year was 2023 (74 min), its worst 2013 (153 min), across 12 filed years. Against a Wisconsin median of 38 minutes in 2024, Wisconsin Public Service Corp was above the middle.

Corrected for inflation, a Wisconsin Public Service Corp home paid 16.66 ¢/kWh in 2024 against 17.94 ¢ in 2013, −7.2%; the bill itself went 12.98 ¢ to 16.23 ¢ (+25.0%). A home using 1,000 kWh a month paid $2,153 for the year at the 2013 real price and $1,999 at the 2024 price. Place on home price: 53rd cheapest of 77 in 2013, 54th of 61 in 2024 among Wisconsin utilities with 1,000+ homes.

Wisconsin Public Service Corp outage minutes a customer, 2013 to 2024: 95 in 2024

Wisconsin Public Service Corp at 95 min in 2024 and the Wisconsin median at 38.

Wisconsin Public Service Corp home price since 2013: −7.2% after inflation

Wisconsin Public Service Corp: 16.66 ¢ in 2025 dollars (solid) and 16.23 ¢ as billed (dashed) in 2024.

Wisconsin Public Service Corp, EIA utility 20860, year by year among Wisconsin utilities

Wisconsin Public Service Corp 2013-2024: 12 rows

Year, Wisconsin Public S	¢ billed	¢ in 2025 $	Price place, Wisconsin Publ	SAIDI min	SAIFI	SAIDI place, Wisconsin Publ	Wisconsin median SAIDI
2013	12.98	17.94	53 of 77	153	1.15	14 of 15	83
2014	12.71	17.29	46 of 78	141	1.02	15 of 16	67
2015	13.47	18.30	55 of 78	120	1.04	14 of 16	57
2016	13.22	17.73	51 of 78	117	0.92	18 of 19	62
2017	13.38	17.57	51 of 78	97	0.80	16 of 19	48
2018	13.04	16.72	50 of 79	108	0.94	18 of 21	50
2019	12.93	16.28	57 of 92	115	0.98	19 of 22	68
2020	13.75	17.11	51 of 61	104	0.94	19 of 21	42
2021	13.94	16.56	48 of 61	95	0.83	20 of 23	36
2022	15.07	16.58	53 of 61	96	0.87	19 of 25	22
2023	16.57	17.51	57 of 61	74	0.67	18 of 26	30
2024	16.23	16.66	54 of 61	95	0.77	20 of 25	38

Wisconsin Public Service, EIA utility 20860: EIA-861, CPI-U.

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SAIDI explained, Wisconsin real prices.

Facts

Customer accounts: 467,91014.5% of Wisconsin total
Residential accounts: 411,77514.5% of Wisconsin homes
Commercial accounts: 55,94212.0% of the base
Residential rate: 16.23 ¢/kWhplace 3 of 7, -5.5% against the state
Commercial rate: 11.20 ¢/kWhplace 9 of 23, -11.3% against the state
SAIDI, no major events: 95.0 minbetter than 53% of reporters
SAIFI, no major events: 0.770.76x the median
SAIDI with major events: 465.0 min79.6% from event days
Net-metered capacity: 36.0 MW2,268 installations
Counties served: 22all in Wisconsin
Average residential use: 7,141 kWh/yr595 a month
Implied monthly bill: $97-$1 on the U.S. rate, 595 kWh
Residential rate since 2015: +20.5%13.47 to 16.23 ¢/kWh
SAIDI trend: -21%120 min in 2015, 95 in 2024

Data tables

2024 by sector, Wisconsin Public Service Corp

Wisconsin Public Service Corp sector	Accounts	Rate ¢/kWh	Gap to Wisconsin ¢/kWh
Residential	411,775	16.23	-0.95
Commercial	55,942	11.20	-1.43

Year by year, Wisconsin Public Service Corp

Year	Home accounts, Wisconsin Public Servi	Home ¢	Business ¢	Ratio	SAIDI	SAIFI
2015	385,272	13.47	9.62	0.71	120	1.04
2016	387,554	13.22	9.32	0.70	117	0.92
2017	388,063	13.38	9.38	0.70	97	0.80
2018	390,585	13.04	9.28	0.71	108	0.94
2019	393,167	12.93	9.13	0.71	115	0.98
2020	396,357	13.75	9.26	0.67	104	0.94
2021	399,854	13.94	9.47	0.68	95	0.83
2022	403,558	15.07	10.31	0.68	96	0.87
2023	407,404	16.57	11.58	0.70	74	0.67
2024	411,775	16.23	11.20	0.69	95	0.77

Peers of Wisconsin Public Service Corp in Wisconsin, place 3 of 7 on home price

Utility near Wisconsin Public Service Corp on price	SAIDI min, gap to Wisconsin Public Service Corp	Home ¢, gap to Wisconsin Public Service Corp	Gap % to Wisconsin Public Service Corp	Accounts, Wisconsin Public Service Corp = 1
1. Northern States Power Co	+27	-0.40	-2.5%	0.56
2. Polk-Burnett Electric Coop	-45	-0.33	-2.0%	0.05
3. Wisconsin Public Service Corp (this utility)	95	16.23	-	1.00
4. Wisconsin Power & Light Co	No data	+0.66	+4.1%	1.07
5. Adams-Columbia Electric Coop	+45	+1.40	+8.6%	0.08
6. Wisconsin Electric Power Co	+14	+3.00	+18.5%	2.50

Who buys Wisconsin Public Service Corp's electricity

Class at Wisconsin Public Service Corp	Accounts	Of Wisconsin Public Service Corp accounts	Of Wisconsin Public Service Corp MWh sold	kWh a year per Wisconsin Public Service Corp account
Residential	411,775	88.0%	27.2%	7,141
Commercial	55,942	12.0%	37.5%	72,424
Industrial and other	193	0.04%	35.3%	19,745,425

Wisconsin Public Service Corp among WEC Energy group

Wisconsin Public Service Corp and its neighbours on price	SAIDI min, gap to Wisconsin Public Service Corp	Home ¢, gap to Wisconsin Public Service Corp	Accounts, Wisconsin Public Service Corp = 1
1. Upper Michigan Energy Resources Corp. (MI)	+123	-1.48	0.08
2. Wisconsin Public Service Corp (WI, this utility)	95	16.23	1.00
3. Wisconsin Electric Power Co (WI)	+14	+3.00	2.50

Wisconsin Public Service Corp: meters, rate options and solar

Measure	Wisconsin Public Service Corp	Wisconsin context	Wisconsin Public Service Corp detail
Wisconsin Public Service Corp home meters on AMI	100.0%	Wisconsin 89.8%	416,384 of 416,387 meters
Home meters, AMR (drive-by read)	3	Wisconsin figure not published	0.0% of meters
Time-of-use rate for Wisconsin Public Service Corp homes	Offered	50 of 81 Wisconsin utilities offer one	9,626 homes on dynamic pricing, 2.34% of 411,775
Net-metered installations	2,268	84% residential	4.6 homes per 1,000 accounts, 15.9 kW average

Monthly energy cost by use, Wisconsin Public Service Corp

kWh	Share of a 595 kWh month	Cost a month at 16.23 ¢	vs U.S.	Cost a year
250	42%	$40.58	-$0.62	$487
500	84%	$81.17	-$1.23	$974
750	126%	$121.75	-$1.85	$1,461
1,000	168%	$162.33	-$2.47	$1,948
1,500	252%	$243.50	-$3.70	$2,922
2,000	336%	$324.66	-$4.94	$3,896

Outage record, Wisconsin Public Service Corp

Measure, Wisconsin Public Ser	No events	All events	Converted
SAIDI minutes	95.0	465.0	1.58 h
SAIFI interruptions	0.770	1.220	1.30 yr apart
CAIDI minutes	123.4	381.1	2.06 h

Territory of Wisconsin Public Service Corp

22 Wisconsin counties, region not reported:

Wisconsin other states: 22 of 22 counties of Wisconsin Public Service Corp drawn

Wisconsin Public Service Corp: 22 counties listed by EIA-861, Census 2023 outlines.

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County list

Brown
Calumet
Door
Florence
Fond Du Lac
Forest
Iron
Kewaunee
Langlade
Lincoln
Manitowoc
Marathon
Marinette
Oconto
Oneida
Outagamie
Portage
Shawano
Vilas
Waupaca
Waushara
Winnebago

Questions on Wisconsin Public Service Corp

How big is Wisconsin Public Service Corp in Wisconsin, by customer accounts?

467,910 accounts in 2024: residential 411,775, commercial 55,942, industrial 193.

How many cents per kWh does Wisconsin Public Service Corp charge homes?

In 2024 homes paid 16.23 cents; against the Wisconsin average that is -5.5%.

What are the SAIDI and SAIFI of Wisconsin Public Service Corp?

SAIDI 95.0 min and SAIFI 0.77 a year, major events excluded; ratio to the national median 0.96, CAIDI 123 min.

How many net-metered systems connect to Wisconsin Public Service Corp?

2,268 installations with 36.0 MW, of which residential installations number 1,899.

What would a typical Wisconsin Public Service Corp home pay each month?

595 kWh at 16.23 cents comes to about $97, energy only.

Is Wisconsin Public Service Corp cheaper than other Wisconsin utilities?

Rank 3 of 7 in Wisconsin on price, -5.5% against the state average; 2 charge less than 16.23 ¢.

How much of the Wisconsin Public Service Corp load is business?

Homes take 27.2% of 10,802,782 MWh, commercial accounts 37.5%, industrial and other 35.3%; the 55,942 commercial accounts use 72,424 kWh each, 10.1 times a home.

Does Wisconsin Public Service Corp have smart meters or TOU rates?

416,384 of 416,387 home meters are AMI, 100.0%. Wisconsin Public Service Corp offers a home time-of-use rate; 9,626 customers use dynamic pricing, 2.34% of its homes.

Since 2015, has Wisconsin Public Service Corp become cheaper than other Wisconsin utilities?

3rd cheapest of 6 in 2015, 3rd of 7 in 2024; its price rose 20.5% while Wisconsin rose 21.8%.

Where does Wisconsin Public Service Corp stand among 2 peers?

Place 2 of 3 on home price at 16.23 ¢ (WEC Energy group); median 16.23 ¢, cheapest member 14.76 ¢.

What did Wisconsin Public Service Corp charge homes in 2025?

17.20 cents per kWh, +6.0% on the 16.23 of 2024 (EIA early release for 2025).

Utilities with a similar home price

Home prices nearest to Wisconsin Public Service Corp at 16.23 ¢/kWh in 2024, among companies with a page here, any state.

Amigo EnergyTexas, 16.19 ¢/kWh, 0.04 ¢ below
Indiana Michigan Power CoIndiana, 16.31 ¢/kWh, 0.08 ¢ above
Central Virginia Electric CoopVirginia, 16.14 ¢/kWh, 0.09 ¢ below
Baltimore Gas & Electric CoMaryland, 16.12 ¢/kWh, 0.11 ¢ below

Rate plans on file

9 home plan records, energy charges: 4.6 to 32.5 ¢/kWh.

Time-of-use: 5, e.g. Residential Service- Rg-OTOU-1M Optional Time of Use, Class-I Urban

Who offers time-of-use and tiered rates (17 Apr 2026 snapshot).

Primary sources for Wisconsin Public Service Corp in Wisconsin: 16.23 ¢ home rates, SAIDI and solar

EIA-861 annual report entry for Wisconsin Public Service Corp in Wisconsin: 16.23 ¢ home rates, SAIDI and solar, customers and sales
EIA-861 form instructions for Wisconsin Public Service Corp in Wisconsin: 16.23 ¢ home rates, SAIDI and solar, how a customer is counted
EIA state profiles for Wisconsin Public Service Corp in Wisconsin: 16.23 ¢ home rates, SAIDI and solar, the state price average