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Editor: Katerine G., Editor & Data Researcher · Research & publishing: Electric Consumer Editorial Team · Data retrieved · Sources named on this page: EIA-861, EIA retail sales · How we got these numbers · Report an error

City of Marietta: 11.93 ¢/kWh for homes, 129 minutes of SAIDI (2024)

In Georgia, City of Marietta bills 42,506 accounts, 85.3% residential, as a municipal utility. It connects 1.0 net-metered homes per 1,000 home accounts, 0.1 times the national median.

City of Marietta: 830 kWh a month costs roughly $99 in energy at 11.93 ¢/kWh, -15.2% on the Georgia average of 14.08 ¢.

It connects 1.0 net-metered homes per 1,000 home accounts, 0.1 times the national median.

Rooftop solar on the City of Marietta grid

Net-metered homes per 1,000
1.00.1x the national median of 8.7

Net metering stands out at City of Marietta: 36 residential installations on 36,273 home accounts, 1.0 per 1,000. That is 26th place of 26 Georgia utilities and 0.1 times the national median (8.7). All installations together total 0.3 MW, an average of 8.2 kW each, and 130 MWh went back to the utility.

How it compares

City of Marietta
City of Marietta, 2024HomeBusinessBillSAIDI
City of MariettaLowest in this table11.93 ¢/kWh11.91 ¢/kWh$99at 830 kWh129 minSAIDI
Georgia average against this company, which is 4 of 29 on price+2.15 ¢/kWhcompany 15.2% below-1.04 ¢/kWhcompany 9.6% above+$18a month at 830 kWh-0 mincompany 0 above
North Georgia Elec Member Corp12.18 ¢/kWhcompany 2.0% below9.42 ¢/kWhcompany 26.5% above$101$2 more than company183 mincompany 54 below

Compare 55 Georgia companies

City of Marietta: 2025

City of Marietta: -0.1% on 2024 for homes, Georgia +4.7%.

City of Marietta home price, 2025
11.92 ¢/kWh-0.1% on 2024, early release
City of Marietta SAIDI, 2025
106 min-18% on 2024, early release
City of Marietta against Georgia, 2025
-4.8 pointsCity of Marietta -0.1%, Georgia +4.7%, price in Georgia 14.74 ¢

City of Marietta reported 11.92 ¢/kWh for homes in 2025, -0.1% on its 2024 figure of 11.93, while the Georgia average moved +4.7%. Its SAIDI is 106 minutes against 129 in 2024.

Carbon context

City of Marietta serves 36,273 homes in Georgia. At 830 kWh a month that is about 269 kg of CO₂, or 3,225 kg a year, at the Georgia plant rate, state generation and not this utility: Georgia generation mix.

City of Marietta charts

Residential price since 2015: 11.93 ¢ in 2024

11.82 ¢ in 2015, 11.93 ¢ in 2024 (+0.9%); Georgia 11.54 to 14.08 ¢.

City of Marietta residential price 2015-2024, 2015 to 2024: 10 rows
YearCity of MariettaGap to Georgia residentialGap to U.S. residential
201511.82+0.28-0.83
201611.83+0.33-0.72
201711.79-0.11-1.10
201811.70+0.23-1.17
201911.71-0.05-1.30
202011.67-0.35-1.48
202111.65-0.86-2.01
202211.69-2.11-3.35
202311.74-1.95-4.26
202411.93-2.15-4.55

10 rows from EIA retail sales.

CSV

City of Marietta SAIDI, 2015-2024

60 min in 2015, 129 in 2024.

City of Marietta SAIDI by year, 2015 to 2024: 10 rows
YearCity of Marietta, no major events
201560
2016110
2017111
2018100
201996
2020105
202164
2022105
2023130
2024129

10 rows from EIA-861 survey.

CSV

Reliability: SAIDI 128.6 min

128.6 min, 1.29x the median reporter, rank 416 of 673.

min

  • Company, no major events128.6
  • Company, with major events128.6

City of Marietta, Reliability: EIA-861 survey.

CSV

Analyst note

From 11.82 ¢ in 2015 to 11.93 ¢ in 2024, a move of +0.9%: City of Marietta lagged its state (+22.0%) by 21.1 points, and -29.4 points against the U.S. City of Marietta's sharpest move came in 2024, +1.7%. The latest year is the high at 11.93 ¢; the low was 11.65 ¢ (2021). 2024: +1.7% here, +2.8% for the Georgia average. SAIDI at City of Marietta (major events excluded) rose from 60 minutes in 2015 to 129 in 2024, +113%; worst year 2023 at 130. City of Marietta filed SAIDI under the national median in 4 of 10 years; its 2024 figure was 129 minutes, +29 from that year's median. 2020: 487 minutes with major events, 105 without, the widest gap of any year. City of Marietta has 3 cheaper and 25 higher-priced Georgia peers among 29 with 20,000+ homes. Next cheaper, Sawnee Electric Membership Corporation, bills 11.54 ¢ (-0.39). Next higher-priced, North Georgia Elec Member Corp, bills 12.18 ¢ (+0.25).

Cheaper by 15.2% than Georgia, slower to restore: 129 minutes is 1.3 times the national median.

Home accounts at City of Marietta went from 34,916 in 2015 to 36,273 in 2024, +3.9%. Business customers paid 1.00 times the home price in 2024 (11.91 against 11.93 ¢); the ratio was 0.98 in 2015. SAIFI went from 0.84 in 2015 to 1.69 in 2024, between 0.84 and 2.48.

What kind of utility is City of Marietta?

City of Marietta files with EIA as a municipal utility. In Georgia, municipal utilities serve 5% of residential customers at an average 12.9 cents per kWh, 17% below investor-owned utilities in Georgia. City of Marietta itself averaged 11.9 cents, 1.0 cents below its type in Georgia.

Georgia utilities by type · all states

Reliability and meters, 2024

In 2024 the average City of Marietta - (GA) customer was without power 129 minutes without major events and 129 with them. That is 15th fewest of 27 Georgia utilities with 10,000+ customers. The median Georgia utility reported 127 minutes. Smart (AMI) meters: 19% of its 36,170 residential meters.

EIA-861 2024, retrieved 2026-10-01. Georgia reliability, best and worst utilities, utility report card.

Facts

Customer accounts
42,5060.8% of Georgia total
Residential accounts
36,2730.8% of Georgia homes
Commercial accounts
6,23314.7% of the base
Residential rate
11.93 ¢/kWh4th place of 29, -15.2% against the state
Commercial rate
11.91 ¢/kWh20th place of 49, +9.6% against the state
SAIDI, no major events
128.6 minbetter than 38% of reporters
SAIFI, no major events
1.691.67x the median
SAIDI with major events
128.6 min0.0% from event days
Net-metered capacity
0.3 MW38 installations
Counties served
1all in Georgia
Average residential use
9,959 kWh/yr830 a month
Implied monthly bill
$99-$38 on the U.S. rate, 830 kWh
Residential rate since 2015
+0.9%11.82 to 11.93 ¢/kWh
SAIDI trend
+113%60 min in 2015, 129 in 2024

Data tables

2024 by sector, City of Marietta

City of Marietta sectorAccountsRate ¢/kWhGap to Georgia ¢/kWh
Residential36,27311.93-2.15
Commercial6,23311.91+1.04

Year by year, City of Marietta

YearHome accounts, City of MariettaHome ¢Business ¢RatioSAIDISAIFI
201534,91611.8211.540.98600.84
201634,92111.8311.210.951101.41
201735,12711.7911.370.961111.40
201835,25311.7011.200.961001.54
201935,50611.7111.190.96961.59
202035,74311.6711.300.971051.94
202135,37411.6511.220.96640.94
202235,61811.6911.540.991051.72
202336,04511.7411.701.001302.48
202436,27311.9311.911.001291.69

Peers of City of Marietta in Georgia, 4th place of 29 on home price

Utility near City of Marietta on priceSAIDI min, gap to City of MariettaHome ¢, gap to City of MariettaGap % to City of MariettaAccounts, City of Marietta = 1
1. Jackson Electric Member Corp-55-0.55-4.6%6.18
2. Cobb Electric Membership Corp-94-0.53-4.4%5.27
3. Sawnee Electric Membership Corporation-83-0.39-3.3%4.76
4. City of Marietta (this utility)12911.93-1.00
5. North Georgia Elec Member Corp+54+0.25+2.1%2.50
6. GreyStone Power Corporation-34+0.28+2.4%3.58
7. Central Georgia El Member Corp-48+0.31+2.6%1.58

Who buys City of Marietta's electricity

Class at City of MariettaAccountsOf City of Marietta accountsOf City of Marietta MWh soldkWh a year per City of Marietta account
Residential36,27385.3%37.3%9,959
Commercial6,23314.7%62.7%97,511
Industrial and other00.00%0.0%No data

City of Marietta among Georgia municipals

City of Marietta and its neighbours on priceSAIDI min, gap to City of MariettaHome ¢, gap to City of MariettaAccounts, City of Marietta = 1
1. City of Marietta (GA, this utility)12911.931.00
2. Albany Utility Board (GA)-3+0.930.80

City of Marietta: meters, rate options and solar

MeasureCity of MariettaGeorgia contextCity of Marietta detail
City of Marietta home meters on AMI18.9%Georgia 93.0%6,848 of 36,170 meters
Home meters, AMR (drive-by read)29,322Georgia figure not published81.1% of meters
Time-of-use rate for City of Marietta homesNot on file10 of 26 Georgia utilities offer oneno dynamic-pricing count filed by City of Marietta
Net-metered installations3895% residential1.0 homes per 1,000 accounts, 8.2 kW average

Monthly energy cost by use, City of Marietta

kWhShare of a 830 kWh monthCost a month at 11.93 ¢vs U.S.Cost a year
25030%$29.83-$11.37$358
50060%$59.67-$22.73$716
75090%$89.50-$34.10$1,074
1,000120%$119.33-$45.47$1,432
1,500181%$179.00-$68.20$2,148
2,000241%$238.67-$90.93$2,864

Outage record, City of Marietta

Measure, City of MariettaNo eventsAll eventsConverted
SAIDI minutes128.6128.62.14 h
SAIFI interruptions1.6941.6940.59 yr apart
CAIDI minutes75.975.91.27 h

Territory of City of Marietta

1 Georgia counties, region SERC:

Counties served by City of MariettaCobb

Georgia other states: 1 of 1 county of City of Marietta drawn

City of Marietta: 1 county listed by EIA-861, Census 2023 outlines.

CSV
County list
  • Cobb

Questions on City of Marietta

How many customers does City of Marietta serve in Georgia?

42,506 accounts in 2024: residential 36,273, commercial 6,233, industrial 0.

What is the average residential rate of City of Marietta?

In 2024 homes paid 11.93 cents; against the Georgia average that is -15.2%.

How reliable is City of Marietta by SAIDI and SAIFI?

SAIDI 128.6 min and SAIFI 1.69 a year, major events excluded; ratio to the national median 1.29, CAIDI 76 min.

How much solar net metering is on the City of Marietta grid?

38 installations with 0.3 MW, of which residential installations number 36.

What is the monthly bill at City of Marietta for average use?

830 kWh at 11.93 cents comes to about $99, energy only.

How does City of Marietta rank on price within Georgia?

Rank 4 of 29 in Georgia on price, -15.2% against the state average; 3 charge less than 11.93 ¢.

What share of City of Marietta sales do homes buy?

Homes take 37.3% of 969,043 MWh, commercial accounts 62.7%, industrial and other 0.0%; the 6,233 commercial accounts use 97,511 kWh each, 9.8 times a home.

At City of Marietta, are smart meters in homes, with a TOU option?

6,848 of 36,170 home meters are AMI, 18.9%. City of Marietta reports no home time-of-use rate; 10 of 26 Georgia filers do.

Has City of Marietta moved up the Georgia price list since 2015?

17th cheapest of 26 in 2015, 4th of 29 in 2024; its price rose 0.9% while Georgia rose 22.0%.

What did City of Marietta charge homes in 2025?

11.92 cents per kWh, -0.1% on the 11.93 of 2024 (EIA early release for 2025).

Utilities with a similar home price

Home prices nearest to City of Marietta at 11.93 ¢/kWh in 2024, among companies with a page here, any state.

More on City of Marietta

Rate plans on file

1 home plan record, energy charges: 5.2 to 16.6 ¢/kWh.

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

Primary sources for City of Marietta: 11.93 ¢/kWh for homes, 129 minutes of SAIDI (2024)

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City of Marietta: 830 kWh a month costs roughly $99 in energy at 11.93 ¢/kWh, -15.2% on the Georgia average of 14.08 ¢.

Cite this page

Underlying data are U.S. government works (EIA, Census Bureau). Our tables and charts: CC BY 4.0, credit Electric Consumer. The access date fills in when you open this page.

APA

Electric Consumer. (2026). City of Marietta solar and net metering: 11.92 ¢/kWh in 2025, SAIDI 129 min in 2024. Data as of 26 October 2026. Retrieved 26 October 2026, from https://electricconsumer.org/companies/city-of-marietta.html

MLA

Electric Consumer. “City of Marietta solar and net metering: 11.92 ¢/kWh in 2025, SAIDI 129 min in 2024.” Electric Consumer, data as of 26 October 2026, https://electricconsumer.org/companies/city-of-marietta.html. Accessed 26 October 2026.

Chicago

Electric Consumer. “City of Marietta solar and net metering: 11.92 ¢/kWh in 2025, SAIDI 129 min in 2024.” Data as of 26 October 2026. Accessed 26 October 2026. https://electricconsumer.org/companies/city-of-marietta.html.

BibTeX

@misc{usedata_companies_city_of_marietta,
  author = "Electric Consumer",
  title = {City of Marietta solar and net metering: 11.92 ¢/kWh in 2025, SAIDI 129 min in 2024},
  year = {2026},
  url = {https://electricconsumer.org/companies/city-of-marietta.html},
  note = {Data as of 26 October 2026. Accessed 26 October 2026}
}
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