Power Bill Facts

Delta Electric Power Assn: average electricity price and bill

Electric cooperative in Mississippi. 20,460 residential customers in 2024. EIA utility number 22815.

Annual file
Form EIA-861, 2024 final
Monthly data
to July 2026

The average residential price of Delta Electric Power Assn was 13.75 cents per kilowatt-hour (kWh) in 2024. Form EIA-861, final

The average monthly bill of a residential customer was $137.31 in 2024, for 998 kWh each month. The Mississippi average price was 13.39 cents per kWh in 2024. The US average price was 16.48 cents per kWh in 2024.

In July 2026, the Mississippi average was 14.54 cents per kWh. EIA marks this month as preliminary. EIA has monthly figures for a sample of utilities, and Delta Electric Power Assn is not in the sample.

Average price of electricity to ultimate consumers represents the cost per unit of electricity sold and is calculated by dividing electric revenue from ultimate consumers by the corresponding sales of electricity.

The average price of electricity to ultimate consumers reported in this publication by sector represents a weighted average of consumer revenue and sales, and does not equal the per kWh rate charged by the electric power industry participant to the individual consumers.

EIA's words. Source: U.S. Energy Information Administration, Electric Power Monthly, Technical notes, section "Form EIA-861" (March 2024). "This publication" is the Electric Power Monthly.

In plain words: the average price is revenue divided by sales. It is not the rate on a rate schedule. The annual figures on this page are for 2024. Monthly data through .

Since the last EIA release: no tracked figure of Delta Electric Power Assn changed. The record of changes starts with the next release. EIA releases and changes

Price and bill beside Mississippi, the ownership type and the US

Form EIA-861, 2024

Delta Electric Power Assn beside its references, 2024
FigureThis utilityElectric cooperatives, US medianMississippiUnited States
Average residential price (cents per kWh)13.7513.7413.3916.48
Average monthly bill (dollars per month)$137.31$149.95$154.83$142.26
Average monthly use (kWh per month)9981,1261,156863
Change of the price in 1 year (percent)+4.2%n/a+1.2%+3.0%
Change of the price in 5 years (percent)+11.9%n/a+18.8%+26.7%

State and US figures are EIA's own averages for all customers. The ownership column is a median of utilities with 1,000 or more residential customers, from the final 2024 file.

The average monthly bill is residential revenue divided by customers and by 12 months. The use is residential sales divided by customers and by 12 months. These figures are for bundled service only.

MSUS7.4335.66

13.75 cents per kWh, Delta Electric Power Assn, 2024

The dial puts the 2024 price among the 2024 prices of 1,230 US utilities. 57% of them had this price or a lower price. The marks show the Mississippi average and the US average. The scale runs from 7.43 to 35.66 cents per kWh.

Sales by sector

Form EIA-861, 2024

Delta Electric Power Assn: customers, sales and revenue by sector, 2024
SectorCustomersSalesShare of sales percentRevenue dollarsAverage price, bundled cents per kWh
Residential20,460245.1 GWh4533,712,10013.75
Commercial3,38443.7 GWh86,914,40015.84
Industrial5,900261.7 GWh4836,156,70013.81

Customers, sales and revenue include each service type that the utility reported. The price column uses bundled service only. Sources of energy: 594.7 GWh in total. The utility generated 0% and bought 594.7 GWh. Summer peak demand: 218 MW.

Price history

Form EIA-861, 2013 to 2024

cents per kWh051015202013201520172019202120242013 US average: 12.13 cents per kWh2014 US average: 12.52 cents per kWh2015 US average: 12.65 cents per kWh2016 US average: 12.55 cents per kWh2017 US average: 12.89 cents per kWh2018 US average: 12.87 cents per kWh2019 US average: 13.01 cents per kWh2020 US average: 13.15 cents per kWh2021 US average: 13.66 cents per kWh2022 US average: 15.04 cents per kWh2023 US average: 16 cents per kWh2024 US average: 16.48 cents per kWh2013 Mississippi average: 10.78 cents per kWh2014 Mississippi average: 11.32 cents per kWh2015 Mississippi average: 11.27 cents per kWh2016 Mississippi average: 10.47 cents per kWh2017 Mississippi average: 11.08 cents per kWh2018 Mississippi average: 11.12 cents per kWh2019 Mississippi average: 11.27 cents per kWh2020 Mississippi average: 11.17 cents per kWh2021 Mississippi average: 11.56 cents per kWh2022 Mississippi average: 12.41 cents per kWh2023 Mississippi average: 13.23 cents per kWh2024 Mississippi average: 13.39 cents per kWh2013 Delta Electric Power Assn: 11.53 cents per kWh2014 Delta Electric Power Assn: 12.22 cents per kWh2015 Delta Electric Power Assn: 12.27 cents per kWh2016 Delta Electric Power Assn: 12.09 cents per kWh2017 Delta Electric Power Assn: 11.81 cents per kWh2018 Delta Electric Power Assn: 12.25 cents per kWh2019 Delta Electric Power Assn: 12.29 cents per kWh2020 Delta Electric Power Assn: 12.31 cents per kWh2021 Delta Electric Power Assn: 12.41 cents per kWh2022 Delta Electric Power Assn: 12.81 cents per kWh2023 Delta Electric Power Assn: 13.19 cents per kWh2024 Delta Electric Power Assn: 13.75 cents per kWhcents per kWh0510152020132016201920242013 US average: 12.13 cents per kWh2014 US average: 12.52 cents per kWh2015 US average: 12.65 cents per kWh2016 US average: 12.55 cents per kWh2017 US average: 12.89 cents per kWh2018 US average: 12.87 cents per kWh2019 US average: 13.01 cents per kWh2020 US average: 13.15 cents per kWh2021 US average: 13.66 cents per kWh2022 US average: 15.04 cents per kWh2023 US average: 16 cents per kWh2024 US average: 16.48 cents per kWh2013 Mississippi average: 10.78 cents per kWh2014 Mississippi average: 11.32 cents per kWh2015 Mississippi average: 11.27 cents per kWh2016 Mississippi average: 10.47 cents per kWh2017 Mississippi average: 11.08 cents per kWh2018 Mississippi average: 11.12 cents per kWh2019 Mississippi average: 11.27 cents per kWh2020 Mississippi average: 11.17 cents per kWh2021 Mississippi average: 11.56 cents per kWh2022 Mississippi average: 12.41 cents per kWh2023 Mississippi average: 13.23 cents per kWh2024 Mississippi average: 13.39 cents per kWh2013 Delta Electric Power Assn: 11.53 cents per kWh2014 Delta Electric Power Assn: 12.22 cents per kWh2015 Delta Electric Power Assn: 12.27 cents per kWh2016 Delta Electric Power Assn: 12.09 cents per kWh2017 Delta Electric Power Assn: 11.81 cents per kWh2018 Delta Electric Power Assn: 12.25 cents per kWh2019 Delta Electric Power Assn: 12.29 cents per kWh2020 Delta Electric Power Assn: 12.31 cents per kWh2021 Delta Electric Power Assn: 12.41 cents per kWh2022 Delta Electric Power Assn: 12.81 cents per kWh2023 Delta Electric Power Assn: 13.19 cents per kWh2024 Delta Electric Power Assn: 13.75 cents per kWh

Delta Electric Power AssnMississippi averageUS average

Cents per kWh, not adjusted for inflation.
Table of the figures by year, 2013 to 2024
Delta Electric Power Assn: residential figures by year
YearAverage price cents per kWhMississippi average cents per kWhAverage bill dollars per monthAverage use kWh per monthResidential customersSales, all sectors
202413.7513.39$137.3199820,460550.5 GWh
202313.1913.23$128.5397421,135517.1 GWh
202212.8112.41$127.6699721,178529.1 GWh
202112.4111.56$122.4398621,174498.9 GWh
202012.3111.17$108.2587921,067455.4 GWh
201912.2911.27$123.641,00621,044496.2 GWh
201812.2511.12$128.261,04721,083521.3 GWh
201711.8111.08$111.5894521,151479 GWh
201612.0910.47$122.621,01421,064506.2 GWh
201512.2711.27$124.711,01621,222498.6 GWh
201412.2211.32$125.401,02621,274478.5 GWh
201311.5310.78$116.421,01021,317497.1 GWh

Reliability: SAIDI and SAIFI

Form EIA-861, 2024

  • SAIDI with major event days: 722.1 minutes without power for each customer in 2024, about 12 hours.
  • SAIDI without major event days: 419.5 minutes for each customer in 2024, about 7 hours.
  • SAIFI with major event days: 5.07 interruptions for each customer in 2024.
  • SAIDI, with major event days722.1 minutesMS median: 324.6 minutes
  • SAIDI, without major event days419.5 minutesMS median: 238.2 minutes
SAIDI and SAIFI, 2024: Delta Electric Power Assn beside Mississippi and the US
FigureThis utilityMississippi, median of 20 utilitiesMississippi, EIA totalUS, median of 893 utilities
SAIDI with major event days (minutes per customer per year)722.1324.6567.1184.5
SAIDI without major event days (minutes per customer per year)419.5238.2266.399.8
SAIFI with major event days (interruptions per customer per year)5.072.312.561.40
SAIFI without major event days (interruptions per customer per year)4.111.751.961.01

The utility reported these figures to EIA with the IEEE 1366 standard. Methods differ between utilities. What SAIDI and SAIFI mean

For utilities using the IEEE method, a Major Event Day is any day that exceeds a daily SAIDI threshold called Tmed. Tmed is a duration statistic calculated from daily SAIDI values from the past five years. For utilities not using IEEE methods, Major Events are self-determined by the reporting utility.

EIA's words. Source: U.S. Energy Information Administration, Electric Power Annual with data for 2024, Table 11.1, notes (October 2025).

Table of SAIDI and SAIFI by year, 2014 to 2024
Delta Electric Power Assn: SAIDI and SAIFI by year
YearSAIDI minutes, with major event daysSAIDI minutes, without major event daysSAIFI interruptions per customer, with major event daysSAIFI interruptions per customer, without major event daysMethod
2024722.1419.55.074.11IEEE 1366
20231,309.31,069.417.3816.92IEEE 1366
2022666.9477.95.804.66IEEE 1366
20213,877.8457.74.934.19IEEE 1366
20201,597.9375.75.633.79IEEE 1366
2019700.3364.55.624.50IEEE 1366
2018612.4404.25.144.58IEEE 1366
20171,936.9403.64.723.85IEEE 1366
2016295.4295.43.163.16IEEE 1366
2015934.0354.74.093.47IEEE 1366
2014288.6287.73.003.00IEEE 1366

Counties in the service territory

Form EIA-861, 2024

The utility listed these 13 counties on Form EIA-861. A utility can serve only a part of a county on its list.

Other utilities in Mississippi

Form EIA-861, 2024

Watch or compare this utility

The watch list and the compare list stay in this browser. Feed of changes: changes in Mississippi (RSS).

Official channels

EIA's files have no website for a utility. The state utility commission and the utility have the rate schedules.

Cite this page

Power Bill Facts. Delta Electric Power Assn: average electricity price and bill. https://powerbillfacts.com/utility/delta-electric-power-assn-ms-22815/ Source: U.S. Energy Information Administration, Form EIA-861 (2024) and Form EIA-861M. Data through . Page made .

Where the figures come from

Source: U.S. Energy Information Administration. Annual figures: Form EIA-861, final release for 2024, respondent "Delta Electric Power Assn", utility number 22815. State and US averages: Form EIA-861M sales and revenue workbook, through July 2026. These are US government works in the public domain. An error in the processing of this site is corrected at the next build: report an error.

Questions about Delta Electric Power Assn

How does the price of Delta Electric Power Assn compare with other utilities?
In 2024, 57% of the 1,230 US utilities with a price had this price or a lower price. In Mississippi, 31 of the 39 other utilities with a price had a lower price.
Did the price of Delta Electric Power Assn change?
The average residential price was 13.19 cents per kWh in 2023 and 13.75 cents per kWh in 2024. The 2024 price was 0.56 cents per kWh higher than the 2023 price. In 2019, the price was 12.29 cents per kWh. These prices are not adjusted for inflation.
How many minutes without power did Delta Electric Power Assn report?
Delta Electric Power Assn reported 722.1 minutes (about 12 hours) without power for each customer in 2024, with major event days. Without major event days, the figure was 419.5 minutes (about 7 hours). EIA's name for this figure is SAIDI. The utility also reported 5.07 interruptions for each customer, with major event days (SAIFI).
Which counties does Delta Electric Power Assn serve?
Delta Electric Power Assn listed 13 counties in Mississippi in its service territory on Form EIA-861 for 2024. This page has the full list. A utility can serve only a part of a county.