Rate & Roof

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Interstate Gas Supply, Inc.

Interstate Gas Supply, Inc. served 175,428 residential customers in Ohio in 2025 (3.4% of the state's residential customers), the 11th largest of 104 utilities reporting there. Energy-only service; ownership: retail power marketer; balancing authority PJM.

The meter, one average month.

Scroll to run 30 days of Interstate Gas Supply, Inc.'s average residential use through a five-dial register.

Day 30 of 30
Used so far
733 kWh
At 10.73¢/kWh
$78.70
An average 2025 month: 733 kWh at 10.73¢ comes to about $78.70, the average bill. Use is spread evenly over 30 days for the picture.

Price ruler0 to 50¢ per kWh

Where 10.73¢ sits.

This page covers energy-only service, which is only part of a household's bill, so its 10.73¢ is not compared with the Ohio bundled average of 16.96¢. Both are drawn for scale only.

2020 and 2025EIA-861

Five years, same meter.

In 2020 the average Interstate Gas Supply, Inc. home used 822 kWh a month at 6.62¢ and paid $54.46. In 2025 it used 733 kWh at 10.73¢ and paid $78.70: the price per kWh is up 62%.

Interstate Gas Supply, Inc., Ohio, residential averages, 2020 and 2025
Measure20202025
Price, ¢/kWh6.6210.73
Use, kWh a month822733
Bill, US$ a month54.4678.7
Interstate Gas Supply, Inc. customers and sales by class in Ohio, 2025, EIA-861 (energy-only service)
ClassCustomersMWh sold¢/kWh
Residential175,4281,543,87510.73
Commercial32,9094,922,6316.59

Who else is on the line

Homes are one class.

EIA-8612025Utility 58957

The filing, line by line.

Interstate Gas Supply, Inc., Ohio, residential class, 2025. Price basis: revenue divided by kWh sold, all residential customers.
MeasureValueUnit
Average price10.73¢/kWh
Ohio average price16.96¢/kWh
Price change over 5 years62.0%
Typical monthly use733kWh
Typical monthly bill78.7US$
Residential customers175,428accounts
Share of OH residential customers3.4%
Size rank in OH11 of 104by customers

Rate plans on fileOpenEI URDB

None shown for this page. Plan counts appear once per utility, on its largest state's bundled page; how plans are counted.

Ohio: state average, five-year steps and every provider

Read this first

  • Class-wide averages, not a quote or a bill for any one customer.
  • Plan data comes from a public, crowd-maintained database and can be out of date.
  • All prices on this site are in cents per kWh unless marked otherwise. Bills are US dollars per month.

Credits and notices

The credits and notices that each data source requires are printed word for word with that source in the Sources list below.