Southern Indiana Gas & Elec Co Electricity Rates and Average Bill (Indiana)
Data through July 2026 (the latest month EIA has published) · Updated October 14, 2026
As of July 2026, Southern Indiana Gas & Elec Co's residential customers in Indiana paid an average effective rate of 20.73¢/kWh with an average monthly bill of $280.34, per EIA Form 861-M data. That rate is 4.0¢ above the Indiana average of 16.73¢/kWh; the U.S. average is 18.31¢/kWh.
Rate trend vs the Indiana average
View this chart as a table (last 12 months)
| Month | Rate (¢/kWh) | Avg bill ($/mo) | Avg usage (kWh/mo) |
|---|---|---|---|
| August 2025 | 21.99 | 242.45 | 1103 |
| September 2025 | 21.72 | 192.40 | 886 |
| October 2025 | 23.31 | 151.04 | 648 |
| November 2025 | 21.90 | 132.51 | 605 |
| December 2025 | 20.75 | 205.81 | 992 |
| January 2026 | 20.81 | 223.87 | 1076 |
| February 2026 | 20.49 | 166.60 | 813 |
| March 2026 | 21.79 | 144.48 | 663 |
| April 2026 | 21.95 | 129.52 | 590 |
| May 2026 | 21.15 | 135.89 | 642 |
| June 2026 | 20.70 | 225.34 | 1088 |
| July 2026 | 20.73 | 280.34 | 1353 |
Southern Indiana Gas & Elec Co vs Indiana vs the U.S.
| Southern Indiana Gas & Elec Co | Indiana | U.S. average | |
|---|---|---|---|
| Rate (July 2026) | 20.73¢/kWh | 16.73¢/kWh | 18.31¢/kWh |
| Average monthly bill | $280.34 | $204.97 | $212.44 |
| Average monthly usage | 1353 kWh | 1225 kWh | 1160 kWh |
| Rate change, 1 year | +2.2% | +3.4% | +4.9% |
Estimate a bill at Southern Indiana Gas & Elec Co rates
Worked example: 1,000 kWh at Southern Indiana Gas & Elec Co's average effective rate of 20.73¢/kWh is about $207.30. The utility's actual average usage is 1353 kWh/month, which produces the $280.34 average bill. This is an all-in average (energy, delivery, fixed charges, riders); your tariff's marginal price will differ.
See the full Indiana rate trend, look up another utility by ZIP code, or read why electric bills are rising.
Source: EIA Form 861-M (monthly utility-level sales to ultimate customers, residential), published with roughly a two-month lag. Rate = revenue ÷ sales; bill = revenue ÷ customers. Months failing basic sanity screens are excluded. See methodology.