Amana Society Service Co
Investor Owned electric utility · Iowa · #2,549 of 3,199 U.S. utilities by customers · EIA utility #471
Amana Society Service Co is a investor owned electric utility serving 889 customers in Iowa. In 2025 it sold 62.4 gigawatt-hours of electricity for $8.05M in revenue, an average realized rate of 12.90¢ per kWh across all customer classes and 17.02¢ per kWh for residential customers. Its reported service territory covers 1 counties. EIA records its activities as: generation, transmission, distribution, bundled.
Customers, sales and rates by customer class (2025)
| Class | Customers | Sales (GWh) | Revenue | Avg realized rate | Share of sales |
|---|---|---|---|---|---|
| Residential | 709 | 7.1 | $1.21M | 17.02¢ | |
| Commercial | 179 | 8.8 | $1.39M | 15.73¢ | |
| Industrial | 1 | 46.5 | $5.46M | 11.74¢ | |
| Total | 889 | 62.4 | $8.05M | 12.90¢ |
Average realized rate = revenue divided by sales as reported on EIA Form 861. It blends fixed charges, demand charges and riders into one per-kWh figure; it is not the utility's tariff rate. Estimated residential bill assumes the average residential customer's actual 2025 usage (836 kWh/month).
Five-year trend
| Year | Customers | Sales (GWh) | Revenue | Residential rate |
|---|---|---|---|---|
| 2021 | 889 | 84.0 | $8.20M | 14.08¢ |
| 2022 | 889 | 75.9 | $8.27M | 15.00¢ |
| 2023 | 889 | 70.6 | $7.86M | 15.50¢ |
| 2024 | 889 | 67.0 | $7.79M | 15.53¢ |
| 2025 | 889 | 62.4 | $8.05M | 17.02¢ |
Energy supply (2025)
Net generation: 1.3 GWh
Wholesale power purchased: 62.2 GWh
Winter peak demand: 10 MW
Energy losses: 1.1% of energy handled
Meters & rooftop solar (2025)
Smart (AMI) meters: 0.0% of 889 meters
Counties served
Iowa, IA
Other large utilities in Iowa
- MidAmerican Energy Co - 838,069 customers, residential 11.08¢
- Interstate Power and Light Co - 506,498 customers, residential 17.77¢
- Corridor Energy Cooperative - 35,447 customers, residential 14.18¢
- City of Ames - (IA) - 28,239 customers, residential 12.12¢
- Eastern Iowa Light & Power Coop - 23,856 customers, residential 14.81¢
- Cedar Falls Utilities - 20,245 customers, residential 11.56¢
- Maquoketa Valley Rrl Elec Coop - 17,339 customers, residential 13.80¢
- Iowa Lakes Electric Coop - 13,257 customers, residential 13.78¢
Source: U.S. Energy Information Administration, Form EIA-861 2025 (filed by the utility; figures as published). Utility #471 in the EIA frame.