Electricity prices in St. Marys, GA
Households in St. Marys pay 15.9¢/kWh (Georgia average), about $172 a month for 1,080 kWh a month, the Georgia household average.
Monthly electricity bill by consumption
| Consumption | Per month | Per year |
|---|---|---|
| 500 kWh a month | $80 | $954 |
| 1,000 kWh a month | $159 | $1,908 |
| 1,500 kWh a month | $239 | $2,862 |
| 2,000 kWh a month | $318 | $3,816 |
At 15.9¢/kWh, the average household price including taxes and fixed charges (August 2026). Small households usually pay a little more per kWh, large ones a little less.
Business electricity in St. Marys
Commercial customers pay 13.8¢/kWh and industrial customers 13.1¢/kWh (Georgia average).
Home running costs in St. Marys
In St. Marys, running an 860 sq ft home costs on average $45 a month excluding rent – 46% cheaper than the US average.
Monthly cost breakdown
Default home: 860 sq ft, 2 people, 2,500 kWh electricity a year.
St. Marys compared with the average for the United States
Your biggest saving opportunity
Switching from a gas boiler to a heat pump would cut heating costs in St. Marys by about $92 a year at today's prices.
Gas boiler vs heat pump calculator · Monthly home running cost calculator
Heating need through the year
Heating with a gas boiler: about 1,000 kWh a year at 14.5¢/kWh.
Solar potential in St. Marys
1 kWp of solar panels produces about 1,538 kWh a year here. ($244 per year)
Not yet available for St. Marys: Water.
How we calculate this
Electricity: average residential price per kWh in the state (August 2026). Heating: heating degree days for the location × floor area × building factor, priced with the gas boiler cost (state residential natural gas price). Water and rent are added when official data is available. Methodology
Nearby cities
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