WattBuy’s Guide toElectricity in
Electricity in
Irwin
South Carolina
South Carolina
Here's the average monthly bill, usage, and carbon footprint of residents in Irwin
January
$207February
$156March
$134April
$105lowestMay
$135June
$204July
$269highestAugust
$238September
$236October
$136November
$137December
$150Carbon Emissions
691 lbs CO₂
Monthly Usage
1,098 kWh
Irwin's energy comes from Nuclear, Natural Gas, Coal, Solar, and Hydroelectric. Nuclear is the largest source of electricity, providing 55% of Irwin's energy. Natural Gas is the second largest source, making up 22%. Coal provides 18% of the energy in Irwin. Solar provides 3% of the energy in Irwin. Hydroelectric provides 2% of the energy in Irwin.
55%
Nuclear
22%
Natural Gas
18%
Coal
3%
Solar
2%
Hydroelectric
Solar power is on the rise, helping homeowners save on their electricity bills and power their homes sustainably.
667 kWh
Energy generated by average sized system
$18,276
Average system cost
(after federal incentive)
10 years
Payback period
Net metering policies in Irwin can help solar panel owners save money and reduce their carbon footprint. When your solar panels generate more electricity than you use, you can send the excess back to the grid and receive credit on your next bill. Just something to keep in mind when considering solar panels.
| incentive | savings | utility | |
| Heat Pump Water Heaters | $350 | Duke Energy Carolinas | See Details |
| Air-Source Heat Pump - Single Package | $400-$500 | Dominion Energy South Carolina, Inc | See Details |
| Light Bulbs | Varies | Dominion Energy South Carolina, Inc | See Details |
| Air-Source Heat Pump - Split Systems | $400-$500 | Dominion Energy South Carolina, Inc | See Details |
| Light Bulbs | Varies | Duke Energy Carolinas | See Details |
| Central Air Conditioning - Single Package | $400-$500 | Dominion Energy South Carolina, Inc | See Details |
| Light Fixtures | Varies | Duke Energy Carolinas | See Details |
| Heat Pump Water Heaters | $750 | Dominion Energy South Carolina, Inc | See Details |
| Central Air Conditioning - Split Systems | $400-$500 | Dominion Energy South Carolina, Inc | See Details |
Duke Energy Carolinas - South Carolina has several different electricity rates for residential customers, as shown in the table below.
| Rate Name | Rate Type | Cost Per kWh |
| Residential Service Energy Star Standard | Fixed | 12¢ to 12¢ |
| Residential Service Energy Star All-Electric | Fixed | 11¢ to 11¢ |
| Residential Service Time-of-Use | TOU | 5¢ to 427¢ |
| Residential Electric Water Heating and Space Conditioning - RE | Fixed | 11¢ to 12¢ |
| Residential Service | Fixed | 12¢ to 13¢ |
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