Average Electric Bill in South Carolina (2026)
South Carolina residents pay an average of $133/month for electricity at 14.96¢/kWh. Learn how solar can slash your bill by 70-100%.
Get Free South Carolina Solar Quote →Average Monthly Bill
$133
14.96¢/kWh
With Solar
$20
85% offset
Annual Savings
$1,357
per year with solar
South Carolina Electricity Cost Comparison
| Metric | Without Solar | With Solar |
|---|---|---|
| Monthly Electric Bill | $133 | $20 |
| Annual Electric Cost | $1,596 | $240 |
| 5-Year Cost | $7,980 | $1,200 |
| 25-Year Cost | $39,900 | $6,000 + system cost |
| Rate Trend | 2.5% increase/year | Locked in — $0 increases |
| 25-Year Total | $47,880+ | Save $33,925 |
Electricity Rates in South Carolina Are Rising
Electricity rates across the United States have been increasing at an average of 2.5% per year, and South Carolina is no exception. At the current rate of 14.96¢/kWh, your average monthly bill of $133 could grow to $150/month within 5 years and $170/month within 10 years — that's an increase of $37/month without changing your usage habits at all.
Solar energy effectively locks in your electricity cost at today's prices. Once your system is installed and paid off, the electricity it produces is free for the remaining lifespan of the panels (25-30+ years). This hedge against rising rates is one of the most compelling financial arguments for going solar, especially in states like South Carolina where rates are competitive but still rising.
South Carolina homeowners with solar typically reduce their electricity bills by 70-100%, saving approximately $1357 per year. Over the 25-year lifespan of a solar system, total savings in South Carolina typically range from $$27,140 to $$40,710 when factoring in rate increases.
How Solar Reduces Your South Carolina Electric Bill
When you install solar panels, they generate electricity during daylight hours that directly powers your home. Any excess electricity is typically sent back to the grid through net metering, earning you credits on your utility bill. South Carolina offers full retail net metering, meaning you receive full credit for every excess kWh — this maximizes your savings.
With 4.9 peak sun hours per day in South Carolina, a properly sized 8kW solar system produces approximately 14,308 kWh per year — enough to offset most or all of an average South Carolina household's electricity consumption.
The best way to determine exactly how much solar can save on your specific South Carolina electric bill is to get a personalized quote from a licensed installer. They'll analyze your actual usage data, roof conditions, and local utility policies to provide an accurate savings projection.
Frequently Asked Questions
What is the average electric bill in South Carolina?▼
The average electric bill in South Carolina is approximately $133 per month, based on an average electricity rate of 14.96¢/kWh and typical residential consumption of 886 kWh per month. Actual bills vary based on home size, usage habits, and utility provider.
How much can solar save on my South Carolina electric bill?▼
Solar can reduce your South Carolina electric bill by 70-100%, saving approximately $1357 per year. With 4.9 peak sun hours and 14.96¢/kWh rates, South Carolina homeowners typically see a 8-year payback on their solar investment.
Are electricity rates going up in South Carolina?▼
Yes. Electricity rates in South Carolina have been increasing at approximately 2.5% per year on average. At this rate, your current $133/month bill could reach $150/month in 5 years and $170/month in 10 years. Solar locks in your rate and protects against future increases.
Is South Carolina a good state for solar?▼
South Carolina receives 4.9 peak sun hours per day, which is good for solar. Combined with 14.96¢/kWh electricity rates and a 8-year payback period, solar is an excellent investment in South Carolina.
Stop Overpaying for Electricity in South Carolina
Get free quotes from top-rated South Carolina solar installers and start saving today.