Dominion Energy South Carolina, Inc. electricity rates

Dominion Energy South Carolina, Inc. (investor owned) residential customers paid about 17.7¢ per kWh (Jan–Aug 2026) — an average bill of $151 for 1,032 kWh a month.

What a month costs with Dominion Energy South Carolina, Inc.

500 kWh / month$88

900 kWh / month$159

1,050 kWh / month · avg. use$186

1,200 kWh / month$212

Monthly cost at the average price of 17.7¢ per kWh. Real bills add or subtract fixed charges, tiers, time-of-use and fuel adjustments.

Price trend

Home priceAvg. billMonthly useBusiness rates

1Y3Y5YAll

South Carolina averageU.S. averageDominion Energy South Carolina, Inc.

Aug 202615.8¢per kWh

vs. 1 year ago+4%15.2¢

vs. 5 years ago+22.8%12.8¢

Record high17.1¢Apr 2026

Avg. home bill$2261,436 kWh, Aug

EIA forecast, South Atlantic16.0¢Dec 2027

Hover or tap the chart for exact monthly values. Source: EIA-861M (monthly, latest months preliminary); forecast: EIA Short-Term Energy Outlook (October 2026) for the South Atlantic region, which includes Delaware, District of Columbia, Florida, Georgia, Maryland, North Carolina, South Carolina, Virginia, West Virginia.

ZIP codes served

29002Ballentine29003Bamberg29006Batesburg29014Blackstock29015Blair29016Blythewood29018Bowman29030Cameron29031Carlisle29033Cayce29036Chapin29037Chappells29038Cope29042Denmark29044Eastover29045Elgin29047Elloree29048Eutawville29052Gadsden29053Gaston29054Gilbert29059Holly Hill29061Hopkins29063Irmo29065Jenkinsville29070Leesville29071Lexington29072Lexington29073Lexington29075Little Mountain29078Lugoff29081Ehrhardt29082Lodge29102Manning29105Monetta29107Neeses29108Newberry29112North29113Norway29115Orangeburg29118Orangeburg29122Peak29123Pelion29125Pinewood29126Pomaria29127Prosperity29129Ridge Spring29130Ridgeway29132Rion29133Rowesville29135Saint Matthews29137Salley29138Saluda29142Santee29145Silverstreet29146Springfield29147State Park29148Summerton29160Swansea29163Vance29164Wagener29166Ward29168Wedgefield29169West Columbia29170West Columbia29171West Columbia29172West Columbia29177White Rock29180Winnsboro29201Columbia29202Columbia29203Columbia29204Columbia29205Columbia29206Columbia29207Columbia29208Columbia29209Columbia29210Columbia29211Columbia29212Columbia29214Columbia29215Columbia29216Columbia29217Columbia29218Columbia29219Columbia29220Columbia29221Columbia29222Columbia29223Columbia29224Columbia29225Columbia29226Columbia29227Columbia29228Columbia29229Columbia29230Columbia29240Columbia29250Columbia29260Columbia29290Columbia29292Columbia29379Union29401Charleston29402Charleston29403Charleston29404Charleston Afb29405North Charleston29406Charleston29407Charleston29410Hanahan29412Charleston29413Charleston29414Charleston29415North Charleston29416Charleston29417Charleston29418North Charleston29419North Charleston29420North Charleston29422Charleston29423Charleston29426Adams Run29429Awendaw29431Bonneau29432Branchville29433Canadys29434Cordesville29435Cottageville29436Cross29437Dorchester29438Edisto Island29439Folly Beach29445Goose Creek29446Green Pond29447Grover29448Harleyville29449Hollywood29450Huger29451Isle Of Palms29452Jacksonboro29453Jamestown29455Johns Island29456Ladson29457Johns Island29458Mc Clellanville29461Moncks Corner29464Mount Pleasant29465Mount Pleasant

and 103 more.

Averages, not a quote. Prices here are what each utility’s residential customers paid on average (revenue ÷ kWh sold, fixed charges included), as reported to the U.S. Energy Information Administration. Your own rate depends on your plan, season and usage — check your bill or your utility’s tariff.

Questions

What is Dominion Energy South Carolina, Inc.’s electricity rate?

About 17.7¢ per kWh for residential customers (Jan–Aug 2026 average, EIA-861M), including fixed charges spread over usage.

What is the average Dominion Energy South Carolina, Inc. electric bill?

$151 a month in 2024, for an average of 1,032 kWh (EIA-861).

Is Dominion Energy South Carolina, Inc. cheaper than the South Carolina average?

No: 17.7¢ versus the South Carolina average of 15.8¢ (Aug 2026).