Moncks Corner Electricity Rates
Moncks Corner’s average residential electricity rate is 14.5¢/kWh — approximately 20% below the national average. Berkeley Electric Cooperative serves Moncks Corner households, purchasing wholesale power from Santee Cooper, the state-owned utility headquartered right here in Berkeley County. South Carolina is a fully regulated market — you cannot choose your electricity provider.
Moncks Corner Utilities
Moncks Corner’s electricity is delivered through a two-tier cooperative structure — Berkeley Electric Cooperative handles local distribution, while Santee Cooper generates and transmits wholesale power.
Berkeley Electric Cooperative is a member-owned, not-for-profit cooperative serving Moncks Corner, Goose Creek, Hanahan, and surrounding communities. The co-op purchases 100% of its wholesale power from Santee Cooper — the state-owned utility headquartered in Moncks Corner. As a co-op, members elect the board of trustees and may receive capital credit allocations.
Santee Cooper (South Carolina Public Service Authority) generates and transmits wholesale power to Berkeley Electric and 19 other co-ops statewide. Its generation mix includes natural gas, hydroelectric (Lake Moultrie & Lake Marion), nuclear, and a growing solar portfolio. Santee Cooper is one of the largest employers in Moncks Corner.
Moncks Corner Electric Bills
At Moncks Corner’s average rate of 14.5¢/kWh, here’s what a typical home pays across the year — and where that electricity is generated on South Carolina’s grid.
Estimated monthly bill across the year
A typical Moncks Corner home’s bill ranges from about $122 in Feb to $261 in Aug — summer air conditioning is the single biggest driver. The Lowcountry’s long cooling season means AC runs from May through October.
Moncks Corner Power Generation
Monthly bills are modeled from the local average rate and a Lowcountry seasonal usage profile; your actual usage will vary. Grid mix reflects South Carolina’s generation sources (EIA data).
How to Lower Your Moncks Corner Electric Bill
South Carolina is a regulated market — you can’t switch providers. But there are real ways to cut your electricity costs through efficiency upgrades and co-op programs.
Beat the Lowcountry Heat
Summer highs exceed 90°F for months with oppressive humidity. Upgrade to a high-efficiency heat pump, add attic insulation, and seal ductwork to cut cooling costs by 25–35%.
Solar & Net Metering
SC offers a 25% state tax credit (up to $3,500) for solar installations. Berkeley Electric participates in net metering, making rooftop solar increasingly viable in sunny Berkeley County.
Co-op Programs
Berkeley Electric offers free energy audits, load management programs, water heater controls with bill credits, and budget billing to flatten seasonal spikes. Call 843-572-5222.
Moncks Corner Electricity FAQ
Common questions about electricity rates, utilities, and service in Moncks Corner and Berkeley County.
What is the average electricity rate in Moncks Corner?
Moncks Corner’s average residential rate is 14.5¢/kWh as of September 2026 — approximately 20% below the national average of 18.83¢/kWh. Commercial rates average around 10.2¢/kWh.
Is South Carolina a deregulated electricity state?
No. South Carolina is fully regulated. Your utility is determined by your address. Moncks Corner is served by Berkeley Electric Cooperative, which purchases wholesale power from Santee Cooper. Rates are overseen by the SC Public Service Commission.
Who is the electric utility for Moncks Corner?
Berkeley Electric Cooperative handles local distribution. It purchases 100% of its wholesale power from Santee Cooper (South Carolina Public Service Authority), the state-owned utility headquartered in Moncks Corner. Berkeley Electric: 843-572-5222.
What is the average monthly electric bill in Moncks Corner?
The average household pays approximately $150/month. Usage ranges from 1,100–1,300 kWh/month, with summer AC driving bills above $200 during peak months (July–August).
How do I report a power outage in Moncks Corner?
Contact Berkeley Electric Cooperative at 843-572-5222 or report online at berkeleyelectric.coop. For Santee Cooper direct-service customers, call 888-769-7688.
What is Santee Cooper’s role in Moncks Corner?
Santee Cooper is headquartered in Moncks Corner and is the wholesale power supplier to Berkeley Electric and 19 other co-ops statewide. It generates electricity from natural gas, hydro (Lake Moultrie & Lake Marion), nuclear, and solar, while Berkeley Electric handles local distribution and customer service.