North Carolina Electricity Rates
North Carolina’s average residential electricity rate is 13.9¢/kWh—23% below the national average. NC is a regulated market dominated by Duke Energy, which is both the state’s largest utility and headquartered in Charlotte. A massive data center boom is reshaping the grid, with Duke projecting 35,000 GWh of new demand over 15 years—raising the $103 billion question of who pays for all the new infrastructure.
Duke Energy’s Dominance: How One Company Shapes NC Electricity
North Carolina operates a fully regulated electricity market overseen by the North Carolina Utilities Commission (NCUC). Your electric utility is determined by your physical address, and you cannot choose a competitive electricity supplier the way consumers in Texas, Ohio, or Pennsylvania can. North Carolina never pursued deregulation, and Duke Energy’s outsized presence in the state makes the regulatory dynamic unlike any other in the country.
What makes North Carolina unique is that Duke Energy is both the state’s dominant utility AND its largest corporate citizen. Duke’s corporate headquarters sit in Uptown Charlotte, the company employs thousands of North Carolinians, and it operates two separate subsidiaries that together serve over 4 million customers—the vast majority of the state’s population of 10.7 million.
Duke Energy Carolinas (DEC) serves the western half of North Carolina, including Charlotte, Greensboro, Winston-Salem, Asheville, and the mountain region. DEC also extends into upstate South Carolina. The subsidiary operates the McGuire Nuclear Station near Charlotte, several large natural gas plants, and a rapidly growing solar portfolio across the Piedmont.
Duke Energy Progress (DEP) serves the eastern half of the state, including the Research Triangle (Raleigh, Durham, Chapel Hill), Fayetteville, Wilmington, and the coastal plain. Formerly Progress Energy, DEP merged with Duke in 2012. The subsidiary operates the Brunswick and Harris nuclear stations and has a higher rate base than DEC due to different generation assets and cost structures.
Dominion Energy North Carolina serves the northeastern corner of the state, including parts of the Outer Banks, Elizabeth City, and the Virginia border region. Regulated by both the NCUC and Virginia’s SCC, Dominion’s NC territory is a small extension of its much larger Virginia service area. Rates are set separately from Duke’s.
North Carolina’s 26 electric cooperatives serve rural and suburban communities across the state, purchasing wholesale power from North Carolina’s Electric Cooperatives (the statewide association). Major co-ops include EnergyUnited, Piedmont Electric, Four County EMC, and Blue Ridge Energy. Co-op rates are typically competitive with Duke’s, and members elect their boards democratically.
Two Subsidiaries, One Parent
Duke Energy Carolinas and Duke Energy Progress are separate legal entities with different rate structures, generation fleets, and service territories—but the same parent company. DEC’s rates tend to be lower than DEP’s because DEC has a more favorable generation mix and a larger customer base to spread fixed costs across. The NCUC reviews each subsidiary’s rate cases independently, though Duke has proposed merging their rate structures to equalize costs across the state.
The Data Center Boom Reshaping North Carolina’s Grid
No single trend is reshaping North Carolina’s electricity landscape more dramatically than the data center explosion. The Tar Heel State has become one of the top data center destinations in the nation, and the scale of incoming demand is staggering—Duke Energy projects 35,000 GWh of new electricity demand over 15 years, an increase larger than the entire current consumption of Delaware, Maine, and New Hampshire combined.
Data centers now account for roughly 80% of Duke Energy’s projected demand growth through 2040. The companies driving this boom read like a who’s who of Big Tech:
Apple
Eight hyperscale data center facilities in Catawba County (Maiden, NC), making it one of Apple’s largest data center campuses globally. Apple announced a $175 million expansion in 2024 to support AI workloads.
Meta (Facebook)
Multi-building hyperscale campus in Rutherford County, one of Meta’s strategic East Coast data center hubs. The facility supports Facebook, Instagram, and Meta’s growing AI infrastructure.
Over $1.2 billion invested in a major data center campus in Caldwell County (Lenoir, NC). Google has expanded the site multiple times since its initial 2007 announcement, making it one of its longest-running facilities.
Amazon Web Services (AWS)
AWS announced a $10 billion investment to build a massive data center campus in Richmond County, one of the largest single-site investments in NC history. The facility will create hundreds of jobs and consume enormous amounts of electricity.
Microsoft
Microsoft secured a 1,385-acre megasite in Person County for a planned hyperscale data center campus to support Azure cloud services and AI infrastructure, positioning NC as a key node in Microsoft’s East Coast network.
The sheer scale of this demand is forcing a rethinking of how North Carolina plans, builds, and pays for electricity infrastructure. Duke Energy has raised its 5-year capital expenditure plan to $103 billion—an extraordinary sum that reflects the massive generation, transmission, and distribution investments needed to serve these new loads.
The $103 Billion Question
Who pays for the massive infrastructure buildout that data centers require? This is the defining energy policy debate in North Carolina right now. If costs are spread across all ratepayers, residential customers could see significant rate increases to subsidize infrastructure that primarily benefits some of the wealthiest corporations in the world.
Governor Josh Stein’s Energy Policy Task Force is exploring several mechanisms to ensure data centers pay their fair share:
Large-load tariffs — Special rate structures that require data centers to pay a premium reflecting the true cost of serving their massive, concentrated demand.
“Bring your own capacity” — Requiring data center operators to procure or build their own generation resources rather than relying entirely on Duke’s grid, shifting infrastructure costs to the companies creating the demand.
Load flexibility requirements — Mandating that data centers offer demand response capabilities, allowing Duke to curtail their usage during peak periods to protect grid reliability for all customers.
North Carolina’s Energy Transition: HB 951 to SB 266
North Carolina’s energy policy has been defined by two landmark pieces of legislation. HB 951, signed into law in October 2021 with bipartisan support, set ambitious clean energy targets: a 70% reduction in carbon emissions from 2005 levels by 2030 and carbon neutrality by 2050. It was one of the most aggressive clean energy laws passed by a Republican-led legislature in the country.
In 2025, SB 266 modified HB 951 by eliminating the interim 2030 goal, giving Duke Energy more flexibility in its clean energy transition timeline while keeping the 2050 carbon neutrality target intact. The change acknowledged that the simultaneous data center demand surge and clean energy transition created competing pressures on the grid that required a more flexible timeline.
North Carolina has a significant existing nuclear fleet—four operating stations (Brunswick, Harris, McGuire, and Robinson) that provide roughly a third of the state’s electricity. Duke Energy is planning new advanced nuclear at the Belews Creek site, starting with 300 MW of capacity, as part of its carbon-free generation strategy.
The state’s clean energy buildout targets under the Carbon Plan include 4,000 MW of new solar by 2034, 5,600 MW of battery storage by 2034, and complete coal retirement by 2035–2036. Hydroelectric generation from facilities in the mountains provides roughly 5% of generation, and offshore wind development off the coast near Wilmington is in early planning stages.
Nuclear’s Big Role in NC’s Future
With four operating nuclear stations and plans for advanced nuclear at Belews Creek, North Carolina is betting heavily on nuclear energy as the backbone of its carbon-free future. Nuclear provides reliable 24/7 baseload generation that complements intermittent solar—a critical advantage as the state tries to simultaneously decarbonize the grid and meet exploding data center demand.
North Carolina Business Electricity Rates
North Carolina’s commercial electricity rate of 10.65¢/kWh is well below the national average, making the Tar Heel State one of the most competitive locations for energy-intensive businesses on the East Coast. Combined with a strong workforce, major research universities, and excellent infrastructure, affordable electricity is a key driver of NC’s economic growth.
Banking & Finance
Charlotte is the 2nd largest banking center in the United States after New York City. Bank of America and Truist Financial are headquartered here, and Wells Fargo maintains a major East Coast hub. The financial sector’s massive data processing, trading floors, and corporate campuses drive significant electricity consumption.
Biotech & Pharma
Research Triangle Park (RTP) is one of the largest research parks in the world, home to major facilities for Biogen, Novo Nordisk, IQVIA, Fidelity Investments, and Cisco. The Triangle’s biotech and pharmaceutical cluster requires precise environmental controls and 24/7 laboratory operations with significant electricity demand.
Advanced Manufacturing & Military
Toyota’s massive battery plant in Randolph County, aerospace manufacturing in the Piedmont Triad, and major military installations (Fort Liberty, Camp Lejeune, Marine Corps Air Station Cherry Point) make NC a hub for advanced manufacturing and defense operations with heavy electricity needs.
Why North Carolina Hasn’t Deregulated
North Carolina has never seriously pursued electricity deregulation, and the reasons go beyond the typical “regulated states have low rates” argument. The story in NC is about Duke Energy’s unique dual role: it’s simultaneously the state’s dominant utility serving over 4 million customers AND one of its most powerful corporate citizens, headquartered in Charlotte with thousands of employees across the state.
Duke Energy’s political influence in Raleigh is substantial. The company is among the largest corporate donors to North Carolina politicians on both sides of the aisle, and its workforce and tax contributions give it considerable leverage in legislative debates. Unlike Georgia, where Southern Company faces the same dynamic, NC has not even deregulated its natural gas market.
But here’s where it gets interesting: the data center boom may be changing the calculus. Apple, Google, Meta, AWS, and Microsoft are sophisticated energy buyers accustomed to negotiating competitive electricity contracts in deregulated markets like Texas and Virginia. These companies want choice—the ability to procure their own renewable energy, negotiate custom rate structures, and control their energy costs.
Governor Stein’s Energy Policy Task Force is exploring the “bring your own capacity” model as a potential step toward partial choice for large commercial and industrial loads. Under this framework, large customers could procure or build their own generation resources rather than relying solely on Duke’s regulated supply—a form of limited deregulation that stops short of full retail choice but gives major employers more flexibility.
States Where You Can Choose Your Electricity Provider
North Carolina’s regulated model keeps electricity affordable, but it also means you can’t shop for competitive rates. If your business needs electricity choice, these deregulated states offer full retail competition:
Texas · Pennsylvania · Ohio · Virginia · South Carolina · Illinois · New York · New Jersey
How to Lower Your North Carolina Electricity Bill
While you can’t switch providers in North Carolina’s regulated market, Duke Energy’s rate plan options and the state’s excellent solar resources offer real opportunities to cut costs:
Duke Energy Rate Plans
Both DEC and DEP offer time-of-use (TOU) rate plans with lower rates during off-peak hours (typically 9 PM–6 AM and weekends). If you can shift laundry, dishwasher, and EV charging to off-peak periods, TOU plans can cut your bill by 15–25%. Duke also offers budget billing to smooth seasonal fluctuations.
Go Solar
North Carolina ranks top 5 nationally in installed solar capacity with strong economics for residential systems. The 30% federal ITC, Duke Energy’s net metering program, and 200+ sunny days per year give most NC homeowners a 7–9 year payback. Solar paired with battery storage can further reduce peak-hour grid purchases.
Rebates & Assistance
Duke Energy offers rebates on high-efficiency HVAC systems, insulation, and smart thermostats through its energy efficiency programs. For low-income customers, Duke’s Share the Light Fund and the federal LIHEAP program provide bill payment assistance. Call Duke at 800-777-9898 or dial 211 for details.
Frequently Asked Questions About North Carolina Electricity
What is the average electricity rate in North Carolina?
North Carolina’s average residential electricity rate is 13.9¢/kWh as of April 2026—approximately 23% below the national average of 18.05¢/kWh. Commercial rates average 10.65¢/kWh, making NC one of the most affordable states for business electricity on the East Coast.
Is North Carolina a deregulated electricity state?
No. North Carolina is a fully regulated electricity market. Your utility is determined by your address, and you cannot choose your electricity provider. Duke Energy serves the vast majority of NC customers through two subsidiaries (DEC and DEP), while the NC Utilities Commission oversees rate-setting. States like Texas, Ohio, and Pennsylvania offer deregulated markets where consumers can shop for competitive rates.
Who is Duke Energy?
Duke Energy is one of the largest electric utilities in the United States, headquartered in Charlotte, NC. In North Carolina, Duke operates two subsidiaries: Duke Energy Carolinas (DEC) serving ~2.6 million customers in Charlotte, Greensboro, and western NC at ~10.65¢/kWh; and Duke Energy Progress (DEP) serving ~1.7 million customers in Raleigh, Durham, and eastern NC at ~12.42¢/kWh. Together they provide electricity to over 4 million NC customers.
How are data centers affecting North Carolina electricity?
Data centers are the defining force reshaping NC’s grid. Duke Energy projects 35,000 GWh of new demand over 15 years, with data centers accounting for 80% of projected demand growth through 2040. Apple, Meta, Google, AWS ($10B investment), and Microsoft (1,385-acre megasite) have all built or announced major facilities. Duke has raised its 5-year capex plan to $103 billion. Governor Stein’s task force is exploring large-load tariffs and “bring your own capacity” rules to ensure data centers pay their fair share.
What is HB 951?
HB 951, signed in 2021, set NC’s clean energy targets: 70% carbon reduction by 2030 and carbon neutrality by 2050. In 2025, SB 266 eliminated the interim 2030 goal to give Duke more flexibility, while keeping the 2050 target. The Carbon Plan calls for 4,000 MW of new solar, 5,600 MW of battery storage, coal retirement by 2035–2036, and advanced nuclear at Belews Creek.
What is the average monthly electric bill in North Carolina?
The average North Carolina household pays approximately ~$130/month for electricity. With per-kWh rates 23% below the national average and moderate climate-driven consumption compared to Deep South states like Florida or Georgia, NC residents enjoy some of the most affordable electricity bills in the eastern United States.
Does North Carolina have net metering for solar?
Yes. North Carolina offers net metering for residential solar customers through Duke Energy’s programs. NC ranks in the top 5 nationally for installed solar capacity, and the state’s strong solar economics—combined with the 30% federal ITC—make rooftop solar increasingly popular. Most homeowners see a 7–9 year payback on their investment.
About this Data
Rate data is sourced from the U.S. Energy Information Administration (EIA), the North Carolina Utilities Commission (NCUC), Duke Energy Carolinas, Duke Energy Progress, and the ElectricChoice.com electric rate marketplace. Last data refresh: April 2026.
