Duke Energy Business Model Canvas
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Utility Business Model Canvas: Investor-ready blueprint for scaling, revenue & risk
Unlock the full strategic blueprint behind Duke Energy’s business model. This concise Business Model Canvas maps value propositions, customer segments, revenue streams, key partners and cost structure to show how Duke scales and manages risk. Download the full Word & Excel canvas to benchmark, plan, or present investor-ready insights.
Partnerships
Fuel and commodity suppliers
Duke Energy partners with natural gas producers, coal suppliers and fuel transporters to secure inputs for baseload and peaking plants, using long-term contracts and hedges to stabilize supply and price; the utility serves about 7.9 million retail customers and reported roughly 7.4 billion in fuel and purchased power expense in 2023, with coordination to meet delivery schedules and environmental compliance.
Equipment OEMs and EPC contractors
Partnerships with turbine, transformer and grid-equipment OEMs underpin plant and network performance for Duke Energy, which in 2024 serves about 8 million customers and operates roughly 50 GW of capacity. EPC firms enable large-scale builds and retrofits while vendor alliances support lifecycle maintenance and warranty programs. Joint planning with suppliers has reduced outage duration and improved reliability in recent projects.
Renewable developers and PPA counterparties
Duke collaborates with solar and wind developers via PPAs, joint ventures and build‑transfer agreements to accelerate clean capacity additions across its ~7.9 million retail customers and support its net‑zero by 2050 commitment. Contracted structures allocate project risk and capex/cost recovery. Interconnection planning and scheduling are coordinated to integrate renewables reliably.
Regulators, ISOs/RTOs, and municipalities
Close engagement with state commissions, FERC, and regional grid operators ensures compliant operations and rate recovery; municipalities and local agencies enable siting, permits, and right-of-way for projects. Policy alignment in 2024 accelerates grid modernization and resilience while balancing affordability, reliability, and decarbonization for Duke Energy, which serves ~7.9 million customers across six states (2024).
- Regulators: state commissions, FERC
- ISOs/RTOs: regional grid operators
- Municipalities: siting, permits, ROW
- Outcomes: affordability, reliability, decarbonization; ~7.9M customers, 6 states (2024)
Financial institutions and investors
Banks, bondholders and tax-equity providers fund Duke Energy’s capital-intensive assets, supporting a multi-year capex program of roughly $60 billion through 2032 and an expected 2024 capex near $10.6 billion; structured financing lowers weighted average cost of capital while investor relations preserves credit ratings (S&P BBB+, Moody’s Baa1) and market confidence.
- Banks: project loans
- Bondholders: long-term funding
- Tax-equity: renewables
- Impact: lower customer cost of service
Investor snapshot: 50 GW utility serving 7.9M, $10.6B 2024 capex, BBB+/Baa1
Duke Energy partners with fuel suppliers, OEMs, renewables developers, financiers and regulators to secure inputs, tech and capital; serves ~7.9M customers (2024) and operates ~50 GW. 2024 capex ~10.6B with $60B through 2032; credit ratings S&P BBB+, Moody’s Baa1.
| Partner | Metric |
|---|---|
| Fuel & suppliers | $7.4B fuel & purchased power (2023) |
| Finance | $10.6B capex (2024) |
What is included in the product
Detailed Word Document
A comprehensive Business Model Canvas tailored to Duke Energy’s integrated utility strategy, covering customer segments, channels, and value propositions across regulated and non‑regulated businesses. Organized into nine BMC blocks with SWOT-linked insights, competitive advantages, and operational metrics—ideal for presentations, investor discussions, and strategic decision-making.
Customizable Excel Spreadsheet
High-level view of Duke Energy’s business model with editable cells—condenses regulatory, grid investment, and customer-segmentation pain points into a one-page snapshot to speed decision-making, stakeholder briefings, and scenario planning.
Activities
Electric generation operations
Duke operates a diversified fleet — nuclear, natural gas, coal, hydro and utility-scale solar — totaling about 51 GW of owned capacity (2024). Dispatch optimization steers unit commitment to balance reliability and lowest marginal cost. Ongoing maintenance and uprates lift capacity availability (nuclear capacity factor ≈92%). Emissions monitoring supports EPA compliance and Duke’s 50% GHG reduction by 2030 and net‑zero by 2050 targets.
Transmission and distribution grid management
Duke Energy plans, builds and maintains high-voltage lines and local networks supporting roughly 9 million customers across six states, coordinating transmission operations and local distribution to ensure reliability. Grid modernization—advanced metering, distribution automation and targeted hardening—is funded through multi-billion-dollar investments to reduce outages and enable DERs. Vegetation management and routine asset inspections lower outage risk while system planning models load growth and DER interconnections.
Natural gas transportation and storage
Operations provide pipeline delivery and storage services through Duke Energy’s regulated gas businesses, serving about 1.5 million customers in 2024. Capacity planning aligns with seasonal winter peak demand and regulatory reliability standards, with storage cycles managed to meet forecasted loads. Robust safety and integrity management programs and close coordination with upstream suppliers ensure continuous flow and system resilience.
Regulatory strategy and rate case management
Duke prepares regulatory filings to recover costs and earn authorized returns while managing rate cases that affect roughly 9 million customers (2024). Stakeholder engagement emphasizes customer impact and public interest; compliance reporting tracks safety, reliability and environmental metrics. Long-term plans communicate multi-year investment roadmaps to regulators and investors.
- Regulatory filings: cost recovery and returns
- Stakeholder engagement: customer impact, public interest
- Compliance: safety, reliability, environmental metrics
- Planning: multi-year investment roadmap
Customer service, DSM, and outage response
Customer service combines 24/7 support, billing accuracy and digital self-service to serve approximately 8 million electric and 1.6 million gas customers, underpinning satisfaction; DSM and energy-efficiency programs cut consumption and shave peak load, while proactive outage restoration and communications—backed by data analytics—improve response times and program targeting.
- 24/7 support
- Billing & digital self-service
- DSM reduces peak load
- Proactive outage response
- Data-driven targeting
51 GW generation, ~9M customers, ≈92% nuclear capacity driving grid modernization, decarbonization
Duke operates ~51 GW owned generation (2024) across nuclear, gas, coal, hydro and utility solar, optimizing dispatch and maintaining ~92% nuclear capacity factor. It serves ~9 million customers and ~1.5 million gas customers with grid modernization, outage response and DSM. Regulatory filings and long‑term planning secure cost recovery and multi‑billion capex for reliability and decarbonization.
| Metric | Value (2024) |
|---|---|
| Owned capacity | 51 GW |
| Customers | ~9,000,000 |
| Gas customers | ~1,500,000 |
| Nuclear capacity factor | ≈92% |
| GHG target | 50% by 2030; net‑zero by 2050 |
Preview Before You Purchase
Business Model Canvas
The Business Model Canvas you’re previewing for Duke Energy is the actual deliverable, not a mockup. It contains the same validated content, structure, and formatting you’ll receive after purchase. Upon completing your order you’ll get this exact file, ready to edit, present, and apply.
Resources
Diversified generation fleet
Duke Energy's diversified fleet—nuclear, gas, coal, hydro and growing solar—delivers dependable, flexible supply across baseload and peaking roles, supported by roughly 51,000 MW of owned generation. Fuel diversity mitigates price and reliability risks while nuclear and coal provide baseload and gas peakers enable rapid ramping. Expanding renewables advance Duke's stated goal of about 50% CO2 reduction by 2030 and net-zero by 2050.
Transmission and distribution assets
Over 200,000 miles of distribution lines, thousands of substations and transformers deliver power to about 8.2 million customers across the Southeast and Midwest; grid automation and AMI deployments improve visibility and control, while rights-of-way and interconnection capacity are strategic assets and system redundancy underpins operational resilience.
Natural gas pipelines and storage
Owned and contracted pipeline and storage capacity enable Duke Energy to deliver gas to about 9 million customers; contracted firm capacity reduces supply risk. Storage assets balance seasonal and daily swings—US working gas storage ~4,000 Bcf (EIA 2024), smoothing demand. Integrity programs and monitoring protect safety and reliability. Long-term transport and storage contracts underpin stable operations and revenues.
Skilled workforce and regulatory expertise
Engineers, operators, linemen and customer teams run critical functions across Duke Energy, which serves roughly 8 million electric and 1.6 million gas customers; the company employs about 28,000 people (2024) to support operations. Regulatory, legal and planning specialists steer compliance and rate cases affecting billions in capital spend. A strong safety culture underpins field execution and institutional knowledge accelerates outage response and problem-solving.
- Workforce: ~28,000 (2024)
- Customers: ~8M electric, 1.6M gas
- Functions: engineering, operations, linemen, customer service
- Support: regulatory, legal, planning for rates/compliance
- Strengths: safety culture, institutional knowledge
Capital access and digital platforms
Duke Energy's investment-grade credit ratings (S&P A-, Moody's A3) and balance sheet support large-scale capex, with 2024 capital expenditures guided near $7.3 billion; SCADA, EMS/DMS and advanced analytics enable real-time grid operations and outage response; customer portals and modern billing systems support engagement across ~8 million retail customers; layered cybersecurity protects critical infrastructure and OT environments.
- Credit ratings: S&P A-, Moody's A3
- 2024 capex guidance: ~$7.3 billion
- Customer base: ~8 million
- Key systems: SCADA, EMS/DMS, data analytics, customer portals, cybersecurity
~51 GW generation, ~8.2M electric/1.6M gas customers, investment-grade utility scaling transition
Duke Energy's ~51,000 MW fleet (nuclear, gas, coal, hydro, growing solar) and ~8.2M electric/1.6M gas customers underpin reliable supply and transition goals. ~200,000 miles distribution, AMI/SCADA, and ~28,000 employees enable operations and outage response. Investment-grade ratings (S&P A-, Moody's A3), 2024 capex ~$7.3B and contracted gas/storage (US working gas ~4,000 Bcf) secure delivery.
| Metric | 2024 Value |
|---|---|
| Owned generation | ~51,000 MW |
| Customers | ~8.2M electric / 1.6M gas |
| Employees | ~28,000 |
| Capex guidance | ~$7.3B |
| Ratings | S&P A- / Moody's A3 |
Value Propositions
Reliable, around-the-clock power
Duke delivers dependable electricity with explicit SAIDI/SAIFI performance targets that drive outage reduction, serving about 7.9 million retail electric customers across seven states. Continued grid hardening—including targeted pole, line and vegetation programs—cuts outage duration and frequency. A diverse generation fleet (gas, nuclear, renewables) underpins reliability during peaks and adverse weather, sustaining stable service continuity for customers.
Affordable, regulated pricing
Cost-of-service regulation gives Duke Energy predictable bill trajectories for its roughly 9 million customers, while efficiency and scale dilute rate impacts across a large customer base. Transparent riders and recovery mechanisms link capital spending to customer value, and long asset lives—commonly 30–60 years for generation and grid assets—spread costs over decades, smoothing annual rate pressure.
Cleaner energy and decarbonization options
Renewables, battery pilots and coal retirements are driving Duke Energy toward its published goal of net-zero CO2 emissions by 2050 and a 50% reduction by 2030, advancing utility-scale decarbonization pathways. Green tariffs, community solar and REC programs expand customer choice across Duke’s ~7.9 million customers. EV charging initiatives and fleet electrification investments support transportation electrification while meeting stakeholder emissions expectations.
Safe and responsive gas delivery
Pipeline and storage operations prioritize safety and reliability, supporting Duke Energy's customer base of about 8.2 million electric and 1.6 million natural gas customers in 2024. Integrity management programs minimize incidents and leaks, driving low reportable-event rates. Capacity planning ensures winter readiness while customer service supports meter, billing, and emergency needs 24/7.
- 2024 customers: ~8.2M electric, ~1.6M gas
- 24/7 emergency response and integrity management
- Winter capacity planning and storage readiness
Customer programs and energy insights
Reliable regulated energy, -50% CO2 by 2030, net-zero 2050
Duke delivers reliable, regulated energy to ~8.2M electric and ~1.6M gas customers (2024) with outage-reduction targets, diversified generation, and grid-hardening; decarbonization goals (50% CO2 cut by 2030, net-zero by 2050) plus DER, EV and storage programs expand customer choice; TOU/DR, rebates and digital tools reduce bills and peaks; 24/7 emergency response and integrity programs ensure safety.
| Metric | 2024 |
|---|---|
| Electric customers | ~8.2M |
| Gas customers | ~1.6M |
| 2030 CO2 target | -50% |
| 2050 goal | Net-zero |
Customer Relationships
24/7 support and outage communications
Customers receive continuous assistance via phone, web, and app, serving approximately 8 million retail customers as of 2024.
Proactive alerts and restoration ETAs sent through multiple channels increase transparency and reduce inbound inquiries during outages.
Visible crews, regular status updates and estimated restoration times build customer confidence during storms.
Post-event surveys and NPS feedback drive targeted operational and communications improvements.
Digital self-service experiences
Portals and apps let Duke Energy's roughly 9 million customers pay bills, start/stop service, and track usage in real time, reducing call volume and easing operations.
Personalized notifications and budget billing improve payment predictability and energy control, while chat and virtual agents speed first-contact resolution.
Accessibility features expand reach to seniors and disabled customers, supporting regulatory and inclusion goals.
Key account management for C&I
Dedicated account managers support planning, tariff optimization and reliability for Duke Energy's ~7.9 million electric and 1.6 million gas customers, managing forecasting and outage coordination. Tailored solutions such as demand response and power-quality services are offered to large C&I clients to lower peak costs and improve uptime. Secure data-sharing accelerates efficiency and supports corporate sustainability targets, while formal escalation paths ensure rapid issue handling.
Community and stakeholder engagement
Town halls, advisory councils, and targeted outreach foster trust and gather local input; Duke Energy serves approximately 8 million retail electric customers across six states and uses these forums to shape policy and operations.
Programs target low-income assistance and energy education, while partnerships with community colleges and trade groups support workforce development; stakeholder feedback informs where capital and resilience investments are prioritized.
- Town halls & advisory councils: localized input
- Low-income assistance & education: targeted programs
- Partnerships: workforce development, local projects
- Feedback loop: informs investment priorities
Safety and compliance education
Duke Energy runs electrical and gas safety campaigns promoting best practices and targeting worksite and residential risks while serving about 7.9 million electric and 1.6 million gas customers across six states (2024). Construction and dig-safe outreach programs aim to reduce third-party damage and incidents; regulatory notices and outage alerts keep customers informed. Materials and outreach are provided in multiple languages and accessible formats.
- safety-campaigns: systemwide outreach
- dig-safe-outreach: third-party damage reduction
- regulatory-notices: compliance & alerts
- multilingual-materials: accessible communications
Phone, web & app support for 8.0M electric and 1.6M gas customers; proactive outage alerts
Customers receive continuous support via phone, web and app, covering about 8.0M electric and 1.6M gas customers in 2024.
Proactive outage alerts, visible crews and ETAs increase transparency and reduce inquiries during storms.
Portals, personalized notifications and dedicated account managers improve bill/pay predictability and service for retail and C&I clients.
| Metric | 2024 |
|---|---|
| Retail electric customers | 8.0M |
| Retail gas customers | 1.6M |
| Total retail customers | ~9.0M |
| Support channels | Phone, web, app |
Channels
Online portal and mobile app
Online portal and mobile app are Duke Energy’s primary platforms for account management, billing, and usage insights, serving approximately 7.9 million electric and 1.6 million gas customers as of 2024. Push notifications deliver alerts, billing reminders, and program offers to improve engagement and reduce call volume. Interactive outage maps enhance situational awareness while multi-factor authentication and encryption protect customer data.
Call centers and IVR
Phone support handles emergencies, complex billing and service requests for Duke Energy’s roughly 7.9 million electric and 1.6 million gas customers, routing critical incidents to live agents; IVR and callback technology reduce hold times and manage peak volumes. Dedicated account lines serve large commercial clients and municipalities. KPIs such as Average Speed to Answer, First Call Resolution and NPS drive continuous improvement.
Field service and onsite interactions
Crews manage meter work, new connections and restorations across Duke Energy’s ~8.5 million customer accounts, supported by a field workforce of roughly 30,000 employees. Technicians conduct audits and energy assessments to drive efficiency and DER integration. A visible onsite presence reinforces reliability metrics and customer confidence. Safety protocols and zero-harm targets guide every visit.
Email, mail, and e-billing
Duke Energy, serving about 8.2 million electric and 1.6 million gas customers (2024), delivers statements, regulatory notices, and program information regularly via email, mail, and e-billing to meet compliance and engagement needs.
E-billing cuts paper and postage (industry paper-bill cost roughly $2–3 per bill), lowers operating costs and environmental impact; targeted email campaigns increase uptake while clear, plain-language design improves comprehension and payment rates.
- Regulatory notices: regular, compliant delivery
- Scale: ~9.8M customers total (2024)
- Paper-bill cost: $2–3 per bill (industry)
- e-billing: lowers cost and paper use
- Targeted campaigns + clear design = higher participation
Social media and alert systems
Social media and alert systems share outage, storm, and safety updates to Duke Energy’s roughly 8.3 million customers (2024), cutting call-center volume by as much as 30% during major events. Two-way channels capture feedback rapidly, with many alerts prompting replies or reports in minutes. Geo-targeted SMS/email boosts relevance and reduces unnecessary notifications. Content educates customers on efficiency programs and rebates.
- reach: 8.3M customers (2024)
- impact: ~30% call reduction
- speed: feedback in minutes
- precision: geo-targeted alerts
- value: efficiency/program education
Portal & app serve 9.5M; digital channels cut calls 30%
Online portal and mobile app serve ~7.9M electric and 1.6M gas customers (2024) for billing and usage insights. Phone support and dedicated commercial lines route critical incidents; KPIs (ASA, FCR, NPS) guide performance. Field crews (~30,000) manage meter work and restorations across ~8.5M accounts. Digital channels (e-billing, SMS, social) cut call volume up to 30% and lower costs.
| Channel | Reach (2024) | Impact |
|---|---|---|
| Portal/App | ~9.5M accounts | Self-service, lower calls |
| Phone | Live agents & IVR | Emergency handling |
| Field Crews | ~30,000 staff | Reliability/restoration |
| Digital (SMS/email/social) | ~8.3M customers | -30% call volume |
Customer Segments
Residential households
Residential households are Duke Energy's core electric and gas customers across urban and rural areas, totaling approximately 8.0 million electric and 1.6 million gas customers as of 2024. Their needs center on affordability, reliability and intuitive self-service tools, with company offerings including low-income assistance and energy-efficiency rebate programs. EV owners and distributed energy resource adopters are a fast-growing subsegment driving new program design and grid upgrades.
Small and medium businesses
Small and medium businesses (retail, offices, light industrial) prioritize predictable bills; Duke Energy serves about 7.9 million retail customers (2024), so tariff stability matters for SME cash flow. Efficiency rebates and TOU rates boost savings and peak-shift opportunities. Fast restorations and high reliability (utility grid investments >$20B through mid-2020s) are critical. Dedicated advisors guide SMEs to optimal tariffs and incentive programs.
Large commercial and industrial
Large commercial and industrial customers, among Duke Energy’s roughly 8 million retail customers, require power quality, demand management and bespoke contract terms; green tariffs and utility-scale PPAs help meet corporate sustainability targets; dedicated account teams handle complex operations and billing; reliability and redundancy remain primary drivers for site selection and uptime-sensitive investments.
Municipalities and institutional customers
Duke Energy serves about 9 million retail customers; cities, schools and hospitals require resilient service and prioritized restoration planning.
Backup solutions and critical-load prioritization are core offerings, supported by targeted programs and emergency-response coordination.
Long-term planning aligns with community goals and education and safety partnerships are common.
- resilience
- backup power
- community planning
- education partnerships
Wholesale and gas-only customers
Wholesale and gas-only customers complement Duke Energy’s retail base, leveraging surplus generation and transport-only services; Duke serves about 7.9 million electric and 1.6 million natural gas retail customers (2024), with wholesale contracts supplementing margins and system utilization. Contracts define volume, pricing and reliability; gas delivery covers non-electric accounts while scheduling and balancing maintain performance.
- Contracts: volume, price, reliability
- Scale: ~7.9M electric, ~1.6M gas (2024)
- Services: transport-only, gas delivery
- Operations: scheduling & balancing
Residential 8.0M/1.6M seek affordability and reliability; DERs drive grid upgrades
Residential (≈8.0M electric, 1.6M gas in 2024) seek affordability, reliability and EE/EV programs; DER adoption drives grid upgrades. SMEs require predictable tariffs, TOU and efficiency incentives to manage cash flow. Large C&I need power quality, demand management and green PPAs; public institutions prioritize resilience and backup. Wholesale/gas-only contracts optimize asset utilization and margins.
| Segment | 2024 metric | Key need |
|---|---|---|
| Residential | 8.0M elec / 1.6M gas | Affordability, reliability |
| SME | — | Tariff stability |
Cost Structure
Fuel and purchased power
Natural gas, coal, nuclear fuel and renewable purchases drive Duke Energy’s variable fuel and purchased power costs, with 2024 Henry Hub averaging about $2.90/MMBtu influencing gas-fired dispatch economics. Hedging programs and long-term PPAs smooth volatility and lock in margins, while dispatch optimization across the fleet lowers hourly fuel burn and spot purchases; regulatory compliance adds extra handling, procurement and reporting costs.
Operations and maintenance
Plant upkeep, grid maintenance and vegetation management are continuous O&M drivers; Duke reported approximately $8.8 billion in operation and maintenance expense in 2023, with 2024 guidance holding near that level. Workforce, materials and contractors comprise the majority of those costs. Expanded predictive maintenance programs have cut equipment failures and unplanned outages materially (industry reductions ~25–30%). Safety and training are embedded across programs.
Capital expenditures
Generation, grid modernization and resilience projects drive sustained capex at Duke Energy, reflected in the company’s 2024–2028 capital plan of about $36 billion with roughly $9.6 billion targeted in 2024. Investments cover AMI deployments, grid automation and interconnections to integrate renewables and distributed resources. Long asset lives require multi-year planning and steady funding, with capex underpinning reliability and regulated growth.
Regulatory, compliance, and environmental
Regulatory, compliance, and environmental programs drive recurring costs for emissions controls, monitoring, and reporting, with Duke Energy reporting compliance spending in the billions in 2024.
Permitting and siting require environmental studies and community engagement, extending project timelines and budgets.
Cybersecurity, NERC reliability investments, and legal and filing expenses underpin rate recovery efforts and add material operating and capital spend.
- Emissions monitoring: 2024 compliance spend in the billions
- Permitting: studies + community outreach
- Cybersecurity: NERC/IT upgrades
- Legal/filing: supports rate recovery
Financing, depreciation, and taxes
Interest expense (~$3.5B in 2024) and regulated return on equity (around 9–10% authorized in core jurisdictions) reflect Duke Energy’s capital structure and cost of capital; depreciation and amortization (~$6–7B annually) spreads generation and grid asset costs; property and income taxes (over $2–3B) are material; credit support and insurance secure operations and access to capital.
- interest-expense:$3.5B (2024)
- roe:9–10% (authorized)
- depreciation:$6–7B
- taxes:$2–3B
- credit-support:bond covenants/insurance
Fuel, hedges drive variable costs; O&M $8.8B, capex $9.6B
Fuel, purchased power and hedges drive variable costs (Henry Hub ~ $2.90/MMBtu in 2024) while O&M (~$8.8B in 2023; ~flat 2024 guidance), capex ($9.6B targeted in 2024) and compliance/security add large recurring spend. Interest (~$3.5B) and depreciation (~$6–7B) plus taxes ($2–3B) set fixed financial burdens, with long-lived assets requiring steady funding.
| Item | 2024 |
|---|---|
| O&M | $8.8B (2023; 2024 guidance ~flat) |
| Capex | $9.6B (2024) |
| Interest | $3.5B |
| Depreciation | $6–7B |
| Taxes | $2–3B |
Revenue Streams
Retail electric service tariffs
Regulated retail electric tariffs are Duke Energy’s primary revenue source, serving about 8.3 million retail customers and generating the bulk of utility revenues in 2024. Tariffs are structured to recover fuel and purchased-power costs, O&M, and allowed capital investments through base rates. Commission-approved riders and trackers adjust charges for specific programs and cost variances. Retail volumes — and thus collections — fluctuate with weather-driven demand and economic activity.
Natural gas distribution revenues
Natural gas distribution revenues come from regulated delivery charges and cost-of-gas pass-throughs that serve Duke Energy’s roughly 1.6 million gas customers (2024), with seasonal winter peaks driving billing cycles and cash flow. Integrity and safety investments—capital programs reflected in rate cases—support allowed returns set by regulators. Long-term contracts and tariffs codify service terms, recovery mechanisms and allocation of commodity price risk.
Transmission and distribution charges
Transmission and distribution charges recover grid investment and operations for Duke Energy, which serves about 8.2 million electric customers in 2024. FERC- and state-regulated mechanisms govern rates, with formula rates and trackers used to enhance timeliness. Growth, electrification and new interconnections expand the billing base and capital recovery.
Wholesale power sales and PPAs
Excess generation and contracted output generate incremental revenue; Duke Energy reported roughly 51 GW of owned generation capacity in 2024, with merchant and contracted sales contributing materially to cash flow. Market participation follows ISO/RTO rules (PJM, MISO, SPP), and long-term PPAs lock in predictable revenues. Pricing incorporates capacity, energy and ancillary services.
Program riders, fees, and services
Program riders, grid modernization surcharges, energy-efficiency riders and connection fees form core regulated recovery for Duke Energy, with late fees and optional services adding marginal revenue; EV infrastructure programs often use specific recovery mechanisms in state filings during 2024, while value-added offerings (managed charging, demand-response) support customer adoption and revenue diversification.
- Energy-efficiency riders
- Grid modernization surcharges
- Connection fees
- Late fees & optional services
- EV program recovery mechanisms
- Value-added adoption services
Regulated tariffs fuel utility revenue - 8.3M electric, 1.6M gas
Regulated retail electric tariffs remain Duke Energy’s largest revenue source, serving about 8.3 million retail customers in 2024 and recovering fuel, O&M and allowed returns. Regulated gas delivery serves ~1.6 million customers with cost-of-gas pass-throughs and rate-case recovery of capital. Owned generation (~51 GW in 2024) plus merchant/contracted sales and ISO/RTO participation add incremental energy, capacity and ancillary revenues; riders and program surcharges diversify cash flow.
| Revenue Stream | 2024 Metric | Notes |
|---|---|---|
| Regulated retail tariffs | 8.3M customers | Base rates + riders |
| Gas distribution | 1.6M customers | Cost-of-gas pass-throughs |
| Generation & merchant sales | ~51 GW capacity | PPAs, ISO/RTO markets |
| Transmission & T&D | 8.2M electric customers | Formula rates & trackers |
| Riders & programs | Various | EE, grid modernization, EV recovery |