Sempra (SRE): Business Model Canvas [June-2026 Updated]

This ready-made Business Model Canvas gives you a practical, research-based view of Company Name, showing how it serves nearly 40 million customers through SDG&E, SoCalGas, and Oncor, while using a 28,451-employee workforce, regulated rate base, LNG assets, and key partnerships with the KKR-led consortium, Abu Dhabi Investment Authority, ConocoPhillips, Japanese ReaCH4 partners, and California and Texas regulators. You'll see how Company Name creates value through reliable regulated energy service, grid modernization, LNG access, and long-term utility earnings, while also learning its main customer segments, channels, revenue streams, cost drivers, and capital-intensive operating model.

Sempra - Canvas Business Model: Key Partnerships

20% equity sale of Sempra Infrastructure Partners to a KKR-led consortium was the core external capital partnership that reduced Sempra's direct funding burden while keeping exposure to LNG, energy transition, and infrastructure growth.

Partnership	Publicly disclosed number	Business effect
KKR-led consortium	20%	Minority ownership in Sempra Infrastructure Partners
ConocoPhillips	5 mtpa	Port Arthur LNG Phase 1 offtake volume
Port Arthur LNG Phase 1	13.5 mtpa	Two liquefaction trains
California utility operations	24 million	Total customers served by Southern California Gas Company and San Diego Gas & Electric
Texas utility operations	10 million+	Electric delivery customers served by Oncor

KKR-led consortium matters because it brings long-duration institutional capital into Sempra Infrastructure Partners. That matters for projects that need billions of dollars before cash flows begin, especially LNG export terminals, where construction periods are long and financing needs are heavy.

The key strategic value is risk sharing. When Sempra sells part of an infrastructure platform, it keeps project exposure but does not fund 100% of the equity need itself. That supports capital recycling, which is the use of asset sales or minority stakes to fund new investments without relying only on parent-company balance sheet debt.

For academic work, this partnership is useful when you analyze how a regulated utility parent can use an infrastructure platform to finance growth while preserving credit flexibility.

Abu Dhabi Investment Authority is part of Sempra's same institutional-capital logic. The partnership adds a sovereign-style investor profile, which matters because LNG and cross-border infrastructure require patient capital, not short-term trading capital.

For Sempra, the point is not just the money. It is also the ability to spread financing, construction, and market risk across more than one equity owner. That is especially relevant for projects with multiyear build schedules and large sunk costs.

ConocoPhillips is a critical commercial partner on Port Arthur LNG. The most important disclosed number is 5 mtpa of LNG from Port Arthur LNG Phase 1. That volume helps Sempra secure bankable demand before first cargoes, which reduces project risk and supports financing.

Port Arthur LNG Phase 1 has a planned liquefaction capacity of 13.5 mtpa. That means ConocoPhillips' contracted volume represents about 37% of Phase 1 capacity, using the simple calculation 5 ÷ 13.5 = 0.370.

This matters because long-term LNG sales and purchase agreements turn a construction project into a financeable asset. Buyers like ConocoPhillips help Sempra prove that future output already has demand attached to it.

Port Arthur LNG Phase 1 capacity	13.5 mtpa
ConocoPhillips contracted volume	5 mtpa
ConocoPhillips share of Phase 1 capacity	37%

Japanese partners on ReaCH4 fit Sempra's LNG and lower-carbon customer strategy. Japanese counterparties matter because Japan is one of the world's largest LNG import markets, and Japanese companies often sign long-term contracts that support project bankability.

The partnership value is commercial certainty. For Sempra, Japanese buyers and industrial partners help turn an export project into a contracted asset. For the buyer, they secure supply diversification over long periods.

In business model terms, this is a demand-side partnership. It does not just supply capital; it validates the market for the product and helps make the project financeable.

• Capital partner: reduces Sempra's equity funding load.
• Offtake partner: locks in LNG demand before operations begin.
• Project risk partner: shares construction and market exposure.
• Regulatory counterpart: determines allowed returns, rates, and operating approvals.

Utility regulators in California and Texas are not equity partners, but they function like structural partners in Sempra's business model because they control the rules that determine cash flow, rate recovery, and investment timing.

In California, Sempra's utility footprint runs through the California Public Utilities Commission and other state agencies. In Texas, Oncor operates under the Texas Public Utility Commission framework. These bodies shape what Sempra can recover from customers and how quickly it can recover it.

This matters because regulated utilities depend on approved rates, authorized capital spending, and allowed returns on equity. If regulators delay rate recovery, cash flow timing changes. If they approve new infrastructure spending, revenue growth can follow.

California utility customer base	24 million
Texas utility customer base	10 million+
Operating model	Regulated cost recovery and allowed return framework

The partnership mix shows two separate engines inside Sempra. One engine is regulated utility cash flow in California and Texas. The other is infrastructure growth funded through outside capital, offtake contracts, and foreign strategic buyers.

That structure matters because it lowers dependence on one financing source. It also spreads exposure across regulated earnings, contracted LNG revenue, and long-cycle infrastructure equity.

Sempra - Canvas Business Model: Key Activities

Sempra's key activities are centered on regulated utility operations, large-scale infrastructure buildout, LNG export development, and ongoing regulatory work that supports allowed returns and capital spending. The company's capital-intensive model depends on turning approved projects and rate recovery into long-duration cash flow.

Operate regulated electric and gas utilities

Sempra's utility work is the core of its business model. The company operates local electric and gas networks that earn revenue through regulated rates rather than open-market pricing. That matters because rate-based utility assets usually create steadier cash flow than unregulated infrastructure. The main operating task is to keep the grid safe, reliable, and available while serving customers under state utility rules.

Utility activity	Real-life number	Why it matters
Port Arthur LNG Phase 1 liquefaction capacity	13.5 million tonnes per annum	Shows how Sempra combines utility-scale execution with large infrastructure development
Energía Costa Azul LNG export capacity	3.25 million tonnes per annum	Represents a major export asset tied to engineering, operations, and long-term contracts

• Keep electric and gas systems operating under safety and reliability standards.
• Maintain and replace pipes, substations, transformers, meters, and related infrastructure.
• Recover prudently incurred costs through regulated tariffs approved by regulators.
• Support customer service, outage response, and system integrity.

Build grid modernization projects

Grid modernization is a major activity because Sempra's utilities need to handle higher load, extreme weather, electrification, and aging infrastructure. In practice, this means replacing equipment, expanding transmission and distribution capacity, hardening the grid against fire and storm risk, and adding digital controls. These projects are capital intensive, but they matter because they increase the utility rate base, which is the asset base on which regulated returns are earned.

For Sempra, this activity is not optional maintenance. It is part of growth. Each approved project can add to future utility earnings if regulators allow recovery in rates. The financial logic is simple: more approved capital spending can translate into a larger regulated asset base, and that supports earnings over time.

• Transmission upgrades to move power across service territories.
• Distribution modernization for safer and more reliable local delivery.
• System automation and monitoring to improve operational control.
• Resiliency spending to reduce outage and safety exposure.

Develop LNG export infrastructure

LNG development is one of Sempra's most important non-utility activities. It covers project engineering, permits, construction management, commercial contracting, and long-term asset operation. The two most visible project-scale numbers tied to this work are 13.5 million tonnes per annum for Port Arthur LNG Phase 1 and 3.25 million tonnes per annum for Energía Costa Azul LNG export capacity.

This activity matters because LNG projects are typically built on long lead times, large capital commitments, and multi-year customer contracts. The business model depends on getting to final investment decision, completing construction on schedule, and then operating the facility reliably. Delays can push back cash flow, while execution discipline can create durable contracted earnings.

• Project permitting and environmental review.
• Engineering, procurement, and construction oversight.
• Commercial contracting with LNG customers.
• Commissioning and start-up of liquefaction and export systems.

Execute capital recycling and asset sales

Capital recycling is a key activity because Sempra uses asset sales and partner capital to fund new projects without relying only on internal cash flow. In plain English, capital recycling means selling or partially monetizing assets and reinvesting the proceeds into higher-priority infrastructure. That approach matters for a company with very large construction needs because it can support growth while protecting the balance sheet.

For a company like Sempra, this activity often sits alongside project development. The goal is to free up capital from mature or partial interests and redeploy it into regulated utilities and LNG projects that have clearer growth visibility. This is especially important when a single project can require billions of dollars before it starts earning cash flow.

Capital activity	Real-life amount	Business impact
Port Arthur LNG Phase 1	13.5 million tonnes per annum	Large project scale increases the need for external capital and disciplined recycling
Energía Costa Azul LNG export capacity	3.25 million tonnes per annum	Shows the scale of infrastructure that can be financed through staged investment

Manage rate cases and regulatory filings

Rate cases and regulatory filings are a core operating activity because regulated utilities cannot simply set prices on their own. Sempra must file detailed requests with regulators to recover costs, earn an allowed return, and place new investments into rates. This work includes general rate cases, capital recovery requests, prudency reviews, and ongoing compliance filings. The quality of these filings affects timing, allowed revenue, and earnings visibility.

This activity matters because regulatory outcomes directly affect cash flow. If a filing is approved, Sempra can begin or continue recovering costs from customers. If a filing is delayed or reduced, cash generation can slow. That makes regulatory execution just as important as physical asset operation.

• Prepare multi-year rate applications and supporting testimony.
• Document project costs, safety work, and reliability spending.
• Negotiate with regulators, consumer advocates, and other parties.
• Track approval timing because it affects when revenue begins.

Key activity	What Sempra does	Why it matters
Operate regulated electric and gas utilities	Deliver service through utility networks under approved rates	Supports stable, recurring cash flow
Build grid modernization projects	Upgrade and harden utility infrastructure	Expands rate base and improves reliability
Develop LNG export infrastructure	Engineer, permit, construct, and start LNG assets	Creates long-duration contracted infrastructure earnings
Execute capital recycling and asset sales	Reallocate capital from mature assets to new investments	Helps fund growth and manage funding needs
Manage rate cases and regulatory filings	Seek approval for cost recovery and returns	Drives revenue timing and earnings realization

Sempra - Canvas Business Model: Key Resources

28,451 employees support Sempra's regulated utilities, LNG assets, and project execution capacity.

Nearly 40 million customers are served across the company's operating footprint, making customer scale a core resource for infrastructure earnings and long-duration capital deployment.

Key resource	Business role	Why it matters
SDG&E	Regulated electric and gas utility	Provides stable utility earnings tied to approved rates and infrastructure investment
SoCalGas	Regulated gas utility	Anchors gas distribution, storage, and pipeline-related cash generation
Oncor	Regulated electric transmission and distribution utility	Supports recurring earnings from a large regulated network in Texas
Port Arthur LNG	LNG development and export asset	Creates growth exposure outside traditional utilities through long-life energy infrastructure
Cameron LNG	LNG export asset	Provides contracted cash flow exposure from liquefaction and export infrastructure
Regulated rate base	Revenue-earning utility asset base	Links earnings to approved capital deployment rather than pure commodity exposure
Permits	Development approvals for energy projects	Required to start, expand, and operate large infrastructure projects

SDG&E, SoCalGas, and Oncor are the core regulated utility resources. These businesses are important because they convert physical infrastructure into recurring revenue through approved tariffs, which are the rates regulators allow the utility to charge customers. That makes the utilities less dependent on spot market pricing and more dependent on execution, capital planning, and regulatory outcomes.

• SDG&E provides electric and gas utility infrastructure in Southern California.
• SoCalGas provides gas distribution and related utility services in Southern California.
• Oncor provides electric transmission and distribution service in Texas.
• These assets support regulated earnings and long-term capital investment.

Port Arthur LNG and Cameron LNG are the company's large-scale LNG resources. They matter because they broaden Sempra beyond regulated utilities and into export infrastructure. LNG assets are capital-intensive, permit-dependent, and usually built around long operating lives, so they can support multi-year cash flow visibility once construction and commercialization progress.

Asset	Resource type	Strategic function
Port Arthur LNG	Development-stage LNG export asset	Growth platform for future export capacity and project execution
Cameron LNG	Operating LNG export asset	Existing infrastructure resource tied to export and contracted energy flows

The customer base of nearly 40 million is a key resource because it shows the scale of the end market behind the utility network and the infrastructure platform. In business model terms, that scale supports investment recovery, operational density, and ongoing demand for grid, pipe, storage, and related services.

The 28,451-employee workforce is a major operating resource because Sempra's businesses require engineering, construction oversight, utility operations, safety, regulatory management, trading, and project development skills. Large infrastructure companies rely on specialized labor, and workforce depth affects how quickly they can build, maintain, and operate capital-intensive assets.

• Engineering and project management for LNG development
• Utility operations for electric and gas networks
• Regulatory and permitting work for rate cases and project approvals
• Construction supervision for transmission, distribution, and export assets
• Safety, compliance, and reliability management

Regulated rate base is one of Sempra's most important financial resources. It is the value of utility assets on which regulators allow a return. In plain English, the more approved utility capital Sempra places into service, the larger the base that can earn regulated returns. That matters because it ties growth to infrastructure investment rather than short-term commodity prices.

Permits are equally important because LNG and utility projects cannot move forward without environmental, federal, state, and local approvals. For Sempra, permits are not just paperwork; they are an economic resource that determines whether a project can be built, when it can start operating, and how much capital can be converted into future earnings.

Resource	Economic effect	Business model impact
Regulated rate base	Supports allowed utility returns	Creates recurring, capital-linked earnings
Permits	Enable project construction and operation	Determine timing, feasibility, and execution risk
Utility licenses and franchise rights	Allow service in defined territories	Protects market position through regulated monopoly structures

Sempra's resource base is strongest where physical infrastructure, regulation, and long-term contracts overlap. That combination is what gives the company durable operating scale across electric utilities, gas utilities, and LNG infrastructure.

Sempra - Canvas Business Model: Value Propositions

Sempra's value proposition is built on regulated utility service, large-scale grid investment, and LNG infrastructure that connects North American gas supply to international markets. That mix gives customers reliability and gives the company a steadier earnings profile than a pure merchant energy business.

Value proposition	Real-life basis	Why it matters
Reliable regulated energy service	San Diego Gas & Electric, Southern California Gas, and Oncor operate as regulated utilities.	Regulation ties pricing and returns to approved frameworks, which supports service continuity and lowers earnings volatility.
Grid modernization and service quality	Utility investment is directed toward transmission, distribution, wildfire mitigation, resilience, and system upgrades.	Modern grids reduce outages, improve safety, and support higher demand from electrification and data-heavy loads.
LNG access to global gas markets	Cameron LNG has about 12 million tonnes per annum of liquefaction capacity, and Port Arthur LNG Phase 1 is planned at 13.5 million tonnes per annum.	LNG infrastructure turns U.S. gas into export capacity, linking domestic supply to overseas buyers and long-term contracts.
Long-term utility growth exposure	Sempra's business is anchored in electric and gas utilities in California and Texas, where population growth, electrification, and infrastructure spending support utility demand.	Utility assets tend to grow through approved capital spending and rate-base expansion rather than commodity swings.
Lower-risk earnings mix from regulation	Regulated utilities form the core of the portfolio, while LNG adds contracted infrastructure cash flows.	A regulated earnings base usually means more predictable cash flow than exposure to fully competitive power or gas trading.

The core customer promise is dependable energy delivery. In California and Texas, that means serving homes, businesses, and critical infrastructure through utility networks that must operate every day, including during extreme weather, peak demand, and emergency conditions.

Reliable regulated energy service is the most important part of the model because it supports essential service, not discretionary spending. For academic analysis, this matters because regulated utilities usually recover approved operating costs and earn allowed returns on invested capital. That structure helps explain why utility companies often trade more like infrastructure businesses than pure energy producers.

• California utility service is centered on San Diego Gas & Electric and Southern California Gas.
• Texas utility service is centered on Oncor, a regulated electric transmission and distribution utility.
• Regulated utility service links customer demand to approved rates, not open-market pricing.

Grid modernization and service quality is a second value proposition because customers do not just want electricity and gas; they want fewer outages, faster restoration, and safer infrastructure. Sempra's utility investment base supports line upgrades, substation work, system hardening, and reliability improvements that matter when demand rises from electrification, industrial growth, and hotter summers.

This also matters for strategy. A modern grid can reduce outage exposure, improve customer satisfaction, and support future load growth without requiring a full rebuild of the network. In academic writing, you can link this to regulated capital spending, because approved investment usually becomes part of the rate base, which is the asset base regulators allow the utility to earn on.

• Grid spending supports reliability, safety, and capacity growth.
• Infrastructure upgrades can reduce operational risk from storms, heat, and wildfire exposure.
• Service quality improves when the network can handle more load without congestion.

LNG access to global gas markets is the clearest industrial growth proposition in the portfolio. Cameron LNG provides about 12 million tonnes per annum of liquefaction capacity, and Port Arthur LNG Phase 1 is planned at 13.5 million tonnes per annum. These assets help turn U.S. natural gas into an exportable product for buyers in Europe, Asia, and other gas-importing regions.

The business logic is straightforward: domestic gas production can be monetized through long-term LNG export infrastructure. That creates a different kind of value from a local utility, because the customer is not just a household or business on a utility network; it can also be a global counterparty under long-term supply and offtake arrangements.

• Cameron LNG: about 12 million tonnes per annum of capacity.
• Port Arthur LNG Phase 1: 13.5 million tonnes per annum planned capacity.
• Export infrastructure links North American gas supply with international demand centers.

Long-term utility growth exposure comes from the fact that utility demand is tied to population growth, economic activity, and infrastructure investment. California and Texas are both large, high-growth markets by U.S. standards, and utility businesses in those states usually grow through approved system investment rather than volatile commodity cycles.

This matters because the utility model is built for multi-year capital deployment. New poles, wires, substations, meters, pipeline systems, and interconnection assets expand the rate base over time. For students writing about the Business Model Canvas, this is the clearest example of how Sempra captures value by converting capital spending into regulated earnings capacity.

Lower-risk earnings mix from regulation is the final value proposition. The utility segment gives Sempra a steadier earnings base than businesses tied mainly to spot market prices. LNG adds project and contract exposure, but the overall mix still benefits from the stability of regulated assets.

That lower-risk profile matters in valuation. Investors usually assign higher confidence to cash flows that are supported by regulation, long-lived assets, and contract structures. In plain English, that means the company's future cash flows are easier to estimate than those of a purely merchant energy company, which is important in discounted cash flow analysis because DCF values future cash flows in today's dollars.

• Regulated utilities reduce exposure to commodity price swings.
• LNG projects add contracted infrastructure cash flow rather than pure spot trading.
• A mixed portfolio can improve earnings stability compared with a single-business energy model.

Business Model Canvas element	Sempra value proposition link	Academic use
Customer segments	Residential, commercial, industrial, and large-scale energy buyers	Shows how one company serves both retail utility customers and global LNG counterparties
Value proposition	Reliable service, grid resilience, LNG export access, and lower earnings risk	Useful for strategy, finance, and regulated-industry analysis
Revenue logic	Approved utility rates, regulated returns, and contracted infrastructure cash flows	Helps explain why infrastructure companies can be less volatile than commodity businesses
Cost structure	Heavy capital spending on utilities, networks, and LNG assets	Shows how capex drives future regulated earnings and long-term asset growth

Sempra's value proposition is strongest where customers need continuity, safety, and access to large energy networks. The utility side delivers essential service under regulated terms, while the LNG side offers scale and export reach through physical infrastructure that can support long-duration contracts.

Sempra - Canvas Business Model: Customer Relationships

3.7 million consumers are served by San Diego Gas & Electric, and 21.8 million consumers are served by Southern California Gas Company. Those regulated utility customer bases define Sempra's longest-running customer relationships.

Business segment	Customer relationship type	Real-life scale	Why it matters
San Diego Gas & Electric	Regulated utility service	3.7 million consumers	Stable, recurring customer contact through meter service, outage response, billing, and safety programs
Southern California Gas Company	Regulated utility service	21.8 million consumers	Large-scale tariff-based relationships across residential, commercial, and industrial gas customers
Mexico infrastructure and LNG activities	Contracted infrastructure partnerships	20-year LNG offtake and supply agreements are common in the sector	Long-duration contracts reduce volume risk and anchor project financing

Customer relationships in Sempra's utility business are not built on discretionary buying. They are built on regulated service obligations, approved rates, and continuous delivery. That means the relationship is usually long term, local, and operational rather than promotional.

Tariff-based billing is the core relationship mechanism. Tariffs are regulated price schedules approved by the California Public Utilities Commission and other regulators. Customers do not negotiate prices individually for core utility service. The relationship is defined by meter usage, rate classes, and periodic rate cases.

• San Diego Gas & Electric: 3.7 million consumers
• Southern California Gas Company: 21.8 million consumers
• Utility revenue model: regulated rates rather than direct consumer pricing
• Customer interaction frequency: monthly billing, outage notifications, safety messaging, and service requests

Safety and reliability are central to customer trust because utility service failures affect essential household and business operations. For a gas and electric utility, the relationship depends on outage management, emergency response, pipeline integrity, and service restoration. In academic work, this matters because reliability is both a customer satisfaction driver and a regulatory performance issue.

Sempra's customer relationship model also depends on regulatory compliance and public engagement. Public utility customers are also stakeholders in regulatory proceedings, wildfire mitigation planning, infrastructure approvals, and environmental review. The relationship is therefore not only transactional. It is also procedural and political, because rate recovery and capital investment depend on regulator acceptance.

Contracted infrastructure partnerships become more important in the non-utility business. These relationships are typically structured through long-term agreements with creditworthy counterparties, which support financing and construction of LNG and pipeline assets. In this model, the customer relationship is locked in before or during project development, rather than after asset completion.

• Regulated utility relationships: continuous, multi-year, and service-based
• Billing relationships: tariff-driven, usage-based, and regulator-approved
• Trust drivers: safety, outage response, and restoration speed
• Stakeholder layer: rate cases, permits, and public hearings
• Infrastructure relationships: long-term contracts that support project economics

21.8 million consumers in Southern California Gas Company's service area create a relationship profile that is wider and more complex than a normal retail customer base. The scale matters because even small changes in service quality, outage frequency, or billing accuracy can affect a very large number of accounts.

3.7 million consumers in San Diego Gas & Electric's service area create a similar pattern, but with a stronger electric-service interface. That means the customer relationship includes system reliability, wildfire risk management, and infrastructure hardening as visible parts of the service contract.

For a business model canvas, Sempra's customer relationships section is best understood as a mix of regulated retention, public trust, and contracted counterparties. The customer base is not driven by marketing spend. It is driven by regulatory structure, essential-service dependence, and long asset lives.

Sempra - Canvas Business Model: Channels

3.7 million consumers use SDG&E's electric and gas network, 21.1 million consumers use SoCalGas's gas network, and Oncor remains Texas's largest electric transmission and distribution utility with service across 400+ communities and about 140,000 miles of line.

Channel	Quantitative reach	Channel function
SDG&E utility network	3.7 million consumers; service territory of about 4,100 square miles	Electric and gas delivery to homes and businesses in San Diego and southern Orange counties
SoCalGas utility network	21.1 million consumers; service territory of about 24,000 square miles	Natural gas delivery to residential, commercial, and industrial customers across Central and Southern California
Oncor transmission network	Service across 400+ communities; about 140,000 miles of line	Electric transmission and distribution access across Texas
LNG project infrastructure	Port Arthur LNG Phase 1: 13.5 million tonnes per annum; ECA LNG Phase 1: 3.25 million tonnes per annum	Export infrastructure that moves liquefied natural gas from project sites to international buyers
Customer billing and service platforms	Utility billing and service channels support the combined customer bases above: 3.7 million and 21.1 million	Account management, billing, payments, outage communication, and service requests

SDG&E's channel strength comes from its regulated utility footprint in San Diego and southern Orange counties. A service territory of about 4,100 square miles gives the company a dense local delivery channel for electricity and gas. That matters because utility channels are not mainly about advertising or retail shelf space; they are about physical access, reliability, and regulatory approval. For Sempra, the SDG&E network is a direct path to customers, regulators, and capital spending programs tied to grid and gas infrastructure.

SoCalGas is the largest of Sempra's utility channels by customer count, serving 21.1 million consumers across about 24,000 square miles. This channel reaches homes, businesses, and industrial users through a gas distribution network rather than a storefront model. The scale matters because billing, meter reading, maintenance, and emergency response all flow through the same physical network. In business model terms, SoCalGas is a high-volume, regulated delivery channel that turns infrastructure into recurring service revenue.

Oncor is the Texas power delivery channel. Its reach across 400+ communities and about 140,000 miles of line makes it a large-scale transmission and distribution platform rather than a retail electricity seller. That distinction matters: Oncor does not depend on customer acquisition in the way a consumer brand would. It depends on poles, wires, substations, outage restoration, and regulated access charges. For Sempra, this channel adds a geographically different utility system with a large physical asset base and a different regulatory setting.

LNG asset	Capacity	Channel role
Port Arthur LNG Phase 1	13.5 million tonnes per annum	Liquefaction and export channel for long-term LNG sales
ECA LNG Phase 1	3.25 million tonnes per annum	Export channel from Mexico to global LNG buyers

The LNG project infrastructure channel is different from the regulated utility channels because it connects production to overseas buyers. Port Arthur LNG Phase 1 is sized at 13.5 million tonnes per annum, while ECA LNG Phase 1 is sized at 3.25 million tonnes per annum. These numbers matter because LNG channels are capacity-driven: once the liquefaction plant, storage, and marine access are built, throughput determines how much product can move to contract customers. For academic work, this channel shows how Sempra combines regulated utility delivery with export infrastructure.

• SDG&E: 3.7 million consumers
• SoCalGas: 21.1 million consumers
• Oncor: 400+ communities
• Oncor: about 140,000 miles of line
• Port Arthur LNG Phase 1: 13.5 million tonnes per annum
• ECA LNG Phase 1: 3.25 million tonnes per annum

Customer billing and service platforms are the digital and operational layer on top of the physical networks. For SDG&E and SoCalGas, this channel supports billing for a combined customer base of 24.8 million consumers. That figure comes from 3.7 million plus 21.1 million. This channel matters because utility cash collection depends on accurate billing, payment processing, outage notices, service orders, and customer support. In practical terms, the digital layer reduces friction between infrastructure and cash flow.

The billing and service channel is also a control point for regulated utilities. When a company serves millions of accounts, even small improvements in payment speed, call center handling, or outage communication can affect operating efficiency. For Sempra, the channel is not just a customer-facing tool; it is part of the revenue collection system. In a business model canvas, this channel sits between the physical network and the customer relationship, turning infrastructure access into measurable revenue.

• Combined SDG&E and SoCalGas customer base: 24.8 million
• SDG&E territory: about 4,100 square miles
• SoCalGas territory: about 24,000 square miles
• Oncor territory: 400+ communities
• Oncor line length: about 140,000 miles
• Total LNG project capacity shown here: 16.75 million tonnes per annum

Sempra's channels are mainly physical, regulated, and capital-intensive. The utility networks move electricity and gas through owned infrastructure, while the LNG projects move molecules through liquefaction plants and export terminals. The billing platforms then convert that physical delivery into collected revenue.

Sempra - Canvas Business Model: Customer Segments

1.5 million electric customers.

California electricity customers

• 1.5 million electric customers served by San Diego Gas & Electric.
• 4,100 square miles of service territory.
• 24 cities in the service area.

Segment	Real-life number	Business relevance
California electricity customers	1.5 million	Regulated retail electricity demand base
Service territory	4,100 square miles	Grid build-out, maintenance, and reliability spending

California natural gas customers

• 5.9 million natural gas customers served by Southern California Gas.
• 500 communities served across Southern California.
• 20,000 square miles of service territory.

Segment	Real-life number	Business relevance
California natural gas customers	5.9 million	Largest regulated gas distribution customer base in the United States
Service territory	20,000 square miles	Pipeline, storage, and distribution network demand

Texas transmission and utility customers

• 4 million+ customers served by Oncor.
• 120,000+ square miles of service territory.
• 400+ communities served.
• 141,000+ circuit miles of transmission and distribution lines.

Segment	Real-life number	Business relevance
Texas transmission and utility customers	4 million+	Large electric load base with regulated rate recovery
Service territory	120,000+ square miles	Long-distance grid investment and outage resilience needs
Distribution and transmission network	141,000+ circuit miles	Capital spending tied to load growth and system reliability

Industrial and commercial energy users

• Large commercial and industrial customers tied to electricity, gas, and transmission demand in California and Texas.
• Utility-scale load from manufacturing, logistics, data centers, food processing, and large facilities.
• Customers that usually require higher-volume service, reliability, and long-term infrastructure planning.

Industrial and commercial segment	Real-life number	Business relevance
Utility customer base across California and Texas	Millions of retail and business accounts	Stable regulated demand and infrastructure revenue

Global LNG buyers and partners

• 12 million tonnes per annum liquefaction capacity at Cameron LNG.
• 13.5 million tonnes per annum nameplate capacity for Port Arthur LNG Phase 1.
• 2 LNG export projects that anchor long-term global customer exposure.

LNG asset	Real-life number	Business relevance
Cameron LNG	12 million tonnes per annum	Long-term export volumes sold to global LNG buyers
Port Arthur LNG Phase 1	13.5 million tonnes per annum	Future offtake base for overseas buyers and partners

5.9 million gas customers.

Sempra - Canvas Business Model: Cost Structure

Sempra's cost structure is driven by a $56 billion 2025-2029 capital plan, large LNG build-outs, heavy utility infrastructure spending, and the financing costs that come with that scale.

Capital expenditures on utilities and LNG

$56 billion

• 2025-2029 capital plan
• 13.5 million tonnes per annum Port Arthur LNG Phase 1
• 13.5 million tonnes per annum additional planned capacity for Port Arthur LNG Phase 2
• 3.25 million tonnes per annum ECA LNG Phase 1

Cost item	Real-life number	Business model effect
Capital plan, 2025-2029	$56 billion	Large, long-duration cash use tied to regulated utilities and LNG infrastructure
Port Arthur LNG Phase 1	13.5 million tonnes per annum	High upfront spend before export cash flows begin
Port Arthur LNG Phase 2	13.5 million tonnes per annum	Additional capital intensity if fully developed
ECA LNG Phase 1	3.25 million tonnes per annum	Project-scale spend concentrated in development and construction

Operations and maintenance

Sempra's utility businesses require recurring spending on grid, pipeline, storage, and plant operations. In a regulated utility model, these costs are not optional; they are needed to keep service reliable and maintain asset performance. For LNG, operating costs also cover terminals, marine logistics, safety systems, and long-term asset upkeep.

• Utility O&M is tied to electric transmission, distribution, gas delivery, and field operations
• LNG O&M is tied to terminal uptime, safety, and export logistics
• Higher asset base means higher recurring maintenance burden

Regulatory compliance and litigation

Regulated utilities face spending on filings, environmental compliance, safety standards, inspections, and legal defense. These costs matter because they affect allowed recovery, project timing, and the risk of delayed cash flows. For a company with assets in California and other regulated markets, compliance spending is part of the cost of earning regulated returns.

• Compliance spending is tied to utility regulation, environmental rules, and project approvals
• Litigation risk can raise legal expense and delay project recovery
• Approval delays can push out revenue while costs keep running

Interest and financing costs

Large capital programs require debt and equity financing, so interest expense is a major structural cost. The more Sempra spends on regulated infrastructure and LNG development, the more capital it needs to fund construction before those assets produce cash flow. Financing costs also matter because they affect project economics and the speed at which investments turn into earnings.

• Interest expense rises with project debt and holding-company borrowing
• Construction periods create cash outflows before revenue starts
• Higher rates raise the cost of funding long-lived assets

Workforce and pension costs

Sempra's cost base includes employee compensation, benefits, training, and retirement-related obligations. Utility and LNG operations are labor-intensive because they require engineers, field crews, operators, safety staff, and regulatory specialists. Pension and benefit costs matter because they are recurring and can move with headcount, wage growth, and actuarial assumptions.

• Workforce costs support 24/7 utility and LNG operations
• Retirement and benefit costs add fixed recurring expense
• Labor costs rise with project construction and operating scale

Sempra - Canvas Business Model: Revenue Streams

13 million tonnes per annum comes from Port Arthur LNG Phase 1.

3.25 million tonnes per annum comes from ECA LNG Phase 1.

3.25 million tonnes per annum comes from Costa Azul LNG Phase 1.

Revenue stream	Real-life numeric basis	Revenue logic
Regulated utility rates and tariffs	Annual rate filings	Customer bills are set through approved rates and tariff schedules.
Transmission and distribution revenues	Rate base recovery	Revenue is recovered through utility rates tied to grid and pipeline assets.
LNG infrastructure earnings	13 million tonnes per annum, 3.25 million tonnes per annum, 3.25 million tonnes per annum	Cash flow comes from long-term capacity and infrastructure arrangements.
Natural gas delivery revenues	Utility delivery charges	Revenue is earned on gas moved through utility systems.
Project-based infrastructure cash flows	Project contracts	Cash flow comes from construction, development, and contracted infrastructure work.

Regulated utility rates and tariffs are the core cash engine for the utility side of Sempra's model. Revenue comes from rates approved by regulators and charged to customers through electric and gas bills. In this model, the dollar amount is not set by market pricing alone; it is tied to approved spending, asset recovery, and allowed returns.

Transmission and distribution revenues come from moving electricity and gas across utility networks. These revenues are usually built into tariff structures, so they depend on the size of the asset base, customer demand, and the approved recovery of operating and capital costs. For academic work, this matters because it shows how regulated infrastructure can generate stable revenue even when commodity prices move sharply.

• Approved rates
• Tariff schedules
• Asset recovery
• Allowed returns
• Customer billing volumes

LNG infrastructure earnings are tied to project capacity and long-term commercial arrangements. The key real-life capacity figures are 13 million tonnes per annum for Port Arthur LNG Phase 1, 3.25 million tonnes per annum for ECA LNG Phase 1, and 3.25 million tonnes per annum for Costa Azul LNG Phase 1. These numbers matter because LNG revenue is usually linked to contracted volumes, not just spot prices.

Project	Capacity	Revenue relevance
Port Arthur LNG Phase 1	13 million tonnes per annum	Capacity-based earnings from liquefaction infrastructure.
ECA LNG Phase 1	3.25 million tonnes per annum	Contracted LNG infrastructure cash flow.
Costa Azul LNG Phase 1	3.25 million tonnes per annum	Project cash flow tied to LNG export infrastructure.

Natural gas delivery revenues come from utility systems that move gas to residential, commercial, and industrial customers. This revenue stream is important because it is usually more predictable than commodity trading income. The cash flow is tied to delivery service, metered usage, and regulated rate structures.

• Residential gas delivery
• Commercial gas delivery
• Industrial gas delivery
• Metered throughput
• Delivery service charges

Project-based infrastructure cash flows come from building, expanding, and monetizing large energy assets. In Sempra's case, this includes LNG development work and utility capital projects. The revenue pattern here is different from utility billing because the cash flow can be shaped by construction milestones, financing structures, and contract terms.