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Edison International (EIX): Business Model Canvas [Dec-2025 Updated] |
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You're digging into the core mechanics of Edison International (EIX), and frankly, what you'll find isn't a typical growth story; it's a masterclass in regulated utility finance balancing massive risk against mandated investment. As an analyst who has spent two decades mapping these capital-intensive plays, I see Edison International right now steering a ship requiring a $28-$29 billion capital program through 2028, primarily to de-risk wildfire exposure while chasing California's clean energy mandates. This Business Model Canvas breaks down exactly how they plan to secure their authorized $9.7 billion in 2025 base revenue, manage the tightrope walk with the CPUC, and ultimately deliver on that $5.95-$6.20 EPS guidance for the year. Keep reading to see the nine essential building blocks that define their current strategy.
Edison International (EIX) - Canvas Business Model: Key Partnerships
You're looking at the critical external relationships Edison International (EIX) relies on to execute its massive capital plan and manage its inherent regulatory and climate risks. These aren't just vendors; these are entities that control the purse strings, the rules of the road, and the very safety of the system.
The relationship with the California Public Utilities Commission (CPUC) is paramount, as they are the gatekeepers for revenue and investment recovery. The final decision on Southern California Edison's (SCE) 2025 General Rate Case (GRC) was a major win, approving 91% of proposed capital investments. This decision authorized base rate revenue requirements starting at $9.8 billion in 2025, escalating to $11 billion by 2028. To be fair, the final decision only resulted in $1.1 billion in increased revenue for SCE, but it provided the regulatory certainty needed to move forward.
Grid operations require close coordination with the California Independent System Operator (CAISO). This partnership dictates transmission needs, which can be costly. Outside of its core capital plan, SCE could spend $4 billion or more on unapproved transmission projects awarded by CAISO, plus they must navigate changes in CAISO's transmission plans when executing their own operational strategy.
Legislative and governmental bodies are key partners in managing catastrophic risk. The passage of Senate Bill (SB 254) was a significant legislative action supporting financial stability. This bill unlocks access to an incremental $18 billion for future wildfires, effective after September 19, 2025. What this estimate hides is that this new fund is about 50% smaller on a net present value basis than the prior $21 billion fund. Community rebuilding and cost recovery are also tied to these agreements; SCE expects to receive about $1.6 billion from the TKM settlement securitization by year-end 2025 and is requesting financing for an additional $2 billion related to the Woolsey settlement.
The execution of the Wildfire Mitigation Plan (WMP) depends heavily on technology vendors for deployment of physical and digital defenses. The 2026-2028 WMP represents a $6.2 billion investment over three years. This involves tangible work like installing at least an additional 440 circuit miles of covered conductor and 260 circuit miles of underground distribution lines. Looking back, since 2018, SCE has already installed over 6,450 miles of covered conductor and performed 2.5 million vegetation trims in High Fire Risk Areas (HFRA). They also aim to inspect roughly 1,000,000 trees annually.
Financing this scale of investment requires a steady hand with financial institutions. Edison International's 2025-2028 financing plan is structured to avoid new equity issuance, relying instead on operating cash flow and debt. Here's the quick math on the planned funding sources for the 2025-2028 period:
| Financing Source | Projected Amount (2025-2028) | Notes |
|---|---|---|
| Incremental Debt Financing | $8-11 billion | To fund the capital plan, incremental to refinancing maturities. |
| Net Cash from Operating Activities | $25-28 billion | Majority of capital funding. |
| New Equity Issuance | Approximately $0.4 billion | Minimal equity needs anticipated. |
| SCE 2025-2028 Capital Plan | $28 billion-$29 billion | Focus on reliability and wildfire mitigation. |
The company's ability to access these markets remains strong, as evidenced by recent activity. In March 2025, SCE issued $1.5 billion in mortgage bonds, and EIX parent issued $550 million in senior notes. Furthermore, at March 31, 2025, Edison International's consolidated debt to total capitalization ratio stood at 0.65 to 1, well within the required covenant of less than or equal to 0.70 to 1.
The key external dependencies for Edison International include:
- Securing favorable revenue and capital recovery from the CPUC.
- Adhering to CAISO transmission plan requirements for grid upgrades.
- Successfully navigating legislative frameworks like SB 254 for wildfire cost recovery.
- Partnering with vendors for wildfire mitigation hardware deployment.
- Maintaining favorable credit ratings to secure the projected $8-11 billion in incremental debt.
Finance: draft 13-week cash view by Friday.
Edison International (EIX) - Canvas Business Model: Key Activities
You're looking at the core engine of Edison International (EIX), which is almost entirely driven by its regulated utility subsidiary, Southern California Edison (SCE). The key activities here are all about keeping the lights on reliably and safely for the customers, all under the watchful eye of the California Public Utilities Commission (CPUC).
Regulated transmission and distribution of electric power.
This is the bread and butter. Edison International, through SCE, operates as a regulated monopoly distributing electricity to approximately 15 million people across a 50,000 square-mile area in Central, Coastal, and Southern California. The returns you see aren't from selling more power, but from investing in the grid infrastructure that is approved by regulators. For context within the broader US industry, Edison International's 2025 revenue is cited at $11,872.7 million, with a profit margin of 22.3% in the Electric Power Transmission in the US industry analysis. Overall, the company's Trailing Twelve Months (TTM) revenue as of late 2025 is reported at $18.08 Billion USD. SCE also maintains about 6,325 MW of generating capacity from its interests in nuclear, hydroelectric, and fossil-fueled power plants. The utility's historical distribution network includes about 118K circuit miles of distribution lines as of fiscal year 2019, which is constantly being modernized. It's a capital-intensive business where asset management is paramount.
Executing the Wildfire Mitigation Plan (e.g., $6.2 billion investment 2026-2028).
Managing wildfire risk is a massive, ongoing activity that dictates a significant portion of capital deployment. Edison International is aggressively executing this. The company has a planned $6.2 billion wildfire mitigation plan spanning 2026 through 2028. To show the immediate scale, investments exceeding $1.4 billion were made in 2025 alone for these efforts. This plan involves specific physical upgrades to reduce ignition risk. Here are some of the planned physical deployments for the 2026-2028 period:
- Harden distribution system with over 440 circuit miles of covered conductor.
- Harden distribution system with nearly 260 miles of underground lines.
- Install over 6,450 miles of covered conductor as of March 2025.
- Deploy new and expanded tools for early ignition risk identification.
The company's total capital expenditure plan through 2028 is substantial, targeting between $31.5 billion and $36.5 billion over the 2025-2028 period, with wildfire mitigation being a primary driver.
Securing regulatory approvals (2025 General Rate Case final decision).
Securing the revenue stream to fund operations and capital expenditures is a critical, periodic activity. The 2025 General Rate Case (GRC) final decision from the CPUC was issued on September 18, 2025. This decision sets the authorized revenue requirement for the period 2025 through 2028. The authorized revenue is $4.39 billion less than the $46.17 billion SCE initially requested. The authorized Return on Equity (ROE) is set at 10.33%. This activity directly impacts customer rates; for a residential customer using 500 kWh/month, the decision results in a 9.1 percent increase in their bill in 2025. Before the final decision, SCE was recognizing revenue based on the 2024 authorized level, adjusted for the 2025 CPUC-authorized ROE, since January 1, 2025.
Here's the quick math on the authorized revenue requirements by year from the final decision:
| Year | Authorized Revenue Requirement (Billions USD) |
| 2025 | Approximately $9.8 billion (based on proposed decision alignment) |
| 2026 | Approximately $10.2 billion (based on proposed decision alignment) |
| 2027 | Approximately $10.6 billion (based on proposed decision alignment) |
| 2028 | Approximately $11.0 billion (based on proposed decision alignment) |
The total authorized revenue for the four-year period is $41.78 billion.
Investing in grid hardening and clean energy infrastructure.
Beyond the specific wildfire-related capex, Edison International is investing heavily to support California's electrification mandates and general grid modernization. The overall capex plan through 2028 is designed to support an expected rate base growth of 6-8% annually and core EPS growth of 5-7% from 2025 to 2028. The CPUC decision specifically authorized infrastructure projects to support load growth and modernization. Furthermore, the CPUC authorized a budget of $553.5 million specifically for vegetation management activities to reduce ignition risks. In 2024, SCE's capital investment in the safe, reliable clean energy grid was approximately $6 billion. The company is also recovering costs for historical wildfire mitigation and restoration, with the CPUC authorizing recovery of more than $700 million in capital in the WMCE proceeding.
Providing non-regulated energy advisory services via Trio.
Edison International also engages in non-regulated activities through its subsidiary, Trio (formerly Edison Energy). Trio acts as a global energy and sustainability advisory company. This activity involves providing integrated strategy and implementation solutions to large commercial, industrial, and institutional organizations. The services span sustainability, renewables, energy procurement, and transportation electrification. While specific revenue figures for Trio are not broken out separately in the latest reports, this segment supports the parent company's vision to lead the electric power industry transformation toward a clean energy future. Edison International's total Operating Revenue in 2024 was $17.599 billion, and Core Earnings for 2024 were $1.9 billion.
Finance: draft 13-week cash view by Friday.
Edison International (EIX) - Canvas Business Model: Key Resources
The foundation of Edison International's business model rests on its massive, regulated physical and financial assets, which are essential for delivering electricity across its service territory.
Extensive electrical transmission and distribution grid infrastructure represents the core physical asset. Southern California Edison (SCE), the principal subsidiary, serves over 5 million customer accounts across a 50,000 square-mile service area. Significant capital is being deployed to harden this system. As of the third quarter of 2025, over 6,800 miles of covered conductor had been deployed as part of the wildfire mitigation strategy. Furthermore, over 85% of the total 2025-2028 capital expenditure is strategically allocated to the distribution grid for reliability and electrification readiness.
The return on this asset base is governed by regulatory mechanisms, driving growth. The authorized rate base is projected to achieve a 7%-8% Compound Annual Growth Rate (CAGR) for the period spanning 2025 through 2028. This growth is supported by the 2025 General Rate Case (GRC) decision, which authorized a 2025 base revenue requirement of $9.7 billion.
The regulatory framework is a critical, though complex, resource, particularly concerning wildfire liability. Access to the California Wildfire Fund, established under Assembly Bill (AB) 1054, requires maintaining a valid Safety Certificate with the Office of Energy Infrastructure Safety. More recently, AB 254 created an $18 billion Continuation Account to supplement the existing fund, with utility shareholders required to commit $9 billion of that amount to participate. Edison International is also recovering costs through settlements, having received approval for approximately $1.6 billion from the TKM settlement and planning to request approximately $2 billion for the Woolsey fire settlement via securitization.
The execution of the capital plan relies heavily on human capital. As of December 31, 2024, Edison International reported 14,013 total employees. The company's ability to execute its strategy is explicitly tied to its capacity to effectively attract, manage, develop, and retain a skilled workforce, including its contract workers.
The sheer scale of investment required to maintain and modernize the grid necessitates substantial financial capital. Edison International has outlined a total capital program for 2025 through 2028 in the range of $28 billion to $29 billion. The financing plan for this period shows no requirement for new equity issuance, supported by projected net cash provided by operating activities of $26-$28 billion and incremental debt of $7-$9 billion.
Here is a summary of the key financial and resource metrics:
| Resource/Metric Category | Key Financial/Statistical Number | Context/Period |
|---|---|---|
| Capital Program (Total) | $28 billion-$29 billion | 2025-2028 |
| Rate Base Growth Projection | 7%-8% CAGR | 2025-2028 |
| 2025 Authorized Base Revenue (GRC) | $9.7 billion | 2025 Fiscal Year |
| Wildfire Fund Continuation Account (AB 254) | $18 billion | Total Continuation Account |
| Utility Share of Continuation Account | $9 billion | Shareholder Commitment |
| Total Employees (Latest Reported) | 14,013 | As of December 31, 2024 |
| Distribution Grid Capex Share | >85% | Of 2025-2028 Capex |
| Covered Conductor Deployed | Over 6,800 miles | As of Q3 2025 |
The company's financing plan for 2025-2028 anticipates funding capital needs through:
- Net cash provided by operating activities: $26-$28 billion
- Incremental Debt: $7-$9 billion
- Dividends (Common and Preferred): $6-$7 billion
Edison International (EIX) - Canvas Business Model: Value Propositions
You're looking at the core promises Edison International makes to its customers and the market as of late 2025. These are the tangible benefits driving their regulated utility and non-regulated advisory businesses.
Reliable and resilient electric power delivery to Southern California is foundational. Southern California Edison (SCE), a subsidiary, has a capital plan focused on system reliability and wildfire mitigation. The company plans to invest about $28 billion to $29 billion in electric infrastructure from 2025 through 2028 to support load growth and ensure a resilient system.
Affordability remains a key proposition for SCE customers. As of October 1, 2025, the system average rate for SCE is 29.3 cents/kWh, which positions it as the lowest among California Investor-Owned Utilities (IOUs).
Edison International is actively pioneering a clean energy future. The company has a public commitment to deliver 100% carbon-free energy to SCE customers by the year 2045. This commitment covers the power SCE delivers to customers and Edison International's enterprise-wide operations, including the supply chain.
Public safety is directly addressed through significant investment in grid hardening and wildfire risk reduction. Specific mitigation efforts include deploying over 700+ miles of covered conductor and targeted undergrounding. Furthermore, SCE is recovering approximately $536 million through rates for costs incurred between 2022 and 2023 specifically associated with reducing catastrophic wildfire risk.
For large commercial customers, Edison International offers specialized support through its subsidiary, Trio. Trio provides energy and decarbonization advisory services, helping large organizations navigate the clean energy transition.
Here's a quick look at the scale of Trio's advisory work:
- Trio serves clients spanning the manufacturing, automotive, pharmaceutical, technology, logistics, and real estate sectors.
- Trio has advised on over 12-plus gigawatts of renewable energy procurement deals.
- Trio now serves clients in more than 30 countries.
The value propositions related to infrastructure investment and rate structure can be summarized as follows:
| Value Proposition Component | Metric/Data Point | Period/Date | Source Context |
|---|---|---|---|
| Lowest System Average Rate (SCE) | 29.3 cents/kWh | Effective October 1, 2025 | System Average Rate (includes California Climate Credit) |
| Clean Energy Target | 100% carbon-free energy | By 2045 | For SCE customers (retail sales basis) |
| Infrastructure Investment (Wildfire/Reliability) | $28 billion to $29 billion | 2025 to 2028 (Four-year plan) | Electric infrastructure spending focus |
| Wildfire Risk Reduction Cost Recovery | $536 million | Costs incurred between 2022 and 2023 | Amount being recovered through rates |
| Trio Advisory Scale (Renewables) | 12-plus gigawatts | Cumulative advised deals | Renewable energy procurement |
The company's commitment to decarbonization is also supported by its enterprise-wide goal to achieve net-zero GHG emissions across Scopes 1, 2, and 3 by 2045.
Edison International (EIX) - Canvas Business Model: Customer Relationships
Edison International (EIX) maintains customer relationships under a highly regulated structure, where service standards are dictated by the California Public Utilities Commission (CPUC). The relationship is directly impacted by regulatory outcomes, such as the CPUC's Proposed Decision on Southern California Edison's (SCE) 2025 General Rate Case (GRC) issued on July 28, 2025. This decision approved total revenues of $41.78 billion for the 2025 through 2028 period, which was $4.39 billion lower than the $46.17 billion SCE had requested for that timeframe.
The mandated service relationship is quantified by the authorized revenue requirement, which directly influences customer rates. The adopted 2025 revenue requirement was set at $9.756 billion. This figure represents an increase of $1.174 billion, or 13.68%, over the 2024 authorized revenue requirement of $8.582 billion. For a typical residential customer using 500 kWh/month, this translated to an estimated bill increase of 9.1 percent in 2025.
| Metric | SCE Request (2025-2028 Total) | CPUC Approved (2025-2028 Total) | 2025 Revenue Requirement |
| Total Authorized Revenue ($ in billions) | $46.17 | $41.78 | N/A |
| 2025 Revenue Requirement ($ in billions) | $10.483 | $9.756 | $9.756 |
| Increase over 2024 Authorized Revenue Requirement | N/A | N/A | $1.174 billion (or 13.68%) |
Edison International (EIX) engages proactively with communities following major events, exemplified by the launch of the Wildfire Recovery Compensation Program for the Eaton Fire, which began on January 7, 2025. This program is designed to operate through 2026. The company mobilized approximately 3,500 personnel by January 10, 2025, to support rebuild efforts after the January 2025 wildfires. Compensation terms include specific financial incentives for claimants:
- $200,000 Direct Claim Premium for resident homeowners who lost their homes.
- 10% added to the net damages portion of an offer to help address legal costs if the claimant is represented by counsel at the time of submission.
- Fast Pay option aims for a settlement offer within 90 days of a substantially complete submission.
Digital self-service platforms and customer service centers are points of direct interaction, though specific 2025 digital usage statistics aren't immediately available. However, innovation in grid management is directly tied to customer benefits. SCE's Advanced Waveform Anomaly Recognition (AWARE) system won the 2025 Edison Award for using AI to proactively identify electric system issues, which helps reduce the number and length of outages, leading to more affordable, available, and reliable electricity for customers. To be fair, SCE had already shown service improvements in the prior year, reducing call wait times and delayed bills in 2024, exceeding corporate customer satisfaction targets across all segments.
Direct regulatory advocacy is crucial for managing customer rate affordability, as seen in the GRC process. Edison International (EIX) and its subsidiary Southern California Edison (SCE) actively advocate for funding that balances safety investments with ratepayer impact. For instance, in the 2025 GRC, SCE advocated for $46.17 billion in revenue, but the CPUC approved $41.78 billion, reflecting a prioritization of affordability over the full requested capital investment. Furthermore, the company noted encouragement from continuing discussions with legislative leaders to enhance California's industry-leading AB 1054 regulatory framework, which is key to cost recovery certainty.
- Edison International reaffirmed its 2025 Core EPS guidance range of $5.94-$6.34.
- The company expressed continued confidence in delivering 5-7% Core EPS growth from 2025 to 2028, projecting a range of $6.74-$7.14 for the later years.
Edison International (EIX) - Canvas Business Model: Channels
You're looking at how Edison International (EIX) physically connects with and communicates to its massive customer base. For a regulated utility like Edison International, the channels are less about flashy marketing and more about iron, wires, and regulatory compliance. It's a physical delivery system first and foremost.
The backbone of the channel strategy is the physical transmission and distribution network across 50,000 square miles. This is the literal conduit for delivering electricity to its customers. As of late 2025, the primary subsidiary, Southern California Edison, is serving approximately 15 million people across Southern, Central, and Coastal California. This physical reach dictates nearly every other channel interaction.
To manage this vast infrastructure and customer base, Edison International relies heavily on digital touchpoints. The customer digital portals for billing and energy management are critical for self-service, reducing call center load, and providing transparency. While specific portal adoption rates aren't public, the company is clearly invested in digital access, as evidenced by ongoing IT system security focus. Furthermore, the utility is actively managing customer load composition; SCE anticipates Direct Access and Community Choice Aggregation (CCA) load will account for approximately 16% and 21% of its total service load by the end of 2025, respectively, which impacts how they manage and communicate grid capacity.
When things go wrong, the direct field service crews for maintenance and emergency response become the most visible channel. Following the January 2025 wildfires, for example, SCE mobilized approximately 3,500 personnel, including mutual aid crews, to support rebuild efforts. This rapid deployment channel is supported by tangible asset replacement metrics; by February 21, 2025, crews had replaced or installed more than 1,875 poles, 700 transformers, and 160 miles of distribution circuits in affected areas. For proactive risk mitigation, SCE is undergrounding infrastructure in high fire risk areas, with approximately 130 circuit miles already initiated in burn scar areas.
The regulatory filings and public hearings are arguably the most critical channel for Edison International's financial health, even if it's not customer-facing in the traditional sense. This channel dictates revenue, capital expenditure recovery, and wildfire liability management. The CPUC's decision on SCE's 2025 General Rate Case (GRC) approved 91% of SCE's proposed capital investments. This regulatory success directly impacts the financial results reported, such as the Q3 2025 core earnings of $2.34 per share on operating revenues of $5.75 billion. The company is constantly communicating its financial position through these channels, with a long-term debt level reported at $34.48 billion as of September 30, 2025. You need to watch these filings closely.
Here's a quick look at some of the key operational and financial metrics that flow through these channels:
| Metric Category | Data Point | Value/Amount |
| Physical Network Scope | Square Miles Served (As per outline) | 50,000 square miles |
| Customer Base | People Served (via SCE) | 15 million people |
| Financial Performance (Q3 2025) | Operating Revenue | $5.75 billion |
| Financial Performance (Q3 2025) | Core Earnings Per Share (EPS) | $2.34 |
| Financial Health (Sept 30, 2025) | Long-Term Debt | $34.48 billion |
| Financial Health (9M 2025) | Net Cash Flow from Operating Activities | $4.23 billion |
| Capital Deployment (Sept 30, 2025) | Total Capital Expenditures | $4.62 billion |
| Shareholder Return | Annualized Dividend | $3.31 |
| Emergency Response Scale (Jan 2025) | Personnel Mobilized | Approximately 3,500 |
The flow of information and service delivery is highly structured. You can see the direct link between regulatory outcomes and the financial results that are then communicated via investor relations channels.
- Customer digital portals facilitate access to usage data for partners via methods like online authorizations or paper CISR-DRP forms.
- The company posts all CPUC and FERC filings immediately after filing to its website for SEC Regulation FD compliance.
- Edison International maintains comprehensive statistical data on the electric power industry, accessible through resources like the EEI Financial Review.
- The CEO and CFO post prepared remarks, presentations, and Form 10-Q documents to the investor relations website, www.edisoninvestor.com.
Finance: draft 13-week cash view by Friday.
Edison International (EIX) - Canvas Business Model: Customer Segments
You're looking at the core of Edison International (EIX) business, which is fundamentally split between regulated utility service and non-regulated energy advisory. The primary customer base is served by Southern California Edison (SCE), which is one of the nation's largest electric utilities.
The residential customer base is massive, reaching approximately 15 million people across Southern, Central and Coastal California. This segment is the bedrock of the regulated business, driving the bulk of the utility's revenue requirement approved by the California Public Utilities Commission (CPUC). For context, SCE's capital investment plan for the safe, reliable clean energy grid in 2024 was around $6 billion.
The utility also serves a diverse set of non-residential customers within its regulated territory. You can see the breakdown of customer accounts based on the latest available figures from the end of 2024, which gives you a solid baseline for late 2025 expectations:
| Customer Segment (SCE Regulated) | Customer Accounts (in thousands, as of Dec 31, 2024) | Service Area Reach |
| Residential | 4,618 | Serving approximately 15 million people |
| Commercial | 611 | Southern, Central and Coastal California |
| Industrial | 5 | Southern, Central and Coastal California |
| Public authorities | 69 | Includes Public Street & Highway Lighting |
| Total Customer Accounts | 5,321 | Total for SCE service area |
The non-regulated side of Edison International (NYSE: EIX) is served by Trio, which focuses on a very different, high-value customer group. Trio is a global energy advisory firm, not the regulated utility, so it doesn't deal with the same customer counts as SCE.
Trio's customer segments are defined by their scale and complexity, focusing on strategic energy needs rather than just electricity delivery. These clients are typically looking for deep integration of sustainability goals with their operations.
- Large commercial organizations in North America and Europe.
- Industrial organizations requiring integrated sustainability and energy solutions.
- Institutional organizations navigating the clean energy transition.
While a precise 2025 client count isn't public, Trio's impact is measurable in the projects they advise on; for instance, in 2023, they advised on over 1,300+ MW of renewable energy power purchase agreements. This shows the caliber of the organizations they work with, which are large energy consumers looking for strategic shifts.
The overall financial performance reflects the dual nature of these segments. For the nine months ending September 30, 2025, Edison International recorded cash flow from operating activities of $4.23 billion. The utility segment's performance is tied to regulatory outcomes; for example, the 2025 General Rate Case (GRC) final decision positively impacted SCE's third-quarter 2025 core earnings per share. The company narrowed its full-year 2025 core EPS guidance to a range of $5.95 to $6.20 per share.
Edison International (EIX) - Canvas Business Model: Cost Structure
You're looking at the core expenses that drive Edison International's operations, which are heavily weighted toward infrastructure and managing significant external risks. Honestly, for a utility this size, the capital intensity is always front and center.
High Capital Expenditures for Grid Modernization and Safety
Edison International's commitment to hardening the grid and meeting safety mandates requires massive, ongoing investment. As of September 30, 2025, total capital expenditures reached \$4.62 billion year-to-date. This figure is up from $\text{4.21 billion}$ in the same period last year. Southern California Edison, the main operating subsidiary, has a four-year capital plan running through 2028 that is budgeted between $\text{28 billion}$ and $\text{29 billion}$.
The cost structure is dominated by these long-term asset investments, which include:
- Grid upgrades to maintain system integrity and reliability.
- Investments to meet electrification needs, like supporting electric vehicle adoption.
- Wildfire mitigation efforts, such as installing covered conductor.
Operations and Maintenance (O&M) Expenses
Operations and Maintenance (O&M) expenses cover the day-to-day running and upkeep of the vast system, including critical vegetation management programs designed to reduce wildfire risk. For the nine months ended September 30, 2025, O&M expenses totaled \$3,738 million. This was a decrease from the $\text{3,995 million}$ recorded for the first nine months of 2024. In the third quarter alone, O&M costs decreased by 15.6% year-over-year.
Interest Expense on Long-Term Debt
Carrying the necessary infrastructure requires substantial borrowing. As of September 30, 2025, Edison International's long-term debt stood at \$34.48 billion, up from the $\text{33.53 billion}$ level at the end of 2024. This debt load translates directly into significant interest costs. For the first nine months of 2025, the reported interest expense was \$1,293 million.
Here's a quick look at how some of the major operating costs stacked up for the first nine months of 2025 versus 2024:
| Cost Category (in millions) | Nine Months Ended Sept 30, 2025 | Nine Months Ended Sept 30, 2024 |
| Purchased Power and Fuel | \$3,905 | \$4,140 |
| Operation and Maintenance (O&M) | \$3,738 | \$3,995 |
| Interest Expense | (\$1,293) | (\$1,401) |
Purchased Power and Fuel Costs
These costs are variable, tied to natural gas prices and the need to purchase power on the wholesale market to meet customer demand. For the nine months ending September 30, 2025, these costs were \$3,905 million. This represented a decrease of 10.4% compared to the $\text{4,140 million}$ spent in the same period of 2024, driven by conditions in the third quarter.
Wildfire-Related Liability and Insurance Costs
This is a major, non-routine cost component that heavily influences near-term financial stability. For the first nine months of 2025, Edison International recorded net charges related to wildfire claims (net of recoveries) of (\$1,010 million), meaning they had a net recovery/benefit compared to the $\text{616 million}$ in net charges for the same period in 2024. Separately, the Wildfire Insurance Fund expense remained relatively stable at \$108 million for the nine months ended September 30, 2025. You should note that Q1 2025 alone included \$908 million in non-core wildfire-related costs. The company relies on self-insurance up to $\text{1 billion}$ and access to California's $\text{21 billion}$ Wildfire Fund (AB 1054).
Finance: draft 13-week cash view by Friday.
Edison International (EIX) - Canvas Business Model: Revenue Streams
Edison International's revenue streams are predominantly anchored in the regulated operations of Southern California Edison (SCE), supplemented by non-regulated competitive businesses.
The regulated revenue base is established through the General Rate Case (GRC) process with the California Public Utilities Commission (CPUC). As of late 2025, the proposed decision for the 2025 GRC approved a 2025 base revenue requirement of $9.756 billion for Southern California Edison, representing a 14% increase over the prior level. This mechanism allows Edison International to earn a return on its assets, rather than relying solely on volumetric electricity sales, which is supported by Revenue Decoupling.
The recovery of capital investments is directly tied to this rate base growth. The CPUC's decision on the 2025 GRC approved 91% of SCE's proposed capital investments. The long-term outlook for the rate base supports continued investment, with a projected 6-8% 2023-2028 rate base CAGR. Further authorized revenue increases from the proposed GRC decision include $453 million, or 4.6% in 2026; $411 million, or 4% in 2027; and $374 million, or 3.5% in 2028.
Shareholder returns are primarily driven by core earnings per share (EPS). As of the third quarter of 2025, Edison International narrowed its full-year 2025 core EPS guidance to $5.95-$6.20 per share. This is supported by management's continued confidence in delivering 5-7% core EPS growth from 2025 to 2028.
You should note the structure of the regulated revenue stream, which is designed for stability:
- Revenue Decoupling breaks the link between retail electricity sales volume and revenue recovery.
- Balancing Accounts allow for the collection and refund of differences related to sales volume variances, such as weather.
- Forecast Ratemaking reduces regulatory lag through a four-year GRC cycle with forward-looking test years.
The non-regulated portion of Edison International's revenue comes from its portfolio of competitive businesses, specifically Trio (formerly Edison Energy). Trio generates revenue by providing integrated sustainability and energy advisory services to large commercial, industrial, and institutional organizations across North America and Europe.
Here's a quick look at the key financial metrics guiding the regulated revenue framework:
| Metric | Value/Range | Source/Context |
| 2025 Authorized Base Revenue Requirement (Proposed) | $9.756 billion | CPUC 2025 GRC Proposed Decision |
| 2025 Core EPS Guidance (Narrowed) | $5.95 to $6.20 per share | As of October 28, 2025 |
| Authorized Return on Equity (ROE) (2025) | 10.33% | Authorized ROE |
| Rate Base CAGR Projection (2023-2028) | 6-8% | Investment in electric-led clean energy future |
| Capital Investment Approval (2025 GRC) | 91% of proposed capital investments | CPUC Decision on 2025 GRC |
The ability of SCE to recover costs, including wildfire-related expenses, through regulated rates remains a critical factor influencing revenue realization.
Finance: draft 13-week cash view by Friday.
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