Southern California grid utility
Edison International
Edison International provides electric transmission, distribution and limited generation services in Southern California through its subsidiary Southern California Edison. It earns most of its revenue from regulated rates and grid delivery services, while spending on purchased power, battery storage and transmission and distribution modernization.
Business categories Regulated Utilities & Grid Operators · Power & Grid · primary
EIX Updated Sep 24, 2026 3 AI consumers· 3 recurring
Per the valuechain.wiki graph, Edison International is directly linked to 3 companies (2 supply, 0 revenue, 1 investment relationships) and reaches 13 companies within two hops; the links are backed by 10 dated sources, 4 of them primary filings (as of 2026-09-24).
Financials & Segments
- Total revenue · FY2025 total revenue of $19.317 billion, based on SEC 10-K XBRL
- Segments · Southern California Edison · Edison International Parent and Other
Revenue from
- Clean Power Alliance High confidence· Amount 0.188 USD/kWh · SCE rates effective 2025-06-01 · SCE delivery rate in the CPA joint TOU-D-PRIME example
Clean Power Alliance customers obtain generation service from CPA but continue to pay SCE delivery charges and the PCIA. The 2025 joint rate comparison separately identifies the SCE delivery rate applied to CPA customers.Confirms EN Clean Power Alliance Published Jul 1, 2025: SCE and CPA Joint Rate Comparisons, July 2025 - Orange County Power Authority High confidence· Amount 0.103 USD/kWh · SCE rates effective 2025-01-01 · SCE delivery rate in the OCPA joint TOU-8-R-APSE large-commercial example
SCE continues to provide and charge for delivery service to customers whose generation supplier is Orange County Power Authority. The 2025 joint rate comparison separately shows SCE's delivery rate, including for a large commercial example.Confirms EN Orange County Power Authority Published Feb 10, 2025: SCE and OCPA Joint Rate Comparison Effective January 1, 2025
Pays to
- Tesla High confidence
Edison International entered into commercial agreements with Tesla to deploy Tesla Powerpacks in storage projects at SCE and then-subsidiary SoCore Energy. The counterparty-specific contract value was not disclosed.Confirms EN Edison International Newsroom Published May 1, 2015: Edison International Teams Up with Tesla for Battery Storage Projects - LG Chem Medium confidence· capacity 32 MWh · 2013-2015 demonstration · Battery capacity for SCE's Tehachapi energy storage demonstration
LG Chem supplied lithium-ion batteries for SCE's Tehachapi wind-area energy storage demonstration. The disclosed project scope was 32 MWh, while the contract value was not disclosed.Confirms EN U.S. Department of Energy Office of Scientific and Technical Information Published Mar 31, 2017: Tehachapi Wind Energy Storage Project: Technology Performance Report #3Confirms KO Yonhap News Agency Published May 29, 2013: LG Chem Selected as Battery Supplier for Major North American Energy Storage Project
Investors
- BlackRock High confidence· Market share 10.1 percent · as of 2025-12-31 · Beneficial ownership of Edison International common stock
Edison International's 2026 proxy disclosed BlackRock as a major shareholder with 38,858,476 shares, or 10.1%. The relationship is cross-checked against the prior year's 9.6% proxy disclosure.
Investments
- Alfa Energy High confidence· Amount $22M · acquisition completed October 2022 · Total consideration for 100% of Alfa Energy, including contingent consideration
Edison International's non-utility subsidiary Edison Energy acquired 100% of UK energy and sustainability consultancy Alfa Energy in October 2022. The 10-K disclosed total consideration of $22 million, including contingent consideration.Confirms EN Edison Energy via PR Newswire Published Oct 10, 2022: Edison Energy Acquires Alfa Energy to Help Meet Major Market Demand
Value-chain ripple (2 tiers)
Following node-to-node links up to 2 tiers; each firm is shown once, at its nearest tier.
| Company | Chain | '21 | '22 | '23 | '24 | '25 | YTD |
|---|---|---|---|---|---|---|---|
| Edison International | node | +13.6 | -2.6 | +17.4 | +15.2 | -20.4 | -1.7 |
| Tesla | benef1 | +49.8 | -65 | +101.7 | +62.5 | +11.4 | -14.9 |
| Panasonic Energy | benef2 | -5.7 | -1.6 | +20.1 | +16.6 | +36.2 | +113.1 |
| Harmonic Drive Systems | benef2 | -42.7 | -2.5 | -16.1 | +24.9 | -23.8 | +68.9 |
| Samsung SDI | benef2 | -19 | +15.8 | -45.7 | -40.2 | +75.7 | +45.9 |
| NVIDIA | benef2 | +125.5 | -50.3 | +239 | +171.2 | +38.9 | +23.2 |
| Nabtesco | benef2 | -22.8 | +9 | -22.3 | +0.4 | +54.1 | +7.5 |
| CATL | benef2 | +67.4 | -21.4 | -40.6 | +74.5 | +39.4 | +2.2 |
| LG Energy Solution | benef2 | · | · | -26.9 | -7.6 | +13.1 | +0.8 |
| FANUC | benef2 | -16.5 | +4.4 | -8.1 | +15.6 | +37.7 | -4.5 |
| Nidec | benef2 | -26.8 | -28.4 | -21.9 | -1.7 | -17.4 | -8.9 |
| BYD | benef2 | -6.5 | +10.5 | -28.5 | +58.9 | +8.7 | -22.3 |
YTD as of 2026-09-04 · source: Yahoo Finance
Edison International operates across Southern California grid utility. It remained weak at -20.4% in 2025 and -1.7% in 2026. The stock (-1.7%) and its supply side (avg -14.9%) are moving in step. Among connected nodes the furthest ahead is LG Chem (-8.6%) and the furthest behind is Tesla (-21.3%). If chain logic explains the gap, the laggard is the next propagation candidate; if not, the link itself deserves a second look. It earns most of its revenue from regulated rates and grid delivery services, while spending on purchased power, battery storage and transmission and distribution modernization.
Analysis generated from returns as of 2026-09-04← All companiesMarkdown · JSON · Customers · Suppliers · Ripple