Sempra Energy Reports $13.2 Billion in 2024 Revenue, Driven by Regulated Utilities and Gas Infrastructure

Sempra Energy, a San Diego–based energy services holding company, posted $13.2 billion in revenue for 2024, supported largely by its regulated utility subsidiaries and growing liquefied natural gas (LNG) projects in North America. The performance underscores the group’s strategic focus on natural gas transmission, electric distribution and cross-border infrastructure.

Approximately 55 percent of 2024 revenue originated from natural gas utilities, while 33 percent came from electric utilities. The remaining share was tied to LNG development and other energy infrastructure. Sempra employs about 20,000 people and supplies energy to more than 40 million customers across the United States and Mexico.

Main Regulated Utilities

The company’s core regulated assets are concentrated in California and Texas. San Diego Gas & Electric (SDG&E) serves roughly 3.7 million gas and electric customers in Southern California, providing both transmission and distribution services. Southern California Gas Co. (SoCalGas), the nation’s largest natural gas utility by customer base, delivers gas to about 22 million customers in Central and Southern California.

Sempra also holds an 80 percent indirect stake in Oncor Electric Delivery Company via a joint venture. With approximately 13 million customers, Oncor is the largest regulated electric utility in Texas, operating an extensive transmission and distribution network that stretches across the state’s high-growth metropolitan areas.

Earnings Composition

On an adjusted basis, about two-thirds of Sempra’s 2024 earnings were generated by electric transmission and distribution. Stable regulatory frameworks in California and Texas, combined with authorized rate structures, helped insulate the utility earnings from wholesale commodity price volatility.

The remaining adjusted earnings were linked to Sempra’s gas infrastructure businesses, including U.S. LNG export projects and natural gas pipelines in Mexico. These operations continue to expand as global demand for lower-carbon fuels rises.

LNG and Gas Infrastructure Expansion

Sempra LNG, the company’s Houston-based subsidiary, oversees several LNG facilities and development projects. The portfolio includes the Port Arthur LNG terminal in Texas, which recently commenced initial operations. The first phase is designed to export liquefied natural gas produced from U.S. shale basins to international buyers, reinforcing the country’s position as a leading LNG supplier. Construction and permitting activities for additional liquefaction trains are under way, targeting incremental capacity to meet forecast growth in overseas demand.

In Mexico, Sempra has operated gas transportation systems for nearly two decades. Its IEnova joint venture owns and operates pipelines, storage sites and fuel terminals that connect Mexican demand centers with gas supplies from the United States. IEnova is also developing renewable energy assets and pilot projects in renewable hydrogen, reflecting Sempra’s stated objective of achieving net-zero greenhouse-gas emissions by 2050.

Environmental Commitment

The company’s long-term sustainability framework centers on modernizing utility infrastructure, integrating advanced grid technologies and expanding access to cleaner fuels. Sempra’s 2050 net-zero goal covers both direct and certain indirect emissions across its operations, consistent with guidelines from the U.S. Environmental Protection Agency.

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Operational Workforce and Customer Reach

Sempra’s workforce of approximately 20,000 employees supports field operations, engineering, construction, customer service and corporate functions. Collectively, the company’s utilities and infrastructure assets deliver electricity or natural gas to over 40 million consumers in California, Texas and Mexico. That scale places Sempra among the largest energy suppliers in North America by customer count.

Regulatory and Market Context

California utilities such as SDG&E and SoCalGas operate under oversight by the California Public Utilities Commission, which establishes revenue requirements and capital investment allowances. In Texas, Oncor’s rates and reliability standards are set by the Public Utility Commission of Texas. These regulatory frameworks typically permit cost recovery on approved capital expenditures, encouraging continuous upgrades to the grid and gas distribution networks.

Demand for natural gas in both California and Texas remains driven by power generation, industrial activity and residential heating. Meanwhile, growth in electric-vehicle adoption and distributed renewable generation is prompting utilities to reinforce distribution circuits and integrate advanced metering systems. Sempra has allocated significant capital toward these grid modernization initiatives over the current multi-year investment cycle.

Outlook

Sempra intends to leverage its mix of regulated transmission assets and export-oriented LNG projects to support future earnings growth. Management guidance emphasizes disciplined capital deployment, balanced risk exposure between electric and gas segments, and adherence to state and federal regulatory requirements.

Analysts tracking the company expect incremental contributions from the Port Arthur LNG facility as additional liquefaction trains reach commercial operation. Likewise, pipeline expansions and cross-border infrastructure in Mexico are positioned to meet rising gas consumption in industrial corridors and new power plants.

While the company faces evolving policy requirements related to climate goals, its diversified portfolio and established presence in multiple jurisdictions provide flexibility. Utility modernization, LNG market dynamics and renewable fuel initiatives remain central to Sempra’s strategic planning through the current decade.

Crédito da imagem: Sempra Energy