Texas power demand just set another record, and it's already showing up in Sempra's forecasts. The utility raised its full-year outlook after a strong second quarter, citing surging electricity consumption from data centers and industrial customers.
The Electric Reliability Council of Texas (ERCOT), which operates the state's main power grid, reported a new July peak load of 91 gigawatts. That's the latest in a string of records as Texas continues to add population, businesses, and energy-hungry data centers.
What's driving the demand surge?
Texas has become a magnet for data centers, cryptocurrency miners, and manufacturing facilities, all of which require massive amounts of electricity. At the same time, the state's economy keeps growing, pushing residential and commercial demand higher.
For Sempra, which owns regulated utilities in Texas as well as infrastructure assets, this demand boom is translating directly into earnings. The company said its Texas utilities and infrastructure units posted sharp earnings gains in the second quarter, helping to lift overall results.
Regulated utilities like Sempra's operate under a model where they earn a return on the capital they invest in the grid. When demand grows, utilities can justify building more transmission lines, substations, and other infrastructure—and that spending becomes the basis for future earnings.
Why this matters for investors
Sempra's results are a reminder that for regulated utilities, the big earnings driver isn't short-term power prices: it's how much grid they're allowed to build and then earn a return on. Power prices can swing wildly with weather and fuel costs, but the steady, predictable revenue comes from the rate base—the value of the infrastructure they're authorized to build.
That's why utilities with exposure to fast-growing regions like Texas can be attractive to investors looking for stable, long-term growth. The demand from data centers and industry isn't a one-time spike; it's a structural trend that could support utility earnings for years.
Other utilities are also benefiting from the same trend. For example, Evergy also beat estimates on data center demand, and Parker-Hannifin forecast record profits on aerospace demand, showing that infrastructure and industrial demand are lifting multiple sectors.
What to watch next
Investors will be watching whether Sempra can maintain this momentum through the rest of the year. The company's raised outlook suggests management is confident, but there are risks. Interest rates affect the cost of financing new projects, and regulatory decisions can slow or accelerate grid investments.
Another factor is the pace of data center development. If tech companies slow their buildout, demand growth could moderate. But for now, the trend is clearly upward, and Sempra is positioned to benefit.
For everyday investors, the key takeaway is that utilities like Sempra offer a way to participate in the growth of electricity demand without taking on the volatility of power prices. Their earnings are tied to infrastructure investment, which is driven by long-term demand trends.
As Texas continues to break records, Sempra's raised forecast is a sign that the state's power grid is not just keeping up—it's becoming a profit center for the companies that build and operate it.
