Texas Energy Market Report - June 30, 2026

What we are watching today

• San Marcos bans data centers, testing local control in Texas’s energy boom.
• ERCOT readies new vetting process for data center interconnections.
• 445 GW of solar and storage expected by 2030, driven by data center demand.

Headlines and what they mean

San Marcos becomes the first Texas city to ban data centers, testing its local control

San Marcos has enacted a moratorium on new data center development, marking a shift in local governance as communities push back against rapid infrastructure growth. The move reflects rising concerns over water use, grid strain, and environmental impact, even as data centers continue to proliferate across Texas source. This precedent could inspire similar actions in other municipalities, especially in water-stressed regions, creating regulatory uncertainty for developers and energy providers.

ERCOT prepares to approve new vetting process for data center energy requests

As data center demand accelerates, ERCOT is finalizing a new framework to evaluate interconnection requests, aiming to balance growth with grid stability. The system will assess capacity, timing, and flexibility commitments, potentially requiring data centers to offer demand response or storage integration source. This shift signals a move toward proactive grid management, which could affect contract terms and timing for commercial energy buyers relying on stable supply.

445 GW of solar and storage to come online by 2030 as demand surges: ICF

ICF projects that 445 gigawatts of new solar and storage capacity—primarily in the U.S.—will be commissioned by 2030, driven by data center demand, corporate clean energy goals, and grid modernization source. Texas is a central beneficiary of this trend, with significant projects already in development. For commercial buyers, this means a growing supply of renewable power, but also increasing complexity in procurement due to fluctuating wholesale prices and the need for long-duration storage solutions.

Texas leaders ask data centers about water use—most aren’t responding

The Texas Public Utility Commission (PUC) has launched a survey to assess water consumption by data centers, but many facilities have not provided data source. This lack of transparency raises regulatory and operational risks, especially in drought-prone areas. For commercial energy buyers, this highlights the need to evaluate suppliers’ water footprints and ensure compliance with emerging state-level reporting requirements.

Texas Railroad Commission race pits oil field engineer against energy trader running on culture wars

The upcoming election for the Texas Railroad Commission, which regulates oil and gas, has become a political battleground. The contest between an oil field engineer and an energy trader with a platform centered on cultural issues underscores the increasing politicization of energy policy source. This could influence future regulatory decisions on emissions, methane, and permitting, with implications for energy costs and compliance for industrial users.

The Texas angle

Texas remains at the epicenter of the energy transition, with data centers driving unprecedented demand growth. As ERCOT finalizes new vetting protocols and cities like San Marcos push back, commercial buyers must prepare for tighter regulatory scrutiny, potential rate volatility, and shifting contract terms. With the 4CP season approaching and summer demand on the horizon, securing long-term, fixed-rate contracts now can mitigate exposure to price spikes and grid stress.

What to do this week

• Review your current energy contract’s flexibility and demand response provisions in light of new data center vetting rules.
• Initiate a water use assessment for your facility, especially if located in West Texas or the Permian Basin.
• Schedule a free Energy Health Check with UPG to evaluate your exposure to upcoming 4CP season volatility.
• Engage with your REP to understand how solar and storage growth may impact your rate structure.
• Monitor PUC and ERCOT updates on data center reporting and interconnection requirements.

Bottom line

Texas is entering a critical phase in its energy evolution, where rapid data center growth, grid modernization, and local resistance are converging. Commercial buyers must act now to secure stable, predictable energy costs through fixed-rate or block & index contracts. With 445 GW of new solar and storage on the horizon and new vetting processes in place, proactive procurement decisions are essential to manage risk and ensure long-term operational resilience.