ERCOT's Load Forecast Signals a New Energy Reality for Texas — Is Your Business Ready?

ARTICLE 3 | Source: ERCOT / PUCT Filing — Project No. 58777, April 15, 2026

ERCOT's preliminary long-term load forecast, filed with Texas regulators in April 2026, projects that demand on the Texas grid could more than quadruple by 2032. The driver isn't population growth — it's large industrial and data center loads arriving faster than any previous forecast anticipated.

On April 15, 2026, the Electric Reliability Council of Texas filed its preliminary Long-Term Load Forecast with the Public Utility Commission of Texas. The numbers are unprecedented. When accounting for all large and medium loads reported by Transmission Service Providers, total demand in the ERCOT region is projected to reach 278,003 MW by 2029 and 367,790 MW by 2032. For context, ERCOT’s all-time peak demand record stands at 85,508 MW, set in August 2023.

What's Driving the Numbers

The forecast is built on two layers. The base forecast — covering economic growth, EV adoption, solar adoption, and crypto — projects demand growing modestly from roughly 98,000 MW in 2026 to approximately 111,000 MW by 2032. The dramatic increase comes from large load submissions by Transmission Service Providers, primarily data centers. Non-crypto data center demand submissions alone reach 228,420 MW by 2032 in the forecast — a figure that dwarfs every other load category. Oncor, the TSP serving the Dallas–Fort Worth region, accounts for the largest single share of large load submissions — growing from 5,018 MW in 2026 to 109,554 MW by 2032.

ERCOT's Own Caution

ERCOT has expressed concern that the preliminary figures may overstate near-term demand, noting that its summer 2026 peak outlook of 90,500–98,000 MW is significantly below the forecast's 112,000 MW estimate for the same period. The grid operator has indicated it may seek Commission approval to adjust the figures downward based on actual realization rates.

What Remains Certain

Regardless of whether the final forecast is revised, the directional signal is clear and consistent with every major market analysis: Texas is absorbing an extraordinary wave of new electrical load, the majority of it concentrated in a small number of transmission zones. The speed at which that load materializes — not whether it arrives — is the primary variable.

The Business Case for Proactive Energy Management

For commercial and industrial energy consumers, this forecast represents both risk and opportunity. Rising grid demand will put continued upward pressure on capacity costs and wholesale prices. Businesses that have locked in strategic procurement, optimized their demand profiles, and invested in efficiency measures will be better insulated from what the grid operator itself describes as an unprecedented load environment.

Source: ERCOT, Preliminary Long-Term Load Forecast for Years 2026–2032 (PUCT Project No. 58777, April 15, 2026) — interchange.puc.texas.gov

Source: Utility Dive, ‘ERCOT says Texas demand could quadruple but cautions forecast may be inflated’ (April 16, 2026) — utilitydive.com

Source: FERC, 2025 State of the Markets Report (March 2026) — ferc.gov