Eneus Energy Harlingen
A developer campus by Eneus Energy in Harlingen, TX, on the ERCOT grid. Status: proposed.
Grid and gas impact
At full buildout this campus is announced at 2,000 MW. After phasing to 2030 and weighting by build stage, the index expects about 180 MW running by 2030. That is about 0.2% of the ERCOT record peak of July 22, 2026 (91,089 MW).
At that level it would use about 1,183 GWh of electricity a year, roughly what 110,000 US homes use (EIA average of about 10,800 kWh per home), and add about 12.9 MMcf/d of natural gas burn on an average day, counting both on-site generation and the region's gas-fired power plants.
Its rating is driven by grid load: power is expected to come mostly from the utility grid, so the effect shows up in transmission, capacity and generation needs, and in the gas burned by the region's power plants. Rated 2 of 4 bolts. Outlined bolts mean the campus is approved, announced or proposed and may not be built as planned.
Fact sheet
- Index ID
- DC-044
- Campus
- Eneus Energy Harlingen
- Developer / tenant
- Eneus Energy
- Segment
- Developer campus
- Location
- Harlingen, TX
- State / province
- Texas
- Country
- United States
- Metro
- Brownsville–Harlingen
- Grid region
- ERCOT
- Electric utility
- TBD
- Status
- Proposed (counts 15% toward 2030)
- Online / target
- Not disclosed
- Announced capacity
- 2,000 MW (Campus potential)
- Expected load by 2030
- 180 MW (index estimate)
- Annual energy at expected load
- about 1,183 GWh
- Power supply
- Not disclosed
- Added gas burn, average day
- 12.9 MMcf/d (index estimate)
- Impact rating
- (2 of 4; scale)
- Confidence
- D (Conflicting or estimated figures)
- Last reviewed
- November 3, 2026
Sources
- Largest US data centers by reported powerdcmap.us · accessed Oct 2026Secondary
Every source used across the index is listed in the source log. Spotted an error? Email info@deaudits.com with "Correction: DC-044" in the subject.
How to cite
Data Center Index (datacenterindex.info), Discovery Energy. "Eneus Energy Harlingen" (DC-044), https://datacenterindex.info/campuses/dc-044-eneus-energy-harlingen/, updated November 3, 2026.