Gillespie, TX: data center power outlook

Grid position at a glance

Serving utilities

AEP TEXAS NORTH COMPANY, BANDERA ELECTRIC COOP, INC, CENTRAL TEXAS ELEC COOP, INC, CITY OF FREDERICKSBURG - (TX), HAMILTON COUNTY ELEC COOP ASSN, ONCOR ELECTRIC DELIVERY COMPANY LLC, PEDERNALES ELECTRIC COOP, INC

ISO / market

ERCOT (Electric Reliability Council of Texas)

Highest grid access

345 kV

Substations in county

10

Industrial retail rate

6.5¢/kWhState-level EIA-861 industrial average. The map colours by this, not by a per-county rate.

Per-utility rates in county

3 of 7 serving utilities: 6.4 to 9.0¢/kWhLowest to highest industrial rate among the utilities serving this county (EIA-861 Sales to Ultimate Customers). A spread, not the county’s rate, and it covers only the serving utilities that report one.

Interconnection queue

3 projects, 449 MW

Proposed generation

None on file (EIA-860M)Units filed with EIA as planned or under construction (Form EIA-860M). Declared intent from the federal inventory, not the interconnection queue and not guaranteed capacity.

Grid carbon intensity

734 lb CO2/MWh

Water withdrawals

6.2 Mgal/dAll uses, freshwater. Water already withdrawn locally, not water available for a new load.

Construction labor near site

129,008 employed in construction within ~120 kmA large build needs hundreds of skilled construction workers on site for one to three years. A county with few of them within commuting range means bussing crews in, per diem, and housing, which is real cost and schedule risk. This counts people employed in construction within about a 120 km drive (BLS QCEW), summed across nearby counties. It is not labor known to be available: most are already committed to other projects, and no public data reveals who is free.

Grid conditions in Gillespie

For Gillespie, Texas, the following sections turn public grid records into a siting-oriented summary. The highest mapped voltage in Gillespie is 345 kV, in the high-voltage transmission class. Gillespie carries 10 substations in the mapped layer, spread across the county.

For Gillespie, the ERCOT market (Electric Reliability Council of Texas) is the operator that handles interconnection and capacity. The state industrial average retail rate is 6.5 cents per kWh, drawn from EIA-861 and applied to Gillespie at the state level rather than as a county rate. The serving utilities in Gillespie that publish a rate range 3 of 7 serving utilities: 6.4 to 9.0¢/kWh, a spread kept separate from the state average.

On record for Gillespie are 3 interconnection-queue projects, totalling 448.61 MW of requested capacity. No generation is filed as planned or under construction in Gillespie, Texas in the federal EIA-860M inventory, a measured zero rather than missing data. Grid carbon intensity for Gillespie, via its balancing authority, is 734.003 lb CO2 per MWh in eGRID.

USGS 2015 puts freshwater withdrawals across Gillespie at 6.23 million gallons per day for all uses, a measure of use, not spare supply. Within roughly a 120 km commute of Gillespie, about 129,008 people are employed in construction (BLS QCEW), which speaks to how far crews for a multi-year build would travel, not to labour known to be free.

Read the Gillespie figures as screening-grade context: they describe the surrounding grid, not a specific parcel. The numbers for Gillespie, Texas qualify one another, so grid access, substation density, market membership, and rate are meant to be read as a set, not in isolation. Past this screening view, siting in Gillespie, Texas turns on a study of a particular address, something no county-level page can stand in for. Every number shown for Gillespie, Texas traces to a public source listed below, with its retrieval date, so the provenance is auditable rather than asserted.

Sources