San Juan, CO: data center power outlook

Grid position at a glance

Serving utilities

LA PLATA ELECTRIC ASSN, INC, PUBLIC SERVICE CO OF COLORADO, SAN MIGUEL POWER ASSN, INC, WAPA-- WESTERN AREA POWER ADMINISTRATION

ISO / market

NON_ISO (Not in an organized wholesale market)

Highest grid access

115 kV

Substations in county

3

Industrial retail rate

9.1¢/kWhState-level EIA-861 industrial average. The map colours by this, not by a per-county rate.

Per-utility rates in county

4 serving utilities: 2.6 to 16.4¢/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

None on record

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

1,870 lb CO2/MWh

Water withdrawals

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 Water already withdrawn locally, not water available for a new load.

Construction labor near site

7,080 employed in construction within ~120 km (10 of 12 counties reporting)A 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 San Juan

Read on for the public power picture of San Juan in Colorado, assembled for data center siting. Transmission-class access reaches 115 kV in San Juan at its strongest mapped point. Across San Juan, Colorado, the mapped layer holds just 3 substations, so options gather at a handful of places.

There is no organized wholesale market over San Juan, Colorado; arrangements run through the serving utility instead. San Juan carries the state industrial average retail rate of 9.1 cents per kWh from EIA-861, applied statewide. For San Juan, the per-utility spread is 4 serving utilities: 2.6 to 16.4¢/kWh, which qualifies but never replaces the state average.

San Juan, Colorado shows no interconnection-queue project in the covered feeds, whether from real quiet or a feed not yet loaded. The federal EIA-860M inventory files no planned or under-construction generation in San Juan, Colorado, a real zero rather than a gap. In eGRID, the balancing authority over San Juan shows 1,869.537 lb CO2 per MWh.

For San Juan, the USGS 2015 compilation records 0.27 million gallons per day of all-use freshwater withdrawals, not water available to a new load. San Juan sits within commuting range of roughly 7,080 construction workers (BLS QCEW, about 120 km), most already committed elsewhere.

Every figure for San Juan here is screening-grade and describes the county as a whole, not any single parcel within it. None of the figures for San Juan, Colorado settles a site on its own; each one qualifies the others, and all of them come from public federal and state datasets. Settling a site in San Juan, Colorado requires a study of the specific parcel, a step beyond the county-level picture drawn here. Sources and data dates for San Juan, Colorado are logged directly below, so each figure on this page can be traced back to its public dataset.

Sources