LaSalle, IL: data center power outlook

Grid position at a glance

Serving utilities

AMEREN ILLINOIS COMPANY, CITY OF OGLESBY - (IL), CITY OF PERU - (IL), COMMONWEALTH EDISON CO, CORN BELT ENERGY CORPORATION

ISO / market

PJM (PJM Interconnection)

Highest grid access

345 kV

Substations in county

44

Industrial retail rate

10.1¢/kWhState-level EIA-861 industrial average. The map colours by this, not by a per-county rate.

Per-utility rates in county

4 of 5 serving utilities: 1.6 to 9.6¢/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

4 projects, 472 MW

Proposed generation

322 MW planned or under constructionUnits 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

982 lb CO2/MWh

Water withdrawals

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 Water already withdrawn locally, not water available for a new load.

Construction labor near site

171,911 employed in construction within ~120 km (26 of 27 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 LaSalle

Everything here about LaSalle, Illinois comes from public federal and state records, with the gaps left visible. LaSalle reaches 345 kV, a high-voltage transmission class, at its strongest mapped point of grid access. With 44 substations mapped, LaSalle offers interconnection points across many locations.

LaSalle falls inside the PJM market (PJM Interconnection), which governs how its interconnection requests and capacity move. The rate for LaSalle is the 10.1 cents per kWh state industrial average (EIA-861), the same figure the map colours by. Across LaSalle, reported per-utility industrial rates cover 4 of 5 serving utilities: 1.6 to 9.6¢/kWh, offered only as context beneath the state figure.

LaSalle has 4 interconnection-queue projects on record, totalling 472 MW of requested capacity. LaSalle has 322.3 MW of planned or under-construction generation on file in EIA-860M. The balancing authority covering LaSalle carries a grid carbon intensity of 981.982 lb CO2 per MWh in eGRID.

Reported freshwater withdrawals for all uses in LaSalle are 115.17 million gallons per day in the USGS 2015 compilation, existing demand rather than water free for a new load. Around LaSalle, some 171,911 people work in construction within about a 120 km commute (BLS QCEW), a measure of reach, not of available crews.

These numbers for LaSalle are screening-grade context for the whole county, drawn from public data with the gaps left visible. Read the figures for LaSalle, Illinois together rather than one at a time: grid access matters less without substations near it, and a quiet queue reads differently inside an organized market than outside one. The next step for LaSalle, Illinois is an address-level interconnection study; the county figures here only narrow where to look. For LaSalle, Illinois, the source log below records where each figure comes from and when it was pulled, keeping the provenance visible.

Sources