Letcher, KY: data center power outlook

Grid position at a glance

Serving utilities

APPALACHIAN POWER CO, CUMBERLAND VALLEY ELECTRIC, INC., EAST KENTUCKY POWER COOP, INC, KENTUCKY POWER CO

ISO / market

PJM (PJM Interconnection)

Highest grid access

161 kV

Substations in county

10

Industrial retail rate

7.0¢/kWhState-level EIA-861 industrial average. The map colours by this, not by a per-county rate.

Per-utility rates in county

2 of 4 serving utilities: 8.3 to 9.4¢/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

716 lb CO2/MWh

Water withdrawals

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 Water already withdrawn locally, not water available for a new load.

Construction labor near site

18,243 employed in construction within ~120 km (41 of 51 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 Letcher

Everything here about Letcher, Kentucky comes from public federal and state records, with the gaps left visible. Letcher reaches 161 kV at its highest mapped voltage, a transmission class that can carry a substantial interconnection where capacity exists. With 10 substations mapped, Letcher has a moderate spread of interconnection points.

Letcher falls inside the PJM market (PJM Interconnection), which governs how its interconnection requests and capacity move. The rate for Letcher is the 7.0 cents per kWh state industrial average (EIA-861), the same figure the map colours by. Across Letcher, reported per-utility industrial rates cover 2 of 4 serving utilities: 8.3 to 9.4¢/kWh, offered only as context beneath the state figure.

No interconnection-queue project is on record for Letcher, Kentucky in the covered feeds, which reflects either genuine quiet or a queue not yet ingested. Nothing is on file for Letcher, Kentucky in EIA-860M as planned or under construction, which counts as a measured zero. The balancing authority covering Letcher carries a grid carbon intensity of 716.09 lb CO2 per MWh in eGRID.

Reported freshwater withdrawals for all uses in Letcher are 2.71 million gallons per day in the USGS 2015 compilation, existing demand rather than water free for a new load. Around Letcher, some 18,243 people work in construction within about a 120 km commute (BLS QCEW), a measure of reach, not of available crews.

These numbers for Letcher are screening-grade context for the whole county, drawn from public data with the gaps left visible. Read the figures for Letcher, Kentucky 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 Letcher, Kentucky is an address-level interconnection study; the county figures here only narrow where to look. For Letcher, Kentucky, the source log below records where each figure comes from and when it was pulled, keeping the provenance visible.

Sources