Sussex, DE: data center power outlook

Grid position at a glance

Serving utilities

CHOPTANK ELECTRIC COOPERATIVE, INC, CITY OF LEWES - (DE), CITY OF MILFORD - (DE), CITY OF SEAFORD- (DE), DELAWARE ELECTRIC COOPERATIVE, DELMARVA POWER

ISO / market

PJM (PJM Interconnection)

Highest grid access

230 kV

Substations in county

66

Industrial retail rate

9.6¢/kWhState-level EIA-861 industrial average. The map colours by this, not by a per-county rate.

Per-utility rates in county

3 of 6 serving utilities: 1.0 to 18.6¢/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

None on record

Proposed generation

6 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

716 lb CO2/MWh

Water withdrawals

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 Water already withdrawn locally, not water available for a new load.

Construction labor near site

82,374 employed in construction within ~120 km (21 of 22 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 Sussex

What follows is a screening-grade read of Sussex, Delaware, built only from named public datasets. At 230 kV, Sussex sits in the transmission class that a large load would look to. The mapped layer packs 66 substations into Sussex, a dense spread of options.

Interconnection over Sussex runs through the PJM market (PJM Interconnection) and its rules. For Sussex, the rate shown is the state industrial average of 9.6 cents per kWh (EIA-861), a state figure and not a county-specific one. Beneath that state average, the utilities serving Sussex that report an industrial rate span 3 of 6 serving utilities: 1.0 to 18.6¢/kWh, shown as context and never as the county rate.

The covered queue feeds list nothing for Sussex, Delaware, which may be quiet or simply uningested. EIA-860M records 6 MW planned or under construction for Sussex. Sussex sits under a balancing authority that eGRID puts at 716.09 lb CO2 per MWh.

Sussex withdrew 116.63 million gallons per day for all uses in the USGS 2015 data, which counts demand, not headroom. About 82,374 people are employed in construction within a 120 km commute of Sussex (BLS QCEW), which frames staffing distance rather than free labour.

For Sussex, treat this as screening-grade county context useful for narrowing a search rather than settling a site. Taken together, the figures for Sussex, Delaware describe the grid around a prospective site, drawn from public data with their gaps left visible on purpose. To move past screening in Sussex, Delaware, a specific address needs its own interconnection study, which this page does not attempt. The figures for Sussex, Delaware refresh as their public datasets do, and the exact sources and dates sit in the source log below this section.

Sources