Suffolk, VA: data center power outlook

Grid position at a glance

Serving utilities

COMMUNITY ELECTRIC COOP, ROANOKE ELECTRIC MEMBER CORP, VIRGINIA ELECTRIC & POWER CO

ISO / market

PJM (PJM Interconnection)

Highest grid access

500 kV

Substations in county

7

Industrial retail rate

9.4¢/kWhState-level EIA-861 industrial average. The map colours by this, not by a per-county rate.

Per-utility rates in county

1 of 3 serving utilities: 6.0¢/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

None on record

Proposed generation

75 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

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 Water already withdrawn locally, not water available for a new load.

Construction labor near site

74,387 employed in construction within ~120 km (45 of 49 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 Suffolk

Below, Suffolk in Virginia is described from public data as a starting point for siting diligence. Suffolk reaches 500 kV, a high-voltage transmission class, at its strongest mapped point of grid access. With 7 substations mapped, Suffolk has a moderate spread of interconnection points.

Suffolk falls inside the PJM market (PJM Interconnection), which governs how its interconnection requests and capacity move. The rate for Suffolk is the 9.4 cents per kWh state industrial average (EIA-861), the same figure the map colours by. Across Suffolk, reported per-utility industrial rates cover 1 of 3 serving utilities: 6.0¢/kWh, offered only as context beneath the state figure.

The covered queue feeds list nothing for Suffolk, Virginia, which may be quiet or simply uningested. Suffolk has 75 MW of planned or under-construction generation on file in EIA-860M. The balancing authority covering Suffolk carries a grid carbon intensity of 716.09 lb CO2 per MWh in eGRID.

Reported freshwater withdrawals for all uses in Suffolk are 44.06 million gallons per day in the USGS 2015 compilation, existing demand rather than water free for a new load. Around Suffolk, some 74,387 people work in construction within about a 120 km commute (BLS QCEW), a measure of reach, not of available crews.

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

Sources