Power by county
Prince George's, MD: data center power outlook
Prince George's, Maryland is served through the PJM market (PJM Interconnection), and the figures below describe the public grid around a prospective data center site there. Prince George's carries 79 mapped substations within its boundary, and the highest reachable grid access is 500 kV. Service in Prince George's spans 4 utilities, with BALTIMORE GAS & ELECTRIC CO, POTOMAC ELECTRIC POWER CO, SOUTHERN MARYLAND ELEC COOP INC among those mapped.
Grid position at a glance
- Serving utilities
- BALTIMORE GAS & ELECTRIC CO, POTOMAC ELECTRIC POWER CO, SOUTHERN MARYLAND ELEC COOP INC, VIRGINIA ELECTRIC & POWER CO
- ISO / market
- PJM (PJM Interconnection)
- Highest grid access
- 500 kV
- Substations in county
- 79
- Industrial retail rate
- 12.5¢/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: 2.5 to 3.9¢/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
- 12 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
- 78 Mgal/dAll uses, freshwater. Water already withdrawn locally, not water available for a new load.
- Construction labor near site
- 255,420 employed in construction within ~120 km (44 of 46 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 Prince George's
The material below frames Prince George's, Maryland for a prospective large load, drawing only on public sources. Grid access in Prince George's extends to 500 kV, a high-voltage line class. The mapped layer packs 79 substations into Prince George's, a dense spread of options.
Interconnection over Prince George's runs through the PJM market (PJM Interconnection) and its rules. For Prince George's, the rate shown is the state industrial average of 12.5 cents per kWh (EIA-861), a state figure and not a county-specific one. Beneath that state average, the utilities serving Prince George's that report an industrial rate span 2 of 4 serving utilities: 2.5 to 3.9¢/kWh, shown as context and never as the county rate.
The covered queue feeds list nothing for Prince George's, Maryland, which may be quiet or simply uningested. EIA-860M records 11.9 MW planned or under construction for Prince George's. Prince George's sits under a balancing authority that eGRID puts at 716.09 lb CO2 per MWh.
Prince George's withdrew 77.62 million gallons per day for all uses in the USGS 2015 data, which counts demand, not headroom. About 255,420 people are employed in construction within a 120 km commute of Prince George's (BLS QCEW), which frames staffing distance rather than free labour.
For Prince George's, treat this as screening-grade county context useful for narrowing a search rather than settling a site. Taken together, the figures for Prince George's, Maryland describe the grid around a prospective site, drawn from public data with their gaps left visible on purpose. To move past screening in Prince George's, Maryland, a specific address needs its own interconnection study, which this page does not attempt. The figures for Prince George's, Maryland refresh as their public datasets do, and the exact sources and dates sit in the source log below this section.