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Gateway Gen — Power plant · Oil · City of Manassas - (VA)MDC1 DATA CENTER — Large load · VA · 0.2 mi awayCashvad Ventures LLC — Filed · Large load · VA · 0.4 mi awayMCC7 (Manassas data centre) — Filed · Large load · VA · 0.4 mi awayCloudHQ MDC1 — Filed · Large load · VA · 0.5 mi awayMANASSAS CORPORATE CENTER DATA CENTER BUILDING 6 M — Built · Large load · VA · 0.6 mi awayAmazon Data Services Inc IAD-319 — Filed · Large load · VA · 0.7 mi awayIAD319 — Filed · Large load · VA · 0.7 mi awayCLOUD HQ — Built · Large load · VA · 0.8 mi awayDLR Brickyard - Building B (Manassas data centre) — Filed · Large load · VA · 0.9 mi awayAMAZON DATA SERVICES, INC. IAD-100 IAD-101 IAD-102 IAD-103 — Built · Large load · VA · 1.0 mi awayDIGITAL THIRD SECOND MANASSAS, LLC & DIGITAL CARVER BRICKYARD, LLC. — Built · Large load · VA · 1.0 mi awayDominion/Lo Mar — Postponed · Oil · VA · 5.4 MW · 1.5 mi awayAMAZON DATA SERVICES, INC. IAD-132 IAD-133 — Built · Large load · VA · 1.7 mi awayIAD 104- 9680 Innovation Dr. Manassas Va. — Built · Large load · VA · 1.7 mi awayQTS MAN1 DC6 - A&A Temp Crane - SW Corner — Filed · Large load · VA · 1.8 mi awayAMAZON DATA SERVICES INC - IAD-104/105/106 — Built · Large load · VA · 1.9 mi awayCORPORATE OFFICE PROPERTIES TRUST (COPT - DC6) — Built · Large load · VA · 1.9 mi awayAmazon Data Services Inc IAD-205/307/317/612/612x — Filed · Large load · VA · 1.9 mi awaySI NVA02D, LLC — Built · Large load · VA · 2.0 mi awayComcast Cablevision of Virginia Incorporated — Built · Large load · VA · 2.1 mi awayYOUTH FOR TOMORROW DATA CENTER - EARLY GRADING PLA — Large load · VA · 2.2 mi awayAmazon Data Services Inc IAD-310/311/312 — Filed · Large load · VA · 2.2 mi awayJK REDSTONE TECH PARK- SOUTH (Manassas data centre) — Filed · Large load · VA · 2.3 mi awaySI NVA05A, LLC AND SI NVA05D, LLC — Built · Large load · VA · 2.3 mi awayAMAZON DATA SERVICES (IAD-130, IAD-131, IAD-313, AND DCA-072) — Built · Large load · VA · 2.4 mi awayQTS INVESTMENT PROPERTIES MANASSAS LLC — Built · Large load · VA · 2.4 mi awayNVA05C DATA CENTER — Under construction · Large load · VA · 2.5 mi awaySI NVA05D LLC — Filed · Large load · VA · 2.7 mi awayNVA05E Data Center — Filed · Large load · VA · 2.7 mi awayAmazon Data Services Inc IAD-45 — Filed · Large load · VA · 2.9 mi awayIron Mountain VA8 and VA9 — Filed · Large load · VA · 3.5 mi awayIAD 210 LTM 1110 — Built · Large load · VA · 3.7 mi awayAMAZON DATA SERVICES INC IAD-210/211 — Built · Large load · VA · 3.7 mi awayAMAZON DATA SERVICES, INC. IAD-75 IAD-85 IAD-95 IAD-96 — Built · Large load · VA · 3.8 mi awayIRON MOUNTAIN INFORMATION MANAGEMENT LLC — Built · Large load · VA · 3.9 mi awayRailroad Energy Center, LLC — Under construction · Storage · VA · 20 MW · 4.3 mi awayBethlehem Energy Center, LLC - (VA) — Under construction · Storage · VA · 20 MW · 4.3 mi awayIAD 193 - A&A Temporary Crane — Filed · Large load · VA · 4.4 mi awayReid Energy Center, LLC — Under construction · Storage · VA · 20 MW · 4.5 mi awayAMAZON DATA SERVICES, INC. IAD-73 IAD-74 IAD-602 IAD-193 IAD-194 — Built · Large load · VA · 4.6 mi awayAMAZON DATA SERVICES, INC. IAD-7 IAD-11 IAD-24 — Built · Large load · VA · 4.8 mi awayBCG Rose West (Wellington data centre) — Filed · Large load · VA · 4.9 mi awayMICROSOFT - GAINESVILLE DATA CENTER - MNZ03 — Built · Large load · VA · 5.0 mi awayAMAZON DATA SERVICES, INC. IAD-14 IAD-52 IAD-59 — Built · Large load · VA · 5.0 mi awayMicrosoft - Manassas Data Center - MNZ01 — Filed · Large load · VA · 5.1 mi awayEQUINIX, LLC - DC 14 — Built · Large load · VA · 5.4 mi awayOath, Inc. — Built · Large load · VA · 5.5 mi awayNOVA MANGO FARMS LLC — Built · Large load · VA · 5.6 mi awayDIGITAL REALTY - PORPOISE VENTURES LLC (VA4) — Built · Large load · VA · 5.9 mi awayAmazon Data Services, Inc. IAD-110, IAD-111, IAD-112, and IAD-113 — Filed · Large load · VA · 5.9 mi away
  • Combustion
  • Storage
  • Loads
  • In development
  • Under construction
  • Operating
  • Stage not stated
  • Size not stated
  • 10 · 100 · 1,000 MW

Gateway Gen

Power plant · Oil

Key facts

Power plant · Oilran 1% of 2025 Operating
Capacity
Capacity: sourceEIA-860M · Open licenseMW
Commissioned
1996
Net generation, 2025
251 MWh
Grid
13 kV to City of Manassas - (VA) (PJM)
Location
Prince William County, Virginia
Operated by
City of Manassas - (VA)SourceEIA-860M Preliminary Monthly Electric Generator Inventory

Output

Net generation MWh by year, 2001 to 2025
Fuel burned MMBtu by year, 2001 to 2025
  • Oil

Operations detail

Details

Who’s behind it

No companies named in filings yet.

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Technology
Oil source: “Petroleum Liquids”
Age
30 years since 1996
Unused energy
31 GWh 2025Unused energyA lead, not a guarantee: MW × hours × (1 − capacity factor) for the latest year (EIA-923), gas, coal and oil plants only. Air-permit run-hour caps, heat rate (cost to run) and capacity-market or reliability obligations can rule it out.
Heat rate
5,287 Btu/kWh 2025
All 6 attributes from EIA-860M Preliminary Monthly Electric Generator Inventory
AttributeValue
Grid
Nerc region
SERC
Report year
2025
Grid voltage kv
13.20
Transmission owner
City of Manassas - (VA)
Balancing authority code
PJM
Balancing authority name
PJM Interconnection, LLC
Fuel burned (MMBtu), 20251,327
Capacity factor, 20250.008
Heat rate (Btu/kWh), 20255,286.9
Net generation (MWh), 2025251
Balancing authority codePJM

Timeline

  • In service · EIA-860M

Sources

3 sources

Sources EIA-860M · EIA · EIA-860M Preliminary Monthly Electric Generator Inventory

Sources

Every source and license · Attribution

View at source

Around this plant

Nearby

within 15 mi
ProjectKindAwayMW
MDC1 DATA CENTER Unknown Large load 0.2 mi
Cashvad Ventures LLC Filed Large load 0.4 mi
MCC7 (Manassas data centre) Filed Large load 0.4 mi
CloudHQ MDC1 Filed Large load 0.5 mi
MANASSAS CORPORATE CENTER DATA CENTER BUILDING 6 M Built Large load 0.6 mi
Amazon Data Services Inc IAD-319 Filed Large load 0.7 mi
IAD319 Filed Large load 0.7 mi
CLOUD HQ Built Large load 0.8 mi
DLR Brickyard - Building B (Manassas data centre) Filed Large load 0.9 mi
AMAZON DATA SERVICES, INC. IAD-100 IAD-101 IAD-102 IAD-103 Built Large load 1.0 mi
DIGITAL THIRD SECOND MANASSAS, LLC & DIGITAL CARVER BRICKYARD, LLC. Built Large load 1.0 mi
Dominion/Lo Mar Postponed Oil 1.5 mi 5.4
AMAZON DATA SERVICES, INC. IAD-132 IAD-133 Built Large load 1.7 mi
IAD 104- 9680 Innovation Dr. Manassas Va. Built Large load 1.7 mi
QTS MAN1 DC6 - A&A Temp Crane - SW Corner Filed Large load 1.8 mi
AMAZON DATA SERVICES INC - IAD-104/105/106 Built Large load 1.9 mi
CORPORATE OFFICE PROPERTIES TRUST (COPT - DC6) Built Large load 1.9 mi
Amazon Data Services Inc IAD-205/307/317/612/612x Filed Large load 1.9 mi
SI NVA02D, LLC Built Large load 2.0 mi
Comcast Cablevision of Virginia Incorporated Built Large load 2.1 mi
YOUTH FOR TOMORROW DATA CENTER - EARLY GRADING PLA Unknown Large load 2.2 mi
Amazon Data Services Inc IAD-310/311/312 Filed Large load 2.2 mi
JK REDSTONE TECH PARK- SOUTH (Manassas data centre) Filed Large load 2.3 mi
SI NVA05A, LLC AND SI NVA05D, LLC Built Large load 2.3 mi
AMAZON DATA SERVICES (IAD-130, IAD-131, IAD-313, AND DCA-072) Built Large load 2.4 mi
QTS INVESTMENT PROPERTIES MANASSAS LLC Built Large load 2.4 mi
NVA05C DATA CENTER Under construction Large load 2.5 mi
SI NVA05D LLC Filed Large load 2.7 mi
NVA05E Data Center Filed Large load 2.7 mi
Amazon Data Services Inc IAD-45 Filed Large load 2.9 mi
Iron Mountain VA8 and VA9 Filed Large load 3.5 mi
IAD 210 LTM 1110 Built Large load 3.7 mi
AMAZON DATA SERVICES INC IAD-210/211 Built Large load 3.7 mi
AMAZON DATA SERVICES, INC. IAD-75 IAD-85 IAD-95 IAD-96 Built Large load 3.8 mi
IRON MOUNTAIN INFORMATION MANAGEMENT LLC Built Large load 3.9 mi
Railroad Energy Center, LLC Under construction Storage 4.3 mi 20
Bethlehem Energy Center, LLC - (VA) Under construction Storage 4.3 mi 20
IAD 193 - A&A Temporary Crane Filed Large load 4.4 mi
Reid Energy Center, LLC Under construction Storage 4.5 mi 20
AMAZON DATA SERVICES, INC. IAD-73 IAD-74 IAD-602 IAD-193 IAD-194 Built Large load 4.6 mi
AMAZON DATA SERVICES, INC. IAD-7 IAD-11 IAD-24 Built Large load 4.8 mi
BCG Rose West (Wellington data centre) Filed Large load 4.9 mi
MICROSOFT - GAINESVILLE DATA CENTER - MNZ03 Built Large load 5.0 mi
AMAZON DATA SERVICES, INC. IAD-14 IAD-52 IAD-59 Built Large load 5.0 mi
Microsoft - Manassas Data Center - MNZ01 Filed Large load 5.1 mi
EQUINIX, LLC - DC 14 Built Large load 5.4 mi
Oath, Inc. Built Large load 5.5 mi
NOVA MANGO FARMS LLC Built Large load 5.6 mi
DIGITAL REALTY - PORPOISE VENTURES LLC (VA4) Built Large load 5.9 mi
Amazon Data Services, Inc. IAD-110, IAD-111, IAD-112, and IAD-113 Filed Large load 5.9 mi

Sources EPA ICIS-NPDES · Virginia DEQ · FAA OE/AAA · EPA ICIS-Air · EIA-860M

Sources

  • EPA ICIS-NPDESOpen license · retrieved Nov 8, 2026
  • Virginia DEQOpen license · retrieved Nov 4, 2026Source: Virginia Department of Environmental Quality
  • FAA OE/AAAOpen license · retrieved Nov 9, 2026
  • EPA ICIS-AirOpen license · retrieved Nov 8, 2026
  • EIA-860MOpen license · retrieved Nov 4, 2026

Attribution