Southwick

Power plant · Oil

Key facts

Power plant · Oil Operating

Commissioned: 2013
Net generation, 2025: 65 MWh
Grid: 138 kV to CenterPoint Energy (ERCO)
Location: Harris County, Texas
Operated by: Power Depot Group A, LLCSourceEIA-860M Preliminary Monthly Electric Generator Inventory

Net generation MWh by year, 2022 to 2025

Fuel burned MMBtu by year, 2022 to 2025

No companies named in filings yet.

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Technology: Oil source: “Petroleum Liquids”
Age: 13 years since 2013
Unused energy: 79 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: 10,015 Btu/kWh 2025

All 6 attributes from EIA-860M Preliminary Monthly Electric Generator Inventory

Attributes
Attribute	Value
Grid	Nerc region TRE Report year 2025 Grid voltage kv 138 Transmission owner CenterPoint Energy Balancing authority code ERCO Balancing authority name Electric Reliability Council of Texas, Inc.
Fuel burned (MMBtu), 2025	651
Capacity factor, 2025	0.001
Heat rate (Btu/kWh), 2025	10,015.4
Net generation (MWh), 2025	65
Balancing authority code	ERCO

3 sources

Sources

Projects within 25 km, nearest first.
Project	Kind	Away	MW
Pamela Heights I Energy Center Under construction	Storage	9.8 km	101.7
Callisto II Energy Center Under construction	Storage	9.9 km	303.2
Texas Petrochemicals Postponed	Gas, combined cycle	15.6 km	560
Bocanova Energy Storage II Under construction	Storage	21.0 km	150

Sources