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Galaxy Helios 1 power plant

Oil power plant in Texas, United States of America. Approximate location 33.780399, -100.86692.

OilTexasUnited States of AmericaEnginePre Construction

Galaxy Helios 1 power plant is a 252 MW oil power station in Texas, United States of America. It is operated by Galaxy Helios I LLC. Based on its capacity (estimated), it can supply roughly 189k homes (estimated). It ranks #1790 of 10,938 United States of America power plants by installed capacity. In context, oil supplies about 0.7% of United States of America's electricity; the national grid averages 384 gCO₂/kWh (43.0% low-carbon) (2025).

252MW installed capacity
189,216homes powered (est.)
2026Pre Construction

Plant data: WRI Global Power Plant Database (CC BY 4.0), id GOGPT_galaxyhelios1_united.

Data status

Known data

FacilityGalaxy Helios 1 power plant GEM-GOGPT
CountryUnited States of America · Texas GEM-GOGPT
Coordinates33.780399, -100.86692 GEM-GOGPT
FuelOil GEM-GOGPT
MW installed capacity252 MW GEM GOGPT; source record
OwnerGalaxy Helios I LLC GEM-GOGPT
Commissioned2026 GEM-GOGPT
TechnologyEngine GEM-GOGPT

Calculated from dataset

CO₂ emissions496,692 t CO₂·a⁻¹ calculated
Capacity rank in country#1790 / 10938 calculated
Fuel-specific rank in country#30 / 902 calculated
Capacity vs country/fuel peers35.00× · 7.2 MW · n=902 calculated
Homes-powered equivalent189,216 calculated
Environmental severityC1 · 41/100 derived from coordinates

Not available

GWh reported / yrNot available not in dataset

Known, modelled and calculated values are kept separate. Missing fields are shown as unavailable.

Data provenance

The capacity and fuel fields on this page are source-record values from the upstream open dataset. They are useful for identification and ranking, but they have not been upgraded to a 2026 registry/GEM-location verified value.

capacity: GEM GOGPT; fuel: GEM GOGPT

In context: how this plant compares

At 252 MW, Galaxy Helios 1 power plant is well above the median oil plant in United States of America (7.2 MW). Technically it is described as Engine. Its current lifecycle status is “Pre Construction” — so it is not yet, or no longer, generating at full output. Oil-fired plants burn heavy fuel oil or diesel, usually as peaking or backup capacity on islands and grids without gas pipelines; high fuel cost keeps their utilisation low.

Capacity comparison computed from the WRI Global Power Plant Database; fuel-type context is general engineering background.

Capacity vs largest oil plants in United States of America

Manatee: 2,951 MW3kManateeOswego Harbor Power: 1,804 MW2kOswego Har…Possum Point: 1,591 MW2kPossum Poi…Aguirre: 1,492 MW1kAguirreCanal: 1,442 MW1kCanalCosta Sur: 990 MW990Costa SurYorktown: 882 MW882YorktownWilliam F Wyman Hybrid: 846 MW846William F …

Installed capacity (MW), WRI Global Power Plant Database (CC BY 4.0).

Owner

Operated by Galaxy Helios I LLC.

Climate zone & how it works

This oil plant burns oil or diesel to drive turbines or reciprocating engines. It sits in a cold semi-arid steppe climate (Köppen BSk) — Northern Hemisphere, latitude 33.8°N — which shapes how much energy it can produce and how its output varies through the year.

~10°Ctypical annual mean
~23°Ctypical warm-season mean
Cold semi-arid steppe: hot summers and mild winters

Climate zone & typical temperatures: Köppen-Geiger world climate classification (Kottek et al. 2006, 0.5° grid).

Site climate & environmental severity

For a plant’s outdoor hardware — heat-recovery steam generators (HRSG), expansion joints, valves, flanges and their insulation — the local climate sets how fast unprotected steel and coatings degrade. This site sits in a benign, low-corrosion environment (estimated ISO 9223 class C1 — Very low), with dust abrasion the leading environmental stress.

C1ISO 9223 corrosivity (indicative)
41/100environmental-severity index
22.8°Cseasonal temperature swing
771 kmdistance to coast

Higher environmental severity is exactly where protective removable insulation pays back most: a sheltered micro-climate slows corrosion, UV and thermal-cycling damage and extends outdoor hardware service life. This is an indicative site-climate context — not a condition assessment of any specific plant or operator.

Indicative estimate via the ISO 9223:2012 informative method (atmospheric corrosivity from temperature, time-of-wetness and airborne salinity), using WorldClim climate normals, the Köppen-Geiger class and coast distance. Indicative, not a measured corrosion rate.

How it compares & nearby plants

The #30 largest oil power plant of 902 in United States of America by capacity.

United States of America has 902 oil power plants in this dataset, together about 40,022 MW of capacity.

Nearby power plants

Location

Coordinates 33.780399, -100.86692 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.

Frequently asked questions

What type of power plant is Galaxy Helios 1 power plant?

Galaxy Helios 1 power plant is a 252 MW oil power plant in Texas, United States of America, Pre Construction 2026.

How many homes can Galaxy Helios 1 power plant power?

Its output is enough to supply roughly 189,216 homes (estimated).

Who operates Galaxy Helios 1 power plant?

Galaxy Helios 1 power plant is operated by Galaxy Helios I LLC.

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