Home / North America / Dominican Republic / Estrella del Mar IV power station

Estrella del Mar IV power station — Dominican Republic

Gas power plant in Santo Domingo, Dominican Republic. Approximate location 18.482358, -69.883001.

GasSanto DomingoDominican RepublicCCGT · HRSGSiemens Energy: SGT-800, Siemens Energy: SGT-800, Siemens EnAnnounced

Estrella del Mar IV power station is a 145 MW gas power station in Santo Domingo, Dominican Republic. It ranks #14 of 30 Dominican Republic power plants by installed capacity. In context, gas supplies about 26.8% of Dominican Republic's electricity; the national grid averages 537 gCO₂/kWh (23.8% low-carbon) (2025).

145MW installed capacity
1HRSG unit(s)
2028Announced

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

Data status

Known data

FacilityEstrella del Mar IV power station GEM-GOGPT
CountryDominican Republic · Santo Domingo GEM-GOGPT
Coordinates18.482358, -69.883001 GEM-GOGPT
FuelGas GEM-GOGPT
MW installed capacity145 MW GEM GOGPT; source record
OwnerTranscontinental Capital Corporation (Bermuda) Ltd GEM-GOGPT
Commissioned2028 GEM-GOGPT
TechnologyCCGT · Siemens Energy: SGT-800, Siemens Energy: SGT-800, Siemens Energy: SST-600 · HRSG GEM-GOGPT

Calculated from dataset

Capacity rank in country#14 / 30 calculated
Fuel-specific rank in country#9 / 12 calculated
Capacity vs country/fuel peers0.69× · 210 MW · n=12 calculated
Environmental severityC5 · 47/100 derived from coordinates

Not available

GWh reported / yrNot available not in dataset
CO₂ emissionsNot available not in dataset

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

Data provenance

Capacity and fuel are the upstream open-dataset record, not yet matched to a 2026 registry or GEM entry.

capacity: GEM GOGPT; fuel: GEM GOGPT

In context: how this plant compares

At 145 MW, Estrella del Mar IV power station is below the median gas plant in Dominican Republic (210 MW). Technically it is described as CCGT; combined-cycle with a heat-recovery steam generator (HRSG); Siemens Energy: SGT-800, Siemens Energy: SGT-800, Siemens En. Its current lifecycle status is “Announced” — so it is not yet, or no longer, generating at full output. Gas plants burn natural gas either in open-cycle turbines for fast peaking, or in combined-cycle units that recover exhaust heat in an HRSG to reach roughly 55–62% efficiency — the cleanest-burning fossil option.

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

How it compares & nearby plants

The #9 largest gas power plant of 12 in Dominican Republic by capacity.

Dominican Republic has 12 gas power plants in this dataset, together about 3,103 MW of capacity.

Nearby power plants

Location

Coordinates 18.482358, -69.883001 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.

Frequently asked questions

What type of power plant is Estrella del Mar IV power station?

Estrella del Mar IV power station is a 145 MW gas power plant in Santo Domingo, Dominican Republic, Announced 2028.

Built from open public data; no personal information. Operate this site? Request a correction or removal.