World Power Plants

Old Harbour is a significant oil-fired power generation facility located in Jamaica, contributing to the energy landscape of the Caribbean nation. Positioned at coordinates 17.9006, -77.1071, this power plant boasts a capacity of 347.5 MW and plays an essential role in supporting Jamaica's electricity needs. The facility is operated by the Jamaica Public Service Company, which is the main electricity provider in the country. Old Harbour serves as a critical component of the local grid, particularly during peak demand periods when energy consumption rises. The operational context of Old Harbour is shaped by Jamaica's energy policies, which are increasingly focusing on reducing the country’s reliance on imported fossil fuels while promoting renewable energy sources. However, the existing infrastructure, including Old Harbour, remains vital for ensuring a stable energy supply. Commissioned in 1970, the plant utilizes oil as its primary fuel source, reflecting the historical trends within Jamaica's energy generation sector. As the nation seeks to diversify its energy mix, Old Harbour stands as a testament to the challenges faced in transitioning to greener technologies while still meeting immediate power generation needs. Its ongoing operation highlights the delicate balance between energy security and environmental sustainability in a region that is increasingly vulnerable to the impacts of climate change.

Capacity
347.5 MW
Commissioning Year
1995

31 years old

Owner
Jamaica Public Service Company
Location
17.9006°, -77.1071°

Jamaica, North America

Context & rankings
  • 1. largest of 10 plants in Jamaica
  • #5,685 worldwide by installed capacity
  • #210 of 2,478 Oil plants worldwide
  • 43.85% of the installed capacity of Jamaica
Age & fleet comparison

31 years in operation

Oil fleet average: 28.7 years

Operator portfolio

Jamaica Public Service Company operates 6 plants totalling 605 MW

Regional density

8 plants within 100 km, 325 MW combined

Nearest plant: Content (22 km)

Data provenance

Location

Coordinates:: 17.900600, -77.107100
Open in Google Maps
Carbon Footprint650 g CO₂/kWh
Annual CO₂
692.5 Kt
1065 GWh/year × 650 g/kWh
Cumulative CO₂
21.47 Mt
Over 31 years of operation
Past Retirement
2025
1 years past expected retirement
Annual emissions equivalent to
150.6K
cars per year
92.3K
homes per year
31.5M
trees to offset

Estimates based on Oil emission factor (650 g CO₂/kWh) and capacity factor (35%). Actual emissions may vary based on operating conditions, efficiency, and fuel quality.

Technical Details

Primary Fuel Type
Oil
Energy Source
Non-Renewable
Country
Jamaica
Continent
North America
Data Source
Global Power Plant Database

JamaicaEnergy Profile

10
Total Plants
0.8 GW
Total Capacity
OilGasWindSolar
Top Fuels

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