Operational Profile

Electric System:
Generating Capacity:
Peak Demand (in 9/05):

 

6,023 MW

3,685 MW

 

SAN JUAN PLANT

San Juan Generation Plant
Capacity (MW) 400
Site

San Juan

Construction Year 1965-1969
Fuel

OIL #6

Transmission and Distribution:    

Transmission Lines:

Distribution Lines:

38 kV substations:

Transmission Centers:

 

2,478 miles

31,485 miles

279

175

 

COSTA SUR PLANT
Costa Sur Generation Plant

Capacity (MW)

990
Site Guayanilla

Construction Year

1962-1973
Fuel

NG / OIL #6 COMBINATION

Source: PREPA, as of August 14, 2013

   

 

Fuel Diversification-Production (2013)
 
Palo Seco Generation Plant
Capacity (MW) 602
Site

Cataño

Construction Year 1960-1970
Fuel

OIL #6

   
AGUIRRE PLANT
Aguirre Generation Plant

Capacity (MW)

900

Site

Salinas

Construction Year

1975

Fuel

OIL #6

In addition, PREPA has 100 MW from 21 hydroelectric units and 8 MW from 7 Diesel Generators    
COMBINED CYCLE
Aguirre Combined Cycle Generation Plant

Capacity (MW)

592
Site Salinas

Construction Year

1977
Fuel

OIL #2

   
Cambalache Generation Plant
Capacity (MW) 247
Site

Arecibo

Construction Year 1997
Fuel

OIL #2

   
San Juan Combine Cycle Generation Plant
Capacity (MW) 440
Site

San Juan

Construction Year 2008-2009
Fuel

OIL #2

   
Mayaguez Generation Plant
Capacity (MW) 220
Site

Mayaguez

Construction Year 2008
Fuel

OIL #2

   
  Private Cogenerators
   
EcoElectrica Cogenerator
Capacity (MW) 507
Site

Peñuelas

Construction Year 2000
Fuel

Natural Gas

   
A.E.S. Cogenerator
Capacity (MW) 454
Site

Guayama

Construction Year 2002
Fuel

Coal

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