There are more than 30 power plants operating in Maryland. The combined net summer capability of the operating plants listed is approximately 12,000 MW.
| Generating Capacity in Maryland (> 2 MW) |
| Owner |
Plant Name |
No. of Units & Primary Fuel Type* |
Capacity (MW) |
| AES Corp. |
Warrior Run |
1 - Steam (Coal) |
180 |
| Allegheny Energy Supply |
R.P. Smith |
2 - Steam (Coal) |
114 |
| Amstar Corporation |
Domino Sugar Refinery Cogeneration System |
3 - Steam (NG) |
10 |
| Berlin |
Berlin |
5 - Internal Combustion (FO2) |
9 |
| Bethlehem Steel |
Bethlehem Steel |
1 - Steam (NG) |
169 |
| BRESCO |
BRESCO |
1 - Steam (MSW) |
56 |
| Conectiv Energy** |
Crisfield |
4 - Internal Combustion (FO2) |
10 |
| Vienna |
1 - Steam (FO6) |
153 |
| 1 - Combustion Turbine (FO2) |
17 |
| Constellation Nuclear |
Calvert Cliffs |
2 - Steam (Nuclear) |
1,675 |
| Constellation Power Source |
Brandon Shores |
2 - Steam (Coal) |
1,296 |
| C.P. Crane |
2 - Steam (Coal) |
385 |
| 1 - Combustion Turbine (FO2) |
14 |
| Gould Street |
2 - Steam (FO6, NG) |
104 |
| Notch Cliff |
8 - Combustion Turbine (NG) |
128 |
| Perryman |
4 - Combustion Turbine (FO2) |
208 |
| 1 - Combustion Turbine (NG) |
140 |
| Riverside |
1 - Steam (NG) |
78 |
| 2 - Combustion Turbine (FO2) |
50 |
| 1 - Combustion Turbine (NG) |
129 |
| H.A. Wagner |
4 - Steam (1 - NG, 2 - Coal, 1 - FO6) |
1,006 |
| 1 - Combustion Turbine (FO2) |
14 |
| Westport |
1 - Combustion Turbine (NG) |
124 |
| Philadelphia Road |
4 - Combustion Turbine (FO2) |
64 |
| Easton Utilities |
Easton |
16 - Internal Combustion (Diesel) |
57 |
| Maryland Dept. of Public Safety & Corrections |
Eastern Correctional Institute |
2 - Steam (Wood) |
3 |
| 2 - Internal Combustion (Pet) |
2 |
| Montgomery County |
Gude Landfill |
2 - Internal Combustion (Landfill Gas) |
3 |
| Montgomery Co. Resource-Recovery Facility |
1 - Steam (MSW) |
50 |
| Panda Energy |
Panda Brandywine |
1 - Combined Cycle Turbine Unit (NG) |
230 |
| Exelon |
Conowingo |
11 - Hydraulic Turbine (Hydro) |
512 |
| Prince George's County |
Brown Station Road Landfill |
3 - Steam (Landfill Gas) |
2 |
| Reliant Energy |
Deep Creek Station |
2 - Hydraulic Turbine (Hydro) |
19 |
| SMECO |
SMECO |
1 - Combustion Turbine (NG) |
84 |
| Mirant |
Chalk Point |
2 - Steam (FO6, NG) |
1,224 |
| 2 - Steam (Coal) |
682 |
| 4 - Combustion Turbine (NG) |
384 |
| 2 - Combustion Turbine (FO2) |
334 |
| Dickerson |
3 - Steam (Coal) |
546 |
| 2 - Combustion Turbine (NG) |
334 |
| 1 - Combustion Turbine (FO2) |
13 |
| Morgantown |
2 - Steam (Coal) |
1,164 |
| 6 - Combustion Turbine (FO2) |
248 |
| Westvaco Corp. |
Luke Mill |
2 - Steam (Coal) |
60 |
| Total |
12,084 |