Maryland
Natural gas accounted for 41% of generation in Maryland over the 12 months to July 2026.
Where they are
Every announced project in Maryland with a recorded location; 12 sites.
Natural gas41%Nuclear38%Solar9%Coal7%Hydro3%Other (<2.5% each)2%
| Fuel | GWh | Share | YoY |
|---|---|---|---|
| Natural gas | 15,976 | 40.5% | ↑ 0.6 |
| Nuclear | 14,950 | 37.9% | ↓ 1.5 |
| Solar | 3,726 | 9.4% | ↑ 2.0 |
| Coal | 2,748 | 7.0% | ↑ 0.2 |
| Hydro | 1,326 | 3.3% | ↓ 1.5 |
| Wind | 750 | 1.9% | ↑ 0.2 |
13-month trend
Natural gas
Coal
Nuclear
Wind
Solar
Hydro
Other
Hub power prices against a national gas-cost benchmark; not a state margin.
What’s standing
The 8 largest of 373 operating generators; 13.6 GW total capacity.
- Calvert Cliffs Nuclear Power PlantNuclear · Constellation Nuclear932 MW1977
- Calvert Cliffs Nuclear Power PlantNuclear · Constellation Nuclear918 MW1975
- Brandon ShoresCoal · Brandon Shores LLC685 MW1991
- Brandon ShoresCoal · Brandon Shores LLC685 MW1984
- Chalk Point PowerNatural gas · Chalk Point Power, LLC659 MW1975
- Chalk Point PowerNatural gas · Chalk Point Power, LLC659 MW1981
- Wildcat Point Generation Facility, unit CC1Natural gas · Old Dominion Electric Coop493 MW2018
- Herbert A WagnerOther · H.A. Wagner LLC415 MW1972
On the drawing board
Maryland has 13.6 GW standing. Another 14 MW is on the board by 2026: 12 MW testing, 2 MW under construction.
Built since July 2026
- Morgnec SolarStanding56 MW2026
- RoxburyStanding2 MW2026
- Cherrywood Solar IStanding145 MW2026
- NCBP ONE, LLCTesting3 MW2026
- NCBP SevenTesting2 MW2026
- 100a Swiss Dale FarmTesting2 MW2026
- City of BowieUnder construction2 MW2026
- MDD109-NCBP BLDG 11-ManekinTesting2 MW2026
- NCBP TWELVE, LLCTesting1 MW2026
- NCBP TEN, LLCTesting1 MW2026
Maryland's announced projects could add 29 GWh a year by 2031. Our projection includes 28 GWh after applying completion factors based on project status.
Maryland in the news
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