Hydro Power in Maryland
Net generation and share of the state power mix, 2025 — U.S. Energy Information Administration.
Hydro generation (2025)
1,575 thousand MWh
Share of state power mix
4.18%
National rank (hydro output)
#24
U.S. average share
5.58%
Hydro share of Maryland's power mix over time
2001: 2.41% → 2025: 4.18%
Year by year
| Year | Hydro (thousand MWh) | Share of state mix |
|---|---|---|
| 2025 | 1,575 | 4.18% |
| 2024 | 1,848 | 5.22% |
| 2023 | 1,849 | 5.14% |
| 2022 | 1,780 | 4.79% |
| 2021 | 2,117 | 5.54% |
| 2020 | 1,697 | 4.71% |
| 2019 | 2,188 | 5.56% |
| 2018 | 2,831 | 6.46% |
| 2017 | 1,965 | 5.76% |
| 2016 | 1,392 | 3.75% |
| 2015 | 1,623 | 4.46% |
| 2014 | 1,616 | 4.27% |
| 2013 | 1,727 | 4.82% |
| 2012 | 1,657 | 4.38% |
| 2011 | 2,547 | 6.09% |
| 2010 | 1,667 | 3.82% |
| 2009 | 1,889 | 4.31% |
| 2008 | 1,974 | 4.17% |
| 2007 | 1,652 | 3.29% |
| 2006 | 2,104 | 4.3% |
| 2005 | 1,704 | 3.24% |
| 2004 | 2,508 | 4.82% |
| 2003 | 2,647 | 5.07% |
| 2002 | 1,661 | 3.44% |
| 2001 | 1,184 | 2.41% |
Source: U.S. Energy Information Administration, electric power operational data (net generation by state and energy source). "Share of state mix" is this fuel's net generation as a percentage of all in-state net generation.