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Hydro Power in New Hampshire
Net generation and share of the state power mix, 2025 — U.S. Energy Information Administration.
Hydro generation (2025)
1,353 thousand MWh
Share of state power mix
7%
National rank (hydro output)
#25
U.S. average share
5.58%
Hydro share of New Hampshire's power mix over time
2001: 6.57% → 2025: 7%
Year by year
| Year | Hydro (thousand MWh) | Share of state mix |
|---|---|---|
| 2025 | 1,353 | 7% |
| 2024 | 1,411 | 8.33% |
| 2023 | 1,592 | 9.46% |
| 2022 | 1,201 | 6.4% |
| 2021 | 1,025 | 5.96% |
| 2020 | 1,228 | 7.51% |
| 2019 | 1,462 | 8.11% |
| 2018 | 1,355 | 7.93% |
| 2017 | 1,413 | 8.1% |
| 2016 | 1,145 | 5.94% |
| 2015 | 1,270 | 6.35% |
| 2014 | 1,381 | 7.07% |
| 2013 | 1,427 | 7.22% |
| 2012 | 1,247 | 6.49% |
| 2011 | 1,605 | 8% |
| 2010 | 1,478 | 6.66% |
| 2009 | 1,680 | 8.33% |
| 2008 | 1,633 | 7.14% |
| 2007 | 1,265 | 5.44% |
| 2006 | 1,529 | 6.93% |
| 2005 | 1,799 | 7.35% |
| 2004 | 1,316 | 5.51% |
| 2003 | 1,331 | 6.16% |
| 2002 | 1,141 | 7.15% |
| 2001 | 991 | 6.57% |
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.