Hydro Power in Hawaii
Net generation and share of the state power mix, 2025 — U.S. Energy Information Administration.
Hydro generation (2025)
82 thousand MWh
Share of state power mix
0.88%
National rank (hydro output)
#45
U.S. average share
5.58%
Hydro share of Hawaii's power mix over time
2001: 0.95% → 2025: 0.88%
Year by year
| Year | Hydro (thousand MWh) | Share of state mix |
|---|---|---|
| 2025 | 82 | 0.88% |
| 2024 | 100 | 1.1% |
| 2023 | 93 | 1.01% |
| 2022 | 110 | 1.18% |
| 2021 | 115 | 1.25% |
| 2020 | 99 | 1.09% |
| 2019 | 95 | 0.97% |
| 2018 | 97 | 0.99% |
| 2017 | 66 | 0.67% |
| 2016 | 91 | 0.91% |
| 2015 | 121 | 1.2% |
| 2014 | 94 | 0.92% |
| 2013 | 78 | 0.76% |
| 2012 | 115 | 1.09% |
| 2011 | 93 | 0.87% |
| 2010 | 70 | 0.65% |
| 2009 | 113 | 1.02% |
| 2008 | 84 | 0.74% |
| 2007 | 92 | 0.8% |
| 2006 | 120 | 1.04% |
| 2005 | 96 | 0.83% |
| 2004 | 94 | 0.82% |
| 2003 | 91 | 0.82% |
| 2002 | 95 | 0.82% |
| 2001 | 101 | 0.95% |
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.