# Greenhouse gas emissions from electric power (EPA state inventory) in Hawaii

Greenhouse gas emissions from electric power (EPA state inventory) in Hawaii was 6.11 million tonnes of CO2 equivalent in 2022. Source: U.S. Environmental Protection Agency.

- Indicator id: `state_ghg_emissions_electric_power`
- Place id: `us-state-15`
- Unit: million tonnes of CO2 equivalent
- Definition: Greenhouse gas emissions of a US state allocated to the electric power economic sector. Power plants generating electricity, including fuel burned and emissions from electrical transmission and distribution equipment. In million metric tons of CO2 equivalent: carbon dioxide, methane, nitrous oxide and fluorinated gases weighted by their 100-year global warming potentials (IPCC AR5), from the EPA inventory of US emissions by state, which allocates the national inventory to the states with the same methods for every state. Emissions are counted where they occur, so electricity is counted in the state that generates it, not the state that uses it.
- Note: The six economic sectors add up to state_ghg_emissions. EPA says these estimates are not official state data: a state's own inventory can differ because it uses other methods, data or scopes. Each annual edition recalculates the whole series back to 1990.
- Source: U.S. Environmental Protection Agency, EPA greenhouse gas inventory by state: Electric Power Industry economic sector, million metric tons of CO2 equivalent (https://www.epa.gov/ghgemissions/state-ghg-emissions-and-removals)
- Publisher page: https://invokely.ai/en/publishers/environmental-protection-agency
- Retrieved: 2026-10-12
- License: Public domain (US government work, 17 U.S.C. 105); citation requested
- Citation: U.S. Environmental Protection Agency, Inventory of U.S. Greenhouse Gas Emissions and Sinks by State. EPA greenhouse gas inventory by state: Electric Power Industry economic sector, million metric tons of CO2 equivalent. https://www.epa.gov/ghgemissions/state-ghg-emissions-and-removals. Retrieved 2026-10-12.
- Web page: https://invokely.ai/en/state-ghg-emissions-electric-power/hawaii
- API: https://invokely.ai/api/v1/series?indicator=state_ghg_emissions_electric_power&place=us-state-15

| Period | million tonnes of CO2 equivalent |
|---|---:|
| 2022 | 6.11 |
| 2021 | 6.09 |
| 2020 | 6.21 |
| 2019 | 6.68 |
| 2018 | 6.65 |
| 2017 | 6.63 |
| 2016 | 6.78 |
| 2015 | 6.78 |
| 2014 | 6.9 |
| 2013 | 6.99 |
| 2012 | 7.2 |
| 2011 | 7.51 |
| 2010 | 7.7 |
| 2009 | 7.81 |
| 2008 | 8.04 |
| 2007 | 8.22 |
| 2006 | 8.22 |
| 2005 | 8.14 |
| 2004 | 8.19 |
| 2003 | 7.89 |
| 2002 | 8.57 |
| 2001 | 8.06 |
| 2000 | 8.16 |
| 1999 | 8.05 |
| 1998 | 7.91 |
| 1997 | 8.09 |
| 1996 | 8.15 |
| 1995 | 7.86 |
| 1994 | 7.59 |
| 1993 | 7.41 |
| 1992 | 7.27 |
| 1991 | 6.31 |
| 1990 | 7.44 |