Data · April 2026 · 304-month history
Hawaii Electricity Prices
Homes in Hawaii paid an average of 46.62¢ per kilowatt-hour for electricity in April 2026. Against a 19.32¢ national average, the state sits 141.3% higher. The rate is up 9.8% year over year. For a household near the U.S. average of 10,500 kWh a year, that works out to about $4,895 annually — which is what a solar array would aim to cut.
What we measure: Average residential retail price of electricity published by the EIA for the state, in cents per kilowatt-hour — a statewide monthly average, not a personalized utility tariff or the rate any single household pays. EIA publishes state retail-price data on a lag of roughly two to three months; the latest period shown reflects that lag.
Key facts — April 2026
- Avg residential rate
- 46.62¢
- Change (year over year)
- +9.8%
- vs national average
- +141.3%
- Est. annual bill
- $4,895
- National average
- 19.32¢
- Months tracked
- 304
Your rate is the biggest input to any solar estimate. See what 46.62¢/kWh means for system size, cost, and payback in Hawaii.
Estimate Hawaii solar savings →Hawaii trend, last 36 months
Average residential price per kWh each month. Bars scale to the highest month shown.
| Month | Avg rate (¢/kWh) | Rate relative to highest month |
|---|---|---|
| May 2023 | 42.26 | |
| June 2023 | 41.74 | |
| July 2023 | 39.70 | |
| August 2023 | 39.77 | |
| September 2023 | 41.52 | |
| October 2023 | 42.68 | |
| November 2023 | 43.53 | |
| December 2023 | 41.60 | |
| January 2024 | 44.45 | |
| February 2024 | 44.09 | |
| March 2024 | 45.39 | |
| April 2024 | 45.36 | |
| May 2024 | 44.28 | |
| June 2024 | 42.65 | |
| July 2024 | 42.93 | |
| August 2024 | 42.26 | |
| September 2024 | 40.88 | |
| October 2024 | 41.42 | |
| November 2024 | 39.66 | |
| December 2024 | 42.39 | |
| January 2025 | 40.51 | |
| February 2025 | 42.69 | |
| March 2025 | 41.11 | |
| April 2025 | 42.44 | |
| May 2025 | 41.03 | |
| June 2025 | 40.96 | |
| July 2025 | 39.36 | |
| August 2025 | 38.90 | |
| September 2025 | 39.54 | |
| October 2025 | 39.74 | |
| November 2025 | 40.20 | |
| December 2025 | 41.62 | |
| January 2026 | 39.79 | |
| February 2026 | 43.00 | |
| March 2026 | 42.23 | |
| April 2026 | 46.62 |
Use this data
Download Hawaii CSV — free to reuse with attribution. Read the full methodology for the metric definition, refresh cadence, and limitations. Source: U.S. Energy Information Administration (EIA), Electricity retail sales — average price by state.
"Hawaii Electricity Prices." Geostellar Residential Electricity Price Index, April 2026, based on U.S. Energy Information Administration (EIA) electricity retail-sales data. https://geostellar.com/energy/electricity-rates/hawaii