West energy default
Hawaii electricity rate per kWh and average bill calculator
Use this page to translate Hawaii's high residential electricity rate into monthly bill examples, kWh costs, and savings checks. The current WattNomic default for Hawaii is 43.00 cents per kWh from EIA's February 2026 monthly retail-price table. That is 24.65 cents above the state/DC average in this dataset.
Hawaii residential electricity averages 43.00 cents/kWh.
At 900 kWh, Hawaii's state-rate default estimates $387 before fixed fees, or $402 with a $15 fixed monthly charge. Replace defaults with your utility bill for a real decision.
Quick estimates for Hawaii
- $387monthly cost at 900 kWh
- $4,644annual cost at 900 kWh/month
- $3,326estimated annual value of 7 kW solar at 85% bill offset
- #1highest residential electricity price among state/DC pages
Use this rate in tools
Start with the EIA state average, then replace it with the supply, delivery, and fixed charges from a real utility bill.
Calculator
Source: U.S. Energy Information Administration, Electric Power Monthly, Table 5.6.A (February 2026). Replace defaults with your utility bill before making a purchase decision.
How Hawaii compares
Hawaii ranks #1 by residential electricity price among the 51 state/DC pages in this launch set. The current simple average across these pages is 18.35 cents/kWh.