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.

Fast answer

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.

Hawaii rate: 43.00 cents/kWhRank #1EIA February 2026 Reviewed: May 2026

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

Live estimate

This state page uses the local EIA default. The full calculator is better for bill-by-bill comparisons.

Estimated Hawaii electricity cost
ReadyAdjust inputs

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.