KWh Desk

Commercial electricity rates in Hawaii

What businesses in Hawaii actually paid per kilowatt-hour, from EIA's monthly utility filings. Updated monthly.

43.55¢per kWh
Average commercial price, August 2026 · 201% above the US average of 14.47¢ · up 24.7% from August 2025

The last 36 months

Range over the period shown: 34.93¢ to 48.05¢ per kWh. Each point is a monthly state average, not an offered rate.

Hawaii by the numbers

Commercial accounts
60,133
billed in August 2026
Commercial sales
253M kWh
total for August 2026
Average use per account
4,203 kWh
computed: sales divided by accounts, August 2026
Commercial revenue
$110.1M
total for August 2026
Share of US commercial sales
0.2%
computed, August 2026
Rank of 51
#51
1 = cheapest

How commercial compares with other sectors

SectorPrice per kWh
Commercial43.55¢
Residential47.18¢
Industrial39.33¢

All figures are August 2026 averages for Hawaii.

Commercial customers in Hawaii pay 8% less per kWh than households there. Nationally the commercial price sits 20% below residential, so the gap here is narrower than usual.

A monthly average of what was actually billed, not a rate on offer — how it is calculated. Your own rate class and demand charges will differ; your state regulator is the authority on them.

What this costs a typical account

The average commercial account in Hawaii used 4,203 kWh in August 2026. At 43.55¢ per kWh that is about $1,831 for the month — computed from EIA totals, so it is the average account, mixing a large facility with a corner shop.

How the price has moved

Over the 36 months to August 2026, Hawaii's commercial price rose 18.1%, from 36.89¢ in September 2023 to 43.55¢. The high point was 48.05¢ in June 2026 and the low 34.93¢ in August 2025 — a spread of 38% between the cheapest and dearest month, which is unusually volatile for a state-level average.

Across the same period the dearest month on average was June (40.47¢) and the cheapest September (36.15¢), a seasonal swing of 12%.

Hawaii against its region

Hawaii is in EIA's Pacific Noncontiguous division, where the commercial average was 34.46¢ in August 2026. Hawaii is 26% above that, and 2 of 2 on price within the region.

Others in the region: Alaska.

States priced near Hawaii

State¢/kWhRank
Massachusetts24.11¢49
California30.02¢50

Source

EIA Electric Power Monthly, retrieved 2026-11-02 · methodology · all 51 states