E-WisdomE-Wisdom
Energy Knowledge

Kapaa, HI Energy

Kapaa Electricity Rates

^ Kapaa, HI electricity rates recently averaged 32.36¢/kWh -- an estimated 143 percent more than the average national rate. [More]

Kapaa Solar Energy

^ Solar energy output in Kapaa, HI is an estimated 40 percent higher than average solar energy in a low-output area of the nation. [More]

Kapaa Natural Gas Rates

^ Kapaa, HI natural gas rates recently averaged 42.96$/Mcf -- an estimated 350 percent more than the national average rate. [More]

Energy in Kapaa, HI

Energy in Kapaa, HI

Kapaa, HI Electricity Rates

February 2021

In the most recent month of electricity data, February 2021, Kapaa's average rate of 32.36¢/kWh -- a difference of about +143% from the U.S. average of 13.34¢/kWh that month.[1]

Kapaa Electricty, Year Over Year

Year over year in Kapaa (HI), electricity rates decreased an estimated 3 percent -- from 33.37¢/kWh (February 2020) to 32.36¢/kWh (February 2021).[1]

February 2020

In February 2020, the average electricity rate in Kapaa (Hawaii) of 33.37¢/kWh -- a difference of about +160% from the United States average of 12.85¢/kWh that month.[1]

Kapaa Electricity Statistics

Kapaa Electricity Rates

Average electricity rates in Kapaa, HI in February 2021 were 32.36¢/kWh -- an estimated 143 percent more than average rates that same month in the nation as a whole. [1]


→ Any electricity rate value listed as 0 (zero) signifies temporarily missing data.
→ ¢/kWh = cents per kilowatthour

Electricity: Kapaa versus U.S. Averages

Comparison of Kapaa electricity rates versus national average rates. [1]

→ Any electricty rate value listed as 0 (zero) signifies temporarily missing data.

Kapaa, HI Solar Energy

Solar: Kapaa vs. Nevada

The average amount of solar radition in Kapaa (measured on a monthly basis) is 21 percent lower than an area of the U.S. (Nevada) with historically high levels of solar radiation.[2]

Solar Power Output in Kapaa

October is historically the month that will have the highest solar output (AC) values in Kapaa -- averaging an estimated 547 kWhac. June typically has the lowest output (453 kWhac).[2]

Solar: Kapaa vs. Washington

The average amount of solar radition in Kapaa (measured monthly) is 40 percent higher than an area of the U.S. (Washington) with historically low levels of solar radiation.[2]

Kapaa Solar Energy Statistics

Solar Energy in Kapaa, HI

The average monthly solar radiation level in Kapaa, HI is 5.24 kilowatt hours per square meter per day(kWh/m2/day). See the chart below for monthly comparisons.[2]

→ Any solar value listed as 0 (zero) signifies temporarily missing data.
→ kWh/m2/day = kilowatt hours per square meter per day

Solar Power in Kapaa, HI

The average monthly solar system output (AC) in Kapaa, HI is 5939 kilowatt hours (AC). See the visualization below for month-by-month averages in Kapaa.[2]

→ Any solar value listed as 0 (zero) signifies temporarily missing data.
→ kWhac = kilowatt hours (AC)

Compare Solar Quotes
Compare Solar Quotes

Kapaa, HI Natural Gas Rates

February 2021

In the most recent month of natural gas data, February 2021, Kapaa's average rate of 42.96$/Mcf -- a difference of about +350% from the U.S. average of 9.55$/Mcf that month.[3]

Kapaa Natural Gas, Year Over Year

On a year-over-year basis in Kapaa (HI), natural gas rates decreased about 2 percent -- from 43.98$/Mcf (February 2020) to 42.96$/Mcf (February 2021).[3]

February 2020

In February 2020, the average electricity rate in Kapaa (Hawaii) of 43.98$/Mcf -- a difference of about +382% from the United States average of 9.12$/Mcf that month.[3]

Kapaa Natural Gas Statistics

Residential Natural Gas Rates in Kapaa

Average natural gas rates in Kapaa, HI in February 2021 were 42.96$/Mcf -- an estimated 350 percent more than that month's average U.S. rate of 9.55$/Mcf.[3]



→ Any gas rate value listed as 0 (zero) signifies temporarily missing data.
→ $/Mcf = dollars per thousand cubic feet

Natural Gas: Kapaa versus U.S. Averages

Comparison of Kapaa natural gas rates versus national average rates.[3]

→ Any gas rate value listed as 0 (zero) signifies temporarily missing data.

Energy Companies in Kapaa

Electric Companies in Kapaa

Electric companies providing service in or near Kapaa, HI.

    Sorry, no local electric companies found.

    Our search for electric companies located in Kapaa produced no matches.

    Gas Companies in Kapaa

    Gas companies that offer service in or near Kapaa, HI.


      Sorry, no local gas companies were found.

      Our search for gas companies located in Kapaa produced no matches.

      Solar Contractors in Kapaa

      Builders that specialize in solar energy in or near Kapaa, HI.

        Sorry, no local solar contractors were found.

        Our search for solar contractors located in or near Kapaa produced no matches.

        Hawaii Energy News

        More information about Kapaa

        About Kapaa

        Kapaa (HI) is a city in Kauai County with an estimated population of 10,699.[4]

        E-Wisdom Newsletter

        Subscribe to get the latest on energy delivered to your inbox, once per week.

        Kapaa, HI Energy

        For more information on energy in Kapaa, HI, or for additional resources regarding Kapaa energy, visit the EIA.

        Other Hawaii Cities

        References