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Solar Energy in Waipahu, HI

Solar Energy in Waipahu

Sorry, historical solar radition values for Waipahu are currently unavailable, please check back later.

Solar Panels in Waipahu

Solar panels in Waipahu that are tilted towards the equator at an angle equal to the latitude will produce the maximum solar energy output. [More]

Sunrise & Sunset in Waipahu

The total length of the day in Waipahu, HI today (November 13, 2019) will be 11 hours and 08 minutes. [More]

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Waipahu, HI Solar Energy

Solar Power in Waipahu, HI

Solar Energy Data in Waipahu, HI

See the chart below to see how different types of solar panel installations compare in Waipahu.

* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day).
* See glossary & definitions below.


Solar Energy Analysis for Waipahu, HI

Solar Radiation Data in Waipahu

Based on historical Waipahu, HI data, solar panels that are tilted towards the equator at an angle equal to the latitude will produce the maximum solar energy output in Waipahu. [1]

Waipahu has an average monthly Global Horizontal Irradiance (GHI) of 5.6 kilowatt hours per square meter per day (kWh/m2/day), which is approximately 0% less than the average monthly Direct Normal Irradiance (DNI) of 5.62 kWh/m2/day. [1]

Solar installations in Waipahu that are always titled at the latitude of Waipahu (Average Tilt at Latitude or ATaL) average 5.91 kWh/m2/day, or about 6% greater than the average monthly GHI of 5.6 kWh/m2/day and approximately 5% greater than the average monthly DNI of 5.62 kWh/m2/day. [1]

* See glossary & definitions below.

Solar Energy Glossary

Global Horizontal Irradiance (GHI)

Global Horizontal Irradiance: The total amount of solar radiation that is received per unit area by a surface that is always positioned in a horizontal manner.

Direct Normal Irradiance (DNI)

Direct Normal Irradiance: The total amount of solar radiation received per unit area by a surface that is always perpendicular to the sun rays that come in a straight line from the direction of the sun at its current position in the sky.

Average Tilt at Latitude (ATaL)

Average Tilt at Latitude: The total amount of solar radiation received per unit area by a surface that is tilted toward the equator at an angle equal to the current latitude. ATaL will often produce the optimum energy output.

Solar Radiation Levels in Waipahu

Solar Radiation Data in Waipahu, HI

See the chart below for monthly solar radiation levels in Waipahu.

* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day)

Solar Radiation Analysis for Waipahu, HI

Solar Radiation Data in Waipahu

Sorry, it is not possible to complete our solar radiation analysis for Waipahu at this time.

Historical solar radiation data for Waipahu is not currently available.

Please check back later.

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Solar Power Comparison: Waipahu vs. the U.S.

Solar Power Levels in Waipahu

Sorry, solar radiation data for Hawaii is not currently available. Please try again later.

Solar Power: vs. the U.S.

Below is a month-by-month comparison of how average Waipahu solar radiation levels compare to average levels in a city with historcially high levels (NV) and a city with historically low levels (WA). [1]

→ k/m/d = kWh/m2/day = kilowatt hours per square meter per day.
→ Values listed as 0 (zero) are not available (N/A).

Solar Data & Statistics for Waipahu

Sunrise / Sunset in Waipahu

  • Sunrise/Sunset for November 13, 2019 [2]
    • Sunrise: 4:42 pm
    • Sunset: 3:50 am
    • Solar Noon: 10:16 pm
    • Length of Day: 11:08
Solar Energy Statistics for Waipahu

Best Months for Solar in Waipahu

  • Top Solar Power Months Historically [1]
    • Solar Radiation n/a
    • ATaL: August (6.41 kWh/m2/day)
    • DNI: August (6.51 kWh/m2/day)
    • GHI: June (6.86 kWh/m2/day)

* See glossary & definitions above.

Solar Panel Installs in Waipahu

We do not currently have data on solar panel installations in the city of Waipahu, HI at this current time.

However, Waipahu is in Honolulu County and Honolulu County has at least 0 solar insallations right now. [1]

Solar Power Output in Waipahu

The Power of Solar in Waipahu, HI

Monthly AC solar system output averages for Waipahu (hi). Month-by-month solar power, as ranked by AC output, in Waipahu. [2]

* Amounts listed in kWhac (kilowatt hours (AC))

Solar Output Analysis for Waipahu, HI

Solar Radiation Data in Waipahu

Sorry, it is not possible to complete our solar radiation analysis for Waipahu at this time.

Historical solar radiation data for Waipahu is not currently available.

Please check back later.

Cost of Utilities in Waipahu

Waipahu Electricity Costs

Electricity prices (residential) in Waipahu averaged 31.16 cents per kilowatthour (¢/kWh) in August 2019, which was about 134% more than the overall U.S. average residential electricity rate of 13.30¢/kWh in August. [3]

Solar Power Poll: Waipahu

Vote now: Given all of the data and analysis provided for Waipahu, is solar power a good choice for residents of this city?

Yes, solar power is a great option  
No, solar power isn't a good option

Waipahu Natural Gas Costs

Natural gas prices (residential) in Hawaii averaged $42.41 per thousand cubic feet (Mcf) in August 2019, which was approximately 128% more than the overall U.S. average residential natural gas rate of $18.58 per Mcf in August. [4]

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Solar Businesses in Waipahu

Solar Energy Contractors in Waipahu

Contractors & builders that specialize in solar panel installations in or near Waipahu, HI.

Sorry, no local solar energy contractors found.

Our search for solar contractors companies located in Waipahu produced no matches.

Solar Energy Equipment in Waipahu

Businesses that sell solar energy equipment and/or solar parts in or near Waipahu, HI.

Sorry, no local business selling solar equipment were found.

Our search for companies selling solar parts located in Waipahu produced no matches.

Energy Conservation Consultants in Waipahu

Energy conservation specialists that offer consulting services in or near Waipahu, HI.

Sorry, no local energy conservation specialists were found.

Our search for energy conservation specialists located in Waipahu produced no matches.

Weather Forecast for Waipahu, HI [5]

Wed Nov 13
82°F
Sky Is Clear
Min: 70°F
Max: 82°F
Calm: 2 mps E
Precip.: n/a
Humidity: 53%
Cloud cover: 0%
Thu Nov 14
82°F
Sky Is Clear
Min: 68°F
Max: 83°F
Calm: 2 mps SSE
Precip.: n/a
Humidity: 49%
Cloud cover: 0%
Fri Nov 15
82°F
Moderate Rain
Min: 69°F
Max: 85°F
Calm: 2 mps SW
Precip.: Chance of Rain
Humidity: 57%
Cloud cover: 61%
Sat Nov 16
79°F
Overcast Clouds
Min: 71°F
Max: 83°F
Calm: 2 mps ENE
Precip.: n/a
Humidity: 57%
Cloud cover: 100%
Sun Nov 17
78°F
Moderate Rain
Min: 69°F
Max: 78°F
Gentle Breeze: 10 mps NE
Precip.: Chance of Rain
Humidity: 64%
Cloud cover: 0%
Mon Nov 18
76°F
Moderate Rain
Min: 68°F
Max: 76°F
Light breeze: 6 mps ENE
Precip.: Chance of Rain
Humidity: 65%
Cloud cover: 87%

More about Waipahu

About Waipahu

The city of Waipahu, HI in Honolulu County has an approximate population of 38,216. [6]

Waipahu Solar Power

Waipahu, HI Solar Energy

To learn more about solar energy and solar power Waipahu, HI, or for more solar-related resources for Waipahu, visit the U.S. Energy Information Administration.

Did you know?

About half of the sun's energy is absorbed by the Earth's surface; about 30 percent is reflected back from the surface.

Other Cities in Hawaii

ZIP Codes in HI


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References