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Solar Energy in Ewa Beach, HI

Solar Energy in Ewa Beach

The month of September has the highest historical solar radition values in Ewa Beach with an average of 6.41 kWh/m2/day. [More]

Solar Panels in Ewa Beach

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

Sunrise & Sunset in Ewa Beach

The total length of the day in Ewa Beach, HI today (December 17, 2017) will be 10 hours and 50 minutes. [More]

Ewa Beach, HI Solar Energy

Solar Power in Ewa Beach, HI

Solar Energy Data in Ewa Beach, HI

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

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


Solar Energy Analysis for Ewa Beach, HI

Solar Radiation Data in Ewa Beach

Based on historical Ewa Beach, 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 Ewa Beach. [1]

Ewa Beach 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 Ewa Beach that are always titled at the latitude of Ewa Beach (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.

Compare Solar Quotes
Compare Solar Quotes

Solar Radiation Levels in Ewa Beach

Solar Radiation Data in Ewa Beach, HI

See the chart below for monthly solar radiation levels in Ewa Beach.

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

Solar Radiation Analysis for Ewa Beach, HI

Solar Radiation Data in Ewa Beach

Ewa Beach, HI has a average annual solar radiation value of 5.72 kilowatt hours per square meter per day (kWh/m2/day). [1]

The month with the highest historical solar radition values in Ewa Beach is September with an average of 6.41 kWh/m2/day, followed by August at 6.25 kWh/m2/day and July at 6.01 kWh/m2/day. [1]

The three months that historically average the lowest average solar radiation levels in Ewa Beach (Hawaii) are December with an average of 4.92 kWh/m2/day, followed by January with an average of 5.01 kWh/m2/day and November at 5.17 kWh/m2/day. [1]

Solar Power Comparison: Ewa Beach vs. the U.S.

Solar Power Levels in Ewa Beach

The average monthly solar radiation level in Ewa Beach, HI, of 5.72 kilowatt hours per square meter per day (kWh/m2/day) is approximately 53% greater than the average level of 3.73 kWh/m2/day in a city with historically low levels (WA) and is approximately 13% less than the average level of 6.6 kWh/m2/day in a city with historically high levels (NV). [1]


→ Values listed as 0 (zero) are not available (N/A).

Solar Power: vs. the U.S.

Below is a month-by-month comparison of how average Ewa Beach 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).

Compare Solar Quotes
Compare Solar Quotes

Solar Data & Statistics for Ewa Beach

Sunrise / Sunset in Ewa Beach

  • Sunrise/Sunset for December 17, 2017 [2]
    • Sunrise: 7:03 am
    • Sunset: 5:53 pm
    • Solar Noon: 12:28 pm
    • Length of Day: 10:50
Solar Energy Statistics for Ewa Beach

Best Months for Solar in Ewa Beach

  • Top Solar Power Months Historically [1]
    • Solar Radiation September (6.41 kWh/m2/day)
    • 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 Ewa Beach

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

However, Ewa Beach is in Honolulu County and Honolulu County has at least 856 solar insallations right now. [1]

Solar Power Output in Ewa Beach

The Power of Solar in Ewa Beach, HI

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

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

Solar Output Analysis for Ewa Beach, HI

Solar Radiation Data in Ewa Beach

Ewa Beach (HI) has a average annual solar AC output value of 6434.39 kilowatt hours (AC). [2]

The month with the highest historical solar power output in Ewa Beach is August with an average of 592.37 kWhac, followed by September at 587.33 kWhac and May at 572.87 kWhac. [2]

The three months that historically average the lowest average solar output levels in Ewa Beach (Hawaii) are December with an average of 472.36 kWhac, followed by November with an average of 479.84 kWhac and January at 481.07 kWhac. [2]

Cost of Utilities in Ewa Beach

Ewa Beach Electricity Costs

Electricity prices (residential) in Ewa Beach averaged 29.03 cents per kilowatthour (¢/kWh) in September 2017, which was about 118% more than the overall U.S. average residential electricity rate of 13.30¢/kWh in September. [3]

Solar Power Poll: Ewa Beach

Vote now: Given all of the data and analysis provided for Ewa Beach, 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

Ewa Beach Natural Gas Costs

Natural gas prices (residential) in Hawaii averaged $39.98 per thousand cubic feet (Mcf) in September 2017, which was approximately 135% more than the overall U.S. average residential natural gas rate of $17.01 per Mcf in September. [4]

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Solar Businesses in Ewa Beach

Solar Energy Contractors in Ewa Beach

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

Sorry, no local solar energy contractors found.

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

Solar Energy Equipment in Ewa Beach

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

Sorry, no local business selling solar equipment were found.

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

Energy Conservation Consultants in Ewa Beach

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

Sorry, no local energy conservation specialists were found.

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

Weather Forecast for Ewa Beach, HI [5]

Sun Dec 17
79°F
Sky Is Clear
Min: 62°F
Max: 80°F
Gentle Breeze: 4 mps SSE
Precip.: n/a
Humidity: 64%
Cloud cover: 0%
Mon Dec 18
75°F
Light Rain
Min: 62°F
Max: 79°F
Gentle Breeze: 3 mps SE
Precip.: Chance of Rain
Humidity: 79%
Cloud cover: 24%
Tue Dec 19
76°F
Light Rain
Min: 61°F
Max: 77°F
Gentle Breeze: 3 mps SSW
Precip.: Chance of Rain
Humidity: 75%
Cloud cover: 88%
Wed Dec 20
75°F
Sky Is Clear
Min: 73°F
Max: 75°F
Fresh Breeze: 9 mps NW
Precip.: n/a
Humidity: 0%
Cloud cover: 76%
Thu Dec 21
75°F
Sky Is Clear
Min: 71°F
Max: 75°F
Strong breeze: 12 mps WNW
Precip.: n/a
Humidity: 0%
Cloud cover: 10%
Fri Dec 22
74°F
Light Rain
Min: 71°F
Max: 74°F
Gentle Breeze: 4 mps WSW
Precip.: Chance of Rain
Humidity: 0%
Cloud cover: 1%

More about Ewa Beach

About Ewa Beach

The city of Ewa Beach, HI in Honolulu County has an approximate population of 14,955. [6]

Ewa Beach Solar Power

Ewa Beach, HI Solar Energy

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

Did you know?

The solar energy that strikes the Earth in one hour could provide all of the Earth's energy needs for a complete year.

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References