See the chart below to see how different types of solar panel installations compare in Halawa.
* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day).
* See glossary & definitions below.
Based on historical Halawa, 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 Halawa. [1]
Halawa has an average monthly Global Horizontal Irradiance (GHI) of 5.72 kilowatt hours per square meter per day (kWh/m2/day), which is approximately 2% less than the average monthly Direct Normal Irradiance (DNI) of 5.84 kWh/m2/day. [1]
Solar installations in Halawa that are always titled at the latitude of Halawa (Average Tilt at Latitude or ATaL) average 6.04 kWh/m2/day, or about 6% greater than the average monthly GHI of 5.72 kWh/m2/day and approximately 3% greater than the average monthly DNI of 5.84 kWh/m2/day. [1]
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: 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: 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.
See the chart below for monthly solar radiation levels in Halawa.
* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day)
Sorry, solar radiation data for Hawaii is not currently available. Please try again later.
Below is a month-by-month comparison of how average Halawa 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).
We do not currently have data on solar panel installations in the city of Halawa, HI at this current time.
However, Halawa is in Honolulu County and Honolulu County has at least 856 solar insallations right now. [1]
Monthly AC solar system output averages for Halawa (hi). Month-by-month solar power, as ranked by AC output, in Halawa. [2]
* Amounts listed in kWhac (kilowatt hours (AC))
Electricity prices (residential) in Halawa averaged 32.09 cents per kilowatthour (¢/kWh) in January 2019, which was about 157% more than the overall U.S. average residential electricity rate of 12.47¢/kWh in January. [3]
Vote now: Given all of the data and analysis provided for Halawa, is solar power a good choice for residents of this city?
Natural gas prices (residential) in Hawaii averaged $38.92 per thousand cubic feet (Mcf) in January 2019, which was approximately 313% more than the overall U.S. average residential natural gas rate of $9.43 per Mcf in January. [4]
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Contractors & builders that specialize in solar panel installations in or near Halawa, HI.
Sorry, no local solar energy contractors found.
Our search for solar contractors companies located in Halawa produced no matches.
Businesses that sell solar energy equipment and/or solar parts in or near Halawa, HI.
Sorry, no local business selling solar equipment were found.
Our search for companies selling solar parts located in Halawa produced no matches.
Energy conservation specialists that offer consulting services in or near Halawa, HI.
Sorry, no local energy conservation specialists were found.
Our search for energy conservation specialists located in Halawa produced no matches.
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The city of Halawa, HI in Honolulu County has an approximate population of 14,014. [6]
To learn more about solar energy and solar power Halawa, HI, or for more solar-related resources for Halawa, visit the U.S. Energy Information Administration.
The solar energy that strikes the Earth in one hour could provide all of the Earth's energy needs for a complete year.
