Residential electricity prices in 96789 in March 2025 averaged approximately 41.11 cents per kilowatthour (¢/kWh), which was about 140% more than the national average rate of 17.11 ¢/kWh (March 2025). [1]
→ Electricity rates listed as zero are not currently available.
See how electricity costs in 96789 differ from the average electricity costs for the U.S. overall. [1]
On a year-over-year basis - from February 2024 to February 2025 - residential electricity prices in 96789 decreased approximately 3%, from 43.93 ¢/kWh to 42.69 ¢/kWh. [1]
→ Electricity rates listed as zero are not currently available.
Residential natural gas prices in 96789 in March 2025 averaged 47.43 dollars per thousand cubic feet ($/Mcf), which was approximately 226% more than the national average rate of 14.57 $/Mcf (March 2025). [2]
→ Natural gas prices listed as zero are not currently available.
See the chart below to see a comparison of Mililani natural gas prices against U.S. average prices. Compare 96789 (Mililani, HI) natural gas costs to overall U.S. average costs. [2]
On a year-over-year basis, residential natural gas prices in Mililani (Hawaii) decreased approximately 3%, from 49.26 $/Mcf (February 2024) to 47.79 $/Mcf (February 2025). [2]
→ Natural gas prices listed as zero are not currently available.
The ZIP code of 96789 (Mililani, HI) has an average annual solar radiation value of 5.38 kilowatt hours per square meter per day (kWh/m2/day). Compare Mililani values to both low and high values in the U.S. overall: [3]
→ Solar radiation values listed as zero are not currently available.
See the chart below for a comparison of Mililani solar radiation levels against other areas in the U.S. Compare Mililani levels against both 1) low average solar radition levels (WA) and also 2) high average solar radiation levels (NV). [3]
→ k/m/d: kilowatt hours per square meter per day.
→ Solar radiation values listed as zero are not currently available.
Households in the United States have benefited from falling energy prices in recent years, which has driven down the cost of living.
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Penn State researchers recently examined microgrids and discovered that they may not always be a wise economic move for communities.
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Through the analysis of publicly available data filed by electricity suppliers, the CT OCC discovered that electricity customers overpaid by $58 million in 2015.
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The ZIP code 96789 is associated with the city of Mililani, HI in Honolulu County. [4]
To learn more about utility rates & usage in 96789, or for other information related to utilities in Hawaii, visit the U.S. Energy Information Administration.
The majority of the natural gas consumed in the United States today is produced within the United States.
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