Average Electric Bill in Hawaii (2026)
Hawaii residents pay an average of $360/month for electricity at 40.59¢/kWh. Learn how solar can slash your bill by 70-100%.
Get Free Hawaii Solar Quote →Average Monthly Bill
$360
40.59¢/kWh
With Solar
$54
85% offset
Annual Savings
$3,672
per year with solar
Hawaii Electricity Cost Comparison
| Metric | Without Solar | With Solar |
|---|---|---|
| Monthly Electric Bill | $360 | $54 |
| Annual Electric Cost | $4,320 | $648 |
| 5-Year Cost | $21,600 | $3,240 |
| 25-Year Cost | $108,000 | $16,200 + system cost |
| Rate Trend | 2.5% increase/year | Locked in — $0 increases |
| 25-Year Total | $129,600+ | Save $91,800 |
Electricity Rates in Hawaii Are Rising
Electricity rates across the United States have been increasing at an average of 2.5% per year, and Hawaii is no exception. At the current rate of 40.59¢/kWh, your average monthly bill of $360 could grow to $407/month within 5 years and $461/month within 10 years — that's an increase of $101/month without changing your usage habits at all.
Solar energy effectively locks in your electricity cost at today's prices. Once your system is installed and paid off, the electricity it produces is free for the remaining lifespan of the panels (25-30+ years). This hedge against rising rates is one of the most compelling financial arguments for going solar, especially in states like Hawaii where rates are already well above the national average.
Hawaii homeowners with solar typically reduce their electricity bills by 70-100%, saving approximately $3672 per year. Over the 25-year lifespan of a solar system, total savings in Hawaii typically range from $$73,440 to $$110,160 when factoring in rate increases.
How Solar Reduces Your Hawaii Electric Bill
When you install solar panels, they generate electricity during daylight hours that directly powers your home. Any excess electricity is typically sent back to the grid through net metering, earning you credits on your utility bill. Hawaii offers reduced-rate net metering, meaning credits are earned at a rate below retail. Your savings are still significant but slightly lower than full retail states.
With 5.9 peak sun hours per day in Hawaii, a properly sized 8kW solar system produces approximately 17,228 kWh per year — enough to offset most or all of an average Hawaii household's electricity consumption.
The best way to determine exactly how much solar can save on your specific Hawaii electric bill is to get a personalized quote from a licensed installer. They'll analyze your actual usage data, roof conditions, and local utility policies to provide an accurate savings projection.
Frequently Asked Questions
What is the average electric bill in Hawaii?▼
The average electric bill in Hawaii is approximately $360 per month, based on an average electricity rate of 40.59¢/kWh and typical residential consumption of 886 kWh per month. Actual bills vary based on home size, usage habits, and utility provider.
How much can solar save on my Hawaii electric bill?▼
Solar can reduce your Hawaii electric bill by 70-100%, saving approximately $3672 per year. With 5.9 peak sun hours and 40.59¢/kWh rates, Hawaii homeowners typically see a 4-year payback on their solar investment.
Are electricity rates going up in Hawaii?▼
Yes. Electricity rates in Hawaii have been increasing at approximately 2.5% per year on average. At this rate, your current $360/month bill could reach $407/month in 5 years and $461/month in 10 years. Solar locks in your rate and protects against future increases.
Is Hawaii a good state for solar?▼
Hawaii receives 5.9 peak sun hours per day, which is excellent for solar. Combined with 40.59¢/kWh electricity rates and a 4-year payback period, solar is an excellent investment in Hawaii.
Stop Overpaying for Electricity in Hawaii
Get free quotes from top-rated Hawaii solar installers and start saving today.