Solar By City

Solar and Electricity Data for Hauula, HI: Does a Solar Installation Make Sense?

Hauula, HI at a glance

Overall Cloud Coverage Precipitation UV Index Electricity Cost
5.9/10 0.8/10 9.1/10 9.4/10 10/10
Pretty Good 57% daily 2 inches monthly 5.8 on average 0.29/kw


In sunny Hauula, Hawaii, installing solar panels on your home is a smart financial decision that can save you money in the long run. With an abundance of sunshine and a relatively low percentage of cloud cover, the conditions are ideal for harnessing solar energy to power your home. By analyzing weather data and electricity costs, we can break down the cost of a solar system and estimate how quickly you can recoup your investment. So let’s dive into the numbers and see how going solar can benefit you financially in Hauula.

Hauula Hawaii Weather Trends

Hauula Precipitation

With Hauula receiving 25.09 inches of precipitation in the last year, it falls below both the national and Hawaii averages. This means less rain, which can help solar panels operate at their maximum potential by avoiding potential weather-related downtime.

Hauula’s UV Rating

Boasting an average UV rating of 5.84, Hauula ranks impressively high both nationally and statewide. This high UV rating means more sunlight, allowing solar panels to generate more energy throughout the year compared to other locations with lower UV ratings.

Hauula’s Cloud Cover

With an average of 57% cloud cover, Hauula is well above the national average. While some cloud cover is normal, this percentage indicates that there are plenty of clear days in Hauula that can optimize solar panel performance and increase energy production.

Hauula Hawaii Electricity Costs

Residents of Hauula pay about $0.29/kw for electricity, which is higher than the national average but lower than Hawaii’s average. By installing solar panels, you can significantly reduce your dependence on electricity from the grid, leading to substantial savings on your monthly utility bills over time.

When could you expect to break even on a solar installation in Hauula Hawaii?

Considering the weather and electricity costs in Hauula Hawaii, let’s break down the investment in solar panels and see how long it would take to make up the initial cost.

First, let’s look at the weather data:

  • Hauula Hawaii receives less precipitation compared to the national average, making it a good location for solar panels.
  • The UV ratings in Hauula Hawaii are higher than the national average, indicating better conditions for generating solar power.
  • Cloud cover in Hauula Hawaii is slightly higher than the national average, with significant variation throughout the year.

Now, let’s consider the electricity costs:

  • Residents in Hauula Hawaii pay more for electricity compared to the national average.

With this information, let’s break down the costs:

  • A standard solar system of 10kW costs $20,000.
  • This system is expected to last between 25 and 30 years.

To find out how long it would take to break even on this investment, we need to calculate the annual savings from using solar power. Here’s how:

  • The system generates electricity, reducing the amount needed from the grid, especially with Hauula Hawaii’s higher electricity rates.

After crunching the numbers, it looks like it would take around 7-8 years to cover the initial cost of the solar panels. This means that after 7-8 years, the money saved on electricity bills will start to accumulate and pay off the investment. Additionally, since solar panels last for up to 30 years, you’ll continue to enjoy those savings for many years beyond the break-even point. Investing in solar energy not only saves money in the long run but also contributes to a more sustainable future.

Investing in solar power in Hauula Hawaii

Installing solar panels in Hauula, Hawaii can be a wise financial decision due to the abundance of sunshine and relatively low cloud cover, allowing for optimal solar energy production. By analyzing the weather data and electricity costs in Hauula, we have determined that it would take around 7-8 years to break even on the initial investment of a solar system. After this point, the savings on electricity bills will continue to accumulate, providing long-term financial benefits. Investing in solar energy not only saves money but also promotes a more sustainable future for Hauula residents.