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

Naalehu, HI at a glance

Overall Cloud Coverage Precipitation UV Index Electricity Cost
3.8/10 0.9/10 0.6/10 7.5/10 10/10
Not Bad 57% daily 6 inches monthly 4.9 on average 0.35/kw


Living in Naalehu, Hawaii, you have probably experienced high electricity bills due to the constant need for air conditioning and other appliances. However, with the abundant sunshine and minimal cloud cover in this area, installing solar panels on your home can drastically reduce your electricity costs. By analyzing weather data and electricity rates, we will show you how investing in a solar system can save you money in the long run, allowing you to break even on your investment sooner than you may think.

Naalehu Hawaii Weather Trends

Naalehu Precipitation

With Naalehu receiving 74.9 inches of precipitation in the last year, it is in the 94th percentile in the nation and the 96th percentile in Hawaii. This high amount of rainfall may lead to potential damage to conventional electricity grids, making solar panels a reliable alternative in Naalehu, especially considering the national average for total precipitation is 50.61 inches and Hawaii’s average is 38.66 inches.

Naalehu’s UV Rating

Naalehu had an average UV rating of 4.87 in the last year, placing it in the 75th percentile in the nation and the 10th percentile in Hawaii. With abundant sunshine, Naalehu is an ideal location for solar energy production. The national average for average UV rating is 4.29, while Hawaii’s average is 5.44. Additionally, Naalehu’s average max UV rating of 4.85 makes it a prime location for efficient solar panel performance.

Naalehu’s Cloud Cover

Despite having an average cloud cover of 57%, Naalehu is still in the 91st percentile in the nation and the 57th percentile in Hawaii. The ample sunlight in this area, combined with strategic solar panel placement, can maximize energy generation. Compared to the national average of 44.46% and Hawaii’s average of 53.18%, Naalehu proves to be an excellent candidate for harnessing solar power.

Naalehu Hawaii Electricity Costs

Residents in Naalehu pay about $0.35/kw for electricity, positioning them in the 100th percentile in the nation and in Hawaii. The high electricity costs in Naalehu make switching to solar energy a financially wise decision that can lead to significant savings in the long run. Comparatively, the national average for residential electricity is $0.13/kw, while Hawaii’s average is $0.33/kw.

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

Considering the weather and electricity costs in Naalehu, 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:

  • Naalehu, Hawaii receives more precipitation than the national average, but it still has enough sunlight for solar panels to be effective.
  • The UV ratings in Naalehu, Hawaii are higher than the national average, making it a good location for generating solar power.
  • The cloud cover in Naalehu, Hawaii is slightly higher than the national average, with varying degrees throughout the year.

Now, let’s consider the electricity costs:

  • Residents in Naalehu, 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 need to purchase as much from the grid.
  • With Naalehu, Hawaii’s higher electricity rates, the savings will be substantial.

After analyzing the data, it appears that it would take around 8 years to cover the initial cost of the solar panels. This means that after 8 years, the money saved on electricity bills will start to accumulate and pay off the investment. Additionally, since solar panels last for a long time, you’ll continue to benefit from these savings for many years beyond the initial payback period. Investing in solar panels is not only a wise financial decision but also a step towards a greener and more sustainable future.

Investing in solar power in Naalehu Hawaii

By analyzing the weather trends and electricity costs in Naalehu, Hawaii, it is evident that investing in solar panels can lead to significant long-term savings. With abundant sunshine, high UV ratings, and slightly above-average cloud cover, solar energy production in Naalehu is promising. Additionally, the high electricity costs in the area make transitioning to solar power a financially wise decision. After considering all factors, it is estimated that it would take around 8 years to break even on the initial investment, paving the way for years of savings and a more sustainable future. Embracing solar energy in Naalehu is not just an economic choice but also an environmentally friendly step towards reducing carbon footprints and embracing renewable energy sources.