Solar By City

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

Waipahu, HI at a glance

Overall Cloud Coverage Precipitation UV Index Electricity Cost
6/10 1.4/10 9.4/10 9.3/10 10/10
Pretty Good 54% daily 2 inches monthly 5.8 on average 0.29/kw


Living in Waipahu, Hawaii, you can take advantage of abundant sunshine and lower your electricity costs by installing solar panels on your home. By looking at the weather data, including inches of precipitation, average max UV rating, average UV rating, and average percentage cloud cover over the course of a year, it is evident that solar energy is a viable and cost-effective option for residents in the area. With the rising electricity prices, investing in a solar system can lead to significant long-term savings. This article will provide a breakdown of the costs associated with installing solar panels and estimate the time it would take to recoup your investment, showing you how going solar can benefit your wallet in the long run.

Waipahu Hawaii Weather Trends

Waipahu Precipitation

Living in Waipahu, Hawaii, you can take advantage of the 20.29 inches of precipitation received in the last year. Compared to the national average of 50.61 inches, Waipahu is in the 6th percentile in the nation and the 23rd percentile in Hawaii. With lower precipitation levels, solar panels in Waipahu have more exposure to sunlight, making them a highly effective and efficient choice for powering your home.

Waipahu’s UV Rating

With an average UV rating of 5.8, Waipahu is in the 93rd percentile in the nation and the 73rd percentile in Hawaii. The higher UV rating in Waipahu compared to the national average of 4.29 and Hawaii’s average of 5.44 means solar panels can generate more electricity for your home. Making the switch to solar in Waipahu can lead to increased energy production and greater savings on your electricity bills.

Waipahu’s Cloud Cover

Despite an average of 54% cloud cover in the last year, Waipahu is still in the 86th percentile in the nation and the 43rd percentile in Hawaii. With solar panels, residents can harness the power of the sun even on days with clouds. The 23 days with low cloud cover provide ample opportunity for solar energy production, making installing solar panels in Waipahu a wise choice for reducing your reliance on traditional electricity sources.

Waipahu Hawaii Electricity Costs

Residents in Waipahu pay about $0.29/kw for electricity, placing them in the 100th percentile in the nation and the 25th percentile in Hawaii. Compared to the national average of $0.13/kw and Hawaii’s average of $0.33/kw, Waipahu’s electricity costs are higher. Investing in solar panels can help offset these costs and lead to significant long-term savings on your electricity bills. By generating your electricity through solar energy, you can protect yourself from future utility rate increases and benefit from a more sustainable and environmentally friendly energy source.

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

Considering the weather and electricity costs in Waipahu, 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:

  • Waipahu, Hawaii receives less precipitation than the national average, making it a good location for solar panels.
  • The UV ratings in Waipahu, Hawaii are higher than the national average, optimal for solar power generation.
  • Cloud cover in Waipahu, Hawaii is slightly higher than the national average, but still suitable for solar energy production.

Now, let’s consider the electricity costs:

  • Residents in Waipahu, 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 purchased from the grid.
  • Given Waipahu’s higher electricity rates, the savings are significant.

After analyzing the data, it appears that it would take approximately 6 years to cover the initial cost of the solar panels. This means that after 6 years, the money saved on electricity bills will begin to accumulate and offset the investment. Additionally, with the durability of solar panels, the savings can continue for many years beyond the break-even point. Investing in solar panels not only saves money in the long run but also contributes to a greener and more sustainable future.

Investing in solar power in Waipahu Hawaii

Investing in solar panels in Waipahu, Hawaii is a smart decision that can lead to significant long-term savings on electricity costs. With the favorable weather conditions and higher-than-average UV ratings in the area, solar panels can efficiently generate electricity for your home. Despite higher cloud cover, the ample sunny days still make solar energy production viable in Waipahu. By analyzing the data on weather trends, electricity costs, and the time it would take to recoup your investment, it is clear that going solar can benefit your wallet while also contributing to a more sustainable future. Make the switch to solar power in Waipahu and start enjoying the advantages of clean, renewable energy today.