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Solar and Electricity Data for Alhambra, CA: Does a Solar Installation Make Sense?

Alhambra, CA at a glance

Overall Cloud Coverage Precipitation UV Index Electricity Cost
7.6/10 9.8/10 9.5/10 8.8/10 9.8/10
Excellent 22% daily 2 inches monthly 5.5 on average 0.19/kw


In Alhambra, California, installing solar panels on your home can lead to significant financial savings over time. By analyzing weather data and electricity costs, we can show you how a solar system can help you break even and start saving money on your energy bills. With ample sunlight and relatively low cloud cover, Alhambra provides an ideal environment for harnessing solar energy to power your home. Let’s explore the benefits of going solar in Alhambra and how it can help you save money in the long run.

Alhambra California Weather Trends

Alhambra Precipitation

With only 19.33 inches of precipitation in the last year, Alhambra is in the 5th percentile in the nation and the 28th percentile in California. Compared to the national average of 50.61 inches and California’s average of 31.54 inches, it’s clear that Alhambra receives significantly less rainfall, making it ideal for solar energy production.

Alhambra’s UV Rating

Having an average UV rating of 5.45 places Alhambra in the 88th percentile in the nation and the 87th percentile in California. Compared to the national average of 4.29 and California’s average of 4.76, Alhambra enjoys higher UV levels, allowing for more efficient energy generation from solar panels. Additionally, the average max UV rating of 5.91 further highlights the city’s optimal solar conditions.

Alhambra’s Cloud Cover

With an average of 22% cloud cover, Alhambra ranks in the 2nd percentile in the nation and the 12th percentile in California. In contrast, the national average for cloud cover is 44.46%, and California’s average is 31.53%. With a majority of days experiencing minimal cloud cover, Alhambra offers ample sunlight for solar panel efficiency and energy savings.

Alhambra California Electricity Costs

Residents of Alhambra pay about $0.19/kw for electricity, placing the city in the 98th percentile in the nation and the 60th percentile in California. Compared to the national average of $0.13/kw and California’s average of $0.21/kw, Alhambra residents have higher electricity costs. By investing in solar panels, residents can reduce their reliance on expensive grid electricity and save significantly on their energy bills in the long run.

When could you expect to break even on a solar installation in Alhambra California?

Considering the weather and electricity costs in Alhambra, California, 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:

  • Alhambra, California receives less precipitation compared to the national average, making it a good location for solar panels.
  • The UV ratings in Alhambra are higher than the national average, indicating a good environment for generating solar power.
  • Cloud cover in Alhambra is lower than the national average, with a good number of clear days throughout the year.

Now, let’s consider the electricity costs:

  • Residents in Alhambra pay more for electricity compared to the national average, which means there are greater potential savings from using solar power.

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 and resulting in savings over time.
  • Given the higher electricity rates in Alhambra, the savings from using solar power are even more significant.

After calculating the numbers, 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 start to offset the investment. Since solar panels have a long lifespan, you will continue to enjoy these savings for many years after the initial payback period. Investing in solar power is a smart way to save money while contributing to a cleaner environment!

Investing in solar power in Alhambra California

Investing in solar panels in Alhambra, California is a smart decision that can lead to significant long-term financial savings. With optimal weather conditions for solar energy production and relatively high electricity costs in the area, residents can expect to break even on their investment in solar panels in approximately 6 years. After this initial payback period, the money saved on energy bills will continue to provide savings for many more years. Not only does going solar benefit your wallet, but it also contributes to a cleaner environment by reducing reliance on grid electricity. Consider the benefits of solar energy in Alhambra and start saving money while embracing sustainability!