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Solar and Electricity Data for Andover, MA: Does a Solar Installation Make Sense?

Andover, MA at a glance

Overall Cloud Coverage Precipitation UV Index Electricity Cost
3.2/10 2.1/10 1.8/10 2.5/10 9.8/10
Not Bad 52% daily 5 inches monthly 3.6 on average 0.19/kw


In Andover, Massachusetts, investing in solar panels can lead to significant financial savings over time. By analyzing weather data and electricity costs, we can estimate the cost of a solar system and how long it will take to break even. With plenty of sunlight throughout the year and rising electricity rates, switching to solar power can provide a reliable and cost-effective alternative for residents looking to lower their energy bills and make a positive impact on the environment.

Andover Massachusetts Weather Trends

Andover Precipitation

With Andover receiving 65.93 inches of precipitation in the last year, it falls in the 82nd percentile nationally and the 34th percentile within Massachusetts. Comparatively, the national average is 50.61 inches, while Massachusetts averages 68.09 inches. This means that Andover’s precipitation levels are slightly above the national average but lower than the state average, making it a suitable location for solar panel installation.

Andover’s UV Rating

Andover’s average UV rating of 3.63 places it in the 25th percentile nationwide and the 54th percentile in Massachusetts. When compared to the national average of 4.29 and the state average of 3.69, it is evident that Andover has moderate sun exposure. Additionally, with an average max UV rating of 3.88, Andover is in the 28th percentile nationally and the 67th percentile within Massachusetts.

Andover’s Cloud Cover

Over the last year, Andover experienced an average of 52% cloud cover, ranking it in the 79th percentile nationally and the 74th percentile in Massachusetts. In comparison, the national average for cloud cover is 44.46%, and Massachusetts averages 50.86%. With a moderate amount of cloud cover and a mix of clear days, Andover provides a favorable environment for solar energy generation.

Andover Massachusetts Electricity Costs

Residential electricity in Andover costs around $0.19/kw, placing it in the 98th percentile nationwide and the 63rd percentile within Massachusetts. This is higher than the national average of $0.13/kw but lower than the state average of $0.22/kw. By switching to solar power, Andover residents can significantly reduce their electricity bills and take advantage of the abundant sunlight in the region, making it a wise financial decision in the long run.

When could you expect to break even on a solar installation in Andover Massachusetts?

Considering the weather and electricity costs in Andover Massachusetts, 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:

  • Andover Massachusetts receives more precipitation than the national average, but it still has enough sunlight for solar panels to be effective.
  • The UV ratings in Andover Massachusetts are slightly lower than the national average, but they are still suitable for generating solar power.
  • Cloud cover in Andover Massachusetts is slightly higher than the national average, with varying percentages throughout the year.

Now, let’s consider the electricity costs:

  • Residents in Andover Massachusetts 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 higher electricity rates in Andover Massachusetts, the savings from solar power are even more significant.

After analyzing the numbers, it appears that it would take approximately 5 years to cover the initial cost of the solar panels. This means that after 5 years, the savings on electricity bills will begin to accumulate and offset the investment. Additionally, since solar panels have a long lifespan, you will continue to benefit from these savings for many years. Investing in solar energy is a smart way to save money while also contributing to a greener environment.

Investing in solar power in Andover Massachusetts

Investing in solar panels in Andover, Massachusetts can lead to significant financial savings over time. With ample sunlight, moderate UV ratings, and favorable cloud cover, the region provides a suitable environment for solar energy generation. In addition, with residential electricity costs higher than the national average, switching to solar power can help residents save money on their energy bills. By analyzing the numbers, it is clear that investing in solar panels can lead to breaking even on the initial cost in approximately 5 years. Not only does this investment make financial sense, but it also allows individuals to make a positive impact on the environment by transitioning to renewable energy sources.