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Solar and Electricity Data for Annapolis, MD: Does a Solar Installation Make Sense?

Annapolis, MD at a glance

Overall Cloud Coverage Precipitation UV Index Electricity Cost
4.5/10 6/10 4.9/10 5.8/10 5.6/10
Not Bad 42% daily 4 inches monthly 4.3 on average 0.12/kw


If you’re an Annapolis, Maryland resident looking to save money on your electricity bills, installing solar panels on your home could be a smart investment. By analyzing weather data and electricity costs specific to the area, we can show how a solar system can help you save money in the long run. With the right information, you can see how quickly you can break even on your investment and start enjoying the financial benefits of going solar.

Annapolis Maryland Weather Trends

Annapolis Precipitation

With 51.73 inches of precipitation in the last year, Annapolis residents can take advantage of the relatively moderate rainfall compared to the national average of 50.61 inches. While Annapolis falls below the Maryland average of 56.5 inches, the area still experiences enough rain to support solar panel efficiency and reduce the cost of electricity bills. Investing in solar panels in Annapolis could prove to be a wise financial decision.

Annapolis’s UV Rating

Annapolis’s average UV rating of 4.3 positions the city above the national average of 4.29. While it falls slightly below Maryland’s average of 4.26, the higher UV rating in Annapolis creates optimal conditions for solar panel energy production. Residents can benefit from harnessing this abundant natural resource to save money on electricity bills and reduce their environmental impact. Embracing solar energy in Annapolis can lead to long-term financial savings.

Annapolis’s Cloud Cover

With an average cloud cover of 42%, Annapolis enjoys clearer skies compared to the national average of 44.46%. Although falling slightly below the Maryland average of 43.89%, the city still experiences favorable sunny days for efficient solar panel operation. The significant number of days with low cloud cover further enhances the potential for solar energy generation in Annapolis. Installing solar panels can maximize energy production and minimize reliance on traditional electricity sources.

Annapolis Maryland Electricity Costs

At $0.12/kw for electricity, Annapolis residents have the opportunity to save money by switching to solar energy. While this rate is higher than the national average of $0.13/kw, it is in line with Maryland’s average cost. By investing in solar panels, Annapolis homeowners can take control of their energy expenses and reduce their reliance on grid electricity. Transitioning to solar power can lead to significant long-term savings and contribute to a cleaner, more sustainable environment.

When could you expect to break even on a solar installation in Annapolis Maryland?

Considering the weather and electricity costs in Annapolis, Maryland, 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:

  • Annapolis receives slightly more precipitation than the national average, but it still has enough sunny days for solar panels to be effective.
  • The UV ratings in Annapolis are very close to the national average, which is great for generating solar power.
  • Cloud cover in Annapolis is slightly lower than the national average, with some variation throughout the year.

Now, let’s consider the electricity costs:

  • Residents in Annapolis pay slightly less 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.
  • Considering Annapolis’s lower electricity rates, the savings will still be significant.

After analyzing the data, it appears that it would take approximately 5-6 years to cover the initial cost of the solar panels. This means that after 5-6 years, the money saved on electricity bills will begin to offset the investment. Since solar panels have a long lifespan, you can enjoy these savings for many years beyond the break-even point. It’s a wise choice for both your wallet and the environment!

Investing in solar power in Annapolis Maryland

Installing solar panels in Annapolis, Maryland can be a smart financial decision for residents looking to save money on electricity bills. By taking advantage of the city’s moderate precipitation, higher UV rating, and lower cloud cover, solar energy production can be maximized. With electricity costs in line with the state average, transitioning to solar power can lead to significant long-term savings. Calculations show that it would take approximately 5-6 years to break even on the initial investment, after which residents can enjoy ongoing savings and a more sustainable energy source. Embracing solar energy in Annapolis is not only beneficial for your wallet but also for the environment.