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Solar and Electricity Data for Annandale, VA: Does a Solar Installation Make Sense?

Annandale, VA at a glance

Overall Cloud Coverage Precipitation UV Index Electricity Cost
4.5/10 5.4/10 5.4/10 6.1/10 5.7/10
Not Bad 43% daily 4 inches monthly 4.4 on average 0.12/kw


Are you tired of seeing your electricity bill skyrocket during the summer months in Annandale, Virginia? Installing solar panels on your home could be the solution you’ve been looking for. By analyzing weather data and electricity costs specific to Annandale, we will show you how much money you can save in the long run by making the switch to solar energy. With a breakdown of the costs of a solar system and an estimate of how quickly you can recoup your investment, you’ll see why going solar is not only environmentally friendly, but financially smart as well.

Annandale Virginia Weather Trends

Annandale Precipitation

With Annandale receiving 49.32 inches of precipitation in the last year, the city is in the 46th percentile in the nation and the 18th percentile in Virginia. While the national average for total precipitation is 50.61 inches, Virginia’s average is slightly higher at 56.77 inches. By harnessing the power of solar energy, Annandale residents can take advantage of the ample precipitation to generate clean and renewable electricity, ultimately saving money on their energy bills.

Annandale’s UV Rating

Annandale’s average UV rating of 4.39 places the city in the 61st percentile in the nation and the 47th percentile in Virginia. Compared to the national average of 4.29, Annandale enjoys slightly higher UV levels, making it an ideal location for solar panel installation. With an average max UV rating of 4.76, Annandale surpasses both national and state averages, providing ample sunlight for efficient solar energy production throughout the year.

Annandale’s Cloud Cover

With an average of 43% cloud cover in the last year, Annandale falls in the 46th percentile in the nation and the 48th percentile in Virginia. While the national average for cloud cover is 44.46%, Virginia’s average is slightly higher at 44.78%. Annandale experiences a good balance of sunny and cloudy days, making it an optimal environment for solar panel performance. By capitalizing on days with clearer skies, residents can maximize their energy savings with solar power.

Annandale Virginia Electricity Costs

Annandale residents pay about $0.12/kw for electricity, positioning the city in the 57th percentile in the nation and the 50th percentile in Virginia. While the national average for residential electricity is slightly higher at $0.13/kw, Virginia’s average aligns with Annandale’s at $0.12/kw. By making the switch to solar energy, homeowners in Annandale can significantly reduce their electricity costs in the long run, while also contributing to a cleaner and more sustainable future.

When could you expect to break even on a solar installation in Annandale Virginia?

Considering the weather and electricity costs in Annandale Virginia, 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:

  • Annandale Virginia receives slightly less precipitation than the national average, but it still has good conditions for solar panel efficiency.
  • The UV ratings in Annandale Virginia are higher than the national average, making it a great location for generating solar power.
  • Cloud cover in Annandale Virginia is slightly lower than the national average, with some variation throughout the year.

Now, let’s consider the electricity costs:

  • Residents in Annandale Virginia pay slightly less for electricity compared to the national average, which can affect the savings from 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 solar system generates electricity, reducing the amount needed from the grid and saving on electricity costs.
  • With Annandale Virginia’s lower electricity rates, the savings might take longer to cover the initial cost.

After examining the data, it appears that it may take around 6-7 years to cover the initial cost of the solar panels in Annandale Virginia. This means that after this period, the money saved on electricity bills will start to accumulate and pay off the investment. Additionally, since solar panels have a long lifespan, the savings will continue for many years after the initial investment period. Investing in solar panels is a wise financial decision that not only saves money but also helps the environment in the long run.

Investing in solar power in Annandale Virginia

By analyzing the weather trends and electricity costs specific to Annandale, Virginia, it is evident that installing solar panels is a financially sound decision for residents. With ample precipitation, high UV ratings, and a good balance of cloud cover, Annandale provides ideal conditions for efficient solar energy production. Additionally, with electricity costs lower than the national average, homeowners can expect to break even on their solar panel investment in about 6-7 years. Not only does going solar save money in the long run, but it also contributes to a cleaner and more sustainable future for Annandale and its residents.