Solar Panel Cost Guide in St Marys, PA (Dec 2022)

  • St Marys Solar Installation Cost: $12,852
  • 25-Year Savings: $8,192
  • Payback Period: 15.3 Years

See cost of a solar system near you:

EcoWatch Local Advisors

By EcoWatch Local Advisors

Updated 11/09/2022

Why you can trust EcoWatch

We work with a panel of solar experts to create unbiased reviews that empower you to make the right choice for your home. No other site has covered renewables as long as us, which means we have more data and insider information than other sites. Our rankings are never affected by revenue or partnerships.

Average Cost of Solar Panels in St Marys

Let's have a look at the average cost of solar in St Marys.

The average cost of a solar system in St Marys is $3 per watt. To cover the typical energy usage of the average home in St Marys, most homeowners require a 7.2-kilowatt system. Using the figure above, a solar installation costs around $12,852, or $9,510 after the federal solar tax credit of 30% is applied.

Remember that the numbers above are only averages. The price you'll end up paying for solar may look quite different based on your household energy use, the type of solar system you choose, your solar contractor and more. But, once you've paid the upfront cost of installation, the savings for most homeowners is typically rewarding, with a net average savings of about $11,000 over 20 years on electricity bills.

Click the button below to get connected to a highly rated solar company in your area for a personalized quote.

Solar savings over time in St Marys

Year Return on Investment
1 years $-12,010
3 years $-10,327
5 years $-8,643
7 years $-6,960
9 years $-5,276
11 years $-3,593
13 years $-1,909
15 years $-226
17 years $1,458
19 years $3,141
21 years $4,825
23 years $6,508
25 years $8,192

Top Solar Installers in St Marys

Do-it-yourself solar panel installation is a possibility, but it's an undertaking that can be a headache. Hiring a solar panel installer can make switching to solar power much easier. Solar companies provide key benefits that can help you get the most out of your investment, like warranties, monitoring and free repairs.

You can get a free estimate from a local solar installer on the cost of solar panels for your home. Here are some nearby:

Best National Provider

SunPower

★★★★★
5.0

  • Most efficient panels on the market
  • National coverage
  • Cradle to Cradle sustainability certification
  • Great warranty coverage
  • Expensive
  • Customer service varies by local dealer

Best Regional Coverage

Momentum Solar

★★★★★
4.5

  • Great warranty coverage
  • Representatives are experts on local policies
  • Concierge service ensures steady communication
  • Slightly limited service offerings

Best Technology

Tesla Energy

★★★★★
4.5

  • Price-match guarantee
  • Sleek, efficient, and durable solar panels
  • Best solar battery on the market
  • Some reported issues with customer service
  • Customer service varies by local dealer

See all of the solar companies in St Marys

Factors that Affect Solar Panel Costs in St Marys

There are many criteria that can affect your total installation cost, such as the size of your system, the equipment you choose, your financing options and the specific company that installs your solar panels.

Solar Equipment

The cost of solar panel systems varies by thousands of dollars due to some different factors. One of the notable factors is the system size, which is measured in kilowatts (kW). Solar power systems with better efficiency or power generation use better technology and/or more equipment, both of which can increase costs. For each additional kilowatt you need, your cost can go up by about $2,550. Some solar brands — like Maxeon from SunPower — cost more upfront but also tend to offer better efficiency. In a city like St Marys, where sunlight isn't as abundant, efficiency can quickly pay off. Also, if you have a small roof or you don't have a lot of space for your panels, higher efficiency options will be more impactful. Additional equipment like electric vehicle chargers and solar batteries will also increase the cost.

Solar Financing Terms

If paying for solar panels in cash is too expensive, solar loans are a popular route because they decrease your upfront costs and let you pay for your system over five to seven years on average. However, the interest on solar loans also increases your total costs, so it's important to include that in your estimate as well. You can always reduce the total you pay in interest and in some cases even your APR by making a larger down payment.

Solar Panel Installation Company

Lastly, the company you opt for to install your solar panels can influence the cost. St Marys' solar companies all have different labor costs and add varying upcharges to equipment. Companies that only sell high-quality, high-efficiency and high-price products — like Maxeon solar panels from SunPower or Tesla Powerwall batteries — so choosing those installers will generally cost more. It's best to do some research and go with the company that provides the products, warranties and services you want and also fit into your budget.

Solar Panel Cost Data by System Size

System size Cost per system watt Solar system cost 25-Year savings Payback period
6 kW $2.65 $11,138 $6,396 15.9 years
8 kW $2.60 $14,566 $8,813 15.6 years
10 kW $2.55 $17,850 $11,373 15.3 years
12 kW $2.50 $20,992 $14,076 15.0 years
14 kW $2.45 $23,990 $16,922 14.7 years
16 kW $2.40 $26,846 $19,911 14.4 years
18 kW $2.35 $29,560 $23,042 14.0 years
20 kW $2.29 $32,130 $26,317 13.7 years

How to Save on Solar Panels

The company that does your solar panel installation will affect the warranties and brands you have access to, and it will also have an impact on your total cost. Because picking a company can be a challenge, we have some tips to help you, such as:

  • Contract: Read the contract terms closely to make sure you understand the cost breakdown, project completion timeline incentives and warranties.
  • Installation Process: One of the most important things to understand when adopting solar power is the installation process itself. Be sure to clarify any details you should know with your solar installer, such as what permits you should acquire and how long the project will take.
  • Warranty: Warranties that provide coverage for panel repairs and maintenance over a long period of time such as 25 years are the gold standard in the business, and offering that kind of warranty is one indication of a quality company.
  • Solar Panel Brands: The type of solar panel you want to get plays a role in which installer you should go with, since different companies provide different panels.

Best National Provider

SunPower

★★★★★
5.0

  • Most efficient panels on the market
  • National coverage
  • Cradle to Cradle sustainability certification
  • Great warranty coverage
  • Expensive
  • Customer service varies by local dealer

Best Regional Coverage

Momentum Solar

★★★★★
4.5

  • Great warranty coverage
  • Representatives are experts on local policies
  • Concierge service ensures steady communication
  • Slightly limited service offerings

Best Technology

Tesla Energy

★★★★★
4.5

  • Price-match guarantee
  • Sleek, efficient, and durable solar panels
  • Best solar battery on the market
  • Some reported issues with customer service
  • Customer service varies by local dealer

EcoWatch's St Marys, PA Solar Cost FAQs

What is the average cost of installing solar panels in St Marys?

This is a hard question to answer exactly, because the cost depends on a variety of factors. Broadly speaking, it costs about $12,750 for a 5-kW system and $25,500 for a 10-kW system after the ITC is applied. You can expect to pay more if you want extra solar equipment or higher quality panels, or if you have higher-than-average energy usage. On the other hand, you can spend less if you go with a smaller solar panel system or cheaper solar panels.

Is cost the most important consideration when buying solar panels?

The upfront cost is a very important factor to consider, but whether it's the most important for you depends on your reasons for going solar. In cities where rooftop space is limited, efficiency can trump the cost. Other factors that are important to take into account are the quality and durability of your solar panels.

Can solar panels significantly reduce my electricity bills?

Solar panels can potentially eliminate your electricity bills depending on where you're located and the efficiency of your system. Even if it doesn't get rid of them completely, you can save a lot of money on your bills, about $584.47 per year.

What solar power system size is right for my home?

To figure out what solar panel system size you need, you need to know how much energy your home requires and how much sunlight your home gets. For a general estimate, however, since each panel can usually produce about 250 to 400 watt-hours per hour, the average home will need 20 to 35 panels.

Our goal is to reach as many people as we can with sensible solutions like solar energy. Our team of full-time local researchers collects solar price and installation data for every city in America then compiles it to create these digestible city guides. If you want to read our solar expert's opinion on the top solar companies featured here, follow this link.

Company research was conducted by Melissa Smith and Karsten Neumeister. Local data analysis was conducted by James Savino. See something we missed or could do better? Email the editor.

solar panel and sunny sky
Invest in clean solar energy, save thousands of dollars.

Save $$ on your electricity bill by getting a free quote today.

Follow us