Solar Panel Cost Guide in Exeter, PA (2025 Update)

  • Exeter Solar Installation Cost: $16,528
  • 25-Year Savings: $13,935
  • Payback Period: 16.0 Years

See cost of a solar system near you:

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated January 24, 2025

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 Exeter

Find out how much it might cost to make the switch to solar in Exeter.

While the national average of solar panels is $2.66 per watt, solar panels in Exeter generally cost around 4.The average solar panel system size in Exeter is around 6.7 kilowatts, meaning a cost of about $16,528 for a solar installation, or $23,635 before the 0 federal solar tax credit is applied.

These figures are only averages, and your own solar costs will most likely vary based on your energy needs and what company you choose to go with.For many homeowners, the upfront cost of solar panels is worth paying. On average homeowners in Exeter see about $15,000 in savings on electricity bills over 20 years.

For a personalized quote from a local solar company that has been pre-vetted by the EcoWatch team, click the button below.

Solar savings over time in Exeter

YearReturn on Investment
1 years$-15,285
3 years$-12,799
5 years$-10,313
7 years$-7,827
9 years$-5,341
11 years$-2,855
13 years$-369
15 years$2,117
17 years$4,603
19 years$7,089
21 years$9,575
23 years$12,061
25 years$14,547

Top Solar Installers in Exeter

Putting up solar panels by yourself can be a difficult project, which is why hiring a solar installation company is a good option for many homeowners. Also, companies with a high reputation that are more expensive upfront could actually save you money in the long run due to their warranties, repair services and expert design.

Working with a vetted solar company can help your solar project go smoothly. Here are our recommendations:

Advertisement

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 for Leasing

Sunrun

★★★★★
4.0
  • Expansive service area
  • Many financing options
  • Some reported issues with customer service
  • Some reported issues with door-to-door sales

See all of the solar companies in Exeter

Factors that Affect Solar Panel Costs in Exeter

Although the average cost of a solar system in Exeter is $16,528, your final cost may differ. There are quite a few factors that can have a major impact on the cost of a solar system installation. Below are some of the more crucial things to consider.

Solar Equipment

The cost of solar panels varies by thousands of dollars due to a variety of factors. One of the major factors is the system size, which is measured in kilowatts (kW). Solar power systems that have better efficiency or power production need 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 $3,550.There are many different solar panel brands and the one you pick also affects the cost. Typically, the brands that are more efficient tend to also be more expensive. Additionally, the type of equipment you choose can affect your total cost. If you just need panels, your system will be much less expensive than if you also need solar batteries or an electric vehicle charger.

Solar Financing Terms

Solar panels can save you money on energy bills over many years, but they can also be a significant investment. That’s why many Exeter homeowners choose to finance their solar panel systems to make paying for solar more affordable.When estimating your overall cost, you should also calculate the interest you’ll pay if you go with a solar loan. Also, paying more on your down payment can reduce the total interest paid over time.

Solar Panel Installation Company

The solar installer you opt for to handle your switch to green energy can have an effect on your total costs. There are about 3 solar panel companies operating in Exeter, and each can charge varying amounts for labor and equipment.Larger national companies generally have lower costs, but some local companies compete with them by promoting sales and discounts. While the smaller companies might not have specific equipment options like Tesla Powerwall batteries or additional services like electric vehicle charger installation, they might be cheaper overall.

Solar Panel Cost Data by System Size

System sizeCost per system wattSolar system cost25-Year savingsPayback period
6 kW$3.69$15,506$7,77416.7 years
8 kW$3.62$20,278$10,76316.3 years
10 kW$3.55$24,850$13,95116.0 years
12 kW$3.48$29,224$17,33815.7 years
14 kW$3.41$33,398$20,92315.4 years
16 kW$3.34$37,374$24,70715.1 years
18 kW$3.27$41,152$28,69014.7 years
20 kW$3.19$44,730$32,87214.4 years

How to Save on Solar Panels

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

  • Reputation: Well-established companies likely have a good reputation. This is important because it ensures that it will not only see your solar project through, but will also provide quality aftercare and customer service, such as part repairs and replacements.
  • Warranty: An all-inclusive, 25-year warranty can help keep your solar panels running smoothly and save you money on repairs and maintenance.
  • Installation Process: Homeowners should understand how exactly the installation process will be carried out, as well as important factors like the completion timeline.
  • Contract: It’s important to read your solar installer’s contract fully to understand what services they will provide, what the warranty covers and what expectations you should have about the cost.
Advertisement

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 for Leasing

Sunrun

★★★★★
4.0
  • Expansive service area
  • Many financing options
  • Some reported issues with customer service
  • Some reported issues with door-to-door sales

EcoWatch's Exeter, PA Solar Cost FAQs

What is the average cost of installing solar panels in Exeter?

This is a hard question to answer precisely, because the cost depends on many factors. Broadly speaking, it costs about $17,750 for a 5-kW system and $35,500 for a 10-kW system after the ITC is applied. You can expect to pay more if you want other solar equipment or more efficient panels, or if you have above-average energy consumption. Conversely, you can spend less if you go with a smaller solar panel system or less efficient solar panels.

Is it better to lease or buy solar panels in Exeter?

Leasing solar panels can be an appealing choice, because it often comes with low or $0 upfront payments. The downside is that you won’t be able to save as much. If you lease, you don’t own the system, so you can’t claim any incentives and your home value won’t increase. Buying solar panels is a better way to go if you want to get the most savings.

Is it worth going solar in Exeter?

Solar panels can be a fruitful investment for a majority of homeowners, but they might not be worth it for everyone. If your home doesn't get a lot of direct sunlight and/or your electricity bills are already pretty low, solar panels might not be for you.

How many solar panels do I need to power my home?

The exact number of solar panels you need depends on your household energy needs and the amount of sunlight your roof gets. You can take a look at your energy bills for the past year to get an idea of the solar system size you'll need. The average household has to buy between 20 and 35 panels to cover their typical energy usage.

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.