Solar Panel Cost Guide in South Williamsport, PA (2025 Update)
- South Williamsport Solar Installation Cost: $17,499
- 25-Year Savings: $11,741
- Payback Period: 18.0 Years
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Average Cost of Solar Panels in South Williamsport
See how much it might cost to switch to solar power in South Williamsport.
The national average cost of solar panels is $2.66 per watt, but in South Williamsport it’s 4 per watt.The average solar panel system size in South Williamsport is around 7.0 kilowatts, meaning a cost of about $17,499 for a solar installation, or $25,024 before the 0 federal solar tax credit is applied.
Keep in mind that the figures above are only estimates based on the average energy use of South Williamsport homeowners. The price of a solar system for your home may be different depending on factors unique to your situation, like your household energy use and solar contractor.Despite the high upfront cost, the average South Williamsport homeowner can save around $13,000 on their electricity bills over 20 years, which is one of the advantages of solar.
To receive a free estimate from a pre-vetted solar installer in South Williamsport, you can click the button below.
Solar savings over time in South Williamsport
| Year | Return on Investment |
|---|---|
| 1 years | $-16,153 |
| 3 years | $-13,462 |
| 5 years | $-10,771 |
| 7 years | $-8,080 |
| 9 years | $-5,388 |
| 11 years | $-2,697 |
| 13 years | $-6 |
| 15 years | $2,685 |
| 17 years | $5,376 |
| 19 years | $8,068 |
| 21 years | $10,759 |
| 23 years | $13,450 |
| 25 years | $16,141 |
Top Solar Installers in South Williamsport
Installing solar panels on your own can be a dangerous task, which is why hiring a solar installation company is a good option for many homeowners. Another advantage of working with a solar installer is that they can help you make the most of your ROI by reducing your future costs of repairs and replacements due to warranties and helping you learn about local incentives you can take advantage of.
If you’d like to make the switch to solar but still aren’t sure which solar panel company to go with, here are our suggestions for providers in South Williamsport:
Best Regional Coverage
Momentum Solar
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
Best for Leasing
Sunrun
- 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 South Williamsport
Factors that Affect Solar Panel Costs in South Williamsport
Cost is often one of the most important factors for homeowners who are considering investing in solar. There are a few key factors that determine your overall cost in South Williamsport: solar equipment and system size, financing options and the solar installation company you choose. We’ll discuss each of these briefly below.
Solar Equipment
The size of the solar panel system you need to offset your energy usage, which is measured in kilowatts, is the most significant cost factor to consider. For every additional kilowatt you need, you can expect your total to increase by about $3,550. The solar equipment you choose can bring your price up or down by thousands or even tens of thousands of dollars. If you opt for the most efficient solar panel brands, you’ll end up paying more upfront than if you opted for the most affordable panels. On the other hand, more efficient panels could save you more in the long run on your electric bills. In addition, extra products, such as solar batteries, can bump up your total well above the South Williamsport average.
Solar Financing Terms
Solar panels can save you money on energy bills over many years, but they can also be a big investment. That’s why many South Williamsport homeowners decide to finance their solar panel systems to make paying for solar more affordable.Even though solar loans make switching to solar energy more accessible for South Williamsport homeowners, they can also raise the total you pay for your system, depending on your interest rate and how long you take to pay off the loan. If you make a larger down payment, though, you can cut back on how much interest you have to pay.
Solar Panel Installation Company
The solar installer you choose will impact your total cost to make the switch to solar power. Different companies will charge different amounts for the equipment and labor.Companies that only sell products with high efficiency and therefore a higher price point — like Maxeon solar panels from SunPower or Tesla Powerwall batteries — so choosing those installers will generally come at a higher cost. It’s best to do some research and go with the company that provides the products, warranties and services you want and also fits within 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 | $3.69 | $15,506 | $5,208 | 18.7 years |
| 8 kW | $3.62 | $20,278 | $7,341 | 18.4 years |
| 10 kW | $3.55 | $24,850 | $9,674 | 18.0 years |
| 12 kW | $3.48 | $29,224 | $12,205 | 17.6 years |
| 14 kW | $3.41 | $33,398 | $14,935 | 17.3 years |
| 16 kW | $3.34 | $37,374 | $17,863 | 16.9 years |
| 18 kW | $3.27 | $41,152 | $20,991 | 16.6 years |
| 20 kW | $3.19 | $44,730 | $24,317 | 16.2 years |
How to Save on Solar Panels
Since the model of solar panels and the company you choose has an impact on your costs and your system’s durability and efficiency, it’s important to select the right ones for you. Here are some things to keep in mind to help with your decision:
- Reputation: Companies that have been operating for many years likely have a high 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 support, such as part repairs and replacements.
- Installation Process: One of the most important things to understand when adopting solar power is the installation process itself. Be sure to align on any details you should know with your solar installer, such as what permits you should acquire and what the project timeline is.
- Contract: Review the contract terms thoroughly to make sure you understand the cost breakdown, project timeline rebates and warranties.
- Solar Panel Brands: The model of solar panel you need to get plays a role in which installer you should choose, since different companies have access to different panels.
Best Regional Coverage
Momentum Solar
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
Best for Leasing
Sunrun
- Expansive service area
- Many financing options
- Some reported issues with customer service
- Some reported issues with door-to-door sales
EcoWatch's South Williamsport, PA Solar Cost FAQs
How much does it cost to install solar panels in South Williamsport?
This is a tough 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 extra solar equipment or higher quality panels, or if you have higher-than-average energy consumption. On the flip side, you can spend less if you choose a smaller solar panel system or cheaper solar panels.
What other factors should I consider other than cost when buying solar panels?
Cost is without a doubt one of the most important things to keep in mind when buying solar panels, but other important factors include efficiency, durability, and quality.
Can solar panels significantly reduce my electricity bills?
It is possible to erase your electricity bills with solar panels, but for most homeowners throughout South Williamsport, that will require at least a 10-kW system. Not all homes will have roofs that can accommodate that size system, so you’ll want to check with a local solar installer to see how many panels can fit on your roof.
How often do you have to replace solar panels?
Although the average lifespan of solar panels is 25 to 30 years, that doesn't mean they are completely unusable at that time. What this means is their energy production will have decreased significantly after that point. You can decide to replace them after having them for that long or you can continue to use them at a lower efficiency.
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.