Solar Panel Cost Guide in Port St. John, FL (2025 Update)
- Port St. John Solar Installation Cost: $11,321
- 25-Year Savings: $21,780
- Payback Period: 9.2 Years
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Average Cost of Solar Panels in Port St. John
Let’s have a look at the average cost of solar in Port St. John.
The national average cost of solar panels is $2.66 per watt, but in Port St. John it’s 3 per watt.The average solar panel system size in Port St. John is around 5.0 kilowatts, meaning a cost of about $11,321 for a solar installation, or $16,189 before the 0 federal solar tax credit is applied.
Remember that the numbers above are only averages. The price you’ll pay for solar will differ based on your household energy use, the type of equipment you choose, your solar contractor and more.Even with the large upfront cost, the average Port St. John homeowner can save about $23,000 on their electricity bills over 20 years, which is one of the benefits of solar.
You can click the button below to get connected with a top solar company in Port St. John for a quote for your home.
Solar savings over time in Port St. John
| Year | Return on Investment |
|---|---|
| 1 years | $-9,948 |
| 3 years | $-7,200 |
| 5 years | $-4,453 |
| 7 years | $-1,706 |
| 9 years | $1,041 |
| 11 years | $3,789 |
| 13 years | $6,536 |
| 15 years | $9,283 |
| 17 years | $12,030 |
| 19 years | $14,778 |
| 21 years | $17,525 |
| 23 years | $20,272 |
| 25 years | $23,019 |
Top Solar Installers in Port St. John
Do-it-yourself solar panel installation is a possibility, but it's an undertaking that can use up a lot of your time and energy. Going with an installer can make switching to solar power much easier. Some solar installers, especially local ones, can help you take advantage of incentives in Port St. John, thereby optimizing your ROI.
You can get a free estimate from a local solar installer on how much solar panels could cost for your home. Here are some near you:
See all of the solar companies in Port St. John
Factors that Affect Solar Panel Costs in Port St. John
For many Port St. John homeowners, the decision to go solar depends on cost. However, the range of solar installation costs can be quite wide in Port St. John, with typical prices between $20,000 to $40,000. There are numerous factors that considerably influence the price you’ll pay, which we'll go over below.
Solar Equipment
When it comes to estimating the price of solar panels in Port St. John, one of the most important factors is the size of the system you need. Solar systems are sized by kilowatts (kW) and are mainly based on your home’s energy consumption, which you can determine by looking at past energy bills. Your total cost can increase by about $3,210 for each additional kilowatt you need.There are a lot of different solar panel brands and the one you choose also affects the cost. Generally speaking, the brands that have better efficiency tend to also be more expensive. In addition, the type of equipment you’re looking to get 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
Most solar companies in Port St. John provide solar loans, which reduce your upfront costs of installing solar panels.It’s a good idea to add the interest you’ll pay in your final cost estimate. If you can afford to pay a higher down payment, you can reduce your total costs and how long it’ll take to pay off the loan.
Solar Panel Installation Company
A final factor to keep in mind when trying to evaluate the cost of solar for your home or business in Port St. John is the company you choose to install your solar system. Similar to choosing a company to build a deck or pool, for example, you’ll have many options for solar installers that provide a range of services for different budgets.Additionally, some companies in Port St. John know more about local solar incentives and can help you make good use of additional rebates or tax exemptions. Though, they may charge more for that service. Even if they cost more upfront, they could end up saving you more money in the long run.
Solar Panel Cost Data by System Size
| System size | Cost per system watt | Solar system cost | 25-Year savings | Payback period |
|---|---|---|---|---|
| 6 kW | $3.34 | $14,021 | $22,541 | 9.6 years |
| 8 kW | $3.27 | $18,336 | $30,415 | 9.4 years |
| 10 kW | $3.21 | $22,470 | $38,468 | 9.2 years |
| 12 kW | $3.15 | $26,425 | $46,701 | 9.0 years |
| 14 kW | $3.08 | $30,200 | $55,113 | 8.8 years |
| 16 kW | $3.02 | $33,795 | $63,706 | 8.7 years |
| 18 kW | $2.95 | $37,210 | $72,478 | 8.5 years |
| 20 kW | $2.89 | $40,446 | $81,430 | 8.3 years |
How to Save on Solar Panels
There are many solar installers to choose from, all of which offer different warranties, solar panel brands and price points. To help you find the right company for you, here are some tips to keep in mind:
- Installation Process: Homeowners should make sure they know how exactly the installation process will go, as well as important factors like the project timeline.
- Warranty: A quality company stands out from other companies by providing the gold standard warranty — a 25-year, all-inclusive warranty covering parts, labor and performance.
- Reputation: Make sure your solar installer has a good reputation by confirming it has certifications and licenses, checking how long it's been in business and reading reviews by previous customers and solar experts like the EcoWatch team.
- Contract: Before you sign a contract with a solar company, make sure you read it through carefully so you understand the terms. Also, ask questions if you’re unsure about some of the terms, such as what to do if a part breaks or malfunctions and what services you can expect from them.
EcoWatch's Port St. John, FL Solar Cost FAQs
What is the average cost of installing solar panels in Port St. John?
This is a tough question to answer exactly, because the cost depends on a few different factors. Generally speaking, it costs about $16,050 for a 5-kW system and $32,100 for a 10-kW system after the ITC is applied. It will be more expensive if you want extra solar equipment or more efficient panels, or if you have higher-than-average energy usage. On the flip side, you can spend less if you choose a smaller solar panel system or less expensive solar panels.
Can you get solar panels for free in Port St. John?
Solar panels aren’t free in Port St. John, but there are some options that can make getting them more viable, such as leasing solar panels or getting a solar loan. There may also be local programs or incentives that you can take advantage of.
Can you sell solar power back to the grid in Port St. John?
Each state has some kind of net metering programs except Tennessee, South Dakota and Alabama currently. Some states let you sell power back to the grid, but others just offer you credit toward your future electricity bills.
How often do you have to replace solar panels?
On average, the lifespan of solar panels is about 25 to 30 years. Some even last up to 50 years, but their efficiency decreases by about 0.8% each year. You can choose to replace them sooner if you want to maintain a higher amount of energy production.
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.