Solar Panel Cost Guide in Sullivan, IN (2025 Update)
- Sullivan Solar Installation Cost: $24,909
- 25-Year Savings: $22,468
- Payback Period: 16.1 Years
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Average Cost of Solar Panels in Sullivan
Find out what the average cost of solar panels are in Sullivan.
Currently, the national average cost of solar panels is $2.66 per watt. However, in Sullivan, the typical cost of solar panels is 4 per watt.The average Sullivan homeowner needs a 8.7-kilowatt system, which would cost about $24,909 with the federal tax credit, or $35,620 before the 0 tax credit is applied.
The true price you pay can be higher or lower than the average in Sullivan based on several factors, such as the model of solar panels you choose and the solar company you hire.Many homeowners find going solar is a sound investment. The average homeowner in Sullivan can save around $17,000 on their energy bills over 20 years.
You can click the button below to get connected with a vetted solar installer in Sullivan that can help you get a more accurate cost estimate for your home.
Solar savings over time in Sullivan
| Year | Return on Investment |
|---|---|
| 1 years | $-23,584 |
| 3 years | $-20,933 |
| 5 years | $-18,281 |
| 7 years | $-15,630 |
| 9 years | $-12,979 |
| 11 years | $-10,328 |
| 13 years | $-7,677 |
| 15 years | $-5,025 |
| 17 years | $-2,374 |
| 19 years | $277 |
| 21 years | $2,928 |
| 23 years | $5,579 |
| 25 years | $8,231 |
Top Solar Installers in Sullivan
DIY solar panel installation is a way to cut costs, but it's an undertaking that can be a headache. Hiring an installer can make swapping over to solar power much easier. Because solar panels are exposed to temperature swings and extreme weather, warranties and repairs from your solar installer can help you get the most out of your investment in solar panels by reducing potential costs down the line.
Working with a vetted solar installer can make going solar easier. Here are our recommendations:
See all of the solar companies in Sullivan
Factors that Affect Solar Panel Costs in Sullivan
There are many factors 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 system.
Solar Equipment
The size of the solar system you need for your home, which is measured in kilowatts, is the most important cost factor to consider. For every additional kilowatt you need, you can expect your total to increase by around $4,100. Some solar brands — like Maxeon from SunPower — are more costly upfront but also tend to offer higher efficiency. In a city like Sullivan, where sunlight is relatively abundant, efficiency can quickly pay off. Also, if you have a small roof or limited space for your panels, higher efficiency options will be a better option. Additional equipment like electric vehicle chargers and solar batteries will also increase the cost.
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 Sullivan homeowners opt to finance their solar panel systems to offset upfront costs.Though solar loans make adopting solar energy more accessible for Sullivan homeowners, they can also increase the total you pay for your system, depending on your interest rate. If you make a larger down payment, though, you can avoid paying as much in interest.
Solar Panel Installation Company
Finally, the company you choose to install your solar panel system can play a role in determining the cost. Sullivan’s solar companies all have different labor costs and add varying upcharges to equipment. Larger national companies generally have lower costs, but some local companies undercut 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 size | Cost per system watt | Solar system cost | 25-Year savings | Payback period |
|---|---|---|---|---|
| 6 kW | $4.26 | $17,909 | $8,879 | 16.7 years |
| 8 kW | $4.18 | $23,419 | $12,298 | 16.4 years |
| 10 kW | $4.10 | $28,700 | $15,947 | 16.1 years |
| 12 kW | $4.02 | $33,751 | $19,825 | 15.7 years |
| 14 kW | $3.94 | $38,573 | $23,933 | 15.4 years |
| 16 kW | $3.85 | $43,165 | $28,270 | 15.1 years |
| 18 kW | $3.77 | $47,527 | $32,837 | 14.8 years |
| 20 kW | $3.69 | $51,660 | $37,634 | 14.5 years |
How to Save on Solar Panels
There are many solar installers to choose from, all of which offer different warranties, solar panel models and price points. To help you select the right company for you, here are some tips to keep in mind:
- Installation Process: Make sure you’re on the same page with the installer regarding how the installation process will go and what you need to do before your solar panels are installed, such as repairing your electrical system or roof.
- Warranty: Companies typically offer different types of warranties that provide different kinds of coverage. A 25-year, all-inclusive warranty is the gold standard.
- Solar Panel Brands: Different companies carry various brands and models of panels. If you know you want a specific brand, make sure the solar panel installer you’re considering has it.
- Reputation: Make sure your solar panel installer has a good reputation by verifying it has certifications and licenses, checking its number of years in business and reading reviews by previous customers and solar experts like the EcoWatch team.
EcoWatch's Sullivan, IN Solar Cost FAQs
How much does it cost to install solar panels in Sullivan?
This is a difficult question to answer precisely, because the cost depends on a few different factors. Broadly speaking, it costs about $20,500 for a 5-kW system and $41,000 for a 10-kW system after the ITC is applied. It will be more expensive if you want additional solar equipment or higher quality panels, or if you have above-average energy needs. On the flip side, you can spend less if you want a smaller solar panel system or less efficient solar panels.
Are solar panels free in Sullivan?
You can’t get solar panels for free in Sullivan. However, you may still be able to get them on a lower budget. You can lease solar panels for a low upfront cost or, if you’d rather own your solar panels, you can finance them with a solar loan.
How much can I save on power bills after installing solar panels?
It is possible to eradicate your electricity bills with solar panels, but for most homeowners throughout Sullivan, 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 contact a local solar installer to see how many panels can fit on your roof.
What solar power system size is right for my home?
To figure out what solar panel system size you need, you should find out 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.