Solar Panel Cost Guide in Festus, MO (2025 Update)
- Festus Solar Installation Cost: $16,950
- 25-Year Savings: $20,463
- Payback Period: 12.7 Years
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Average Cost of Solar Panels in Festus
We break down average solar pricing in Festus.
In Festus, solar panels cost about 3 per watt on average.Using this figure, a typical 7.2-kW system would cost about $16,950 before the 0 federal solar tax credit is applied.
The prices above are just estimates to give you an idea of the cost of solar panels. The exact cost of going solar can vary depending on several factors, such as how many panels you need, your energy usage and what solar installer you go with.Many homeowners find going solar is a sound investment. The average homeowner in Festus can save around $18,000 on their power bills over 20 years.
For a free quote from a local solar company that has been pre-vetted by EcoWatch, click the button below.
Solar savings over time in Festus
| Year | Return on Investment |
|---|---|
| 1 years | $-15,660 |
| 3 years | $-13,079 |
| 5 years | $-10,498 |
| 7 years | $-7,916 |
| 9 years | $-5,335 |
| 11 years | $-2,754 |
| 13 years | $-173 |
| 15 years | $2,408 |
| 17 years | $4,989 |
| 19 years | $7,570 |
| 21 years | $10,152 |
| 23 years | $12,733 |
| 25 years | $15,314 |
Top Solar Installers in Festus
Do-it-yourself solar panel installation is a way to cut costs, but it's an undertaking that can take a lot of hard work. Going with an installer can make switching to solar power much easier. Because solar panels are exposed to the elements every day, 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.
If you're on the hunt for a solar company in Festus, the EcoWatch team has organized a list of our top suggestions here:
See all of the solar companies in Festus
Factors that Affect Solar Panel Costs in Festus
There are many criteria that can influence your 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
Solar system size, which is measured in kilowatts, is one of the largest factors that affects the overall cost of installing solar panels. For that reason, it’s a priority to accurately ascertain the size of the solar energy system needed for your home by figuring out your average energy use.The brand and kind of equipment you want for your solar system can increase or decrease the price quite significantly. If you prefer a brand name like Tesla or SunPower, these often come at a higher price than other brands. Efficiency also matters. Whether you’re opting for high efficiency because you have a small roof or just want maximum energy production, you can expect a higher equipment cost, but this can typically lead to greater savings over time. Also, if you want add-ons like an electric vehicle charger or solar batteries, this will also raise the cost.
Solar Financing Terms
For some homeowners, paying for solar out of pocket can be challenging. Solar loans are provided by most installers in Festus, which can reduce, or in some cases eliminate, your upfront costs to make solar more accessible.Even though solar loans make switching to solar energy more accessible for Festus homeowners, they can also add to the total you pay for your system due to interest. 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 last key cost factor you should take into consideration is the installer you choose. Given the booming popularity of sustainable energy solutions in Festus, you’ll have lots of options to choose from, but each comes at varying price points for labor and 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 come at a higher cost. It’s best to do some research and choose a company that offers the products, warranties and services you’re looking for 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 | $3.50 | $14,720 | $13,245 | 13.2 years |
| 8 kW | $3.44 | $19,249 | $18,037 | 12.9 years |
| 10 kW | $3.37 | $23,590 | $23,018 | 12.7 years |
| 12 kW | $3.30 | $27,742 | $28,188 | 12.4 years |
| 14 kW | $3.24 | $31,705 | $33,547 | 12.1 years |
| 16 kW | $3.17 | $35,479 | $39,094 | 11.9 years |
| 18 kW | $3.10 | $39,065 | $44,830 | 11.6 years |
| 20 kW | $3.03 | $42,462 | $50,754 | 11.4 years |
How to Save on Solar Panels
The company that does your solar system installation will affect the warranties and brands you have access to, and it will also have an impact on your total cost. Because choosing a company can be a challenge, we have some tips to help you, such as:
- Solar Panel Brands: The model of solar panel you’d like plays a part in which installer you should choose, since different companies provide different panels.
- Reputation: Companies that have been operating for many years likely have a solid reputation. This is important because it ensures that it will not only see your solar project through, but will also provide adequate aftercare and customer service, such as part repairs and replacements.
- Installation Process: Make sure you’re on the same page with the installer in regard to how the installation process will go and what needs to be done before your solar system is installed, such as updating or replacing your electrical system or roof.
- Warranty: Warranties that cover panel repairs and maintenance over around 25 years are the gold standard in the business, and offering such a warranty is one indication of a quality company.
EcoWatch's Festus, MO Solar Cost FAQs
What is the average cost of installing solar panels in Festus?
This is a difficult question to answer exactly, because the cost depends on a variety of factors. Broadly speaking, it costs about $16,850 for a 5-kW system and $33,700 for a 10-kW system after the ITC is applied. It will cost more if you want other solar equipment or higher quality panels, or if you have above-average energy needs. On the other hand, you can spend less if you go with a smaller solar panel system or less efficient solar panels.
What other factors should I consider in addition to cost when buying solar panels?
Cost is definitely one of the most important things to bear in mind when buying solar panels, but other important factors include efficiency, durability, and quality.
How much can I save on electricity bills after installing solar panels?
Solar panels can potentially eliminate your electricity bills depending on your location and how much sunlight your home gets. Even if it doesn’t get rid of them completely, you can save a lot of money on your bills, about $932.16 per year.
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 uses and how much sunlight your home gets. For a general estimate, however, since each panel can typically produce about 250 to 400 watt-hours per hour, the average house 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.