Solar Panel Cost Guide in Webster Groves, MO (2025 Update)
- Webster Groves Solar Installation Cost: $17,060
- 25-Year Savings: $18,719
- Payback Period: 13.4 Years
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Average Cost of Solar Panels in Webster Groves
We go over average solar pricing in Webster Groves.
Currently, the national average cost of solar panels is $2.66 per watt. However, in Webster Groves, the average cost of a solar system is 3 per watt.Using this figure, a typical 7.2-kW system would cost about $17,060 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 Webster Groves homeowners. The price of a solar system for your home may look different depending on factors unique to your situation, like your household energy use and solar contractor.Even with the large upfront cost, the average Webster Groves homeowner can save about $17,000 on their electricity bills over 20 years, which is one of the benefits of solar.
For a personalized quote from a local solar installer that has been pre-vetted by the EcoWatch team, click the button below.
Solar savings over time in Webster Groves
| Year | Return on Investment |
|---|---|
| 1 years | $-15,769 |
| 3 years | $-13,188 |
| 5 years | $-10,607 |
| 7 years | $-8,026 |
| 9 years | $-5,445 |
| 11 years | $-2,864 |
| 13 years | $-283 |
| 15 years | $2,298 |
| 17 years | $4,880 |
| 19 years | $7,461 |
| 21 years | $10,042 |
| 23 years | $12,623 |
| 25 years | $15,204 |
Top Solar Installers in Webster Groves
When switching to solar energy, many homeowners decide to use a solar installation company since putting up solar panels yourself can be a difficult project. Also, if you’d like to maximize your investment in solar energy, going with a solar installer can help with that too. Different providers can offer repairs, expertise on solar panel installation and sometimes even information on local incentives, rebates and net metering programs.
Working with a professional solar company can make going solar easier. Here are our recommendations:
See all of the solar companies in Webster Groves
Factors that Affect Solar Panel Costs in Webster Groves
The cost of installing a solar system in Webster Groves can vary by more than $10,000 from home to home. Your actual cost depends on several factors. The most significant one is the size of the system you need, and other factors include the equipment you choose, financing options and the solar installer you choose.
Solar Equipment
One of the most important factors to consider when it comes to the cost of going solar is the size of the solar system, which is measured in kilowatts (kW). The more power your household consumes, the larger your system will likely need to be. You can expect to pay about $3,370 per kilowatt in Webster Groves.The type of 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, higher efficiency could save you more in the long run on your energy bills. In addition, add-on products, like solar batteries, can bump up your total well above the Webster Groves average.
Solar Financing Terms
Most solar installers in Webster Groves provide solar loans, which reduce the initial cost of installing solar panels.When estimating your overall cost, you should also calculate the interest you’ll pay if you opt for a solar loan. Also, paying a higher down payment can lower the total interest paid over time.
Solar Panel Installation Company
The last major cost factor you should take into consideration is the installer you choose. Given the booming popularity of renewable energy solutions in Webster Groves, you’ll have a great number of options to choose from, but each comes at varying price points for labor and equipment.Larger national companies usually have lower costs, but some local companies keep up with them by offering sales and discounts. While the smaller companies might not have specific equipment options like Tesla Powerwall batteries or additional services like electric car 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 | $3.50 | $14,720 | $11,688 | 13.9 years |
| 8 kW | $3.44 | $19,249 | $15,962 | 13.7 years |
| 10 kW | $3.37 | $23,590 | $20,424 | 13.4 years |
| 12 kW | $3.30 | $27,742 | $25,075 | 13.1 years |
| 14 kW | $3.24 | $31,705 | $29,915 | 12.9 years |
| 16 kW | $3.17 | $35,479 | $34,943 | 12.6 years |
| 18 kW | $3.10 | $39,065 | $40,160 | 12.3 years |
| 20 kW | $3.03 | $42,462 | $45,566 | 12.1 years |
How to Save on Solar Panels
The solar panel company you go with will impact not only your overall costs, but also the kinds of solar panel brands, warranties, and other equipment you have access to. When choosing a solar company, there are several important things you should consider, including:
- Installation Process: Get detailed information from your solar installer about the installation process and what to expect, including when the site survey will be done and how long it will take.
- Reputation: Make sure your solar company has a good reputation by verifying it has certifications and licenses, checking how long it's been in business and reading reviews by previous customers and solar experts like EcoWatch.
- Warranty: A high-quality company stands out from other companies by providing the gold standard warranty — a 25-year, all-inclusive warranty covering parts, labor and performance.
- Solar Panel Brands: The kind of solar panel you need plays a part in which company you should choose, since different companies have different panels.
EcoWatch's Webster Groves, MO Solar Cost FAQs
What is the average cost of installing solar panels in Webster Groves?
The average cost of solar panels in Webster Groves is about $16,850 for a 5-kW system and $33,700 for a 10-kW system before the ITC, but the real cost will depend on stuff like the type of solar panels you want, what size system you need and how much energy you use.
Should I lease or buy solar panels in Webster Groves?
Leasing solar panels can be an option if you can’t pay upfront or secure a solar loan, but since you don’t own the system, you don’t have access to many solar incentives. Also your property value won’t increase, so you’ll have less savings over time. If you can afford to buy a solar system upfront, then buying is the better option if you want the most savings from going solar.
Do solar panels increase your property value?
Installing solar panels on your home can increase the value of your property by about 4%, according to research done by Zillow. The average home value in Webster Groves is currently $393,715, which means you could be looking at a value of about $16,142 more than houses without a solar system. The specific figures will vary, but most experts agree that installing solar panels in Webster Groves is a worthwhile investment.
How long do solar panels last in Webster Groves?
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 level 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.