Solar Panel Cost Guide in Williamson, AZ (2024 Update)
- Williamson Solar Installation Cost: $11,366
- 25-Year Savings: $23,053
- Payback Period: 8.7 Years
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Average Cost of Solar Panels in Williamson
Let’s have a look at the average cost of solar in Williamson.
The national average cost of solar panels is $2.66 per watt, but in Williamson it’s 3 per watt.To cover the typical energy usage of the average home in Williamson, most homeowners require a 5.3-kilowatt system. Using the per-watt figure above, a solar installation costs around $11,366, or $16,253 before the federal solar tax credit of 0 is applied.
Remember that the numbers above are only averages. The price you’ll pay for solar will differ based on your household energy consumption, the type of solar system you choose, your solar contractor and more.But, after you've paid the initial cost of installation, the payback for most homeowners is quite good, with a net average savings of about $24,000 over 20 years on power bills.
To get a free quote from a top solar installation company in Williamson, you can click the button below.
Solar savings over time in Williamson
| Year | Return on Investment |
|---|---|
| 1 years | $-9,701 |
| 3 years | $-6,370 |
| 5 years | $-3,039 |
| 7 years | $292 |
| 9 years | $3,624 |
| 11 years | $6,955 |
| 13 years | $10,286 |
| 15 years | $13,617 |
| 17 years | $16,948 |
| 19 years | $20,279 |
| 21 years | $23,610 |
| 23 years | $26,941 |
| 25 years | $30,272 |
Top Solar Installers in Williamson
Do-it-yourself solar panel installation is a way to cut costs, but it's an undertaking that can use up a lot of your time and energy. Using a solar panel installer can make your switch to solar power much easier. Also, companies with an outstanding reputation that are more expensive upfront could actually save you money in the long term due to their warranties, repair services and expert design.
If you’d like to start using solar energy but still aren’t sure which solar installer to go with, here are our recommendations for providers nearby:
Best National Provider
SunPower
- Most efficient panels on the market
- National coverage
- Cradle to Cradle sustainability certification
- Great warranty coverage
- Expensive
- Customer service varies by local dealer
Best for Leasing
Sunrun
- Expansive service area
- Many financing options
- Some reported issues with customer service
- Some reported issues with door-to-door sales
Best Social Impact
Palmetto Solar
- Expansive service area
- Makes charitable contributions
- Certified B Corp
- No leases or PPAs
- Quality of installation may vary by location
See all of the solar companies in Williamson
Factors that Affect Solar Panel Costs in Williamson
For many Williamson homeowners, the decision to install solar panels rests on cost. However, the range of solar installation costs can be quite wide in Williamson, with typical prices between $20,000 to $40,000. There are numerous factors that greatly influence the price you’ll pay, which we'll go over below.
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 energy your household uses, the larger your system will likely need to be. You can expect to spend around $3,070 per kilowatt in Williamson.There are several different solar panel brands and the one you pick also changes the cost. Typically, the brands that have better efficiency tend to also cost more. In addition, the type of equipment you’re looking to get can affect your total cost. If you only 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 installers in Williamson have solar loans, which reduce your upfront costs of installing solar panels.It’s wise to add the interest you’ll pay in your final cost estimate. If you can afford to put more money down upfront, you can reduce your total costs and how long it’ll take to pay back the loan.
Solar Panel Installation Company
The remaining key cost factor you should take into consideration is the installer you choose. Given the massive popularity of green energy solutions in Williamson, you’ll have plenty of options to choose from, but each comes at various price points for labor and equipment.You may notice national solar installers that have lower prices because of their larger brand name and access to bulk equipment pricing, or you might see small, local installation companies offering deals or promotions to compete with those larger companies.
Solar Panel Cost Data by System Size
| System size | Cost per system watt | Solar system cost | 25-Year savings | Payback period |
|---|---|---|---|---|
| 6 kW | $3.19 | $13,410 | $23,703 | 9.0 years |
| 8 kW | $3.13 | $17,536 | $31,948 | 8.9 years |
| 10 kW | $3.07 | $21,490 | $40,365 | 8.7 years |
| 12 kW | $3.01 | $25,272 | $48,954 | 8.5 years |
| 14 kW | $2.95 | $28,883 | $57,714 | 8.3 years |
| 16 kW | $2.89 | $32,321 | $66,647 | 8.2 years |
| 18 kW | $2.82 | $35,587 | $75,752 | 8.0 years |
| 20 kW | $2.76 | $38,682 | $85,028 | 7.8 years |
How to Save on Solar Panels
The company that does your solar system installation will affect the warranties and brands available to you, and it will also have an impact on your total cost. Because choosing a company can be difficult, we have some tips to help you, such as:
- Installation Process: Get details from your solar company about the installation process and what to expect, such as when the site survey will be done and what the project timeline is.
- Contract: Review the contract terms thoroughly to make sure you understand the cost breakdown, project timeline incentives and warranties.
- 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 installation through, but will also provide quality aftercare and customer service, such as part repairs and replacements.
- Solar Panel Brands: Each solar panel brand and type offers varying levels of quality, longevity and efficiency. They will come at different costs as well. The company you choose affects which solar panel brands you have access to.
Best National Provider
SunPower
- Most efficient panels on the market
- National coverage
- Cradle to Cradle sustainability certification
- Great warranty coverage
- Expensive
- Customer service varies by local dealer
Best for Leasing
Sunrun
- Expansive service area
- Many financing options
- Some reported issues with customer service
- Some reported issues with door-to-door sales
Best Social Impact
Palmetto Solar
- Expansive service area
- Makes charitable contributions
- Certified B Corp
- No leases or PPAs
- Quality of installation may vary by location
EcoWatch's Williamson, AZ Solar Cost FAQs
How much does it cost to install solar panels in Williamson?
The average cost of solar panels in Williamson is about $15,350 for a 5-kW system and $30,700 for a 10-kW system before the ITC, but the actual cost will depend on things like the kind of solar panels you want, what size system you need and how much energy you consume.
Can you get solar panels for free in Williamson?
A solar panel system isn’t free in Williamson, but there are some options that can make getting them more feasible, such as leasing solar panels or getting a solar loan. There may also be local programs or incentives that can help lower the cost.
Is it worth going solar in Williamson?
Whether or not solar panels are worth it depends on some different factors like the cost of electricity near you and the amount of direct sunlight your roof gets.
How often do you have to replace solar panels?
Though the average lifespan of solar panels is 25 to 30 years, that doesn't mean they should be disposed of at that time. What this means is the amount of energy they produce will have decreased significantly after that point. You can opt to replace them once you've had 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.