Solar Panel Cost Guide in Williamston, MI (2025 Update)
- Williamston Solar Installation Cost: $17,543
- 25-Year Savings: $17,263
- Payback Period: 14.9 Years
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Average Cost of Solar Panels in Williamston
Find out how much it might cost to go solar in Williamston.
While the national average of solar panels is $2.66 per watt, solar panels in Williamston generally cost around 4.Since a 6.2-kW system is needed to cover the energy consumption of a typical home in Williamston, the average price of going solar will be about $17,543 after claiming the federal solar tax credit of 0.
The true price you pay can be above or below the average in Williamston based on several factors, such as the type of solar panels you choose and the solar company you hire.For many homeowners, the upfront cost of solar is worth paying. On average you could be looking at about $18,000 in savings on energy bills over 20 years.
To see your potential ROI and connect with a local solar expert, click the button below.
Solar savings over time in Williamston
| Year | Return on Investment |
|---|---|
| 1 years | $-16,289 |
| 3 years | $-13,782 |
| 5 years | $-11,274 |
| 7 years | $-8,767 |
| 9 years | $-6,259 |
| 11 years | $-3,752 |
| 13 years | $-1,245 |
| 15 years | $1,263 |
| 17 years | $3,770 |
| 19 years | $6,278 |
| 21 years | $8,785 |
| 23 years | $11,292 |
| 25 years | $13,800 |
Top Solar Installers in Williamston
When switching to solar energy, many homeowners prefer to use a solar installer since installing a solar system yourself can be a time-consuming project. The expertise that solar installers offer can be useful as well, particularly if you don’t quite know what brand of solar equipment you need.
Working with a vetted solar company can help your solar project go smoothly. Here are our recommendations:
See all of the solar companies in Williamston
Factors that Affect Solar Panel Costs in Williamston
The cost of installing a solar system in Williamston can vary by more than $10,000 from home to home. Your actual cost is dependent on several factors. The biggest one is the size of the system your household needs, and other factors include equipment choices, financing options and the solar company you choose.
Solar Equipment
The size of the solar energy 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, your total will most likely increase by about $4,060. The brand and kind of equipment you choose for your solar system can increase or decrease the price quite significantly. If you prefer a trusted 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 limited roof space or just want maximum energy production, you will be looking at a higher equipment cost, but this can typically lead to greater savings over time. Also, if you want additional equipment like an electric vehicle charger or solar batteries, this will also raise the cost.
Solar Financing Terms
Most solar installers in Williamston offer solar loans, which reduce your upfront costs of installing solar panels.However, the interest on solar loans also increases your total costs, so it’s vital to include that in your estimate as well. You can always reduce the total you pay in interest and in some cases even your APR by putting more money down.
Solar Panel Installation Company
The solar panel installer you pick will influence your total cost to adopt solar power. Different companies will charge different amounts for the equipment and labor.Companies that only sell products with high efficiency and therefore a higher price point — like Maxeon solar panels from SunPower or Tesla Powerwall batteries — so choosing those installers will generally cost more. It’s best to do some research and go with the company that offers the products, warranties and services you want 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 | $4.22 | $17,734 | $10,847 | 15.5 years |
| 8 kW | $4.14 | $23,191 | $14,918 | 15.2 years |
| 10 kW | $4.06 | $28,420 | $19,216 | 14.9 years |
| 12 kW | $3.98 | $33,422 | $23,741 | 14.6 years |
| 14 kW | $3.90 | $38,196 | $28,494 | 14.3 years |
| 16 kW | $3.82 | $42,744 | $33,474 | 14.0 years |
| 18 kW | $3.74 | $47,064 | $38,681 | 13.7 years |
| 20 kW | $3.65 | $51,156 | $44,116 | 13.4 years |
How to Save on Solar Panels
There are numerous companies to choose from in Williamston, and some homeowners feel overwhelmed considering their options. Selecting the right company for you can be tough, so here are some tips to help you decide:
- Contract: It’s important to read your solar installer’s contract carefully to understand what services they will provide, what the warranty covers and what you can expect about the project timeline.
- Installation Process: Get detailed information from your solar company about the installation process and what to expect, such as when the site survey will be completed and what the project timeline is.
- Warranty: Warranties that cover defective panels and repairs over a long period of time such as 25 years are the best you can get in the business, and offering that kind of warranty is one indication of a quality company.
- Solar Panel Brands: Homeowners will have different preferences for panels depending on their roof configurations and how much efficiency they need. Even though there are many options for which brand of solar panel you can get, not every company will have access to the exact one you may want or need, so make sure you peruse their list of options before deciding.
EcoWatch's Williamston, MI Solar Cost FAQs
What is the average cost of installing solar panels in Williamston?
This is a difficult question to answer exactly, because the cost depends on a few different factors. Generally speaking, it costs about $20,300 for a 5-kW system and $40,600 for a 10-kW system after the ITC is applied. It will cost more if you want other solar equipment or more efficient panels, or if you have higher-than-average energy needs. On the other hand, you can spend less if you want a smaller solar panel system or less efficient solar panels.
Is cost the most important consideration when buying solar panels?
The initial cost is a very important factor to consider, but whether it’s the most important for you depends on your goals for going solar. In places where rooftop space is limited, efficiency can be more important than the cost. Other factors that are important to think about are the quality and durability of your solar panels.
Can you sell solar power back to the grid in Williamston?
The majority of states offer net metering programs of some kind. Through these, you can be compensated for the extra power your system produces or or receive credits to put toward future electricity bills. Currently there are just three states that don’t have any net metering laws: Alabama, Tennessee and South Dakota.
How long do solar panels last in Williamston?
On average, solar panels can last 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.
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.