Solar Panel Cost Guide in Plymouth, CT (2025 Update)
- Plymouth Solar Installation Cost: $12,323
- 25-Year Savings: $17,819
- Payback Period: 11.4 Years
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Average Cost of Solar Panels in Plymouth
Let’s take a look at the average cost of solar in Plymouth.
The national average cost of solar panels is $2.66 per watt, but in Plymouth it’s 4 per watt.To account for the typical energy usage of the average home in Plymouth, most homeowners require a 4.7-kilowatt system. Using the figure above, a solar installation costs around $12,323, or $17,622 before the federal solar tax credit of 0 is applied.
Bear in mind that the figures above are only estimates based on the average Plymouth homeowner. The cost of a solar system for your home may be different depending on factors unique to you, like your household energy use and solar contractor.But, once you've paid the upfront cost of installation, the return on investment for most homeowners is quite good, with a net average savings of about $22,000 over 20 years on utility bills.
You can click the button below to get connected with a pre-vetted solar installer in Plymouth that can help you get a more accurate cost estimate for your home.
Solar savings over time in Plymouth
| Year | Return on Investment |
|---|---|
| 1 years | $-10,479 |
| 3 years | $-6,791 |
| 5 years | $-3,103 |
| 7 years | $585 |
| 9 years | $4,273 |
| 11 years | $7,961 |
| 13 years | $11,649 |
| 15 years | $15,337 |
| 17 years | $19,025 |
| 19 years | $22,713 |
| 21 years | $26,401 |
| 23 years | $30,089 |
| 25 years | $33,777 |
Top Solar Installers in Plymouth
Installing solar panels yourself can be a stressful task, which is why getting a solar installer is a good option for many homeowners. Local solar installers can also help you maximize your return on investment by walking you through any local incentives you can benefit from and by providing warranties and repairs.
If you're searching for a solar company in Plymouth, the EcoWatch team has compiled a list of our top suggestions here:
Best Regional Coverage
Momentum Solar
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
Best for Leasing
Sunrun
- Expansive service area
- Many financing options
- Some reported issues with customer service
- Some reported issues with door-to-door sales
See all of the solar companies in Plymouth
Factors that Affect Solar Panel Costs in Plymouth
Cost is typically one of the most important factors for homeowners wanting to invest in solar. There are a few primary factors that determine your overall cost in Plymouth: solar equipment and system size, financing options and the solar installation company you choose. We’ll discuss each of these briefly below.
Solar Equipment
The cost of solar panels varies by thousands of dollars due to a few different factors. One of the notable factors is the system size, which is measured in kilowatts (kW). Solar power systems that have better efficiency or power production use better technology and/or more equipment, both of which can raise costs. For each additional kilowatt you need, your cost can go up by about $3,750.The type of solar panels and equipment you want is another factor that will significantly affect costs. Solar panels that have higher efficiency, like monocrystalline panels, tend to cost more. Moreover, solar equipment goes beyond just the solar panels themselves. You’ll also need to decide on the kind of racks used to mount the panels, inverters, solar batteries, etc. It’s important to take all of this into consideration when looking into a solar system that’s in your budget.
Solar Financing Terms
Most solar installers in Plymouth offer solar loans, which reduce your upfront costs of installing solar panels.However, the interest on solar loans also adds to your all-in costs, so it’s vital to consider that as well. You can always reduce the total you pay in interest and sometimes even your APR by making a larger down payment.
Solar Panel Installation Company
The last significant cost factor you should keep in mind is the installer you choose. Given the booming popularity of clean energy solutions in Plymouth, you’ll have many options to choose from, but each comes at varying price points for labor and equipment.The company’s size can sometimes play the most significant role in the installation costs. Larger national companies, like SunPro and Sunrun, often have lower pricing because they have access to greater resources and bulk pricing. Smaller local companies might be more costly, but they can sometimes have better customer service and more customization options, and the occasional sale or promotion can bring their pricing lower to compete with bigger names.
Solar Panel Cost Data by System Size
| System size | Cost per system watt | Solar system cost | 25-Year savings | Payback period |
|---|---|---|---|---|
| 6 kW | $3.90 | $16,380 | $18,154 | 11.9 years |
| 8 kW | $3.83 | $21,420 | $24,626 | 11.6 years |
| 10 kW | $3.75 | $26,250 | $31,307 | 11.4 years |
| 12 kW | $3.67 | $30,870 | $38,199 | 11.2 years |
| 14 kW | $3.60 | $35,280 | $45,300 | 10.9 years |
| 16 kW | $3.52 | $39,480 | $52,612 | 10.7 years |
| 18 kW | $3.45 | $43,470 | $60,133 | 10.5 years |
| 20 kW | $3.38 | $47,250 | $67,865 | 10.3 years |
How to Save on Solar Panels
Since the type of solar panels and the company you choose considerably influences your costs and your system’s efficiency, production, and durability, it’s important to pick the right ones for you. Here are some things to keep in mind to help with your decision:
- Reputation: Your solar installer should have a sound reputation as a company and have proven expertise in the field. A couple of ways to check this are to look for whether a company has technicians that hold a certification from the North American Board of Certified Energy Practitioners (NABCEP) and if it has good reviews from past customers.
- Solar Panel Brands: Different companies have various brands and models of panels. If you know you want a specific brand, make sure the solar installer you’re considering has it.
- Installation Process: When making the switch to solar power, it’s crucial to keep an open line of communication with your solar panel company. Confirm that you understand how the installation process works and the completion timeline.
- Contract: Read the contract terms thoroughly to make sure you understand the overall cost, completion timeline incentives and warranties.
Best Regional Coverage
Momentum Solar
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
Best for Leasing
Sunrun
- Expansive service area
- Many financing options
- Some reported issues with customer service
- Some reported issues with door-to-door sales
EcoWatch's Plymouth, CT Solar Cost FAQs
What is the average cost of installing solar panels in Plymouth?
This is a tough question to answer precisely, because the cost depends on a variety of factors. Broadly speaking, it costs about $18,750 for a 5-kW system and $37,500 for a 10-kW system after the ITC is applied. It will be more expensive if you want other solar equipment or more efficient panels, or if you have higher-than-average energy usage. Conversely, you can spend less if you opt for a smaller solar panel system or less expensive solar panels.
Should I lease or buy solar panels in Plymouth?
Leasing solar panels can be an appealing choice, because it often comes with low or $0 upfront payments. The downside is that you won’t be able to save as much. If you lease, you don’t own the system, so you can’t claim any tax rebates and credits and your home value won’t increase. Buying solar panels is a better way to go if you want to maximize your savings.
Do solar panels increase how much your home is worth?
Solar panels can increase your property’s value significantly as long as you buy or finance your panels and don’t go for a solar lease or power purchase agreement (PPA). According to research done by Zillow, the average home value increases by about 4.1% after installing a solar system."
How many solar panels should I get to power my home?
The exact number of solar panels you need depends on your household energy needs and the amount of sunlight your roof gets. You can look at your energy bills for the past year to get an idea of the solar system size you'll need. The average household has to install between 20 and 35 panels to cover their typical energy usage.
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.