Solar Panel Cost Guide in Rocky Hill, CT (2025 Update)

  • Rocky Hill Solar Installation Cost: $12,323
  • 25-Year Savings: $33,777
  • Payback Period: 11.4 Years

See cost of a solar system near you:

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated January 24, 2025

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We work with a panel of solar experts to create unbiased reviews that empower you to make the right choice for your home. No other site has covered renewables as long as us, which means we have more data and insider information than other sites. Our rankings are never affected by revenue or partnerships.

Average Cost of Solar Panels in Rocky Hill

We go over average solar pricing in Rocky Hill.

Currently, the national average cost of solar panels is $2.66 per watt. However, in Rocky Hill, the average cost of a solar system is 4 per watt.The average Rocky Hill homeowner needs a 4.7-kilowatt system, which would cost about $12,323 with the federal tax credit, or $17,622 before the 0 tax credit is applied.

Remember that the numbers above are only averages. The price you’ll end up paying for solar may look quite different based on your household energy use, the type of equipment you want to get, your solar contractor and more.Many homeowners find adopting solar power is a fruitful investment. The average homeowner in Rocky Hill can save around $22,000 on their energy bills over 20 years.

Click the button below to get connected to a top solar company in your area for a custom quote.

Solar savings over time in Rocky Hill

YearReturn 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 Rocky Hill

DIY 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. Taking advantage of a solar panel installer can make your swap to solar power much easier. Companies can also provide access to quality options of the best solar panels and help you decide which one will be best for you.

You can get a free estimate from a local solar installer on how much your investment in solar could cost for your home. Here are some near you:

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Best Regional Coverage

Momentum Solar

★★★★★
4.5
  • Great warranty coverage
  • Representatives are experts on local policies
  • Concierge service ensures steady communication
  • Slightly limited service offerings

Best for Leasing

Sunrun

★★★★★
4.0
  • 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 Rocky Hill

Factors that Affect Solar Panel Costs in Rocky Hill

Cost is typically one of the most important factors for homeowners considering investing in solar. There are a few primary factors that will push your cost above or below the average in Rocky Hill: solar equipment and system size, financing options and the solar installation company you choose. We’ll cover each of these briefly below.

Solar Equipment

The cost of solar panel systems varies by thousands of dollars due to a few different factors. One of the main factors is the system size, which is measured in kilowatts (kW). Solar power systems with better efficiency or power production use better technology and/or more equipment, both of which can increase costs. For each additional kilowatt you need, your cost can go up by about $3,750.Some solar brands — like Maxeon from SunPower — cost more upfront but also tend to offer higher efficiency. In a city like Rocky Hill, where sunlight is relatively abundant, efficiency can quickly pay off. In addition, if you have a small roof or limited space for your panels, higher efficiency options will be more impactful. Additional equipment like electric vehicle chargers and solar batteries will also increase the cost.

Solar Financing Terms

Most solar companies in Rocky Hill provide solar loans, which reduce your upfront costs of installing solar panels.You’ll have to consider the long-term cost of loans, including the total interest you’ll pay over the length of the loan. If you’re only able to get a high-interest loan, then your total can be hundreds or even thousands of dollars above the equipment and labor cost. Making a larger down payment or securing a solar loan with a low interest rate could reduce your costs remarkably.

Solar Panel Installation Company

Lastly, the company you opt for to install your solar system can influence your pricing. Rocky Hill’s solar companies all have different labor costs and add varying upcharges to equipment. Larger national companies generally 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 extra services like electric vehicle charger installation, they might be cheaper overall.

Solar Panel Cost Data by System Size

System sizeCost per system wattSolar system cost25-Year savingsPayback period
6 kW$3.90$16,380$18,15411.9 years
8 kW$3.83$21,420$24,62611.6 years
10 kW$3.75$26,250$31,30711.4 years
12 kW$3.67$30,870$38,19811.2 years
14 kW$3.60$35,280$45,30010.9 years
16 kW$3.52$39,480$52,61110.7 years
18 kW$3.45$43,470$60,13310.5 years
20 kW$3.38$47,250$67,86410.3 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:

  • Solar Panel Brands: Homeowners will have different preferences for panels depending on their roof configurations and how much efficiency they need. While there are many options for which kind of solar panel you can get, not every company will have the exact one you may want or need, so be sure to peruse their list of options before deciding.
  • Installation Process: Make sure you’re aligned with the company regarding how the installation process will go and what you need to do before your solar system is installed, such as updating your electrical system or roof.
  • Contract: Before signing a contract with a solar company, make sure you look it over fully so you understand the terms. Also, ask questions if you aren’t sure about some of the terms, such as what the warranty covers and what services you can expect from them.
  • Warranty: A quality company stands out from other companies by providing the gold standard warranty — a 25-year, all-inclusive warranty covering parts, labor and performance.
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Best Regional Coverage

Momentum Solar

★★★★★
4.5
  • Great warranty coverage
  • Representatives are experts on local policies
  • Concierge service ensures steady communication
  • Slightly limited service offerings

Best for Leasing

Sunrun

★★★★★
4.0
  • Expansive service area
  • Many financing options
  • Some reported issues with customer service
  • Some reported issues with door-to-door sales

EcoWatch's Rocky Hill, CT Solar Cost FAQs

How much does it cost to install solar panels in Rocky Hill?

The average cost of solar panels in Rocky Hill is about $18,750 for a 5-kW system and $37,500 for a 10-kW system before the ITC, but the actual cost will depend on certain factors like the type of solar panels you want, what size system you need and how much energy you use.

Is it better to lease or buy solar panels in Rocky Hill?

Leasing solar panels can be an option if you can’t afford to pay upfront or get a solar loan, but since you don’t own the system, you can’t take advantage of many solar incentives. Also your home 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.

Can you sell solar power back to the grid in Rocky Hill?

Each state has some kind of net metering programs except Tennessee, South Dakota and Alabama currently. Some states let you sell power back to the grid, but others just give you credit toward your future power bills.

How many solar panels should I get to power my home?

To figure out how many solar panels you need, you need to know how much energy your home requires 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 home 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.

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.