Solar Panel Cost Guide in Winchester, MA (2025 Update)
- Winchester Solar Installation Cost: $12,674
- 25-Year Savings: $16,836
- Payback Period: 12.2 Years
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Average Cost of Solar Panels in Winchester
Find out what the average cost of solar panel installation is in Winchester.
The national average cost of solar panels is $2.66 per watt, but in Winchester it’s 4 per watt.The average Winchester homeowner needs a 4.5-kilowatt system, which would cost about $12,674 with the federal tax credit, or $18,124 before the 0 tax credit is applied.
These figures are just averages, and the cost of going solar for you may vary based on your energy needs and what company you want to go with.With typical savings of about $22,000 on electricity bills over 20 years, many homeowners in Winchester find going solar can pay off big.
You can click the button below to get connected with a top solar installer in Winchester for a quote for your home.
Solar savings over time in Winchester
| Year | Return on Investment |
|---|---|
| 1 years | $-10,950 |
| 3 years | $-7,503 |
| 5 years | $-4,057 |
| 7 years | $-610 |
| 9 years | $2,837 |
| 11 years | $6,284 |
| 13 years | $9,731 |
| 15 years | $13,178 |
| 17 years | $16,625 |
| 19 years | $20,072 |
| 21 years | $23,518 |
| 23 years | $26,965 |
| 25 years | $30,412 |
Top Solar Installers in Winchester
When switching to solar energy, many homeowners decide to hire a solar installation company since installing solar panels yourself can be a challenging project. Local solar installation companies can also help you maximize your return on investment by walking you through any local incentives you can benefit from and by offering warranties and repairs.
You can get a free estimate from a local solar installer on how much solar panels could cost for your home. Here are some nearby:
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 Winchester
Factors that Affect Solar Panel Costs in Winchester
Even though the average cost of a solar system in Winchester is $12,674, your actual cost may differ. There are several factors that can have a major impact on the cost of a solar system installation. Below are some of the more crucial things to take into consideration.
Solar Equipment
System size, which is measured in kilowatts, is one of the largest factors that affects the overall cost of installing solar panels. Because of that, it’s a priority to accurately assess the size of the solar energy system needed for your home by figuring out your average energy use.The 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, more efficient panels could save you more over time on your power bills. In addition, add-on products, such as solar batteries, can bring your total well above the Winchester average.
Solar Financing Terms
For some homeowners, paying for solar panels out of pocket can be a challenge. Solar loans are offered by most installers in Winchester, which can bring down, or in some cases eliminate, your upfront costs to make solar more affordable.When trying to figure out your overall cost, you should also calculate the interest you’ll pay if you go with a solar loan. Also, paying a higher down payment can lower the total interest paid over time.
Solar Panel Installation Company
A final factor to consider when trying to figure out the cost of solar for your home or business in Winchester is the company you get to install your solar panel system. Similar to choosing a company to install new cabinets, for example, there’s no shortage of solar installers that offer a range of services at different price points.Larger national companies generally have lower costs, but some local companies undercut them by offering sales and discounts. While the smaller companies might not have access to 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 size | Cost per system watt | Solar system cost | 25-Year savings | Payback period |
|---|---|---|---|---|
| 6 kW | $4.22 | $17,734 | $17,266 | 12.7 years |
| 8 kW | $4.14 | $23,191 | $23,477 | 12.4 years |
| 10 kW | $4.06 | $28,420 | $29,914 | 12.2 years |
| 12 kW | $3.98 | $33,422 | $36,579 | 11.9 years |
| 14 kW | $3.90 | $38,196 | $43,471 | 11.7 years |
| 16 kW | $3.82 | $42,744 | $50,591 | 11.4 years |
| 18 kW | $3.74 | $47,064 | $57,938 | 11.2 years |
| 20 kW | $3.65 | $51,156 | $65,512 | 11.0 years |
How to Save on Solar Panels
There are many solar installers to choose from, all of which offer different warranties, solar panel models and price points. To help you select the right company for you, here are some tips to keep in mind:
- Solar Panel Brands: Homeowners will have different preferences for panels based on their locations and energy needs. While there are many options for which kind 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 take a look at their list of offerings before making your decision.
- Reputation: Companies that have been in business for many years likely have a high reputation. This is important because it ensures that it will not only see your solar project through, but will also provide adequate aftercare and customer support, such as part repairs and replacements.
- Warranty: If you care about the durability of your solar panel system, verifying that your installer offers a 25-year, all-inclusive warranty can give you some peace of mind.
- Installation Process: When making the switch to solar, it’s important to keep an open line of communication with your solar company. Make sure you understand how the installation process will go and the project completion timeline.
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 Winchester, MA Solar Cost FAQs
How much does it cost to install solar panels in Winchester?
The average cost of solar panels in Winchester is about $20,300 for a 5-kW system and $40,600 for a 10-kW system before the ITC, but the actual cost will depend on certain factors such as the model of solar panels you want, what size system you need and how much energy you use.
Is cost the most important thing to think about 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 reasons for going solar. In areas where rooftop space is limited, efficiency can be more important than the cost. Other factors that are important to consider are the quality and durability of your solar panels.
Can solar panels eliminate my energy bills?
It is possible to erase your electricity bills with solar panels, but for most homeowners in Winchester, that will require at least a 10-kW system. Not all homes can accommodate that size system, so you’ll want to contact a local solar installer to see how many panels can fit on your roof.
How many solar panels should I get to power my home?
The exact number of solar panels you need depends on your household energy usage and the average daily sunlight your roof gets. You can take a 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 get 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.