Solar Panel Cost Guide in Sudbury, MA (2025 Update)
- Sudbury Solar Installation Cost: $12,674
- 25-Year Savings: $28,886
- Payback Period: 12.7 Years
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Average Cost of Solar Panels in Sudbury
Find out what the average cost of a solar system is in Sudbury.
The average cost of a solar system in Sudbury is 4 per watt.To cover the typical energy needs of the average home in Sudbury, most homeowners require a 4.5-kilowatt system. Using the per-watt figure above, a solar installation costs around $12,674, or $18,124 before the federal solar tax credit of 0 is applied.
The true cost of your system can go above or below the average in Sudbury based on a variety of factors, such as the kind of solar panels you choose and the solar contractor you hire.But, after you've paid the upfront cost of installation, the return on investment for most homeowners is typically fruitful, with a net average savings of about $21,000 over 20 years on electricity bills.
For a customized quote from a local solar installer that has been pre-vetted by EcoWatch, click the button below.
Solar savings over time in Sudbury
| Year | Return on Investment |
|---|---|
| 1 years | $-11,011 |
| 3 years | $-7,687 |
| 5 years | $-4,362 |
| 7 years | $-1,037 |
| 9 years | $2,288 |
| 11 years | $5,612 |
| 13 years | $8,937 |
| 15 years | $12,262 |
| 17 years | $15,587 |
| 19 years | $18,911 |
| 21 years | $22,236 |
| 23 years | $25,561 |
| 25 years | $28,886 |
Top Solar Installers in Sudbury
Installing solar panels on your own can be a difficult project, which is why hiring a solar installation company is a good option for many homeowners. Some solar companies, particularly local ones, can help you make the most of incentives in Sudbury, therefore optimizing your ROI.
You can get a free estimate from a local solar installer on the cost of solar panels for your home. Here are some near you:
See all of the solar companies in Sudbury
Factors that Affect Solar Panel Costs in Sudbury
The cost of installing a solar system in Sudbury can vary by more than $10,000 from home to home. Your actual cost is dependent on several factors. The most significant one is the size of the system your household needs, and other factors include the equipment you choose, financing options and the solar installer you choose.
Solar Equipment
System size, which is measured in kilowatts, is one of the largest factors that affects the overall cost of installing solar panels. That’s why it’s crucial to accurately assess the size of the solar energy system needed for your home by figuring out your energy needs.The brand and type of equipment you want for your solar system can raise or lower the price quite significantly. If you prefer a brand name like Tesla or SunPower, these are often more expensive than other brands. Efficiency also matters. Whether you’re opting for high efficiency because you have a small roof or just want maximum energy production, you can expect a higher equipment cost, but this can typically lead to greater savings over time. Plus, if you want extra equipment like an electric vehicle charger or solar batteries, this will also raise the cost.
Solar Financing Terms
For some homeowners, paying for solar out of pocket can be challenging. Solar loans are offered by most installers in Sudbury, which can lower, or in some cases totally eliminate, your upfront costs to make solar more accessible.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 getting a solar loan with a low interest rate could reduce your costs considerably.
Solar Panel Installation Company
A final factor to consider when trying to figure out the cost of solar for your home or business in Sudbury is the company you hire to install your solar panel system. As with choosing a company to renovate your kitchen, for example, you’ll have no shortage of solar installers that provide a range of services at different price points.Additionally, some companies in Sudbury have more knowledge about local solar incentives and can help you make good use of additional rebates or tax exemptions. Though, they may charge more for that service. Even if they cost more upfront, they could help you save more money in the long run.
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 | $15,748 | 13.2 years |
| 8 kW | $4.14 | $23,191 | $21,452 | 13.0 years |
| 10 kW | $4.06 | $28,420 | $27,383 | 12.7 years |
| 12 kW | $3.98 | $33,422 | $33,542 | 12.5 years |
| 14 kW | $3.90 | $38,196 | $39,928 | 12.2 years |
| 16 kW | $3.82 | $42,744 | $46,541 | 12.0 years |
| 18 kW | $3.74 | $47,064 | $53,382 | 11.7 years |
| 20 kW | $3.65 | $51,156 | $60,450 | 11.5 years |
How to Save on Solar Panels
The solar panel company you choose will affect not only your overall costs, but also the types of solar panel brands, warranties, and other equipment you can get. When choosing a solar company, there are some important things you should take into account, including:
- Warranty: Warranties that provide coverage for panel repairs and maintenance over a long period of time such as 25 years are the best you can get in the business, and offering such a warranty is one mark of a good company.
- Contract: Although reading through a contract can be tedious, it’s important to do it carefully so you can be sure you understand how much the equipment and services will cost and how part repairs and replacements will be handled.
- Reputation: The North American Board of Certified Energy Practitioners (NABCEP) is a respected certification organization for clean energy professionals. If your solar panel installer is NABCEP-certified, it most likely has a solid reputation and is qualified to do the job well. Another way you can look into your installer’s reputation is by reading reviews.
- Solar Panel Brands: Each solar panel brand and kind offers varying levels of quality, durability and efficiency. They will come at different prices as well. The company you choose has an impact on which solar panel brands you have access to.
EcoWatch's Sudbury, MA Solar Cost FAQs
How much does it cost to install solar panels in Sudbury?
This is a difficult question to answer precisely, 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 be more expensive if you want extra solar equipment or more efficient panels, or if you have higher-than-average energy needs. On the flip side, you can spend less if you go with a smaller solar panel system or less efficient solar panels.
What other factors should I consider apart from cost when buying solar panels?
Cost is certainly one of the most important factors you should consider when buying solar panels, but other important factors include efficiency, durability, and quality.
Is going solar worth it?
Solar panels can be a great investment for many homeowners, but they might not be worth it for everyone. If your home doesn't get enough sunlight and/or your power bills are already reasonably low, solar panels might not be for you.
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 how much 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.