Solar Panel Cost Guide in Newton, NH (2025 Update)
- Newton Solar Installation Cost: $14,236
- 25-Year Savings: $12,616
- Payback Period: 15.9 Years
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Average Cost of Solar Panels in Newton
We break down average solar pricing in Newton.
The average cost of a solar system in Newton is 4 per watt.Because a 4.8-kW system is needed to cover the energy usage of a typical home in Newton, the average price of going solar will be about $14,236 after claiming the federal solar tax credit of 0.
Keep in mind that the numbers above are only averages. The price you’ll pay for solar will differ based on your household energy use, the type of solar panels you want to get, your solar contractor and more.For most homeowners, the upfront cost of solar panels is worth paying. On average homeowners in Newton see about $18,000 in savings on energy bills over 20 years.
To get a free quote from a pre-vetted solar installer in Newton, you can click the button below.
Solar savings over time in Newton
| Year | Return on Investment |
|---|---|
| 1 years | $-12,860 |
| 3 years | $-10,109 |
| 5 years | $-7,358 |
| 7 years | $-4,606 |
| 9 years | $-1,855 |
| 11 years | $897 |
| 13 years | $3,648 |
| 15 years | $6,399 |
| 17 years | $9,151 |
| 19 years | $11,902 |
| 21 years | $14,653 |
| 23 years | $17,405 |
| 25 years | $20,156 |
Top Solar Installers in Newton
Trying to put up solar panels on your own can be a time-consuming project, which is why hiring a solar installer is a good option for many homeowners. A solar company can also help save you money over time by providing warranties, repairs and system component replacements.
If you're searching for a solar installer in Newton, we've organized a list of our top suggestions here:
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 Newton
Factors that Affect Solar Panel Costs in Newton
For many Newton homeowners, the decision to go solar rests on cost. However, the range of solar installation costs can be quite wide in Newton, with typical prices between $20,000 to $40,000. There are several factors that significantly influence the price you’ll pay, which we'll go over below.
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 crucial to accurately assess the size of the solar energy system needed for your home by figuring out your energy needs.The brand of solar panels and equipment you get is another factor that will substantially influence costs. Solar panels that are more efficient, like monocrystalline panels, tend to be more expensive. Further, 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 researching a solar system that falls within your budget.
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 Newton, which can lower, or in some cases totally eliminate, your upfront costs to make solar more accessible.While solar loans make adopting solar energy more accessible for Newton homeowners, they can also increase the total you pay for your system due to interest. If you put down a larger down payment, though, you can cut back on how much interest you have to pay.
Solar Panel Installation Company
The solar installer you go with to handle your switch to renewable energy can play a role in your total costs. There are about 3 solar panel companies operating throughout Newton, and each can charge varying amounts for labor and equipment.Some companies only sell high-efficiency and high-priced products — like Maxeon solar panels from SunPower or Tesla Powerwall batteries — so choosing those installers will generally come with an above-average cost. It’s best to do some research and find a company that has 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 | $4.39 | $18,433 | $9,495 | 16.5 years |
| 8 kW | $4.30 | $24,105 | $13,133 | 16.2 years |
| 10 kW | $4.22 | $29,540 | $17,007 | 15.9 years |
| 12 kW | $4.14 | $34,739 | $21,118 | 15.5 years |
| 14 kW | $4.05 | $39,702 | $25,464 | 15.2 years |
| 16 kW | $3.97 | $44,428 | $30,047 | 14.9 years |
| 18 kW | $3.88 | $48,918 | $34,867 | 14.6 years |
| 20 kW | $3.80 | $53,172 | $39,923 | 14.3 years |
How to Save on Solar Panels
Since the type of solar panels and the installation company you choose greatly affects your costs and your system’s durability and efficiency, it’s important to pick the right ones for you. Here are some things to keep in mind to help with your decision:
- Installation Process: When going solar, it’s essential to maintain an open line of communication with your solar company. Make sure you understand how the installation process will go and the project timeline.
- Contract: Although reading through a contract can be tedious, it’s important to do it thoroughly so you can make sure you understand what services your solar company will provide and the terms of the warranty.
- Solar Panel Brands: Not all solar installers have the same brands of solar panels, so the brand and type of panel you want can play a large role in the company you choose.
- Reputation: The North American Board of Certified Energy Practitioners (NABCEP) is a well-established certification organization for clean energy professionals. If your solar panel installer is NABCEP-certified, it most likely has a good reputation and is qualified to install your solar system. Another way you can check your installer’s reputation is by reading reviews.
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 Newton, NH Solar Cost FAQs
What is the average cost of installing solar panels in Newton?
This is a difficult question to answer exactly, because the cost depends on a variety of factors. Broadly speaking, it costs about $21,100 for a 5-kW system and $42,200 for a 10-kW system after the ITC is applied. It will cost more if you want extra solar equipment or more efficient panels, or if you have higher-than-average energy consumption. On the flip side, you can spend less if you choose a smaller solar panel system or less expensive solar panels.
Can you get solar panels for free in Newton?
You can’t get solar panels for free in Newton. However, you may still be able to get them on a lower budget. You can lease solar panels for a low upfront cost or, if you’d rather own your solar panels, you can finance them with a solar loan.
Can solar panels completely eradicate my energy bills?
It is possible to erase your electricity bills with solar panels, but for most homeowners in Newton, that will require at least a 10-kW system. Not all homes will have the roof space for that size system, so you’ll want to check with a local solar installer to see how many panels can fit on your roof.
How many solar panels do I need to power my home?
To figure out how many solar panels you need, you should find out how much energy your home uses and how much sunlight your home gets. For a general estimate, however, since each panel can generally produce about 250 to 400 watt-hours per hour, the average house 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.