Solar Panel Cost Guide in Peterborough, NH (2024 Update)

  • Peterborough Solar Installation Cost: $14,627
  • 25-Year Savings: $14,914
  • Payback Period: 14.6 Years

See cost of a solar system near you:

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated February 03, 2024

Why you can trust EcoWatch

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 Peterborough

Find out what the average cost of solar panels are in Peterborough.

In Peterborough, solar panels cost about 4 per watt on average.Using this figure, a typical 5.0-kW system would cost about $14,627 before the 0 federal solar tax credit is applied.

Keep in mind that the numbers above are only averages. The price you’ll pay for solar may look quite different based on your household energy use, the type of solar panels you choose, your solar contractor and more.With typical savings of about $19,000 on power bills over 20 years, many homeowners in Peterborough find installing solar panels has a decent ROI.

To receive a free quote from a pre-vetted solar installation company in Peterborough, you can click the button below.

Solar savings over time in Peterborough

YearReturn on Investment
1 years$-13,220
3 years$-10,406
5 years$-7,593
7 years$-4,779
9 years$-1,966
11 years$848
13 years$3,662
15 years$6,475
17 years$9,289
19 years$12,103
21 years$14,916
23 years$17,730
25 years$20,544

Top Solar Installers in Peterborough

Trying to install solar panels yourself can be a difficult undertaking, which is why hiring a solar installation company is a good option for many homeowners. The expertise that solar companies offer can be valuable as well, especially if you don’t quite know what brand of solar equipment would be right for your home.

There are various licensed solar professionals that can help you install your solar panels. Here are our suggestions:

Best National Provider

SunPower

★★★★★
5.0
  • Most efficient panels on the market
  • National coverage
  • Cradle to Cradle sustainability certification
  • Great warranty coverage
  • Expensive
  • Customer service varies by local dealer

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

Best Technology

Tesla Energy

★★★★★
3.2
  • Price-match guarantee
  • Sleek, efficient, and durable solar panels
  • Best solar battery on the market
  • Some reported issues with customer service
  • Customer service varies by local dealer

See all of the solar companies in Peterborough

Factors that Affect Solar Panel Costs in Peterborough

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

Solar Equipment

One of the most significant factors to consider when it comes to the cost of adopting solar energy is the size of the solar system, which is measured in kilowatts (kW). The more power your household consumes, the larger your system will likely need to be. You can expect to spend about $4,220 per kilowatt in Peterborough.Some solar brands — like Maxeon from SunPower — are more expensive upfront but also tend to offer better efficiency. In a city like Peterborough, where sunlight isn’t as abundant, efficiency can quickly pay off. Also, if you have a small roof or limited space for your panels, higher efficiency options will be a better option. Additional equipment like electric vehicle chargers and solar batteries will also increase the cost.

Solar Financing Terms

Most solar installers in Peterborough provide solar loans, which reduce your upfront costs of installing a solar system.While solar loans make going solar more accessible for Peterborough homeowners, they can also increase the total you pay for your system due to interest. If you make a larger down payment, though, you can cut back on how much interest you have to pay.

Solar Panel Installation Company

The solar company you choose to handle your switch to sustainable energy can have an effect on your total costs. There are about 3 solar panel companies operating in Peterborough, and each can charge different amounts for labor and equipment.Larger national companies generally have lower costs, but some local companies keep up with them by promoting sales and discounts. While the smaller companies might not have specific equipment options like Tesla Powerwall batteries or additional 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$4.39$18,433$11,86115.2 years
8 kW$4.30$24,105$16,28714.9 years
10 kW$4.22$29,540$20,95014.6 years
12 kW$4.14$34,739$25,84814.3 years
14 kW$4.05$39,702$30,98414.0 years
16 kW$3.97$44,428$36,35513.7 years
18 kW$3.88$48,918$41,96313.5 years
20 kW$3.80$53,172$47,80713.2 years

How to Save on Solar Panels

Since the type of solar panels and the company you choose has an impact on 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:

  • Warranty: An all-inclusive, long-term warranty can help keep your solar panel system running smoothly and save you money on repairs and maintenance.
  • Installation Process: Homeowners should understand how exactly the installation process will go, as well as important factors like the project timeline.
  • Contract: Even though reading through a contract can be tedious, it’s important to do it thoroughly so you can be sure you understand how much the equipment and services will cost and the terms of the warranty.
  • Reputation: Make sure your solar panel installer has a good reputation by confirming it has certifications and licenses, checking how long it's been in business and reading reviews by previous customers and solar experts like EcoWatch.

Best National Provider

SunPower

★★★★★
5.0
  • Most efficient panels on the market
  • National coverage
  • Cradle to Cradle sustainability certification
  • Great warranty coverage
  • Expensive
  • Customer service varies by local dealer

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

Best Technology

Tesla Energy

★★★★★
3.2
  • Price-match guarantee
  • Sleek, efficient, and durable solar panels
  • Best solar battery on the market
  • Some reported issues with customer service
  • Customer service varies by local dealer

EcoWatch's Peterborough, NH Solar Cost FAQs

How much does it cost to install solar panels in Peterborough?

The average cost of solar panels in Peterborough is about $21,100 for a 5-kW system and $42,200 for a 10-kW system before the ITC, but the actual cost will depend on stuff like the kind of solar panels you want, what size system you need and how much energy you use.

What other factors should I consider other than cost when buying solar panels?

Cost is certainly one of the most important things to keep in mind when buying solar panels, but other important factors include efficiency, durability, and quality.

Do solar panels increase your home value?

Installing solar panels on your home can increase the value of your property by about 4%, according to research done by Zillow. The average home value in Peterborough is currently $419,944, so you can expect a value of about $17,218 more than houses without a solar system. The specific figures will vary, but most experts agree that installing solar panels in Peterborough is a worthwhile investment.

How many solar panels do I need 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 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 buy 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.