Solar Panel Cost Guide in Neptune, NJ (Oct 2022)

  • Neptune Solar Installation Cost: $8,764
  • 25-Year Savings: $7,419
  • Payback Period: 13.5 Years

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EcoWatch Local Advisors

By EcoWatch Local Advisors

Updated 9/16/2022

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Average Cost of Solar Panels in Neptune

We break down average solar pricing in Neptune.

In Neptune, solar panels cost about $3 per watt on average. Using this figure, a typical 4.5 would cost about $8,764 before the 30% federal solar tax credit is applied.

Keep in mind that the figures above are only estimates based on the average energy use of Neptune homeowners. The price of a solar system for your home may be different depending on factors unique to your situation, like your household energy use and solar contractor. Even with the large initial cost, the average Neptune homeowner can save about $14,000 on their electricity bills over 20 years, which is one of the benefits of solar.

For a free quote from a local solar installer that has been pre-vetted by EcoWatch, click the button below.

Solar savings over time in Neptune

Year Return on Investment
1 years $-8,117
3 years $-6,822
5 years $-5,528
7 years $-4,233
9 years $-2,938
11 years $-1,643
13 years $-349
15 years $946
17 years $2,241
19 years $3,535
21 years $4,830
23 years $6,125
25 years $7,419

Top Solar Installers in Neptune

When going solar, many homeowners choose to go with a solar installation company since putting up a solar system yourself can be a difficult project. A solar installer can also help save you money in the long run by offering warranties, repairs and system component replacements.

If you're looking for a solar installer in Neptune, we've compiled a list of our top suggestions here:

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 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 Technology

The Green Panel

★★★★★
4.5

  • 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 Neptune

Factors that Affect Solar Panel Costs in Neptune

The cost of installing a solar system in Neptune can vary by more than $10,000 from home to home. Your actual cost depends on several factors. The most significant one is the size of the system you need, and other factors include equipment choices, financing options and the solar company you choose.

Solar Equipment Size

When it comes to estimating the cost of a solar energy system in Neptune, one of the most crucial factors is the size of the system you need. Solar systems are sized by kilowatts (kW) and are chiefly based on your home's energy usage, which you can figure out by looking at past energy bills. Your overall cost can increase by about $2,770 for each additional kilowatt you need. Some solar brands — like Maxeon from SunPower — cost more upfront but also tend to offer higher efficiency. In a city like Neptune, where sunlight is relatively abundant, efficiency can quickly pay off. Also, 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

If paying for solar panels in cash is difficult, solar loans are an affordable route because they reduce your upfront costs and let you pay for your system over five to seven years on average. It's a good idea to factor the interest you'll pay in your final cost estimate. If you can afford to put more money down upfront, you can reduce your total costs and the amount of time it'll take to pay back the loan.

Solar Panel Installation Company

The solar panel installation company you pick will play a role in your total cost to make the switch to solar energy. Different companies will bill different amounts for the equipment and labor. Additionally, some companies in Neptune are more knowledgeable about local solar incentives and can help you make good use of additional rebates or tax exemptions. However, they may charge more for walking you through the whole process. Even if they cost more upfront, they could end up saving you 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 $2.88 $12,099 $9,382 14.1 years
8 kW $2.83 $15,822 $12,819 13.8 years
10 kW $2.77 $19,390 $16,412 13.5 years
12 kW $2.71 $22,803 $20,160 13.3 years
14 kW $2.66 $26,060 $24,062 13.0 years
16 kW $2.60 $29,163 $28,120 12.7 years
18 kW $2.55 $32,110 $32,333 12.5 years
20 kW $2.49 $34,902 $36,702 12.2 years

Solar Incentives in Neptune

Name Successor Solar Incentive (SuSI) Program
Website Visit here
More Info Click here

Name Solar Energy Sales Tax Exemption
Incentive Amount 100% exemption
More Info Click here

Name Property Tax Exemption for Renewable Energy Systems
More Info Click here

Name Solar Renewable Energy Certificates (SRECs) Registration Program
Website Visit here
More Info Click here

Name NJ Clean Energy- Residential New Construction Program
Website Visit here
More Info Click here

Name Home Performance with ENERGY STAR Program
Website Visit here
More Info Click here

Name Home Performance with ENERGY STAR Program
Website Visit here
More Info Click here

Name COOLAdvantage Program
Website Visit here
More Info Click here

Name NJ Clean Energy- WARMAdvantage Program (Electric and Gas)
Website Visit here
More Info Click here

Name New Jersey Renewable Energy Incentive Program (Sustainable Biopower)
Website Visit here
More Info Click here

Name Residential Renewable Energy Tax Credit
Website Visit here
More Info Click here

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 a tough decision, we have some tips to help you, such as:

  • Reputation: Solar system installers that have great reviews from their customers and that have been operating for many years most likely offer good-quality solar panel installation and expertise.
  • Installation Process: Homeowners should make sure they understand how exactly the installation process will be carried out, as well as important factors like the project completion timeline.
  • Solar Panel Brands: The brand of solar panel you'd like to get plays a role in which company you should choose, since different companies have different panels.
  • Contract: Although reading through a contract can be tedious, it's important to do it thoroughly so you can be sure you understand what services your solar company will provide and how part repairs and replacements will be handled.

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 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 Technology

The Green Panel

★★★★★
4.5

  • 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 Neptune, NJ Solar Cost FAQs

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

The average cost of solar panels in Neptune is about $13,850 for a 5-kW system and $27,700 for a 10-kW system before the ITC, but the real cost will depend on things such as the kind of solar panels you want, what size system you need and how much energy you use.

Is cost the most important consideration when buying solar panels?

Cost is a crucial factor to consider, but whether it's the most important for you depends on your goals for going solar. In cities where rooftop space is limited, efficiency can trump the cost. Other factors that are important to be mindful of are the quality and durability of your solar panels.

How much can I save on power bills after switching to solar?

It is possible to eradicate your electricity bills with solar panels, but for most homeowners in Neptune, that will require at least a 10-kW system. Not all homes will have roofs that 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 consumption 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 install between 20 and 35 panels to account for 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.

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