Solar Panel Cost Guide in Lambertville, NJ (2025 Update)
- Lambertville Solar Installation Cost: $11,751
- 25-Year Savings: $6,963
- Payback Period: 18.2 Years
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Average Cost of Solar Panels in Lambertville
We go over average solar pricing in Lambertville.
Although the national average of solar panels is $2.66 per watt, solar panels in Lambertville typically cost around 4.The average solar panel system size in Lambertville is around 4.8 kilowatts, meaning a cost of about $11,751 for a solar installation, or $16,804 before the 0 federal solar tax credit is applied.
The prices above are just estimates to give you an idea of the cost of solar panels. The actual cost of making the switch to solar can vary depending on a few factors, such as what size system you need, your energy usage and what installation company you go with.Despite the high initial cost, the average Lambertville homeowner can save around $13,000 on their energy bills over 20 years, which is one of the benefits of solar.
Click the button below to get connected to a top solar company in your area for a customized quote.
Solar savings over time in Lambertville
| Year | Return on Investment |
|---|---|
| 1 years | $-10,692 |
| 3 years | $-8,574 |
| 5 years | $-6,455 |
| 7 years | $-4,337 |
| 9 years | $-2,218 |
| 11 years | $-100 |
| 13 years | $2,018 |
| 15 years | $4,137 |
| 17 years | $6,255 |
| 19 years | $8,374 |
| 21 years | $10,492 |
| 23 years | $12,610 |
| 25 years | $14,729 |
Top Solar Installers in Lambertville
Although you can install solar panels by yourself, it takes extra effort and expertise. That's why the majority of homeowners choose to go with a solar panel installer. Plus, warranties and repairs from your solar panel installer can protect your investment and lower the cost of maintenance over time.
There are various licensed solar professionals that can install solar panels for you. Here are our suggestions:
See all of the solar companies in Lambertville
Factors that Affect Solar Panel Costs in Lambertville
Cost is often one of the most important factors for homeowners considering investing in solar. There are a few primary factors that will push your cost above or below the average in Lambertville: solar equipment and system size, financing options and the solar installation company you choose. We’ll cover each of these briefly below.
Solar Equipment
When it comes to estimating the price of solar panels in Lambertville, one of the most important factors is the size of the system you need. Solar systems are sized by kilowatts (kW) and are mainly based on your home’s energy usage, which you can gauge by looking at past power bills. Your overall cost can increase by about $3,530 for each additional kilowatt you need.The solar equipment you choose can increase or decrease your cost by thousands or even tens of thousands of dollars. If you get the most efficient solar panel brands, you’ll end up paying more upfront than if you opted for the most affordable panels. However, more efficient panels could save you more in the long run on your electric bills. Additionally, extra products, like solar batteries, can bump up your total well above the Lambertville average.
Solar Financing Terms
Most solar installers in Lambertville offer solar loans, which reduce your upfront costs of installing a solar system.When considering your overall cost, you should also calculate the interest you’ll pay if you opt for a solar loan. Also, paying a higher down payment can lower the total interest paid over time.
Solar Panel Installation Company
The solar installer you hire to handle your switch to green energy can play a part in your total costs. There are about 3 solar panel companies operating in Lambertville, and each can charge different 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 at a higher cost. It’s best to do some research and choose a company that provides the products, warranties and services you want and also is 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 | $3.67 | $15,419 | $4,999 | 18.9 years |
| 8 kW | $3.60 | $20,163 | $7,061 | 18.5 years |
| 10 kW | $3.53 | $24,710 | $9,320 | 18.2 years |
| 12 kW | $3.46 | $29,059 | $11,777 | 17.8 years |
| 14 kW | $3.39 | $33,210 | $14,432 | 17.4 years |
| 16 kW | $3.32 | $37,164 | $17,285 | 17.1 years |
| 18 kW | $3.25 | $40,920 | $20,335 | 16.7 years |
| 20 kW | $3.18 | $44,478 | $23,583 | 16.3 years |
How to Save on Solar Panels
The solar panel company you choose will influence not only your total costs, but also the types of solar panel brands, warranties, and other equipment you have access to. When choosing a solar company, there are some important things you should consider, such as:
- Reputation: The North American Board of Certified Energy Practitioners (NABCEP) is a respected certification organization for renewable energy professionals. If your solar panel installer is NABCEP-certified, it likely has a good reputation and is qualified to get the job done well. Another way you can look into your installer’s reputation is by reading reviews.
- Warranty: If you’re worried about the endurance of your solar panels, making sure your company offers a 25-year, all-inclusive warranty can give you some peace of mind.
- Installation Process: When going solar, it’s important to maintain an open line of communication with your solar company. See to it that you understand how the installation process will go and the completion timeline.
- Contract: Read the contract terms thoroughly to make sure you understand the cost breakdown, completion timeline rebates and warranties.
EcoWatch's Lambertville, NJ Solar Cost FAQs
What is the average cost of installing solar panels in Lambertville?
This is a tough question to answer precisely, because the cost depends on a variety of factors. Generally speaking, it costs about $17,650 for a 5-kW system and $35,300 for a 10-kW system after the ITC is applied. It will be more expensive if you want other solar equipment or higher quality panels, or if you have higher-than-average energy needs. Conversely, you can spend less if you opt for a smaller solar panel system or less efficient solar panels.
Are solar panels free in Lambertville?
You can’t get solar panels for free in Lambertville. 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.
How will having solar panels impact how much my home is worth?
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 Lambertville is currently $569,133, so you can expect a value of about $23,334 more than houses without a solar system. The exact figures will vary, but most experts agree that installing solar panels in Lambertville is a rewarding investment.
What solar power system size is right for my home?
To figure out how many solar panels you need, you need to know 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 household 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.