Solar Panel Cost Guide in Lisbon, WI (2025 Update)
- Lisbon Solar Installation Cost: $19,621
- 25-Year Savings: $27,625
- Payback Period: 12.0 Years
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Average Cost of Solar Panels in Lisbon
We go over average solar pricing in Lisbon.
In Lisbon, solar panels cost about 4 per watt on average.The average Lisbon homeowner needs a 7.2-kilowatt system, which would cost about $19,621 with the federal tax credit, or $28,058 before the 0 tax credit is applied.
Keep in mind that the numbers above are only averages. The price you’ll end up paying for solar will differ based on your household energy needs, the type of solar system you want to get, your solar contractor and more.Many homeowners find adopting solar power is a rewarding investment. The average homeowner in Lisbon can save around $21,000 on their power bills over 20 years.
Click the button below to get connected to a vetted solar company in Lisbon for a personalized estimate.
Solar savings over time in Lisbon
| Year | Return on Investment |
|---|---|
| 1 years | $-18,326 |
| 3 years | $-15,735 |
| 5 years | $-13,144 |
| 7 years | $-10,553 |
| 9 years | $-7,962 |
| 11 years | $-5,371 |
| 13 years | $-2,780 |
| 15 years | $-189 |
| 17 years | $2,402 |
| 19 years | $4,993 |
| 21 years | $7,584 |
| 23 years | $10,175 |
| 25 years | $12,766 |
Top Solar Installers in Lisbon
Although it's possible to install solar panels by yourself, it involves extra effort and knowledge. That's one of the reasons the majority of homeowners choose to go with a solar panel installer. Solar companies provide key benefits that can help you maximize your investment, like warranties, monitoring and free repairs.
If you’d like to switch to solar energy but still aren’t sure which solar company to go with, here are our suggestions for providers in Lisbon:
See all of the solar companies in Lisbon
Factors that Affect Solar Panel Costs in Lisbon
There are several criteria that can influence your solar panel installation cost, such as the size of your system, the equipment you choose, your financing options and the specific company that does the installation.
Solar Equipment
The size of the solar panel system you need, which is measured in kilowatts, is the most significant cost factor to consider. For every additional kilowatt you need, you can expect your total to increase by nearly $3,880. The kind of solar equipment you choose can increase or decrease your cost by thousands or even tens of thousands of dollars. If you choose the most efficient solar panel brands, you’ll end up paying more upfront than if you opted for the most affordable panels. On the other hand, higher efficiency could save you more over time on your electric bills. Additionally, extra products, such as solar batteries, can bump up your total well above the Lisbon average.
Solar Financing Terms
For some homeowners, paying for solar out of pocket can be financially overwhelming. Solar loans are offered by most installers in Lisbon, which can bring down, or in some cases completely eliminate, your upfront costs to make solar more affordable.You’ll have to consider the long-term cost of financing options, including the total interest you’ll pay over the length of the loan. If you can only get a high-interest loan, then your total can be hundreds or even thousands of dollars more than the principal cost. Making a larger down payment or finding a solar loan with a low APR could reduce your costs remarkably.
Solar Panel Installation Company
The solar installer you hire to handle your switch to solar energy can have an effect on your total costs. There are about 3 solar installation companies in Lisbon, and each can charge varying amounts for labor and equipment.Additionally, some companies in Lisbon are more knowledgeable about local solar incentives and can help you make good use of additional rebates or tax exemptions. Though, they may charge more for walking you through the whole process. 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 | $4.04 | $16,948 | $16,915 | 12.5 years |
| 8 kW | $3.96 | $22,163 | $22,988 | 12.3 years |
| 10 kW | $3.88 | $27,160 | $29,279 | 12.0 years |
| 12 kW | $3.80 | $31,940 | $35,786 | 11.8 years |
| 14 kW | $3.72 | $36,503 | $42,511 | 11.5 years |
| 16 kW | $3.65 | $40,849 | $49,453 | 11.3 years |
| 18 kW | $3.57 | $44,977 | $56,613 | 11.1 years |
| 20 kW | $3.49 | $48,888 | $63,989 | 10.8 years |
How to Save on Solar Panels
There are a large number of companies available in Lisbon, and some homeowners feel overwhelmed considering their options. Picking the right company for you can be difficult, so here are some tips to help you decide:
- Warranty: Companies typically offer different types of warranties that provide different kinds of coverage. A 25-year, all-inclusive warranty is the gold standard.
- Installation Process: One of the most important things to understand when going solar is the installation process itself. Be sure to clarify any details you need to know with your solar company, such as what permits you should secure and how long the project will take.
- Contract: Look through the contract terms carefully to make sure you understand the cost breakdown, project timeline incentives and warranties.
- Reputation: Your solar installer should have a solid reputation as a company and have proven expertise in the field. Two ways to check this are to look for whether a company has technicians that hold a certification from the North American Board of Certified Energy Practitioners (NABCEP) and if it has positive reviews from past customers.
EcoWatch's Lisbon, WI Solar Cost FAQs
What is the average cost of installing solar panels in Lisbon?
This is a hard question to answer exactly, because the cost depends on a few different factors. Generally speaking, it costs about $19,400 for a 5-kW system and $38,800 for a 10-kW system after the ITC is applied. It will cost more if you want other solar equipment or higher quality panels, or if you have higher-than-average energy needs. On the other hand, you can spend less if you want a smaller solar panel system or less efficient solar panels.
What other factors should I consider in addition to cost when buying solar panels?
The initial cost is a crucial factor to consider, but whether it’s the most important for you depends on your goals for going solar. In places where rooftop space is limited, efficiency can be more important than the cost. Other factors that are important to take into account are the quality and durability of your solar panels.
Can solar panels significantly reduce my electricity bills?
Solar panels can potentially eliminate your electricity bills depending on where you’re located and how much sunlight your home gets. Even if it doesn’t get rid of them completely, you can save a lot of money on your bills, about $1,128.77 per year.
How long do solar panels last in Lisbon?
On average, solar panels can last about 25 to 30 years. Some even last up to 50 years, but their efficiency goes down by about 0.8% each year. You can choose to replace them sooner if you want to maintain a higher level of energy production.
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.