Solar Panel Cost Guide in Wauwatosa, WI (2024 Update)

  • Wauwatosa Solar Installation Cost: $18,650
  • 25-Year Savings: $28,276
  • Payback Period: 11.4 Years

See cost of a solar system near you:

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated April 21, 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 Wauwatosa

We go over average solar pricing in Wauwatosa.

In Wauwatosa, solar panels cost about 4 per watt on average.To account for the typical energy usage of the average home in Wauwatosa, most homeowners require a 6.9-kilowatt system. Using the per-watt figure above, a solar installation costs about $18,650, or $26,670 before the federal solar tax credit of 0 is applied.

These figures are just estimates, and how much solar costs for you may vary based on the amount of energy your home requires and what company you choose to go with.Even with the large initial cost, the average Wauwatosa homeowner can save about $23,000 on their power bills over 20 years, which is one of the perks of solar.

You can click the button below to get connected with a vetted solar installer in Wauwatosa for a quote for your home.

Solar savings over time in Wauwatosa

YearReturn on Investment
1 years$-17,354
3 years$-14,763
5 years$-12,172
7 years$-9,581
9 years$-6,990
11 years$-4,399
13 years$-1,808
15 years$783
17 years$3,374
19 years$5,965
21 years$8,556
23 years$11,147
25 years$13,738

Top Solar Installers in Wauwatosa

DIY solar panel installation is a possibility, but it's an undertaking that can take a lot of hard work. Using an installer can make your switch to solar power much easier. Companies can also provide access to a large variety of the best solar panels and help you decide which one will be right for your family.

You can work with a local solar installer to get a free estimate on how much your investment in solar could cost for your home. Here are some nearby:

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 Social Impact

Palmetto Solar

★★★★★
4.0
  • Expansive service area
  • Makes charitable contributions
  • Certified B Corp
  • No leases or PPAs
  • Quality of installation may vary by location

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 Wauwatosa

Factors that Affect Solar Panel Costs in Wauwatosa

There are a number of factors that can affect 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 cost of solar panel systems varies by thousands of dollars due to a variety of factors. One of the main factors is the system size, which is measured in kilowatts (kW). Solar power systems with higher efficiency or power generation need better technology and/or more equipment, both of which can raise costs. For each additional kilowatt you need, your cost can go up by about $3,880.Some solar brands — like Maxeon from SunPower — are more costly upfront but also tend to offer higher efficiency. In a city like Wauwatosa, where sunlight is relatively abundant, efficiency can quickly pay off. In addition, 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 out of pocket is too expensive, solar loans are a popular option because they cut back your upfront costs and allow you to pay for your system over a term of, on average, between five and seven years.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’re only able to get a high-interest loan, then your total can be hundreds or even thousands of dollars above the equipment and labor cost. Making a larger down payment or securing a solar loan with a low interest rate could reduce your costs significantly.

Solar Panel Installation Company

A final factor to consider when trying to estimate the cost of solar for your home or business in Wauwatosa is the company you get to install your PV system. Similar to choosing a company to renovate your kitchen, for example, you’ll have no shortage of solar installers that offer a range of services for different budgets.Larger national companies generally have lower costs, but some local companies compete with them by offering sales and discounts. While the smaller companies might not have access to specific equipment options like Tesla Powerwall batteries or add-on 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$4.04$16,948$18,67911.9 years
8 kW$3.96$22,163$25,34011.7 years
10 kW$3.88$27,160$32,21911.4 years
12 kW$3.80$31,940$39,31411.2 years
14 kW$3.72$36,503$46,62711.0 years
16 kW$3.65$40,849$54,15710.7 years
18 kW$3.57$44,977$61,90510.5 years
20 kW$3.49$48,888$69,87010.3 years

How to Save on Solar Panels

Since the type of solar panels and the installer you choose has an impact on your costs and your system’s durability and efficiency, it’s important to select the right ones for you. Here are some tips to keep in mind to help with your decision:

  • Installation Process: When going solar, it’s crucial to maintain an open line of communication with your solar company. Confirm that you understand how the installation process works and the project timeline.
  • Contract: Review the contract terms carefully to make sure you understand the cost breakdown, project completion timeline rebates and warranties.
  • Reputation: The North American Board of Certified Energy Practitioners (NABCEP) is a well-established certification organization for sustainable energy professionals. If your solar panel installer is NABCEP-certified, it likely has a solid reputation and is qualified to do the job well. Another way you can look into your installer’s reputation is by reading reviews.
  • Solar Panel Brands: Each solar panel brand and type has varying levels of quality, longevity and energy efficiency. They will come at different prices as well. The company you choose affects which solar panel brands you have access to.

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 Social Impact

Palmetto Solar

★★★★★
4.0
  • Expansive service area
  • Makes charitable contributions
  • Certified B Corp
  • No leases or PPAs
  • Quality of installation may vary by location

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 Wauwatosa, WI Solar Cost FAQs

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

The average cost of solar panels in Wauwatosa is about $19,400 for a 5-kW system and $38,800 for a 10-kW system before the ITC, but the actual cost will depend on things like the kind of solar panels you want, what size system you need and how much energy you consume.

Is it better to lease or buy solar panels in Wauwatosa?

Leasing solar panels can be an option if you can’t afford to pay upfront or get a solar loan, but since you don’t own the system, you can’t take advantage of many solar incentives. Also your home value won’t increase, so you’ll have less savings over time. If you can afford to buy a solar system upfront, then buying is the better option if you want the most savings from going solar.

How will installing solar panels impact my property value?

Solar panels can increase your home value significantly as long as you buy or finance your panels and don’t opt for a solar lease or power purchase agreement (PPA). According to research done by Zillow, the average home value increases by about 4.1% after installing solar panels."

How many solar panels should I get to power my home?

To figure out how many solar panels you need, you should find out how much energy your home needs and how much sunlight your home gets. For a general estimate, however, since each panel can usually produce about 250 to 400 watt-hours per hour, the average home 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.