Solar Panel Cost Guide in Keller, TX (2024 Update)

  • Keller Solar Installation Cost: $17,834
  • 25-Year Savings: $17,479
  • Payback Period: 14.0 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

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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 Keller

Find out what the average cost of installing solar panels is in Keller.

Currently, the national average cost of solar panels is $2.66 per watt. However, in Keller, the average cost of solar panels is 3 per watt.The average Keller homeowner needs a 7.7-kilowatt system, which would cost about $17,834 with the federal tax credit, or $25,503 before the 0 tax credit is applied.

The actual price you pay can go higher or lower than the average in Keller based on a few factors, such as the model of solar panels you choose and the solar installer you hire.For most homeowners, the upfront investment in solar power is worth paying. On average you could be looking at about $16,000 in savings on electricity bills over 20 years.

To calculate your potential savings and connect with a local solar installer, click the button below.

Solar savings over time in Keller

Year Return on Investment
1 years $-16,548
3 years $-13,975
5 years $-11,402
7 years $-8,829
9 years $-6,256
11 years $-3,683
13 years $-1,110
15 years $1,463
17 years $4,036
19 years $6,609
21 years $9,182
23 years $11,756
25 years $14,329

Top Solar Installers in Keller

When switching to solar energy, many homeowners prefer to go with a solar company since handling can be a time-consuming project. Another great thing about choosing a reliable solar installer is that it'll likely provide warranties and free repairs, which help protect your solar system over time.

Working with a licensed solar company can help your solar project go smoothly. Here are our recommendations:

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 Solar Financing

Blue Raven Solar

★★★★★
4.5

  • Industry-leading in-house financing
  • Competitive pricing
  • Excellent reputation
  • Doesn't offer solar batteries

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

See all of the solar companies in Keller

Factors that Affect Solar Panel Costs in Keller

Even though the average cost of a solar system in Keller is $17,834, your final cost may be above or below the average. There are many factors that can have a sizable impact on the cost of a solar panel installation. Below are some of the more crucial things to keep in mind.

Solar Equipment

The size of the solar energy system you need for your home, which is measured in kilowatts, is the most significant cost factor to consider. For every additional kilowatt you need, your total will most likely increase by around $3,330. Some solar brands — like Maxeon from SunPower — cost more upfront but also tend to offer higher efficiency. In a city like Keller, where sunlight is abundant, efficiency can quickly pay off. Plus, 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

Solar panels can save you money on power bills over time, but they can also be a significant investment. That’s why many Keller homeowners opt to finance their solar panel systems to make going solar more affordable.However, the interest on solar loans also adds to your all-in costs, so it’s crucial to include that in your estimate as well. You can always bring down the total you pay in interest and sometimes even your APR by putting more money down.

Solar Panel Installation Company

Finally, the company you hire to install your solar panels can affect the cost. Keller’s solar companies all have different labor costs and add varying upcharges to equipment. Some companies only sell products with high efficiency and therefore a higher price point — like Maxeon solar panels from SunPower or Tesla Powerwall batteries — so choosing those installers will generally come with an above-average cost. It’s best to do some research and find a company that has the products, warranties and services you’re looking for and also fit into 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 $3.46 $14,545 $10,459 14.5 years
8 kW $3.40 $19,021 $14,319 14.3 years
10 kW $3.33 $23,310 $18,365 14.0 years
12 kW $3.26 $27,413 $22,597 13.7 years
14 kW $3.20 $31,329 $27,016 13.4 years
16 kW $3.13 $35,058 $31,621 13.1 years
18 kW $3.06 $38,601 $36,413 12.9 years
20 kW $3.00 $41,958 $41,391 12.6 years

How to Save on Solar Panels

The company that does your solar system installation will affect the warranties and brands you have access to, and it will also have an impact on your total cost. Since picking a company can be a tough decision, we have some tips to help you, such as:

  • Contract: Before you sign a contract with a solar installer, make sure to read it through carefully so you understand the terms. Also, ask questions if you’re unsure about some of the terms, such as what the warranty covers and if there are any guarantees about energy production.
  • Installation Process: Homeowners should understand how exactly the installation process will be carried out, as well as important factors like the project completion timeline.
  • Solar Panel Brands: Each solar panel brand and kind offers varying levels of quality, durability and efficiency. They will come at different prices as well. The company you choose affects which solar panel brands you have access to.
  • Reputation: The North American Board of Certified Energy Practitioners (NABCEP) is a well-established certification organization for renewable energy professionals. If your solar panel installer is NABCEP-certified, it most likely has a good reputation and is qualified to install your solar system. Another way you can research your installer’s reputation is by reading reviews.

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 Solar Financing

Blue Raven Solar

★★★★★
4.5

  • Industry-leading in-house financing
  • Competitive pricing
  • Excellent reputation
  • Doesn't offer solar batteries

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

EcoWatch's Keller, TX Solar Cost FAQs

What is the average cost of installing solar panels in Keller?

This is a difficult question to answer precisely, because the cost depends on a variety of factors. Broadly speaking, it costs about $16,650 for a 5-kW system and $33,300 for a 10-kW system after the ITC is applied. It will cost more if you want additional solar equipment or more efficient panels, or if you have higher-than-average energy usage. On the flip side, you can spend less if you opt for a smaller solar panel system or less efficient solar panels.

Should I lease or buy solar panels in Keller?

Leasing solar panels can be an attractive choice, because it commonly comes with low or $0 upfront payments. The downside is that you won’t be able to save as much. If you lease, you don’t own the system, so you can’t claim any incentives and your home value won’t increase. Buying solar panels is a better option if you want to maximize your savings.

How will having solar panels impact the value of my home?

Solar panels can increase the value of your home considerably as long as you buy or finance your panels and don’t go 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 a solar system."

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

The exact number of solar panels you need depends on your household energy needs and the average daily 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 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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