Solar Panel Cost Guide in Port Isabel, TX (2024 Update)

  • Port Isabel Solar Installation Cost: $16,449
  • 25-Year Savings: $18,729
  • Payback Period: 12.8 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 Port Isabel

Let’s take a look at the average cost of solar panels in Port Isabel.

The national average cost of solar panels is $2.66 per watt, but in Port Isabel it’s 3 per watt.Since a 7.1-kW system is needed to cover the energy costs of a typical home in Port Isabel, the average price of going solar will be about $16,449 after claiming the federal solar tax credit of 0.

These figures are only estimates, and the cost of going solar for you will most likely differ based on factors unique to your home and what company you go with.Despite the high upfront cost, the average Port Isabel homeowner can save about $17,000 on their energy bills over 20 years, which is one of the perks of solar.

Click the button below to get connected to a vetted solar company in Port Isabel for a custom estimate.

Solar savings over time in Port Isabel

YearReturn on Investment
1 years$-15,140
3 years$-12,523
5 years$-9,906
7 years$-7,289
9 years$-4,672
11 years$-2,055
13 years$562
15 years$3,179
17 years$5,796
19 years$8,413
21 years$11,030
23 years$13,647
25 years$16,264

Top Solar Installers in Port Isabel

When making the switch to solar, many homeowners opt to go with a solar installation company since handling can be a difficult project. Some solar companies, especially local ones, can help you make the most of incentives in Port Isabel, optimizing your ROI.

You can get a free quote from a local solar installer on the cost of solar panels for your home. Here are some near you:

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 Port Isabel

Factors that Affect Solar Panel Costs in Port Isabel

For many Port Isabel homeowners, the decision to go solar depends on cost. However, the range of solar installation costs can be quite wide in Port Isabel, with typical prices between $20,000 to $40,000. There are a few factors that greatly influence the price you’ll pay, which we'll go over below.

Solar Equipment

The size of the solar system you need for your household, which is measured in kilowatts, is the most important cost factor to consider. For every additional kilowatt you need, your total will most likely increase by around $3,330. There are many different solar panel brands and the one you pick also changes the cost. In general, the brands that offer higher efficiency tend to also be more expensive. Plus, the type of equipment you’re looking to install can affect your total cost. If you only need panels, your system will be far less expensive than if you also need solar batteries or an electric vehicle charger.

Solar Financing Terms

Most solar installers in Port Isabel have solar loans, which reduce your upfront costs of installing a solar system.However, the interest on solar loans also adds to your total costs, so it’s important to include that in your estimate as well. You can always lower the total you pay in interest and sometimes even your APR by putting more money down.

Solar Panel Installation Company

The solar company you hire to handle your switch to sustainable energy can have an effect on your total costs. There are about 3 solar panel companies operating in Port Isabel, and each can charge varying amounts for labor and equipment.Companies that only sell high-quality, high-efficiency and high-price products — like Maxeon solar panels from SunPower or Tesla Powerwall batteries — so choosing those installers will generally cost more. It’s best to do some research and decide on the company that provides the products, warranties and services you’re looking for and also is within your budget.

Solar Panel Cost Data by System Size

System sizeCost per system wattSolar system cost25-Year savingsPayback period
6 kW$3.46$14,545$12,67713.4 years
8 kW$3.40$19,021$17,27613.1 years
10 kW$3.33$23,310$22,06112.8 years
12 kW$3.26$27,413$27,03312.6 years
14 kW$3.20$31,329$32,19112.3 years
16 kW$3.13$35,058$37,53612.1 years
18 kW$3.06$38,601$43,06711.8 years
20 kW$3.00$41,958$48,78511.6 years

How to Save on Solar Panels

There are a large number of companies to choose from in Port Isabel, and some homeowners feel overwhelmed considering their options. Picking the right company for you can be tough, so here are some tips to help you decide:

  • Contract: Although reading through a contract can take a lot of time, it’s important to do it carefully so you can make sure you understand how much the equipment and services will cost and the terms of the warranty.
  • Reputation: Make sure your solar system installer has a good reputation by verifying it has certifications and licenses, checking its number of years in business and reading reviews by past customers and solar experts like the EcoWatch team.
  • Solar Panel Brands: The model of solar panel you need to install plays a part in which installer you should choose, since different companies offer different panels.
  • Installation Process: Homeowners should understand how exactly the installation process will go, as well as important factors like the completion timeline.

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 Port Isabel, TX Solar Cost FAQs

What is the average cost of installing solar panels in Port Isabel?

The average cost of solar panels in Port Isabel is about $16,650 for a 5-kW system and $33,300 for a 10-kW system before the ITC, but the actual cost will depend on certain factors such as 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 Port Isabel?

Leasing solar panels can be an option if you are unable to pay upfront or secure 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 bang for your buck from going solar.

Is making the switch to solar worth it?

Whether or not solar panels are worth it depends on a variety of factors like how much you pay for electricity and the amount of direct sunlight your roof gets.

How often do you have to replace solar panels?

Although the average lifespan of solar panels is 25 to 30 years, that doesn't mean they are completely unusable at that time. What this means is their energy production will have decreased significantly after that point. You can decide to replace them once you've had them for that long or you can continue to use them at a lower efficiency.

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.