Solar Panel Cost Guide in Castroville, TX (Jan 2023)

  • Castroville Solar Installation Cost: $14,047
  • 25-Year Savings: $24,883
  • Payback Period: 9.0 Years

See cost of a solar system near you:

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated January 20, 2023

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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 Castroville

Let's have a look at the average cost of solar panels in Castroville.

In Castroville, solar panels cost about $3 per watt on average. The average solar panel system size in Castroville is around 7.5 kilowatts, meaning a cost of about $14,047 for a solar installation, or $10,395 after the 30% federal solar tax credit is applied.

Remember that the numbers above are only averages. The price you'll end up paying for solar may vary based on your household energy use, the type of solar panels you want, your solar contractor and more. For most homeowners, the upfront investment in solar power is worth paying. On average you could be looking at about $20,000 in savings on electricity bills over 20 years.

You can click the button below to get connected with a vetted solar company in Castroville that can help you get a more accurate cost estimate for your home.

Solar savings over time in Castroville

Year Return on Investment
1 years $-12,490
3 years $-9,376
5 years $-6,261
7 years $-3,147
9 years $-32
11 years $3,082
13 years $6,197
15 years $9,311
17 years $12,425
19 years $15,540
21 years $18,654
23 years $21,769
25 years $24,883

Top Solar Installers in Castroville

Trying to put up solar panels by yourself can be a challenging task, which is why using a solar installer is a good option for many homeowners. The payback period of solar panels will vary depending on factors like your location and energy usage, but going with a solar company can help you reach a break-even point sooner. Your provider will be able to help you get the most out of incentives available in your area.

You can get a free quote from a local solar installer on how much solar panels could cost 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 (coming 2022)

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 Castroville

Factors that Affect Solar Panel Costs in Castroville

Cost is usually one of the most important factors for homeowners who want to invest in solar. There are a few key factors that determine your overall cost in Castroville: solar equipment and system size, financing options and the solar installation company you choose. We'll cover each of these briefly below.

Solar Equipment

The size of the solar system you need to offset your energy usage, 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 $2,690. The type of solar equipment you choose can bring your price up or down 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. However, higher efficiency could save you more over time on your power bills. In addition, extra products, like solar batteries, can bump up your total well above the Castroville average.

Solar Financing Terms

If paying for a solar system out of pocket is too expensive, solar loans are an affordable choice because they reduce your upfront costs and allow you to pay for your system over five to seven years on average. However, the interest on solar loans also increases your overall costs, so it's important to consider that as well. You can always reduce the total you pay in interest and sometimes even your APR by putting more money down.

Solar Panel Installation Company

The solar panel installer you pick will play a role in your total cost to make the switch to solar power. Different companies will charge different amounts for the equipment and labor. Some companies 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 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 want and also fits 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 $2.80 $11,750 $19,556 9.4 years
8 kW $2.74 $15,365 $26,375 9.2 years
10 kW $2.69 $18,830 $33,346 9.0 years
12 kW $2.64 $22,144 $40,467 8.8 years
14 kW $2.58 $25,308 $47,739 8.7 years
16 kW $2.53 $28,320 $55,161 8.5 years
18 kW $2.47 $31,182 $62,734 8.3 years
20 kW $2.42 $33,894 $70,458 8.1 years

How to Save on Solar Panels

The solar installer you opt for will influence not only your total costs, but also the kinds of solar panel brands, warranties, and other equipment you can get. When choosing a solar company, there are several important things you should take into account, including:

  • Warranty: If you care about the longevity of your solar panels, verifying that your installer offers a 25-year, all-inclusive warranty can give you some peace of mind.
  • Contract: It's important to look over your solar installer's contract closely to understand what services they will provide, what the warranty covers and what expectations you should have about the project timeline.
  • Reputation: Your solar installer should have a solid reputation as a company and have verifiable expertise in the field. A couple of ways to check this are to look for whether a company has technicians certified by the North American Board of Certified Energy Practitioners (NABCEP) and if it has satisfied reviews from previous customers.
  • Solar Panel Brands: Each solar panel brand and type has varying levels of quality, durability and efficiency. They will come at different prices as well. The company you choose has an impact on which solar panel brands you have access to.

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 (coming 2022)

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 Castroville, TX Solar Cost FAQs

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

This is a difficult question to answer exactly, because the cost depends on a few different factors. Broadly speaking, it costs about $13,450 for a 5-kW system and $26,900 for a 10-kW system after the ITC is applied. It will be more expensive if you want extra solar equipment or higher quality panels, or if you have above-average energy needs. On the other hand, you can spend less if you choose a smaller solar panel system or less expensive solar panels.

Can you get solar panels for free in Castroville?

Solar panels aren't free in Castroville, but there are some options that can make getting them more viable, such as leasing solar panels or getting a solar loan. There may also be local programs or incentives that you can take advantage of.

Is switching to solar power worth it?

Solar panels can be a good investment for lots of homeowners, but they might not be worth it for everyone. If your home doesn't get enough sunlight and/or your energy bills are already fairly low, solar panels might not be for you.

How many solar panels do I need to power my home?

To figure out how many solar panels you need, you should find out 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.

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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