Solar Panel Cost Guide in San Juan, TX (2025 Update)
- San Juan Solar Installation Cost: $16,573
- 25-Year Savings: $17,670
- Payback Period: 13.3 Years
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Average Cost of Solar Panels in San Juan
Find out what the average cost of solar panels are in San Juan.
In San Juan, solar panels cost about 3 per watt on average.Since a 7.1-kW system is needed to cover the energy usage of a typical home in San Juan, the average price of going solar will be about $16,573 after claiming the federal solar tax credit of 0.
The prices above are just estimates to give you an idea of the cost of a solar energy system. The exact cost of installing solar panels can vary quite a bit depending on a few factors, such as what size system you need, your energy usage and what solar installer you go with.For many homeowners, the upfront investment in solar power is worth paying. On average homeowners in San Juan see about $17,000 in savings on energy bills over 20 years.
You can click the button below to get connected with a pre-vetted solar company in San Juan that can help you get a more accurate cost estimate for your home.
Solar savings over time in San Juan
| Year | Return on Investment |
|---|---|
| 1 years | $-15,330 |
| 3 years | $-12,846 |
| 5 years | $-10,362 |
| 7 years | $-7,878 |
| 9 years | $-5,394 |
| 11 years | $-2,910 |
| 13 years | $-426 |
| 15 years | $2,058 |
| 17 years | $4,542 |
| 19 years | $7,026 |
| 21 years | $9,511 |
| 23 years | $11,995 |
| 25 years | $14,479 |
Top Solar Installers in San Juan
DIY solar panel installation is a way to cut costs, but it's an undertaking that can be a pain. Using an installer can make swapping over to solar power much easier. Another great thing about using a top solar installer is that it'll provide warranties and free repairs, which help protect your solar system over time.
You can get a free estimate from a local solar installer on how much your investment in solar could cost for your home. Here are some near you:
See all of the solar companies in San Juan
Factors that Affect Solar Panel Costs in San Juan
For many San Juan homeowners, the decision to go solar comes down to cost. However, the range of solar installation costs can be quite wide in San Juan, with typical prices between $20,000 to $40,000. There are several factors that considerably influence the price you’ll pay, which we'll go over below.
Solar Equipment
Solar system size, which is measured in kilowatts, is one of the largest factors that affects the overall cost of installing solar panels. Because of that, it’s crucial to accurately ascertain the size of the solar energy system needed for your home by figuring out your average energy use.The kind of solar equipment you choose can bring your price up or down by thousands or even tens of thousands of dollars. If you get the most efficient solar panel brands, you’ll end up paying more upfront than if you opted for the most affordable panels. However, more efficient panels could save you more in the long run on your energy bills. Additionally, add-on products, like solar batteries, can bump up your total well above the San Juan average.
Solar Financing Terms
Many homeowners find the average cost of solar in San Juan to be prohibitively expensive, even if the investment pays off over time. Thankfully, almost every solar installer in the area provides access to financing options. Solar loans substantially decrease upfront costs in most cases, but they also result in a higher cost over time due to interest.However, the interest on solar loans also adds to your overall costs, so it’s vital to include that in your estimate as well. You can always bring down the total you pay in interest and in some cases even your APR by making a larger down payment.
Solar Panel Installation Company
A final consideration when trying to figure out the cost of solar for your home or business in San Juan is the company you hire to install your PV system. Similar to choosing a company to build a deck or pool, for instance, there are plenty of solar installers that provide a range of services at different price points.Larger national companies typically have lower costs, but some local companies keep up with them by promoting sales and discounts. While the smaller companies might not have specific equipment options like Tesla Powerwall batteries or add-on services like electric car charger installation, they might be cheaper overall.
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 | $11,665 | 13.9 years |
| 8 kW | $3.40 | $19,021 | $15,926 | 13.6 years |
| 10 kW | $3.33 | $23,310 | $20,374 | 13.3 years |
| 12 kW | $3.26 | $27,413 | $25,008 | 13.1 years |
| 14 kW | $3.20 | $31,329 | $29,829 | 12.8 years |
| 16 kW | $3.13 | $35,058 | $34,836 | 12.5 years |
| 18 kW | $3.06 | $38,601 | $40,030 | 12.3 years |
| 20 kW | $3.00 | $41,958 | $45,410 | 12.0 years |
How to Save on Solar Panels
There are a large number of companies to choose from in San Juan, and some homeowners feel overwhelmed considering their options. Choosing the right company for you can be tough, so here are some tips to help you decide:
- Contract: When looking over your solar installer’s contract, ask for clarification about any terms you’re not sure of and make sure you understand what happens in scenarios such as a system part breaking or the company going out of business.
- Solar Panel Brands: Not all solar installers have the same brands of solar panels, so the brand and type of panel you want can play a large role in the company you hire.
- 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 good reputation and is qualified to install your solar system. Another way you can verify your installer’s reputation is by reading reviews.
- Warranty: An all-inclusive, long-term warranty can help keep your solar panels running smoothly and save you money on part replacement and repairs.
EcoWatch's San Juan, TX Solar Cost FAQs
What is the average cost of installing solar panels in San Juan?
The average cost of solar panels in San Juan 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 stuff such as the type of solar panels you want, what size system you need and how much energy you consume.
Is cost the most important consideration when buying solar panels?
Cost is certainly one of the most important things to bear in mind when buying solar panels, but other important factors include efficiency, durability, and quality.
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 how much direct sunlight your roof gets.
How long do solar panels last in San Juan?
On average, the lifespan of solar panels is about 25 to 30 years. Some even last up to 50 years, but their efficiency decreases by about 0.8% each year. You can choose to replace them sooner if you want to maintain a larger amount 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.