Solar Panel Cost Guide in St Johns, AZ (Mar 2023)
- St Johns Solar Installation Cost: $10,231
- 25-Year Savings: $25,749
- Payback Period: 7.1 Years
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Updated March 14, 2023
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Average Cost of Solar Panels in St Johns
Find out what the average cost of solar panel installation is in St Johns.
Although the national average of solar panels is $2.66 per watt, solar panels in St Johns typically cost about 2.61. To cover the typical energy needs of the average home in St Johns, most homeowners require a 5.6-kilowatt system. Using the per-watt figure above, a solar installation costs about $10,231, or $14,630 before the federal solar tax credit of 30% is applied.
The true cost of your system can go higher or lower than the average in St Johns depending on several factors, such as the brand of solar panels you choose and the solar installer you hire. For many homeowners, the upfront investment in solar is worth paying. On average homeowners in St Johns see about $24,000 in savings on electricity bills over 20 years.
You can click the button below to get connected with a top solar company in St Johns for a quote for your home.
Solar savings over time in St Johns
| Year | Return on Investment |
|---|---|
| 1 years | $-8,792 |
| 3 years | $-5,914 |
| 5 years | $-3,035 |
| 7 years | $-157 |
| 9 years | $2,722 |
| 11 years | $5,600 |
| 13 years | $8,479 |
| 15 years | $11,357 |
| 17 years | $14,235 |
| 19 years | $17,114 |
| 21 years | $19,992 |
| 23 years | $22,871 |
| 25 years | $25,749 |
Top Solar Installers in St Johns
Many homeowners opt for a solar installation company since trying to put up solar panels on your own can be hard. Companies can also offer access to various kinds of the best solar panels and help you decide which one will be best for your home.
If you'd like to switch to solar energy but still aren't sure which solar panel installer to go with, here are our suggestions for providers in St Johns:
Best Technology
Tesla Energy
- 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
Best Warranty Coverage
Sunpro Solar
- Industry-leading warranty coverage
- Expansive service area
- Some reported communication issues
- No leases or PPAs
See all of the solar companies in St Johns
Factors that Affect Solar Panel Costs in St Johns
While the average cost of a solar system in St Johns is $10,231, your actual cost may differ. There are quite a few 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
Solar system size, which is measured in kilowatts, is one of the largest factors that influences the overall cost of installing solar panels. For that reason, it's a priority to accurately gauge the size of the solar energy system needed for your home by figuring out your energy needs. The brand and type of equipment you choose for your solar system can increase or decrease the price quite significantly. If you prefer a brand name like Tesla or SunPower, these often have a higher price tag than other brands. Efficiency also matters. Whether you're opting for high efficiency because you have limited roof space or just want maximum energy production, you will be looking at a higher equipment cost, but this can typically lead to greater savings over time. Plus, if you want additional equipment like an electric vehicle charger or solar batteries, this will also increase the cost.
Solar Financing Terms
Most solar companies in St Johns provide solar loans, which reduce the initial cost of installing a solar system. It's wise to add the interest you'll pay in your final cost estimate. If you can afford to put more money down upfront, you can reduce your total costs and the amount of time it'll take to pay off the loan.
Solar Panel Installation Company
The solar installer you hire to handle your switch to renewable energy can play a role in your total costs. There are about 3 solar installation companies in St Johns, and each can charge different amounts for labor and equipment. The size of the company sometimes plays the most considerable role in your total costs. Larger national companies, like SunPro and Sunrun, often have lower prices because of greater resources and bulk pricing. Smaller local companies might be more costly, but they generally have better customer service and more customization options, and the occasional sale or discount can bring their pricing lower to compete with bigger companies.
Solar Panel Cost Data by System Size
| System size | Cost per system watt | Solar system cost | 25-Year savings | Payback period |
|---|---|---|---|---|
| 6 kW | $2.71 | $11,400 | $27,149 | 7.4 years |
| 8 kW | $2.66 | $14,908 | $36,491 | 7.3 years |
| 10 kW | $2.61 | $18,270 | $45,979 | 7.1 years |
| 12 kW | $2.56 | $21,486 | $55,614 | 7.0 years |
| 14 kW | $2.51 | $24,555 | $65,394 | 6.8 years |
| 16 kW | $2.45 | $27,478 | $75,321 | 6.7 years |
| 18 kW | $2.40 | $30,255 | $85,394 | 6.5 years |
| 20 kW | $2.35 | $32,886 | $95,613 | 6.4 years |
How to Save on Solar Panels
The solar installer you choose will be a major factor in determining not only your overall costs, but also the kinds of solar panel brands, warranties, and other equipment you can get. When choosing a solar company, there are a few important things you should take into account, such as:
- Contract: Before signing a contract with a solar company, make sure you read it through carefully so you understand the terms. Also, ask questions if you're not certain about some of the terms, such as what the warranty covers and what services you can expect from them.
- Reputation: Your solar installer should have a good reputation as a company and have proven expertise in the field. Two 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 good reviews from past customers.
- Installation Process: Get detailed information from your solar company about the installation process and what to expect, such as when the site survey will be done and how long it will take.
- 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 substantial role in the company you go with.
Best Technology
Tesla Energy
- 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
Best Warranty Coverage
Sunpro Solar
- Industry-leading warranty coverage
- Expansive service area
- Some reported communication issues
- No leases or PPAs
EcoWatch's St Johns, AZ Solar Cost FAQs
What is the average cost of installing solar panels in St Johns?
The average cost of solar panels in St Johns is about $13,050 for a 5-kW system and $26,100 for a 10-kW system before the ITC, but the real cost will depend on things like the model of solar panels you want, what size system you need and how much energy you consume.
Can you get solar panels for free in St Johns?
You can't get solar panels for free in St Johns. However, you may still be able to get them on a lower budget. You can lease solar panels for a low upfront cost or, if you'd prefer to own your solar panels, you can finance them with a solar loan.
Can you sell solar power back to the grid in St Johns?
Most states offer net metering programs of some kind. Through these, you can either receive compensation for the extra power your system produces or or receive credits to put toward future electricity bills. Currently there are just three states that don't have any net metering laws: Alabama, Tennessee and South Dakota.
How many solar panels do I need to power my home?
The exact number of solar panels you need depends on your household energy needs and how much 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 install 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.