Solar Panel Cost Guide in Cotati, CA (2025 Update)
- Cotati Solar Installation Cost: $7,496
- 25-Year Savings: $20,434
- Payback Period: 7.1 Years
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Average Cost of Solar Panels in Cotati
See how much it might cost to switch to solar power in Cotati.
The average cost of solar panels in Cotati is 3 per watt.The average solar panel system size in Cotati is around 3.1 kilowatts, meaning a cost of about $7,496 for a solar installation, or $10,719 before the 0 federal solar tax credit is applied.
Keep in mind that the figures above are only estimates based on the average Cotati homeowner. The cost of a solar system for your home may look different depending on factors unique to your situation, like your household energy use and solar contractor.With average savings of about $32,000 on utility bills over 20 years, many homeowners in Cotati find going solar can be quite rewarding.
To receive a free quote from a pre-vetted solar company in Cotati, you can click the button below.
Solar savings over time in Cotati
| Year | Return on Investment |
|---|---|
| 1 years | $-5,958 |
| 3 years | $-2,882 |
| 5 years | $194 |
| 7 years | $3,269 |
| 9 years | $6,345 |
| 11 years | $9,421 |
| 13 years | $12,497 |
| 15 years | $15,573 |
| 17 years | $18,648 |
| 19 years | $21,724 |
| 21 years | $24,800 |
| 23 years | $27,876 |
| 25 years | $30,952 |
Top Solar Installers in Cotati
Many homeowners choose to hire a solar installer since installing solar panels by yourself can be time-consuming. Plus, if you aren’t sure what kind of solar panels and equipment you want, a solar installer can help you find the right equipment for you after a site survey and consultation.
There are several licensed solar professionals that can take care of your solar installation project. Here are our suggestions:
See all of the solar companies in Cotati
Factors that Affect Solar Panel Costs in Cotati
Cost is often one of the most important factors for homeowners wanting to invest in solar. There are a few major factors that determine your overall cost in Cotati: solar equipment and system size, financing options and the solar installation company you choose. We’ll discuss each of these briefly below.
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, you can expect your total to increase by around $3,470. There are a lot of different solar panel brands and the one you choose also affects the cost. Generally speaking, the brands that offer higher efficiency tend to also cost more. 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
If paying for solar panels out of pocket is difficult, solar loans are an affordable choice because they cut back your upfront costs and allow you to pay for your system over a term of, on average, between five and seven years.When trying to figure out your overall cost, you should also calculate the interest you’ll pay if you choose to go with a solar loan. Also, paying a higher down payment can reduce the total interest paid over time.
Solar Panel Installation Company
The solar company you select will play a role in your total cost to go solar. Different companies will bill different amounts for the equipment and labor.The company’s size can sometimes play the most significant role in your total costs. Larger national companies, like SunPro and Sunrun, often have lower pricing because they have greater resources and better pricing. Smaller local companies might be more costly, but they can sometimes have better customer service and more customization options, and the occasional sale or promotion can bring their pricing down to compete with bigger names.
Solar Panel Cost Data by System Size
| System size | Cost per system watt | Solar system cost | 25-Year savings | Payback period |
|---|---|---|---|---|
| 6 kW | $3.61 | $15,157 | $36,037 | 7.4 years |
| 8 kW | $3.54 | $19,821 | $48,438 | 7.3 years |
| 10 kW | $3.47 | $24,290 | $61,033 | 7.1 years |
| 12 kW | $3.40 | $28,565 | $73,822 | 7.0 years |
| 14 kW | $3.33 | $32,646 | $86,806 | 6.8 years |
| 16 kW | $3.26 | $36,532 | $99,984 | 6.7 years |
| 18 kW | $3.19 | $40,224 | $113,357 | 6.5 years |
| 20 kW | $3.12 | $43,722 | $126,924 | 6.4 years |
How to Save on Solar Panels
There are many companies to choose from in Cotati, and some homeowners feel overwhelmed considering their options. Choosing the right company for you can be challenging, so here are some tips to help you decide:
- Reputation: The North American Board of Certified Energy Practitioners (NABCEP) is a respected certification organization for clean 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.
- Solar Panel Brands: Each solar panel brand and kind offers varying levels of quality, durability and energy efficiency. They will come at different price points as well. The company you choose plays a role in which solar panel brands you have access to.
- Installation Process: Make sure you’re aligned with the company in regard to how the installation process will go and what needs to be done before your solar system is installed, such as updating or replacing your electrical system or roof.
- Contract: Before you sign a contract with a solar company, make sure you read it through fully so you understand the terms. Also, ask questions if you’re not sure about some of the terms, such as what to do if a part breaks or malfunctions and if there are any guarantees about energy production.
EcoWatch's Cotati, CA Solar Cost FAQs
What is the average cost of installing solar panels in Cotati?
The average cost of solar panels in Cotati is about $17,350 for a 5-kW system and $34,700 for a 10-kW system before the ITC, but the actual cost will depend on things such as the kind of solar panels you want, what size system you need and how much energy you use.
Are solar panels free in Cotati?
You can’t get solar panels for free in Cotati. However, you may still be able to install them on a lower budget. You can lease solar panels for a low upfront cost or, if you’d rather own your solar panels, you can finance them with a solar loan.
Can solar panels completely eradicate my energy bills?
It is possible to erase your electricity bills with solar panels, but for most homeowners throughout Cotati, that will require at least a 10-kW system. Not all homes will have roofs that can accommodate that size system, so you’ll want to check with a local solar installer to see how many panels can fit on your roof.
How many solar panels do I need to power my home?
The exact number of solar panels you need depends on your household energy usage and the amount of 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.