Solar Panel Cost Guide in Windsor, CA (Feb 2023)

  • Windsor Solar Installation Cost: $5,905
  • 25-Year Savings: $20,286
  • Payback Period: 5.6 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 Windsor

Find out what the average cost of solar panels are in Windsor.

Currently, the national average cost of solar panels is $2.66 per watt. However, in Windsor, the typical cost of solar panels is $3 per watt. Using this figure, a typical 3.1 would cost about $5,905 before the 30% federal solar tax credit is applied.

Remember that the numbers above are only averages. The price you'll pay for solar will differ based on your household energy use, the type of solar system you choose, your solar contractor and more. But, after you've paid the upfront cost of installation, the ROI for most homeowners is quite good, with a net average savings of about $32,000 over 20 years on utility bills.

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

Solar savings over time in Windsor

Year Return on Investment
1 years $-4,857
3 years $-2,762
5 years $-667
7 years $1,428
9 years $3,524
11 years $5,619
13 years $7,714
15 years $9,809
17 years $11,905
19 years $14,000
21 years $16,095
23 years $18,190
25 years $20,286

Top Solar Installers in Windsor

Do-it-yourself solar panel installation is a way to cut costs, but it's an undertaking that can use up a lot of your time and energy. Using a solar company can make swapping over to solar power much easier. The expertise that solar installers provide can be invaluable as well, especially if you don't quite know what brand of solar equipment would be right for your home.

Working with a professional solar installer can help you make the most of your investment in solar. Here are our recommendations:

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 Regional Coverage

Momentum Solar

★★★★★
4.5

  • Great warranty coverage
  • Representatives are experts on local policies
  • Concierge service ensures steady communication
  • Slightly limited service offerings

Best Technology

Tesla Energy

★★★★★
4.5

  • 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

See all of the solar companies in Windsor

Factors that Affect Solar Panel Costs in Windsor

The cost of installing a solar system in Windsor can vary by more than $10,000 from home to home. Your actual cost is dependent on several factors. The most significant one is your system size, and other factors include equipment choices, financing options and the solar installer you choose.

Solar Equipment

One of the most significant factors to consider when it comes to the cost of going solar is the size of the solar system, which is measured in kilowatts (kW). The more electricity your household consumes, the larger your system will likely need to be. You can expect to spend around $2,730 per kilowatt in Windsor. Some solar panel brands — like Maxeon from SunPower — cost more upfront but also tend to offer better efficiency. In a city like Windsor, where sunlight is abundant, efficiency can quickly pay off. Plus, if you have a small roof or limited space for your panels, higher efficiency options will be more impactful. Additional equipment like electric vehicle chargers and solar batteries will also increase the cost.

Solar Financing Terms

Solar panels can save you money on power bills over many years, but they can also be a significant investment. That's why many Windsor homeowners opt to finance their solar panel systems to offset upfront costs. You'll have to consider the long-term cost of financing options, including the total interest you'll pay over the length of the loan. If you can only get a high-interest loan, then your total can be hundreds or even thousands of dollars more than the original cost. Making a larger down payment or getting a solar loan with a low APR could reduce your costs significantly.

Solar Panel Installation Company

Finally, the company you hire to install your solar system can influence your pricing. Windsor's solar companies all have different labor costs and add varying upcharges to equipment. The size of the company can sometimes play the most significant role in your costs. Larger national companies, like SunPro and Sunrun, often have lower prices because they have more 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 $2.84 $11,925 $38,996 5.9 years
8 kW $2.78 $15,594 $52,301 5.7 years
10 kW $2.73 $19,110 $65,758 5.6 years
12 kW $2.68 $22,473 $79,368 5.5 years
14 kW $2.62 $25,684 $93,131 5.4 years
16 kW $2.57 $28,741 $107,047 5.3 years
18 kW $2.51 $31,646 $121,116 5.2 years
20 kW $2.46 $34,398 $135,338 5.1 years

How to Save on Solar Panels

The solar panel company you go with 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, including:

  • Warranty: A comprehensive, 25-year warranty can help keep your solar system running for years to come and save you money on repairs and maintenance.
  • Solar Panel Brands: The brand of solar panel you'd like to install plays a role in which installer you should go with, since different companies have access to different panels.
  • Installation Process: When going solar, it's crucial to maintain an open line of communication with your solar company. Make sure you understand how the installation process works and the project completion timeline.
  • Contract: It's important to read your solar installer's contract fully to understand what services they will provide, what the warranty covers and what you can expect about your solar system's energy production.

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 Regional Coverage

Momentum Solar

★★★★★
4.5

  • Great warranty coverage
  • Representatives are experts on local policies
  • Concierge service ensures steady communication
  • Slightly limited service offerings

Best Technology

Tesla Energy

★★★★★
4.5

  • 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

EcoWatch's Windsor, CA Solar Cost FAQs

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

This is a hard question to answer exactly, because the cost depends on a few different factors. Broadly speaking, it costs about $13,650 for a 5-kW system and $27,300 for a 10-kW system after the ITC is applied. It will cost more if you want extra solar equipment or more efficient panels, or if you have above-average energy consumption. Conversely, you can spend less if you want a smaller solar panel system or less efficient solar panels.

What other factors should I consider other than cost when buying solar panels?

Cost is a key factor to consider, but whether it's the most important for you depends on your reasons for going solar. In cities where rooftop space is limited, efficiency can be more important than the cost. Other factors that are important to think about are the quality and durability of your solar panels.

Is going solar worth it?

Whether or not solar panels are worth it depends on a variety of factors like local electricity rates and how much direct sunlight your roof gets.

How often do you have to replace solar panels?

Even though 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 how much energy they produce 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.

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