Solar Panel Cost Guide in King City, CA (2024 Update)

  • King City Solar Installation Cost: $7,050
  • 25-Year Savings: $20,785
  • Payback Period: 6.7 Years

See cost of a solar system near you:

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated February 03, 2024

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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 King City

Let’s take a look at the average cost of solar in King City.

Currently, the national average cost of solar panels is $2.66 per watt. However, in King City, the typical cost of a solar system is 3 per watt.To account for the typical energy usage of the average home in King City, most homeowners require a 2.9-kilowatt system. Using the figure above, a solar installation costs around $7,050, or $10,082 before the federal solar tax credit of 0 is applied.

Bear in mind that the figures above are only estimates based on the average King City homeowner. The price 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 typical savings of about $34,000 on electricity bills over 20 years, many homeowners in King City find installing solar panels has a decent ROI.

To see your potential ROI and connect with a local solar expert, click the button below.

Solar savings over time in King City

YearReturn on Investment
1 years$-5,512
3 years$-2,436
5 years$640
7 years$3,715
9 years$6,791
11 years$9,867
13 years$12,943
15 years$16,019
17 years$19,094
19 years$22,170
21 years$25,246
23 years$28,322
25 years$31,398

Top Solar Installers in King City

Installing solar panels yourself can be a difficult task, which is why getting a solar installer is a good option for many homeowners. Companies can also provide access to a large variety of the best solar panels and help you choose which one will be right for your home.

If you’d like to start using solar energy but still aren’t certain which solar system installer to go with, here are our suggestions for providers 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 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 for Leasing

Sunrun

★★★★★
4.0
  • Expansive service area
  • Many financing options
  • Some reported issues with customer service
  • Some reported issues with door-to-door sales

See all of the solar companies in King City

Factors that Affect Solar Panel Costs in King City

For many King City homeowners, the decision to go solar depends on cost. However, the range of solar installation costs can be quite wide in King City, 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

The cost of solar panel systems varies by thousands of dollars due to a few different factors. One of the main factors is the system size, which is measured in kilowatts (kW). Solar power systems with higher efficiency or power generation use better technology and/or more equipment, both of which can increase costs. For each additional kilowatt you need, your cost can go up by about $3,470.The brand and kind of equipment you get for your solar system can raise or lower the price quite significantly. If you prefer a trusted 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 can expect a higher equipment cost, but this can typically lead to greater savings over time. Plus, if you want extra equipment like an electric vehicle charger or solar batteries, this will also increase the cost.

Solar Financing Terms

Many homeowners find the average cost of solar in King City to be prohibitively steep, even if the investment pays off over time. Fortunately, almost every solar company in the area provides access to financing options. Solar loans drastically decrease upfront costs in most cases, but they also result in higher prices over time due to interest.You’ll have to consider the long-term cost of loans, including the total interest you’ll pay over the length of the loan. If you’re only able to get a high-interest loan, then your total can be hundreds or even thousands of dollars more than the principal cost. Making a larger down payment or getting a solar loan with a low APR could reduce your costs considerably.

Solar Panel Installation Company

The solar company you opt for to handle your switch to sustainable energy can play a part in your total costs. There are about 3 solar panel companies operating in King City, and each can charge different amounts for labor and equipment.Additionally, some companies in King City know more about local solar incentives and can help you make good use of additional rebates or tax exemptions. However, they may charge more for walking you through the whole process. Even if they cost more upfront, they could help you save more money in the long run.

Solar Panel Cost Data by System Size

System sizeCost per system wattSolar system cost25-Year savingsPayback period
6 kW$3.61$15,157$39,2767.0 years
8 kW$3.54$19,821$52,7576.8 years
10 kW$3.47$24,290$66,4326.7 years
12 kW$3.40$28,565$80,3026.6 years
14 kW$3.33$32,646$94,3666.4 years
16 kW$3.26$36,532$108,6246.3 years
18 kW$3.19$40,224$123,0766.2 years
20 kW$3.12$43,722$137,7236.0 years

How to Save on Solar Panels

There are many solar installers to choose from, all of which offer different warranties, solar panel brands and price points. To help you select the right company for you, here are some tips to keep in mind:

  • Warranty: A comprehensive, 25-year warranty can help keep your solar panel system running for a long time and save you money on part replacement and repairs.
  • Solar Panel Brands: Not all solar companies offer the same brands of solar panels, so the brand and type of panel you want can play a big role in the company you go with.
  • Installation Process: Get details from your solar installer about the installation process and what to expect, including when the site survey will be done and what the project timeline is.
  • Reputation: Your solar installer should have a sound reputation as a company and have demonstrated expertise in the field. Two ways to check this are to look for whether a company has technicians that hold a certification from the North American Board of Certified Energy Practitioners (NABCEP) and if it has good reviews from past customers.

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 for Leasing

Sunrun

★★★★★
4.0
  • Expansive service area
  • Many financing options
  • Some reported issues with customer service
  • Some reported issues with door-to-door sales

EcoWatch's King City, CA Solar Cost FAQs

What is the average cost of installing solar panels in King City?

This is a tough question to answer precisely, because the cost depends on a few different factors. Broadly speaking, it costs about $17,350 for a 5-kW system and $34,700 for a 10-kW system after the ITC is applied. You can expect to pay more if you want additional solar equipment or more efficient panels, or if you have above-average energy needs. On the other hand, you can spend less if you go with a smaller solar panel system or less expensive solar panels.

Are solar panels free in King City?

Solar panels aren’t free in King City, but there are some options that can make getting them more feasible, such as leasing solar panels or getting a solar loan. There may also be local programs or incentives that can further reduce the cost.

Do solar panels increase the value of your home?

Solar panels can increase your home value considerably as long as you buy or finance your panels and don’t opt for a solar lease or power purchase agreement (PPA). According to research done by Zillow, the average home value increases by about 4.1% with a solar installation."

How long do solar panels last in King City?

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 their energy production will have decreased significantly after that point. You can choose 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.