Solar Panel Cost Guide in King City, CA (Jan 2023)

  • King City Solar Installation Cost: $5,542
  • 25-Year Savings: $20,789
  • Payback Period: 5.3 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 King City

See how much it might cost to make the switch to solar in King City.

The average cost of a solar panel system in King City is $3 per watt. To cover the typical energy needs of the average home in King City, most homeowners require a 2.9-kilowatt system. Using the figure above, a solar installation costs around $5,542, or $4,101 after the federal solar tax credit of 30% is applied.

Keep in mind that the numbers above are only averages. The price you'll end up paying for solar will differ based on your household energy needs, the type of equipment you want, your solar contractor and more. Many homeowners find adopting solar power is a solid investment. The average homeowner in King City can save about $34,000 on their energy bills over 20 years.

For a personalized quote from a local solar installer that has been pre-vetted by the EcoWatch team, click the button below.

Solar savings over time in King City

Year Return on Investment
1 years $-4,489
3 years $-2,382
5 years $-276
7 years $1,831
9 years $3,937
11 years $6,044
13 years $8,150
15 years $10,257
17 years $12,363
19 years $14,470
21 years $16,576
23 years $18,683
25 years $20,789

Top Solar Installers in King City

DIY solar panel installation is a way to cut costs, but it's an undertaking that can take a lot of hard work. Hiring a solar company can make switching to solar power much easier. Also, companies with a good reputation that are more expensive upfront could actually save you money in the long term because of their warranties, repair services and expert design.

There are several licensed solar professionals that can help you install your solar system. Here are our suggestions:

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 King City

Factors that Affect Solar Panel Costs in King City

There are many factors that can play into your solar system installation cost, such as the size of your system, the equipment you choose, your financing options and the specific company that does the installation.

Solar Equipment

The cost of solar panel systems varies by thousands of dollars due to some different factors. One of the notable factors is the system size, which is measured in kilowatts (kW). Solar power systems with higher efficiency or power production require better technology and/or more equipment, both of which can raise costs. For each additional kilowatt you need, your cost can go up by about $2,730. The kind of solar equipment you choose can increase or decrease your cost by thousands or even tens of thousands of dollars. If you choose the most efficient solar panel brands, you'll end up paying more upfront than if you opted for the most affordable panels. However, higher efficiency could save you more in the long run on your energy bills. In addition, add-on products, such as solar batteries, can bring your total well above the King City average.

Solar Financing Terms

For some homeowners, paying for solar out of pocket can be challenging. Solar loans are available from most installers in King City, which can bring down, or in some cases totally eliminate, your upfront costs to make solar more affordable. Although solar loans make switching to solar energy more accessible for King City homeowners, they can also add to the total you pay for your system, depending on your interest rate. If you put down a larger down payment, though, you can cut back on how much interest you have to pay.

Solar Panel Installation Company

A final consideration when trying to figure out the cost of solar for your home or business in King City is the company you hire to install your solar panel system. Similar to choosing a company to install new cabinets, for instance, you'll have many options for solar installers that provide a range of services for different budgets. The company's size sometimes plays the most considerable role in the cost of installation. Larger national companies, like SunPro and Sunrun, often have lower pricing due to access to more resources and bulk 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 $42,509 5.5 years
8 kW $2.78 $15,594 $56,984 5.4 years
10 kW $2.73 $19,110 $71,612 5.3 years
12 kW $2.68 $22,473 $86,394 5.2 years
14 kW $2.62 $25,684 $101,328 5.1 years
16 kW $2.57 $28,741 $116,414 5.0 years
18 kW $2.51 $31,646 $131,654 4.8 years
20 kW $2.46 $34,398 $147,047 4.7 years

How to Save on Solar Panels

Since the kind of solar panels and the installer you choose greatly influences your costs and your system's durability and efficiency, it's important to pick the right ones for you. Here are some things to keep in mind to help with your decision:

  • Solar Panel Brands: Each solar panel brand and kind offers varying levels of quality, longevity and efficiency. They will come at different prices as well. The company you choose affects which solar panel brands you have access to.
  • Installation Process: When making the switch to solar power, it's essential to maintain an open line of communication with your solar panel installer. Make sure you understand how the installation process works and the completion timeline.
  • Contract: Although reading through a contract can be tedious, it's important to do it carefully so you can be sure you understand how much the equipment and services will cost and how part repairs and replacements will be handled.
  • Reputation: The North American Board of Certified Energy Practitioners (NABCEP) is a well-established certification organization for clean energy professionals. If your solar panel installer is NABCEP-certified, it most likely has a solid reputation and is qualified to get the job done well. Another way you can look into your installer's reputation is by reading reviews.

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 King City, CA Solar Cost FAQs

How much does it cost to install solar panels in King City?

This is a difficult question to answer exactly, because the cost depends on a variety of factors. Generally 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 be more expensive if you want additional solar equipment or more efficient panels, or if you have above-average energy usage. Conversely, you can spend less if you opt for a smaller solar panel system or less efficient solar panels.

Can you get solar panels for free in King City?

A solar panel system isn'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 you can take advantage of.

Can you sell solar power back to the grid in King City?

Most states offer net metering programs of some kind. Through these, you can be compensated for the extra power your system produces or or receive credits to put toward future energy bills. Currently there are just three states that don't have any net metering laws: Alabama, Tennessee and South Dakota.

How long do solar panels last in King City?

On average, the lifespan of solar panels is about 25 to 30 years. Some even last up to 50 years, but their efficiency goes down by about 0.8% each year. You can choose to replace them sooner if you want to maintain a higher level 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.

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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