Solar Panel Cost Guide in San Carlos, CA (2024 Update)

  • San Carlos Solar Installation Cost: $7,454
  • 25-Year Savings: $20,467
  • Payback Period: 7.1 Years

See cost of a solar system near you:

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated May 20, 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 San Carlos

We break down average solar pricing in San Carlos.

Currently, the national average cost of solar panels is $2.66 per watt. However, in San Carlos, the average cost of a solar system is 3 per watt.Using this figure, a typical 3.1-kW system would cost about $7,454 before the 0 federal solar tax credit is applied.

Keep in mind that the numbers above are only averages. The price you’ll end up paying for solar may vary based on your household energy use, the type of solar system you choose, your solar contractor and more.Despite the high initial cost, the average San Carlos homeowner can save about $33,000 on their power bills over 20 years, which is one of the positives of solar.

Click the button below to get connected to a vetted solar panel company in your area for a customized quote.

Solar savings over time in San Carlos

YearReturn on Investment
1 years$-5,916
3 years$-2,840
5 years$236
7 years$3,312
9 years$6,388
11 years$9,463
13 years$12,539
15 years$15,615
17 years$18,691
19 years$21,767
21 years$24,842
23 years$27,918
25 years$30,994

Top Solar Installers in San Carlos

Trying to install solar panels by yourself can be a dangerous project, which is why using a solar installation company is a good option for many homeowners. Solar warranties and repairs are often included in the cost of installation when you hire a solar contractor as well, which can save you more money over time.

You can work with a local solar installer to get a free estimate on how much your investment in solar could cost for your home. Here are some near you:

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

Best Social Impact

Palmetto Solar

★★★★★
4.0
  • Expansive service area
  • Makes charitable contributions
  • Certified B Corp
  • No leases or PPAs
  • Quality of installation may vary by location

See all of the solar companies in San Carlos

Factors that Affect Solar Panel Costs in San Carlos

For many San Carlos homeowners, the decision to adopt solar energy comes down to cost. However, the range of solar installation costs can be quite wide in San Carlos, with typical prices between $20,000 to $40,000. There are various factors that greatly 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 variety of factors. One of the main factors is the system size, which is measured in kilowatts (kW). Solar power systems that have higher efficiency or power generation 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 $3,470.There are several different solar panel brands and the one you pick also affects the cost. Generally speaking, the brands that are more efficient tend to also cost more. In addition, the type of equipment you want to install can affect your total cost. If you just 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 a solar system in cash is difficult, solar loans are a popular route because they reduce your upfront costs and let you pay for your system over a term of, on average, between five and seven years.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 can only get a high-interest loan, then your total can be hundreds or even thousands of dollars above the equipment and labor cost. Making a larger down payment or getting a solar loan with a low APR could reduce your costs significantly.

Solar Panel Installation Company

The solar company you pick will affect your total cost to go solar. Different companies will charge different amounts for the equipment and labor.The company’s size can sometimes play the most significant role in the cost of installation. Larger national companies, like SunPro and Sunrun, often have lower pricing because of greater resources and better 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 names.

Solar Panel Cost Data by System Size

System sizeCost per system wattSolar system cost25-Year savingsPayback period
6 kW$3.61$15,157$36,3287.4 years
8 kW$3.54$19,821$48,8267.2 years
10 kW$3.47$24,290$61,5187.1 years
12 kW$3.40$28,565$74,4046.9 years
14 kW$3.33$32,646$87,4856.8 years
16 kW$3.26$36,532$100,7606.7 years
18 kW$3.19$40,224$114,2306.5 years
20 kW$3.12$43,722$127,8946.4 years

How to Save on Solar Panels

Since the model of solar panels and the company you choose considerably influences your costs and your system’s efficiency, production, and durability, it’s important to pick the right ones for you. Here are some tips to keep in mind to help with your decision:

  • Solar Panel Brands: Homeowners will have different preferences for panels based on their locations and how much efficiency they need. Although there are many options for which kind of solar panel you can get, not every company will have access to the exact one you may want or need, so make sure you peruse their list of offerings before making your decision.
  • Reputation: Your solar installer should have a solid reputation as a company and have verifiable 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 positive reviews from past customers.
  • Warranty: Companies typically offer different types of warranties that cover different things. A 25-year, all-inclusive warranty is the gold standard.
  • Contract: When reading through your solar company’s contract, ask questions about any terms you’re not sure of and be sure you understand what happens in scenarios such as a system component breaking or if the company goes out of business.

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

Best Social Impact

Palmetto Solar

★★★★★
4.0
  • Expansive service area
  • Makes charitable contributions
  • Certified B Corp
  • No leases or PPAs
  • Quality of installation may vary by location

EcoWatch's San Carlos, CA Solar Cost FAQs

What is the average cost of installing solar panels in San Carlos?

This is a difficult question to answer precisely, because the cost depends on a variety of 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. It will cost more if you want extra 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.

Is cost the most important thing to keep in mind when buying solar panels?

Cost is definitely one of the most important things to keep in mind when buying solar panels, but other important factors include efficiency, durability, and quality.

Is it worth going solar in San Carlos?

Solar panels can be a great investment for a majority of homeowners, but they might not be worth it for everyone. If your home doesn't get a lot of direct sunlight and/or your power bills are already reasonably low, solar panels might not be for you.

How long do solar panels last in San Carlos?

On average, solar panels can last about 25 to 30 years. Some even last up to 50 years, but their efficiency decreases by about 0.8% each year. You can choose to replace them sooner if you want to maintain a larger amount 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.