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 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 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 solar panels is 3 per watt.To cover the typical energy usage of the average home in San Carlos, most homeowners require a 3.1-kilowatt system. Using the figure above, a solar installation costs around $7,454, or $10,659 before the federal solar tax credit of 0 is applied.

The prices above are just estimates to give you an idea of how much solar panels could cost. The true cost of installing solar panels can vary quite a bit depending on several factors, such as what size system you need, your energy usage and what solar installer you go with.Even with the high initial cost, the average San Carlos homeowner can save around $33,000 on their electricity bills over 20 years, which is one of the positives of solar.

Click the button below to get connected to a reputable 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

Although it's possible to install solar panels by yourself, it requires extra time and handiness. That's one of the reasons most homeowners choose a solar panel installer. Because solar panels are exposed to rain, snow, hail and wind, depending on the climate, warranties and repairs from your solar company can help you get the most out of your investment in solar panels by avoiding potential costs down the line.

Working with a professional solar company can make going solar easier. 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 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 San Carlos

Factors that Affect Solar Panel Costs in San Carlos

There are a number of criteria that can affect your installation cost, such as the size of your system, the equipment you choose, your financing options and the specific company that installs your solar system.

Solar Equipment

The size of the solar panel system you need for your household, 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 nearly $3,470. There are many different solar panel brands and the one you choose also changes the cost. Generally speaking, the brands that are more efficient tend to also be more expensive. Plus, the type of equipment you’re looking to install can affect your total cost. If you just need panels, your system will be much less expensive than if you also need solar batteries or an electric vehicle charger.

Solar Financing Terms

For some homeowners, paying for a solar system out of pocket can be a challenge. Solar loans are available from most installers in San Carlos, which can lower, or in some cases eliminate, your upfront costs to make solar more affordable.However, the interest on solar loans also increases your overall costs, so it’s crucial to keep that in mind as well. You can always reduce the total you pay in interest and in some cases even your APR by putting more money down.

Solar Panel Installation Company

The solar installer you hire to handle your switch to clean energy can play a role in your total costs. There are about 3 solar installation companies in San Carlos, and each can charge varying amounts for labor and equipment.You may see national solar installers that have lower prices due to their larger brand name and access to bulk pricing, or you might see small, local installation companies offering deals or promotions to compete with those larger companies.

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

The solar 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 have access to. When choosing a solar company, there are several important things you should take into account, including:

  • Solar Panel Brands: Each solar panel brand and model has varying levels of quality, longevity and energy efficiency. They will come at different costs as well. The company you choose impacts which solar panel brands you have access to.
  • Reputation: The North American Board of Certified Energy Practitioners (NABCEP) is a well-established certification organization for sustainable energy professionals. If your solar panel installer is NABCEP-certified, it most likely has a good reputation and is qualified to install your solar system. Another way you can research your installer’s reputation is by reading reviews.
  • Warranty: Warranties that cover defective panels and repairs over a couple decades are the gold standard in the business, and offering that kind of warranty is one sign of a quality company.
  • Contract: Read the contract terms carefully to make sure you understand the total cost, project timeline incentives and warranties.

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 San Carlos, CA Solar Cost FAQs

How much does it cost to install solar panels in San Carlos?

This is a hard question to answer exactly, 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 other solar equipment or higher quality panels, or if you have higher-than-average energy usage. Conversely, you can spend less if you go with a smaller solar panel system or cheaper 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 trump the cost. Other factors that are important to keep in mind are the quality and durability of your solar panels.

Is making the switch to solar worth it?

Solar panels can be a fruitful investment for many 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 pretty low, solar panels might not be for you.

How long do solar panels last in San Carlos?

On average, the lifespan of solar panels is 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 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.