Solar Panel Cost Guide in South San Francisco, CA (Nov 2022)

  • South San Francisco Solar Installation Cost: $5,867
  • 25-Year Savings: $20,464
  • Payback Period: 5.6 Years

See cost of a solar system near you:

EcoWatch Local Advisors

By EcoWatch Local Advisors

Updated 11/09/2022

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Average Cost of Solar Panels in South San Francisco

We break down average solar pricing in South San Francisco.

While the national average of solar panels is $2.66 per watt, solar panels in South San Francisco generally cost around $3. The average South San Francisco homeowner needs a 3.1-kilowatt system, which would cost about $5,867, or $4,342 after the federal solar tax credit of 30% is applied.

Bear in mind that the figures above are only estimates based on the average energy use of South San Francisco homeowners. The price of a solar system for your home may be different depending on factors unique to you, like your household energy use and solar contractor. For many homeowners, the upfront cost of solar panels is worth paying. On average South San Francisco homeowners see about $33,000 in savings on electricity bills over 20 years.

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

Solar savings over time in South San Francisco

Year Return on Investment
1 years $-4,814
3 years $-2,707
5 years $-601
7 years $1,506
9 years $3,612
11 years $5,719
13 years $7,825
15 years $9,932
17 years $12,038
19 years $14,145
21 years $16,251
23 years $18,358
25 years $20,464

Top Solar Installers in South San Francisco

Do-it-yourself solar panel installation is a choice some homeowners opt for, but it's an undertaking that can use up a lot of your time and energy. Using a solar company can make converting to solar power much easier. Also, companies with a good reputation that cost more upfront could actually save you money in the long term because of their warranties, repair services and expert design.

If you'd like to switch to solar energy but still aren't sure which solar system company to go with, here are our recommendations for providers in South San Francisco:

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 South San Francisco

Factors that Affect Solar Panel Costs in South San Francisco

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

Solar Equipment

The cost of solar panels varies by thousands of dollars due to a variety of factors. One of the main factors is the system size. Solar power systems that have better efficiency or power production need 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 brand of solar panels and equipment you choose is another factor that will significantly affect costs. Solar panels that have higher efficiency, like monocrystalline panels, tend to come at a higher price. Moreover, solar equipment consists of more than just the solar panels themselves. You'll also need to make decisions about the kind of racks used to mount the panels, inverters, solar batteries, etc. It's important to take all of this into consideration when looking into a solar system that's in your budget.

Solar Financing Terms

If paying for solar panels in cash is too expensive, solar loans are a popular option because they cut back your upfront costs and let you pay for your system over a term of, on average, between five and seven years. However, the interest on solar loans also adds to your overall costs, so it's vital to take that into consideration as well. You can always lower the total you pay in interest and possibly even your APR by putting more money down.

Solar Panel Installation Company

The solar installer you go with to handle your switch to clean energy can have an effect on your total costs. There are about 3 solar installation companies operating throughout South San Francisco, and each can charge different amounts for labor and equipment. Additionally, some companies in South San Francisco 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 size Cost per system watt Solar system cost 25-Year savings Payback period
6 kW $2.84 $11,925 $39,560 5.8 years
8 kW $2.78 $15,594 $53,052 5.7 years
10 kW $2.73 $19,110 $66,698 5.6 years
12 kW $2.68 $22,473 $80,496 5.5 years
14 kW $2.62 $25,684 $94,447 5.3 years
16 kW $2.57 $28,741 $108,551 5.2 years
18 kW $2.51 $31,646 $122,808 5.1 years
20 kW $2.46 $34,398 $137,218 5.0 years

How to Save on Solar Panels

The company that does your solar system installation will affect the warranties and brands available to you, and it will also have an impact on your total cost. Because picking a company can be a challenge, we have some tips to help you, such as:

  • Installation Process: Homeowners should understand how exactly the installation process will be carried out, as well as important factors like the project completion timeline.
  • Contract: Before you sign a contract with a solar company, make sure to look it over fully so you understand the terms. Also, ask questions if you aren't sure about some of the terms, such as what to do if a part breaks or malfunctions and what services you can expect from them.
  • Reputation: Your solar installer should have a good reputation as a company and have verifiable expertise in the field. A couple of ways to check this are to look for whether a company has technicians certified by the North American Board of Certified Energy Practitioners (NABCEP) and if it has satisfied reviews from previous customers.
  • Warranty: Companies typically offer different types of warranties that cover different things. A 25-year, all-inclusive warranty is the gold standard.

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 South San Francisco, CA Solar Cost FAQs

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

This is a tough question to answer precisely, because the cost depends on a variety of 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 additional solar equipment or higher quality panels, or if you have higher-than-average energy usage. Conversely, you can spend less if you want a smaller solar panel system or less expensive solar panels.

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

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

How will solar panels impact how much my home is worth?

Installing solar panels on your home can increase the value of your property by about 4%, according to research done by Zillow. The average home value in South San Francisco is currently $841,782, so you could be looking at a value of about $34,513 more than houses without a solar system. The specific figures will vary, but most experts agree that installing solar panels in South San Francisco is a worthwhile investment.

How long do solar panels last in South San Francisco?

Although 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 replace them once you've had them for that long or you can keep using 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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