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

  • San Marino Solar Installation Cost: $6,920
  • 25-Year Savings: $15,959
  • Payback Period: 8.1 Years

See cost of a solar system near you:

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated June 24, 2024

Why you can trust EcoWatch

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 Marino

Find out what the average cost of installing solar panels is in San Marino.

The average cost of a solar system in San Marino is 3 per watt.To account for the typical energy needs of the average home in San Marino, most homeowners require a 2.8-kilowatt system. Using the per-watt figure above, a solar installation costs about $6,920, or $9,896 before the federal solar tax credit of 0 is applied.

How much you pay can go higher or lower than the average in San Marino based on a variety of factors, such as the brand of solar panels you choose and the solar installer you hire.But, after you've paid the upfront cost of installation, the return on investment for most homeowners is typically good, with a net average savings of about $29,000 over 20 years on utility bills.

Click the button below to get connected to a reputable solar company in San Marino for a personalized estimate.

Solar savings over time in San Marino

YearReturn on Investment
1 years$-5,616
3 years$-3,009
5 years$-401
7 years$2,207
9 years$4,815
11 years$7,422
13 years$10,030
15 years$12,638
17 years$15,246
19 years$17,853
21 years$20,461
23 years$23,069
25 years$25,677

Top Solar Installers in San Marino

DIY solar panel installation is a choice some homeowners opt for, but it's an undertaking that can be a headache. Taking advantage of a solar company can make switching to solar power much easier. The payback period on a solar system will vary based on factors like your roof configuration and energy consumption, but working with a solar installer can help you reach a break-even point sooner. Your provider will be able to help you get the most out of incentives available in your area.

If you’d like to start using solar energy but still aren’t certain which solar system installer to go with, here are our recommendations for providers in San Marino:

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 Technology

Tesla Energy

★★★★★
3.2
  • 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 San Marino

Factors that Affect Solar Panel Costs in San Marino

There are a number of factors that can influence your solar panel 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

System size, which is measured in kilowatts, is one of the largest factors that affects the overall cost of going solar. That’s why it’s a priority to accurately assess the size of the solar energy system needed for your home by figuring out your typical energy use.The brand and type of equipment you want for your solar system can increase or decrease the price quite significantly. If you prefer a trusted brand name like Tesla or SunPower, these often come at a higher price than other brands. Efficiency also matters. Whether you’re opting for high efficiency because you have a small roof or just want maximum energy production, you will be looking at a higher equipment cost, but this can typically lead to greater savings over time. Plus, if you want additional equipment like an electric vehicle charger or solar batteries, this will also increase the cost.

Solar Financing Terms

Most solar companies in San Marino provide solar loans, which reduce the initial cost of installing solar panels.When considering your overall cost, you should also calculate the interest you’ll pay if you decide on a solar loan. Also, paying more upfront can reduce the total interest paid over time.

Solar Panel Installation Company

Lastly, the company you choose to install your solar system can affect your pricing. San Marino’s solar companies all have different labor costs and add varying upcharges to equipment. Larger national companies typically have lower costs, but some local companies undercut them by offering sales and discounts. While the smaller companies might not have specific equipment options like Tesla Powerwall batteries or add-on services like electric vehicle charger installation, they might be cheaper overall.

Solar Panel Cost Data by System Size

System sizeCost per system wattSolar system cost25-Year savingsPayback period
6 kW$3.61$15,157$29,9188.4 years
8 kW$3.54$19,821$40,2798.2 years
10 kW$3.47$24,290$50,8358.1 years
12 kW$3.40$28,565$61,5857.9 years
14 kW$3.33$32,646$72,5297.8 years
16 kW$3.26$36,532$83,6687.6 years
18 kW$3.19$40,224$95,0017.4 years
20 kW$3.12$43,722$106,5287.3 years

How to Save on Solar Panels

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

  • Solar Panel Brands: The type of solar panel you need to install plays a part in which installer you should go with, since different companies have access to different panels.
  • Contract: Even though reading through a contract can take a lot of time, it’s important to do it thoroughly so you can be sure you understand how much the equipment and services will cost and the terms of the warranty.
  • Reputation: Make sure your solar installer has a good reputation by verifying it has certifications and licenses, checking how long it's been in business and reading reviews by past customers and solar experts like the EcoWatch team.
  • Installation Process: Homeowners should make sure they know how exactly the installation process will go, as well as important factors like the completion timeline.

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 Technology

Tesla Energy

★★★★★
3.2
  • 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 San Marino, CA Solar Cost FAQs

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

This is a tough question to answer exactly, because the cost depends on many 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 additional solar equipment or higher quality panels, or if you have higher-than-average energy consumption. Conversely, you can spend less if you choose a smaller solar panel system or less efficient solar panels.

Should I lease or buy solar panels in San Marino?

Leasing solar panels can be an option if you can’t afford to pay upfront or get a solar loan, but since you don’t own the system, you don’t have access to many solar incentives. Also your property value won’t increase, so you’ll have less savings over time. If you can afford to buy a solar system upfront, then buying is the better option if you want the most bang for your buck from going solar.

Can solar panels completely eradicate my electricity bills?

It is possible to eliminate your electricity bills with solar panels, but for most homeowners throughout San Marino, that will require at least a 10-kW system. Not all homes will have roofs that can accommodate that size system, so you’ll want to check with a local solar installer to see how many panels can fit on your roof.

How many solar panels should I get to power my home?

To figure out what solar panel system size you need, you should find out how much energy your home needs and how much sunlight your home gets. For a general estimate, however, since each panel can usually produce about 250 to 400 watt-hours per hour, the average household will need 20 to 35 panels.

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.