Solar Panel Cost Guide in San Martin, CA (Jan 2023)

  • San Martin Solar Installation Cost: $5,695
  • 25-Year Savings: $20,636
  • Payback Period: 5.4 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 San Martin

Let's have a look at the average cost of solar in San Martin.

Currently, the national average cost of solar panels is $2.66 per watt. However, in San Martin, the typical cost of a solar system is $3 per watt. Using this figure, a typical 3.0 would cost about $5,695 before the 30% federal solar tax credit is applied.

Keep in mind that the figures above are only estimates based on the average energy use of San Martin homeowners. The price of a solar system for your home may be different depending on factors unique to your situation, like your household energy use and solar contractor. Despite the high initial cost, the average San Martin homeowner can save about $34,000 on their power bills over 20 years, which is one of the positives of solar.

To receive a free estimate from a vetted solar installation company in San Martin, you can click the button below.

Solar savings over time in San Martin

Year Return on Investment
1 years $-4,642
3 years $-2,535
5 years $-429
7 years $1,678
9 years $3,784
11 years $5,891
13 years $7,997
15 years $10,104
17 years $12,210
19 years $14,317
21 years $16,423
23 years $18,530
25 years $20,636

Top Solar Installers in San Martin

DIY solar panel installation is a way to cut costs, but it's an undertaking that can use up a lot of your time and energy. Going with an installer can make converting to solar power much easier. Also, companies with a high reputation that are more expensive upfront could actually save you money in the long run due to their warranties, repair services and expert design.

If you'd like to start using solar energy but still aren't sure which solar system company to go with, here are our recommendations for providers nearby:

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 San Martin

Factors that Affect Solar Panel Costs in San Martin

The cost of installing a solar system in San Martin can vary by more than $10,000 from home to home. Your actual cost depends 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

Solar system size, which is measured in kilowatts, is one of the largest factors that determines 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 average energy use. There are several different solar panel brands and the one you pick also affects the cost. Typically, the brands that have better efficiency tend to also be more expensive. Plus, the type of equipment you're looking to install can affect your total cost. If you only need panels, your system will be far less expensive than if you also need solar batteries or an electric vehicle charger.

Solar Financing Terms

For some homeowners, paying for solar out of pocket can be challenging. Solar loans are offered by most installers in San Martin, which can reduce, or in some cases eliminate, your upfront costs to make solar more accessible. It's wise to factor the interest you'll pay in your final cost estimate. If you can afford to pay a larger down payment, you can reduce your total costs and the amount of time it'll take to pay off the loan.

Solar Panel Installation Company

The solar company you choose will play a role in your total cost to adopt solar energy. Different companies will bill different amounts for the equipment and labor. The company's size can sometimes play the most considerable role in your total costs. Larger national companies, like SunPro and Sunrun, often have lower pricing because of 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 discount can bring their pricing lower to compete with bigger companies.

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 $41,015 5.6 years
8 kW $2.78 $15,594 $54,993 5.5 years
10 kW $2.73 $19,110 $69,123 5.4 years
12 kW $2.68 $22,473 $83,407 5.3 years
14 kW $2.62 $25,684 $97,843 5.2 years
16 kW $2.57 $28,741 $112,432 5.1 years
18 kW $2.51 $31,646 $127,174 5.0 years
20 kW $2.46 $34,398 $142,069 4.9 years

How to Save on Solar Panels

There are a lot of companies available in San Martin, and some homeowners feel overwhelmed considering their options. Picking the right company for you can be difficult, so here are some tips to help you decide:

  • Solar Panel Brands: Different companies have various brands and types of panels. If you know you want a specific brand, make sure the solar installer you're considering has it.
  • Installation Process: Get detailed information from your solar installer about the installation process and what to expect, including when the site survey will be done and how long it will take.
  • Reputation: Your solar installer should have a good reputation as a company and have demonstrated 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 good reviews from past customers.
  • Contract: When reading over your solar installer'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 part breaking or the company going out of business.

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 San Martin, CA Solar Cost FAQs

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

This is a difficult question to answer precisely, because the cost depends on a few different 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. You can expect to pay more if you want extra solar equipment or more efficient panels, or if you have above-average energy needs. On the flip side, you can spend less if you opt for a smaller solar panel system or less expensive solar panels.

Is cost the most important thing to consider when buying solar panels?

Cost is without a doubt one of the most important things to bear in mind when buying solar panels, but other important factors include efficiency, durability, and quality.

Can you sell solar power back to the grid in San Martin?

Each state has some kind of net metering programs except Tennessee, South Dakota and Alabama currently. Some states let you sell power back to the grid, but others just offer you credit toward your future utility bills.

How long do solar panels last in San Martin?

Even though the average lifespan of solar panels is 25 to 30 years, that doesn't mean they stop working completely at that time. What this means is the amount of energy they produce will have decreased significantly after that point. You can replace them after having 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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