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

  • San Ramon Solar Installation Cost: $5,809
  • 25-Year Savings: $20,522
  • Payback Period: 5.5 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 San Ramon

Let's take a look at the average cost of solar in San Ramon.

The average cost of a solar panel system in San Ramon is $3 per watt. The average San Ramon homeowner needs a 3.0-kilowatt system, which would cost about $5,809, or $4,299 after the federal solar tax credit of 30% is applied.

The prices above are just estimates to give you an idea of how much solar panels could cost. The true cost of going solar can vary depending on multiple factors, such as what size system you need, your energy usage and what solar installer you go with. But, after you've paid the upfront cost of installation, the return on investment for most homeowners is usually rewarding, with a net average savings of about $33,000 over 20 years on power bills.

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

Solar savings over time in San Ramon

Year Return on Investment
1 years $-4,756
3 years $-2,650
5 years $-543
7 years $1,563
9 years $3,670
11 years $5,776
13 years $7,883
15 years $9,989
17 years $12,096
19 years $14,202
21 years $16,309
23 years $18,415
25 years $20,522

Top Solar Installers in San Ramon

Many homeowners choose to hire a solar panel company since installing solar panels on your own can be time-consuming. The expertise that solar companies provide can be helpful as well, especially if you aren't sure what brand of solar equipment would be right for your home.

If you'd like to go solar but still aren't certain which solar system company to go with, here are our recommendations for providers in San Ramon:

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 Ramon

Factors that Affect Solar Panel Costs in San Ramon

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

Solar Equipment

The cost of solar panel systems varies by thousands of dollars due to a variety of factors. One of the most significant factors is the system size, which is measured in kilowatts (kW). Solar power systems with greater 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 $2,730. Some solar brands — like Maxeon from SunPower — are more expensive upfront but also tend to offer higher efficiency. In a city like San Ramon, where sunlight is abundant, efficiency can quickly pay off. Also, if you have a small roof or you don't have a lot of space for your panels, higher efficiency options will be more impactful. Additional equipment like electric vehicle chargers and solar batteries will also increase the cost.

Solar Financing Terms

Most solar installers in San Ramon offer solar loans, which reduce your upfront costs of installing a solar system. When figuring out your overall cost, you should also calculate the interest you'll pay if you choose to go with a solar loan. Also, paying more upfront can lower the total interest paid over time.

Solar Panel Installation Company

The solar panel installation company you pick will influence your total cost to make the switch to solar power. Different companies will charge different amounts for the equipment and labor. You may come across national solar installers that have lower prices due to their larger brand name and access to bulk equipment prices, or you might see small, local installation companies offering deals or promotions to compete with those major players.

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 $39,971 5.7 years
8 kW $2.78 $15,594 $53,600 5.6 years
10 kW $2.73 $19,110 $67,382 5.5 years
12 kW $2.68 $22,473 $81,317 5.4 years
14 kW $2.62 $25,684 $95,405 5.3 years
16 kW $2.57 $28,741 $109,646 5.2 years
18 kW $2.51 $31,646 $124,039 5.1 years
20 kW $2.46 $34,398 $138,586 5.0 years

How to Save on Solar Panels

There are a large number of companies available in San Ramon, 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:

  • Installation Process: Make sure you're aligned with the installer with regard to how the installation process will go and what needs to be done before your solar panels are installed, such as updating your electrical system or roof.
  • Solar Panel Brands: Each solar panel brand and kind has varying levels of quality, longevity and efficiency. They will come at different prices as well. The company you choose impacts which solar panel brands you have access to.
  • Contract: Look through the contract terms thoroughly to make sure you understand how much it will cost, project completion timeline rebates and warranties.
  • Reputation: Your solar installer should have a good reputation as a company and have proven 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 past customers.

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 Ramon, CA Solar Cost FAQs

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

This is a tough question to answer exactly, 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. You can expect to pay more if you want extra solar equipment or higher quality 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 expensive solar panels.

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

The initial cost is a crucial factor to consider, but whether it's the most important for you depends on why you decided to go solar. In cities where rooftop space is limited, efficiency can trump the cost. Other factors that are important to think about are the quality and durability of your solar panels.

Can solar panels completely eradicate my energy bills?

Solar panels can potentially eliminate your electricity bills depending on your location and the efficiency of your system. Even if it doesn't get rid of them completely, you can save a lot of money on your bills, about $1,729.84 per year.

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

The exact number of solar panels you need depends on your household energy needs and how much sunlight your roof gets. You can look at your energy bills for the past year to get an idea of the solar system size you'll need. The average household has to buy between 20 and 35 panels to account for their typical energy usage.

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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