13 Best Solar Companies in Portola Valley, CA (Jan 2023 Review)
We analyzed over 1500 solar companies in the nation,
and have selected the top 13 in Portola Valley based on:
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Customer review scores
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Solar installers near you
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Company policies and services offered
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Accreditations and certifications
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Updated January 20, 2023
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Best solar companies in Portola Valley
As a homeowner or business owner in Portola Valley, you may be planning on switching to solar and wondering about the best solar companies in your local area. Solar could be a good idea since it comes with many benefits. Over 20 years of offsetting your energy costs with a solar panel system, you can save about $30,000 on your utility bills.
As you begin your search for the best solar companies in Portola Valley, you might notice that there are a great number of providers to choose between. So, we've organized a carefully curated list of the top solar companies in the area. To get a sense of what it could cost to put solar panels on your roof, you can click the button below to get a quote from a certified installer near you.
Best National Provider
SunPower
- 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
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
Best Technology
Tesla Energy
- 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 Rankings for Solar Companies in Portola Valley

APG Solar
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Can browse portfolio on website
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Offers a free quote process
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Educational sales approach
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Custom system designs
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Excellent reputation
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Some reported issues with customer services
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Some reported communication issues
Services Offered
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Solar Batteries
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Commercial Solar Services
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Solar Panels

Extreme Solar Solutions
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Educational sales approach
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Locally owned and operated
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More transparent pricing than competitors
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Licensing and credentials transparency
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Excellent reputation
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Panels

Mid-State Solar
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Educational sales approach
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Custom system designs
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Some reported communication issues
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Some reports of long wait times for installation
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Some reported issues with customer services
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Some reports of high-pressure sales tactics
Services Offered
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Solar Batteries
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Solar Panels
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Commercial Solar Services

SunLectric
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More transparent pricing than competitors
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Family owned and operated
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Custom system designs
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Can browse portfolio on website
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Licensing and credentials transparency
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Batteries
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Solar Panels
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Commercial Solar Services

Honey's Air & Solar
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Educational sales approach
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More transparent pricing than competitors
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Excellent reputation
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Limited information available on website
Services Offered
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Maintenance and Repairs
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Solar Panels

Apex Electric Inc
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Can browse portfolio on website
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Educational sales approach
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More transparent pricing than competitors
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Excellent reputation
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Limited information available on website
Services Offered
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Maintenance and Repairs
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Commercial Solar Services
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Solar Panels

Mid Matthews Construction
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Educational sales approach
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More transparent pricing than competitors
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Panels
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Commercial Solar Services

Young's Air Conditioning
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Educational sales approach
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Assists with maximizing rebate
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Custom system designs
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More transparent pricing than competitors
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Excellent reputation
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Limited information available on website
Services Offered
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Maintenance and Repairs
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Commercial Solar Services
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Solar Panels

Solaron Pool Heating, Inc.
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Can browse portfolio on website
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Educational sales approach
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Excellent reputation
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Some reports of long wait times for installation
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Some reports of high-pressure sales tactics
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Some reported issues with customer services
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Some reported communication issues
Services Offered
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Commercial Solar Services
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Solar Panels

Element Solar Panel Cleaning
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Can browse portfolio on website
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Educational sales approach
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Speedy and efficient installations
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More transparent pricing than competitors
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Excellent reputation
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Roof Shingles
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Solar Panels

Simmitri Solar
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Educational sales approach
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More transparent pricing than competitors
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Comprehensive service offerings
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Excellent reputation
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Limited information available on website
Services Offered
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Maintenance and Repairs
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Commercial Solar Services
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Solar Batteries
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Solar Panels
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Solar Roof Shingles

Vista Solar, Inc.
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Educational sales approach
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Licensing and credentials transparency
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Batteries
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Commercial Solar Services
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Solar Panels

Solar System , Inc.
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Can browse portfolio on website
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Educational sales approach
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More transparent pricing than competitors
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Excellent reputation
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Roof Shingles
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Solar Panels
Solar Company Ranking Methodology
Click here to see a more detailed overview of our solar company ranking methodology.
The Cost and Benefits of Solar in Portola Valley
For many people considering switching to solar, the decision of which solar company to choose depends on how much it'll cost. A few main factors that affect the cost of installing solar panels on your home and how much it could save you over time are:
- How much energy costs for you: The typical family in Portola Valley pays around $980 a year on energy alone, so you could be looking at that much in savings.
- The amount of sunlight your rooftop gets: Due to Portola Valley's very high amount of average daily sunlight, you should be able to save a lot on your electric bills.
- System size and type: Some models are more costly than others, so the one you choose can raise or lower your upfront cost. Plus, the more solar panels you need, the more it'll cost.
- Incentives: Something that can save you money on your solar project is the solar investment tax credit (ITC), which is a tax credit that lets you deduct from your taxes a percentage of the project cost. You can also save money on your energy bills, which can lead to an average of $30,000 of savings over 20 years.
Solar is a worthwhile investment for most homeowners. You can generate your own electricity instead of paying for it from a utility company and benefit from solar incentives, all while helping the environment.
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Solar Incentives in Portola Valley
One of the great things about installing a solar panel system is earning incentives from the government. You qualify for the federal solar investment tax credit (ITC) for the tax year you turn on your a solar system. You can also potentially pair the ITC with other local incentives. You can learn about the incentives available to you in our article on solar incentives
Environmental Impact of Switching to Solar in Portola Valley
If you're considering adding solar panels to your home, one of the principal reasons why may be to lower your reliance on nonrenewable energy. But how much can using solar energy instead of traditional energy actually affect the environment? An important thing to be mindful of is your overall carbon footprint. For example, if you spend a lot of time driving to work, your footprint may be larger, so switching to solar energy for your home can help offset that. After you go solar, your carbon emissions can be cut by about 50 pounds a year. Since solar power is plentiful and produces electricity without free from carbon dioxide emissions, installing solar panels is one easy step you can take to help the environment.
Best National Provider
SunPower
- 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
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
Best Technology
Tesla Energy
- 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 Portola Valley, CA Solar Company Rankings FAQs
Which solar installation company is the best in Portola Valley?
The highest-rated local solar company in Portola Valley is APG Solar, with a rating of 5.00 stars.
What are a few of the major advantages and disadvantages of adopting solar power?
The greatest advantages of solar power are that it can decrease or, for some, 100% eradicate your electricity bills, raise your home's value and bring down your carbon footprint. The greatest disadvantages are that solar panels can be pricey to install, you may not save as much if you don't use a lot of electricity and whether you can install solar panels depends on your roof configuration.
Is it worth installing solar panels on my roof?
Solar panels need a large upfront investment that costs over ten thousand dollars, but whether or not solar panels are worth it depends on a variety of factors like local electricity rates and the amount of direct sunlight your roof gets.
How long do solar panels last?
On average, the lifespan of solar panels is about 25 to 30 years. Some even last up to 50 years, but efficiency goes down by about 0.8% each year. You can choose to replace them sooner if you want to maintain a larger 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.