18 Best Solar Companies in San Luis Obispo, CA (Jan 2023 Review)
We analyzed over 1500 solar companies in the nation,
and have selected the top 18 in San Luis Obispo 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 San Luis Obispo
If you're on the hunt for the best solar companies in San Luis Obispo, combing through hundreds of options can be intimidating, but it can pay off since adopting solar power can offer so many good benefits. Solar panels aren't just good for the environment — your wallet will benefit too. Once you switch to solar power, you can save an average of $35,000 over 20 years, and this doesn't even include incentives.
Here, we'll narrow down some of the best solar companies in San Luis Obispo to make your choice a little easier. To receive free quotes from the best solar companies in San Luis Obispo, you can click "get quote" below.
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 San Luis Obispo

Fuzion Energy
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Offers a free quote process
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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

Heritage Solar
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More transparent pricing than competitors
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Educational sales approach
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Custom system designs
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Can browse portfolio on website
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Speedy and efficient installations
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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

Green Energy Services
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Educational sales approach
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Custom system designs
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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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Maintenance and Repairs
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Commercial Solar Services

MSI
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Can browse portfolio on website
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Licensing and credentials transparency
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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

Solar Panel Guide
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Educational sales approach
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Assists with maximizing rebate
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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

Credence Energy
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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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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 Roof Shingles
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Solar Panels

Ilum Solar
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Educational sales approach
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Assists with maximizing rebate
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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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Solar Batteries
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Commercial Solar Services
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Solar Panels

Power Loot Energy
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Licensing and credentials transparency
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More transparent pricing than competitors
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Offers a free quote process
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Educational sales approach
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Can browse portfolio on website
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Assists with maximizing rebate
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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

Cienaga Services, Inc.
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NABCEP-certified technicians
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Family owned and operated
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Locally owned and operated
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Panels

Electricraft Inc
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Educational sales approach
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More transparent pricing than competitors
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Family owned and operated
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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

Brighten Solar Co.
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More transparent pricing than competitors
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Educational sales approach
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Custom system designs
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Can browse portfolio on website
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NABCEP-certified technicians
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Assists with maximizing rebate
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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

Axiom 360
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Offers a free quote process
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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 Batteries
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Solar Panels
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Commercial Solar Services

A.M. Sun Solar
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More transparent pricing than competitors
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Offers a free quote process
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Educational sales approach
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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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Some reported communication issues
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Some reports of long wait times for installation
Services Offered
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Solar Batteries
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Commercial Solar Services
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Solar Panels

Good Energy Renewables Inc.
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Educational sales approach
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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

Ilum Solar
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Educational sales approach
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Assists with maximizing rebate
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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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Maintenance and Repairs
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Commercial Solar Services
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Solar Batteries
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Solar Panels

American Solar Panel Cleaning
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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 Panels

California Power - Renewable Energy
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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 Panels

Stockdale Solar
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Excellent reputation
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Limited information available on website
Services Offered
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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 San Luis Obispo
For many people, the decision of which solar installer to go with comes down to how much it'll cost. There are quite a few factors you should consider when trying to figure out how much it will cost and how much you can save, including:
- Incentives: Tax-paying citizens who buy and install a solar energy system this year can save 30% of their solar installation costs by taking advantage of the federal solar investment tax credit. You can also save about $35,000 on your electricity bills over 20 years excluding incentives.
- How much energy costs for you: The typical family in San Luis Obispo spends around $1,100 a year on energy alone, so you could end up with that much in savings.
- Your income and budget: This guides what kind of solar panels you can purchase.
- The amount of sunlight your area gets: Because of San Luis Obispo's very high amount of average daily sunlight, you should be able to save a lot on your power bills.
There are lots of great benefits of solar even with the initial cost of installation. It can help the planet and your bank account. In addition, it can boost the value of your home, resulting in even more benefits if you decide to sell your home later.
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If you'd like to know how much you could impact the environment if you switch to solar, you can use the calculator below. You can also view our solar panel cost guide for San Luis Obispo, CA.
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Solar Incentives in San Luis Obispo
One of the benefits of installing a solar panel system is receiving incentives from the government. Regardless of what state you live in, you can take advantage of the federal Solar Investment Tax Credit (ITC), which will allow you to claim 30% of your project costs when you file taxes, reducing the amount of taxes you owe that year. Plus, there may be some state and city incentives that can save you some extra money too. Check out our article on solar incentives to learn what incentives you can benefit from.
Environmental Impact of Switching to Solar in San Luis Obispo
There are lots of reasons to switch to solar energy, like saving money on electricity bills and helping to reduce your carbon footprint. Many homeowners might be wondering how much exactly they can impact the environment by switching to solar in San Luis Obispo, though. If your household uses a lot of energy, you can help the environment even more by switching to solar energy. Because solar panels don't release CO2 emissions into the atmosphere when producing electricity, they're a good trade for nonrenewable energy sources. In fact, you could be looking at reducing your carbon dioxide emissions by about 50 pounds each year. As you can see, investing in solar has so many other rewards beyond saving money. One of the major ones is that you can help save the environment too.
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 San Luis Obispo, CA Solar Company Rankings FAQs
Which solar installation company is the best in San Luis Obispo?
In San Luis Obispo, Fuzion Energy is the most reputable local solar company. Our team of experts rates it 5.00 stars, so it's a great choice if you're looking to install solar panels on your roof.
What are a few of the major pros and cons of going solar?
The biggest advantages of solar power are that it can decrease or, for some, entirely eradicate your electricity bills, improve the value of your home and bring down your carbon footprint. The biggest 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.
Are solar panels worth it?
Solar panels can be a great investment for most homeowners, but truthfully, they might not be worth it for everyone. If your home doesn't get enough sunlight or your electricity bills are already reasonably low, solar panels might not be for you.
How much solar panel capacity do I need for my house?
Solar panel capacity is rated based on how many watts of power they generate under standard testing conditions. Since each panel can generally produce about 250 to 400 watts 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.