16 Best Solar Companies in St Helena, CA (Aug 2022 Review)

We analyzed over 1500 solar companies in the nation,
and have selected the top 16 in St Helena based on:

  • Customer review scores
  • Solar installers near you
  • Company policies and services offered
  • Accreditations and certifications
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EcoWatch Local Advisors

By EcoWatch Local Advisors

Updated 7/19/2022

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.

Best solar companies in St Helena

When deciding on the best solar companies, St Helena homeowners have more choices than ever before, which can be a lot to consider, but we're here to make adopting solar power less confusing. On average, you can save $33,000 over 20 years by using solar power. And since solar panels have a lifespan of about 25 to 30 years, the amount of money you'll save in the long run will be even more than that overall.

In this article, we'll introduce you to the top St Helena solar installers so you can find the best one for your home's sustainable energy needs. To get free quotes from the top solar companies in St Helena, click the "get quote" button below.

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

The Green Panel

★★★★★
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 Rankings for Solar Companies in St Helena

Best Local Installer
ecowatch badge icon
Plan It Solar logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

Plan It Solar

  • Pros icon NABCEP-certified technicians
  • Pros icon Licensing and credentials transparency
  • Pros icon Custom system designs
  • Pros icon More transparent pricing than competitors
  • Pros icon Locally owned and operated
  • Pros icon Offers a free quote process
  • Pros icon Educational sales approach
  • Con icon Some reported communication issues

Services Offered

  • Service icon Commercial Solar Services
  • Service icon Solar Panels
  • Service icon Solar Batteries

Website: http://www.planitsolar.com
Address: 563 Idaho Maryland Rd, Grass Valley, CA 95945-5947
Phone: (530) 273-0303
Experienced Installer
ecowatch badge icon
Real Goods logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

Real Goods

  • Pros icon Offers a free quote process
  • Pros icon Educational sales approach
  • Pros icon Custom system designs
  • Pros icon More transparent pricing than competitors
  • Pros icon Excellent reputation
  • Con icon Some reported issues with customer services

Services Offered

  • Service icon Solar Batteries
  • Service icon Solar Panels

Website: https://realgoods.com/
Address: 2005 N State St, Unit G, Ukiah, CA 95482-3132
Phone: (800) 919-2400
Outstanding Local Installer
ecowatch badge icon
Solar Harmonics logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

Solar Harmonics

  • Pros icon Licensing and credentials transparency
  • Pros icon Can browse portfolio on website
  • Pros icon More transparent pricing than competitors
  • Pros icon Educational sales approach
  • Pros icon Excellent reputation
  • Con icon Some reported issues with customer services
  • Con icon Some reports of long wait times for installation
  • Con icon Some reported communication issues

Services Offered

  • Service icon Commercial Solar Services
  • Service icon Solar Panels
  • Service icon Solar Batteries

Website: http://solarharmonics.com
Address: 2511 Troon Dr, Brentwood, CA 94513-5614
Phone: (925) 756-6944
Best National Provider
ecowatch badge icon
SunPower logo

Nationwide Service

EcoWatch Rating

Average Cost

star-full star-full star-full star-full star-full

$ $ $ $ $

Read full review

SunPower

  • Pros icon Most efficient panels on the market
  • Pros icon National coverage
  • Pros icon Cradle to Cradle sustainability certification
  • Pros icon Great warranty coverage
  • Con icon Expensive
  • Con icon Customer service varies by local dealer

Services Offered

  • Service icon Solar Panels
  • Service icon Solar Batteries
  • Service icon EV Chargers
  • Service icon System Monitoring

Website: https://us.sunpower.com/
Experienced Installer
ecowatch badge icon
Luminalt logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-half

Luminalt

  • Pros icon Can browse portfolio on website
  • Pros icon Licensing and credentials transparency
  • Pros icon More transparent pricing than competitors
  • Pros icon Locally owned and operated
  • Pros icon Educational sales approach
  • Pros icon Excellent reputation
  • Con icon Some reports of long wait times for installation
  • Con icon Some reports of high-pressure sales tactics
  • Con icon Some reported communication issues
  • Con icon Some reported issues with customer services

Services Offered

  • Service icon Commercial Solar Services
  • Service icon Solar Batteries
  • Service icon Solar Panels

Website: http://www.luminalt.com
Address: 1320 Potrero Ave, San Francisco, CA 94110-3525
Phone: (415) 641-4000
Outstanding Local Installer
ecowatch badge icon
Smart Energy Brokers logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-half

Smart Energy Brokers

  • Pros icon More transparent pricing than competitors
  • Pros icon Can browse portfolio on website
  • Pros icon Offers a free quote process
  • Pros icon Makes charitable contributions
  • Pros icon Excellent reputation
  • Con icon Some reported communication issues

Services Offered

  • Service icon Solar Panels
  • Service icon Solar Batteries

Website: https://smartenergy-home.com/
Address: 915 Highland Pointe Dr, STE 250, Roseville, CA 95678
Phone: (833) 767-8364
Experienced Installer
ecowatch badge icon
West Coast Solar, Inc. logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-half

West Coast Solar, Inc.

  • Pros icon Offers a free quote process
  • Pros icon Educational sales approach
  • Pros icon More transparent pricing than competitors
  • Pros icon Excellent reputation
  • Con icon Some reports of high-pressure sales tactics
  • Con icon Some reported issues with customer services
  • Con icon Some reported communication issues
  • Con icon Some reports of long wait times for installation

Services Offered

  • Service icon Commercial Solar Services
  • Service icon Solar Panels
  • Service icon Solar Batteries

Website: http://www.westcoastsolar.com
Address: 2155 Elkins Way Ste F, Brentwood, CA 94513-7365
Phone: (925) 516-3900
Outstanding Local Installer
ecowatch badge icon
ROAM Solar, Inc. logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-half

ROAM Solar, Inc.

  • Pros icon Licensing and credentials transparency
  • Pros icon Can browse portfolio on website
  • Pros icon NABCEP-certified technicians
  • Pros icon Educational sales approach
  • Pros icon Excellent reputation
  • Con icon Some reported communication issues

Services Offered

  • Service icon Commercial Solar Services
  • Service icon Maintenance and Repairs
  • Service icon Solar Panels

Website: http://www.roamsolar.com
Address: , San Carlos, CA 94070
Phone: (650) 701-3070
Outstanding Local Installer
ecowatch badge icon
SOLAR ELECTRIC PROS logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-half

SOLAR ELECTRIC PROS

  • Pros icon Educational sales approach
  • Pros icon More transparent pricing than competitors
  • Pros icon Excellent reputation
  • Con icon Some reports of long wait times for installation

Services Offered

  • Service icon Commercial Solar Services
  • Service icon Solar Batteries
  • Service icon Maintenance and Repairs
  • Service icon Solar Panels

Website: http://solarelectricpros.com/
Address: 7529 Sunset Ave C3, Fair Oaks, CA 95628-4722
Phone: (916) 538-1006
Best Regional Coverage
ecowatch badge icon
Momentum Solar logo

Regional Service

EcoWatch Rating

Average Cost

star-full star-full star-full star-full star-half

$ $ $ $ $

Momentum Solar

  • Pros icon Great warranty coverage
  • Pros icon Representatives are experts on local policies
  • Pros icon Concierge service ensures steady communication
  • Con icon Slightly limited service offerings

Services Offered

  • Service icon Solar Panels
  • Service icon Solar Batteries

Website: https://www.momentumsolar.com/
Best Technology
ecowatch badge icon
The Green Panel logo

Nationwide Service

EcoWatch Rating

Average Cost

star-full star-full star-full star-full star-half

$ $ $ $ $

Read full review

The Green Panel

  • Pros icon Price-match guarantee
  • Pros icon Sleek, efficient, and durable solar panels
  • Pros icon Best solar battery on the market
  • Con icon Some reported issues with customer service
  • Con icon Customer service varies by local dealer

Services Offered

  • Service icon Solar Panels
  • Service icon Solar Batteries
  • Service icon EV Chargers
  • Service icon Solar Roof Shingles
  • Service icon System Monitoring

Website: https://www.tesla.com/energy
Experienced Installer
ecowatch badge icon
Sky Power Systems, Inc. logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-half

Sky Power Systems, Inc.

  • Pros icon Offers a free quote process
  • Pros icon Educational sales approach
  • Pros icon More transparent pricing than competitors
  • Con icon Some reports of long wait times for installation
  • Con icon Some reports of high-pressure sales tactics
  • Con icon Some reported communication issues

Services Offered

  • Service icon Commercial Solar Services
  • Service icon Solar Panels

Website: http://www.skypowersolar.com
Address: 3130 Crow Canyon Rd Ste F, San Ramon, CA 94583-1365
Phone: (925) 265-8088
Outstanding Local Installer
ecowatch badge icon
Origin Solar USA, Inc. logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-half

Origin Solar USA, Inc.

  • Pros icon Can browse portfolio on website
  • Pros icon Licensing and credentials transparency
  • Pros icon Custom system designs
  • Pros icon More transparent pricing than competitors
  • Pros icon Educational sales approach
  • Con icon Limited information available on website

Services Offered

  • Service icon Commercial Solar Services
  • Service icon Solar Batteries
  • Service icon Solar Panels

Website: https://www.originsolarusa.com/
Address: 2024 Opportunity Dr. #150, Roseville, CA 95678
Phone: (844) 878-7828
Experienced Installer
ecowatch badge icon
Skytech Solar logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-half

Skytech Solar

  • Pros icon Educational sales approach
  • Pros icon More transparent pricing than competitors
  • Pros icon Excellent reputation
  • Con icon Some reported issues with customer services
  • Con icon Some reports of long wait times for installation
  • Con icon Some reported communication issues

Services Offered

  • Service icon Commercial Solar Services
  • Service icon Solar Panels
  • Service icon Solar Batteries

Website: http://www.skytechsolar.com
Address: 185 Arkansas St. Studio C, San Francisco, CA 94107
Phone: (415) 826-2503
Experienced Installer
ecowatch badge icon
SunElectric logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-half

SunElectric

  • Pros icon Can browse portfolio on website
  • Pros icon Custom system designs
  • Pros icon More transparent pricing than competitors
  • Pros icon Educational sales approach
  • Con icon Limited information available on website

Services Offered

  • Service icon Commercial Solar Services
  • Service icon Solar Panels
  • Service icon Solar Batteries

Website: https://www.sunelectricsolar.com/
Address: 8175 Alpine Ave,, Sacramento, CA 95826
Phone: (916) 930-6337
Outstanding Local Installer
ecowatch badge icon
Solar Roof Dynamics LLC logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-half

Solar Roof Dynamics LLC

  • Pros icon Licensing and credentials transparency
  • Pros icon Can browse portfolio on website
  • Pros icon More transparent pricing than competitors
  • Pros icon Educational sales approach
  • Con icon Limited information available on website

Services Offered

  • Service icon Commercial Solar Services
  • Service icon Solar Roof Shingles
  • Service icon Maintenance and Repairs
  • Service icon Solar Panels

Website: http://www.SolarRoofDynamics.com
Address: 1490 Drew Ave Ste 140, Davis, CA 95618-4891
Phone: (530) 564-7054

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 St Helena

Although solar panels can help save you a good amount of money on power bills over time, it's necessary to take into consideration the startup costs. Some key factors that dictate how much it will cost to install solar panels on your home and how much it could save you over time are:

  • Typical energy usage: The more electricity your household uses on average and the steeper your current electricity bills are, the more likely you'll benefit from going solar.
  • Incentives: Tax-paying citizens who install a solar system this year can save 26% of their overall solar costs by taking advantage of the federal solar investment tax credit. You can also save about $33,000 on your electricity bills over 20 years excluding incentives.
  • How much sunlight your roof gets: If your roof doesn't get a lot of direct sunlight, your solar panel system won't be able to make as much energy, which will leave you with lower savings on electricity bills than a roof that gets plenty of sunlight.
  • System size and type: Some models are more costly than others, so the one you get can raise or lower your upfront cost. Plus, the more solar panels you need to buy, the more it'll cost.

Solar is a fruitful investment for most homeowners. You can make your own power instead of paying for it from a utility company and take advantage of solar incentives, all while helping preserve the Earth.

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Solar Incentives in St Helena

There are lots of reasons why you should switch to solar. One of them involves some government incentives that can save you money. In addition to the federal solar investment tax credit, there are also some local benefits, which in the majority of cases, stack with the federal incentive, so you get to save even more. For detailed information about incentives for homeowners in St Helena, see the table below.

Name Renewable Market Adjusting Tariff (ReMAT)
Website Visit here
More Info Click here

Name ITC
Type Tax Incentive
Incentive Amount 26% of installation cost
Website Visit here

Name Property Tax Exclusion for Solar Energy Systems and Solar Plus Storage System
Incentive Amount 100% of system value; 75% of system value exemption for dual-use equipment
Incentive Max Not specified.
Website Visit here
More Info Click here

Name Local Option - Municipal Energy Districts
Website Visit here
More Info Click here

Environmental Impact of Switching to Solar in St Helena

One of the best reasons to use solar power is to decrease your reliance on traditional energy sources like burning fossil fuels, which are damaging for the environment. Many homeowners might be wondering how much exactly they can impact the environment by switching to solar in St Helena, though. A significant thing to be mindful of is your overall carbon footprint. For example, if you have a long commute, your footprint may be bigger, so switching to solar energy for your house can help offset that. In fact, if you adopt solar power, you could lower your carbon dioxide emissions by about 50 pounds each year. If you want to do what you can for the environment, you'll likely get that there are many advantages to adopting solar energy other than just saving money on bills. You can also help protect the environment, which some would argue is more valuable.

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

The Green Panel

★★★★★
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 St Helena, CA Solar Company Rankings FAQs

What is the most reputable solar panel installer in St Helena?

In St Helena, Plan It Solar is the top local solar company. Our team of experts rates it 5.00 stars, so it's a good choice if you're looking to add solar panels to your house.

What are the pros and cons of installing solar panels?

The greatest advantages of solar power are that it can lower or, for some, totally cut your electricity bills, improve your home's value and lower your carbon footprint. The greatest disadvantages are that solar panels can be expensive to install, you may not see as many savings if you don't use a lot of electricity and it doesn't work for all roof types and locations.

How long does it take to see a return on your investment after installing solar panels?

Solar panels typically pay for themselves in about 5.9 years, but your solar payback period will depend on your utility costs. The higher your typical energy bill, the quicker your solar panel system will recoup your installation costs.

How often do solar panels need to be replaced?

Although the average lifespan of solar panels is 25 to 30 years, that doesn't mean they are completely unusable. What this means is how much energy they produce will have decreased by about 0.8% each year since installing them. You can replace them once you've had them for that long or you can keep using them at a lower efficiency after that time.

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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