15 Best Solar Companies in Alum Rock, CA (2024 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Alum Rock based on:
Customer review scores- Service area for Alum Rock, CA
- Company policies and services offered
- Accreditations and certifications
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Average Alum Rock homeowner saves $2,823/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in Alum Rock
Choosing the right solar panel installation company for your home is a huge decision, but it's one that can pay off big in Alum Rock. Plus, eco-conscious government support resulted in surging numbers of solar companies, setting the ground for a bright and fruitful future in the state.
If you’re thinking about going solar, the first step to take is to find the best solar companies in Alum Rock and compare quotes. The good news is we went ahead and came up with a list of the best solar companies to make it easier on you.To get free quotes from the leading solar companies in Alum Rock, click the "get quote" button below.
Best Regional Coverage
Momentum Solar
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
Best for Leasing
Sunrun
- Expansive service area
- Many financing options
- Some reported issues with customer service
- Some reported issues with door-to-door sales
Best Social Impact
Palmetto Solar
- Expansive service area
- Makes charitable contributions
- Certified B Corp
- No leases or PPAs
- Quality of installation may vary by location
EcoWatch Rankings for Solar Companies in Alum Rock
SunPower
ed_content- customer_service
- free_inspection
- price_transparency
Limited information available on website
Services Offered
Consultation- Panel Installation
- Battery Storage
SunPower by The Solar Quote
- price_transparency
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- customer_service
- free_inspection
- timeliness
- Limited information available on website
Services Offered
- Grid-Tied Solar System
- Consultation
- Battery Storage
- Panel Installation
- Cleaning and Maintenance
TN Electrical and Solar Services
- free_inspection
- price_transparency
- ed_content
- customer_service
- Limited information available on website
Services Offered
- Grid-Tied Solar System
- Cleaning and Maintenance
- Battery Storage
- Panel Installation
- Solar Panel Upgrades
- Consultation
Infinium Solar, Inc.
- customer_service
- free_inspection
- price_transparency
- ed_content
- Limited information available on website
Services Offered
- System Decommissioning
- Financing Assistance
- Solar Carports
- Battery Storage
- Panel Installation
Highlight Solar
- customer_service
- free_inspection
- price_transparency
- ed_content
- award_winning
- timeliness
- Limited information available on website
Services Offered
- Permit Assistance
- Financing Assistance
- Battery Storage
- Panel Installation
Soleeva
- free_inspection
- price_transparency
- customer_service
- ed_content
- Limited information available on website
Services Offered
- Panel Installation
- Cleaning and Maintenance
- Financing Assistance
- Battery Storage
Clean Solar
- charitable_giving
- timeliness
- ed_content
- free_inspection
- customer_service
- price_transparency
- award_winning
- Limited information available on website
Services Offered
- Skilled Repairs
- Panel Installation
- Battery Storage
- Financing Assistance
- Permit Assistance
- Tesla Powerwall
- Consultation
Sunternal
- charitable_giving
- free_inspection
- customer_service
- price_transparency
- ed_content
- Limited information available on website
Services Offered
- Panel Installation
- Tesla Powerwall
- Permit Assistance
- Battery Storage
- Consultation
Semper Solaris
- price_transparency
- ed_content
- customer_service
- award_winning
- Limited information available on website
Services Offered
- Consultation
- Panel Installation
- Battery Storage
- Financing Assistance
- Skilled Repairs
Cinnamon Energy Systems
- ed_content
- price_transparency
- customer_service
- free_inspection
- Limited information available on website
Services Offered
- Panel Installation
- Cleaning and Maintenance
- Tesla Powerwall
- Battery Storage
- Financing Assistance
- Consultation
- Permit Assistance
- Skilled Repairs
- Solar Panel Upgrades
Bright World
- price_transparency
- customer_service
- ed_content
- free_inspection
- Limited information available on website
Services Offered
- Cleaning and Maintenance
- Battery Storage
- Panel Installation
Shadowfax Roofing and Solar
- award_winning
- free_inspection
- customer_service
- price_transparency
- Limited information available on website
Services Offered
- Consultation
- Permit Assistance
- Battery Storage
- Skilled Repairs
- Panel Installation
Simply Solar
- ed_content
- timeliness
- customer_service
- price_transparency
- free_inspection
- Limited information available on website
Services Offered
- Consultation
- Battery Storage
- Permit Assistance
- Panel Installation
NRG Clean Power
- ed_content
- price_transparency
- free_inspection
- customer_service
- Limited information available on website
Services Offered
- Consultation
- Panel Installation
- Battery Storage
- Cleaning and Maintenance
SunWork Renewable Energy Projects
- ed_content
- customer_service
- free_inspection
- timeliness
- price_transparency
- Limited information available on website
Services Offered
- Panel Installation
Methodology: How We Ranked the Best Solar Companies in Alum Rock
EcoWatch's solar experts analyzed each solar company in Alum Rock based on criteria such as its reputation in the industry, customer reviews, services, warranty coverage and financing. Using this solar methodology, we used the data we collected to rate and rank each company and narrow down our picks for the best solar companies in Alum Rock
Below are some the criteria we examined specifically for California solar companies
- Brand reputation and certifications (20%): We take each company's Better Business Bureau (BBB) score into consideration, as well as how long the installer has been in business (at least 5 years is required, 10 preferred) and what type of solar certifications it holds.
- Customer reviews (20%): Trust is a top priority at EcoWatch, so we take customer experience under close consideration. We scour different review sites and customer testimonials when ranking our top solar companies, checking sites such as Trustpilot and Google Reviews. We also consider any potential complaints or lawsuits filed against these companies and award or remove points accordingly.
- Warranty (20%): A company earns a perfect score in this category if it offers 25-year warranties that cover performance, product and workmanship. The industry standard that we measure companies against is 25-year product and performance warranties, along with a 10-year workmanship warranty. We also look closely into the track record of the post-installation support each company provides in terms of honoring its contracts
- Solar services (10%): All of the companies we review install solar panels, but we award companies higher points if they offer additional services for customers, like battery installation, energy-efficiency audits, and EV chargers.
- Pricing and financing (10%): It's hard to get exact quotes for solar projects, but we use marketplace research to determine how each company prices its equipment and installation services. Additionally, companies that offer more help for panel financing — like in-house loans, leases, or PPAs — score higher than those that don't.
- Availability (10%): The bigger the service area, the higher the company will score.
- Transparency and accessibility (5%): Solar installers that offer free consultations and easy contact methods score higher in this category.
- Environmental, social and corporate governance factors (5%): A company earns a perfect score in this category if it offers public data disclosure, addresses end-of-life (EOL) products or processes, and demonstrates a commitment to uplifting the communities that it serves.
The Cost and Benefits of Solar in Alum Rock
Even though solar panels can save you money on electricity bills over time, it’s important to know the upfront costs.Some significant things that determine how much it will cost and how much you could save include:
- Incentives: The federal solar investment tax credit, which everyone in the U.S. is eligible for, allows you to deduct 0 of the cost of installing your solar panel system from your taxes. Plus, not including incentives, you can save about $34,000 over 20 years on your energy bills.
- Average daily sunlight: Since Alum Rock gets lots of sunlight, your solar panel system will most likely be able to generate enough energy to power your whole home, which influences how much your solar panels can save you on your electricity bills.
- Choice of solar panels: The type of solar panels you get will affect your total cost. High-efficiency monocrystalline panels will cost more upfront but can also save you more money over the lifetime of your system. If you don’t need to maximize efficiency, you can opt for a higher number of more affordable panels.
- Your energy consumption: If your household regularly uses a lot of energy, you'll reap more rewards from going solar.
There are many good benefits of solar in spite of the upfront cost of installation. It can help the Earth and your bank account. Additionally, it can increase the value of your home, resulting in even more benefits if you want to sell your home later.
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Solar Incentives in Alum Rock
One of the good things about installing a solar panel system is receiving government incentives.There are quite a few federal, state and local rebates and tax credits that may earn you some money back after paying for a qualifying system. For more information about incentives that apply to you, visit our article on solar incentives.
Environmental Impact of Switching to Solar in Alum Rock
One of the most compelling reasons to embrace solar energy is to minimize your dependence on nonrenewable energy sources like burning fossil fuels, which are hazardous for the environment.Many homeowners might be wondering how much exactly they can impact the environment by switching to solar in Alum Rock, though. The average person has a substantial carbon footprint. Between their car, which is responsible for over 10,000 pounds of carbon dioxide emissions a year, and electricity for their home, it can be overwhelming to think about what to do. Installing solar panels is a practical thing you can do to help.Even though solar panel manufacturing releases carbon dioxide emissions, the panels make up for it by significantly decreasing the amount of CO2 you would have been responsible for if you still used traditional energy. In Alum Rock, you can reduce your carbon footprint by 50 pounds a year with solar panels. For homeowners who are worried about the environment, the upfront cost of solar is a small price to pay for reducing your carbon footprint.
Best Regional Coverage
Momentum Solar
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
Best for Leasing
Sunrun
- Expansive service area
- Many financing options
- Some reported issues with customer service
- Some reported issues with door-to-door sales
Best Social Impact
Palmetto Solar
- Expansive service area
- Makes charitable contributions
- Certified B Corp
- No leases or PPAs
- Quality of installation may vary by location
EcoWatch's Alum Rock, CA Solar Company Rankings FAQs
Which solar panel installer is the best in Alum Rock?
The top local solar company in Alum Rock is SunPower, with a rating of 4.50 stars.
Are solar panels really eco-friendly?
Solar panels can be harmful for the environment when manufacturers use toxic chemicals when they’re made. Chemicals can make solar panels difficult to dispose of safely once they’ve reached the end of their lifespan. Solar panel manufacturing uses a lot of energy as well. The energy payback period is about 1 to 4 years.
How long does it take for solar to pay for itself?
Solar panels typically pay for themselves in about 6.9 years, but your solar payback period will vary depending on your utility costs. The higher your typical electricity bill, the faster your solar panel system will pay for itself.
How often do solar panels have to be replaced?
Even though the average lifespan of solar panels is 25 to 30 years, that doesn't mean they should be disposed of. What this means is their energy production will have decreased by about 0.8% each year since installing them. You can choose to replace them once you've had them for that long or you can continue to use 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.