15 Best Solar Companies in Longwood, FL (2024 Reviews)

We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Longwood based on:

  • Customer review scores
  • Service area for Longwood, FL
  • Company policies and services offered
  • Accreditations and certifications

Average Longwood homeowner saves $1,760/year with solar panels

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated February 01, 2024

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 Longwood

Choosing the best solar panel installation company for your house is an important decision, but it's one that can pay off big in Longwood. One of the main reasons why many homeowners consider switching to solar power is because it can greatly reduce your monthly utility bills which keep getting higher each year.


There are plenty of installers to choose from, but in this article, we’ll help you pin down your options by recommending some of the best solar companies in Longwood.We advise shopping around for multiple quotes and comparing them to find the best installer for your home. To get started with free, no-pressure quotes from trusted solar companies in Longwood, click the link 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 Solar Financing

Blue Raven Solar

★★★★★
4.5
  • Industry-leading in-house financing
  • Competitive pricing
  • Excellent reputation
  • Doesn't offer solar batteries

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

EcoWatch Rankings for Solar Companies in Longwood

Best Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

SunPower Residential | SunPowerSystem-Solar

  • Pros icon Clear Pricing Policy
  • Pros icon Reliable Customer Support
  • Pros icon Free Quotes
  • Pros icon Informative Resources
  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation
  • Service icon Consultation
  • Service icon Solar Carports

Website: https://www.system-solar.com/contact
Address: 1188 Commerce Park Dr, Altamonte Springs, FL 32714
Phone: 4074633758
Outstanding Local Installer
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EcoWatch Rating

5.0/5

Diamond Solar LLC

  • Pros icon Reliable Customer Support
  • Pros icon Informative Resources
  • Pros icon Clear Pricing Policy
  • Pros icon Free Quotes
  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation
  • Service icon Battery Storage
  • Service icon Financing Assistance
  • Service icon Cleaning and Maintenance

Website: http://diamondsolarllc.com/
Address: 245 San Marcos Ave, Sanford, FL 32771
Phone: 4073884444
Outstanding Local Installer
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EcoWatch Rating

4.9/5

AllSolar Energy, Inc.

  • Pros icon Free Quotes
  • Pros icon Reliable Customer Support
  • Pros icon Informative Resources
  • Pros icon Clear Pricing Policy
  • Con icon Limited information available on website

Services Offered

  • Service icon Consultation
  • Service icon Panel Installation

Website: http://www.allsolarenergy.com/
Address: 766 Big Tree Dr Suite 106, Longwood, FL 32750
Phone: 8664124218
Outstanding Local Installer
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EcoWatch Rating

4.9/5

Solar Source

  • Pros icon Reliable Customer Support
  • Pros icon Free Quotes
  • Pros icon Informative Resources
  • Pros icon Clear Pricing Policy
  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation
  • Service icon Solar Carports
  • Service icon Tesla Powerwall
  • Service icon Cleaning and Maintenance
  • Service icon Financing Assistance
  • Service icon Battery Storage

Website: https://www.solarsource.com/
Address: 925 Sunshine Ln #1010, Altamonte Springs, FL 32714
Phone: 4073319077
Outstanding Local Installer
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EcoWatch Rating

4.9/5

SunVena Solar

  • Pros icon Free Quotes
  • Pros icon Informative Resources
  • Pros icon Clear Pricing Policy
  • Pros icon Reliable Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Battery Storage
  • Service icon Grid-Tied Solar System
  • Service icon Panel Installation
  • Service icon Financing Assistance
  • Service icon Tesla Powerwall
  • Service icon Cleaning and Maintenance
  • Service icon Consultation

Website: https://sunvena.com/
Address: 4005 Church St, Sanford, FL 32771
Phone: 4075539584
Outstanding Local Installer
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EcoWatch Rating

4.9/5

Solcium Solar

  • Pros icon Clear Pricing Policy
  • Pros icon Informative Resources
  • Pros icon Free Quotes
  • Pros icon Reliable Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Battery Storage
  • Service icon System Decommissioning
  • Service icon Panel Installation
  • Service icon Financing Assistance

Website: https://solciumsolar.com/
Address: 312 W 1st St Suite 505, Sanford, FL 32771
Phone: 6627652486
Outstanding Local Installer
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EcoWatch Rating

4.8/5

Green Solutions of Florida LLC

  • Pros icon Reliable Customer Support
  • Pros icon Clear Pricing Policy
  • Pros icon Informative Resources
  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation

Website: https://greensolutionsfl.com/
Address: 1225 Bennett Dr #133, Longwood, FL 32750
Phone: 4078132995
Outstanding Local Installer
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EcoWatch Rating

4.8/5

Everything Solar

  • Pros icon Free Quotes
  • Pros icon Clear Pricing Policy
  • Pros icon Informative Resources
  • Pros icon Reliable Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation
  • Service icon System Decommissioning
  • Service icon Cleaning and Maintenance

Website: https://www.poweredbydaylight.com/
Address: 2505 Annandale Ave, Orlando, FL 32810
Phone: 4075453590
Outstanding Local Installer
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EcoWatch Rating

4.7/5

15 lightyears

  • Pros icon Reliable Customer Support
  • Pros icon Informative Resources
  • Pros icon Clear Pricing Policy
  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation
  • Service icon Battery Storage

Website: http://15lightyears.com/
Address: 350 S Ronald Reagan Blvd, Longwood, FL 32750
Phone: 8554381515
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.6/5

Sunologi, Inc.

  • Pros icon Reliable Customer Support
  • Pros icon Clear Pricing Policy
  • Pros icon Free Quotes
  • Con icon Limited information available on website

Services Offered

  • Service icon Consultation
  • Service icon Panel Installation

Website: https://sunologi.com/
Address: 766 Big Tree Dr #104, Longwood, FL 32750
Phone: 8773686160
Outstanding Local Installer
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EcoWatch Rating

4.6/5

Spartan Solar

  • Pros icon Free Quotes
  • Pros icon Reliable Customer Support
  • Pros icon Clear Pricing Policy
  • Con icon Limited information available on website

Services Offered

  • Service icon Consultation
  • Service icon Financing Assistance
  • Service icon Panel Installation

Website: http://gosolar.spartansolar.earth/
Address: 2699 Lee Rd #300, Winter Park, FL 32789
Phone: 8138257114
Outstanding Local Installer
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EcoWatch Rating

4.5/5

Fun in the Sun Solar

  • Pros icon Clear Pricing Policy
  • Pros icon Free Quotes
  • Pros icon Informative Resources
  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation
  • Service icon Consultation

Website: http://www.funinthesunsolar.com/
Address: 6729 Edgewater Commerce Pkwy, Orlando, FL 32810
Phone: 4076965292
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.5/5

Bob Heinmiller Solar Solutions

  • Pros icon Free Quotes
  • Pros icon Reliable Customer Support
  • Pros icon Clear Pricing Policy
  • Pros icon Informative Resources
  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation
  • Service icon Cleaning and Maintenance
  • Service icon Consultation

Website: http://www.bobheinmillersolar.com/
Address: 1519 W Smith St, Orlando, FL 32804
Phone: 4076411352
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.9/5

WattSun Solar and Roofing

  • Pros icon Reliable Customer Support
  • Pros icon Informative Resources
  • Pros icon Free Quotes
  • Pros icon Clear Pricing Policy
  • Con icon Limited information available on website

Services Offered

  • Service icon Financing Assistance
  • Service icon Skilled Repairs
  • Service icon Consultation
  • Service icon Battery Storage
  • Service icon Cleaning and Maintenance
  • Service icon Grid-Tied Solar System
  • Service icon Panel Installation
  • Service icon System Decommissioning

Website: https://wattsunsolar.com/
Address: 700 S Hawthorne Ave SUITE 105, Apopka, FL 32703
Phone: 4079090628
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.9/5

Spectrum Solar Power

  • Pros icon Free Quotes
  • Pros icon Reliable Customer Support
  • Pros icon Clear Pricing Policy
  • Pros icon Informative Resources
  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation
  • Service icon Consultation
  • Service icon Permit Assistance
  • Service icon Financing Assistance

Website: https://www.spectrumsolarpower.com/
Address: 121 S Orange Ave #1500, Orlando, FL 32801
Phone: 8887506555

Methodology: How We Ranked the Best Solar Companies in Longwood

EcoWatch's solar experts analyzed each solar company in Longwood 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 Longwood


Below are some the criteria we examined specifically for Florida 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 Longwood

The cost of putting up solar panels has dropped significantly in the past few years, but it’s still a substantial investment for most homeowners.The cost of solar and the savings it generates vary depending on some important factors such as:

  • Choice of solar panels: The type of solar panels you get will affect your total cost. High-efficiency monocrystalline panels are more expensive upfront but can also save you more money over the lifetime of your system. If you don’t need to maximize efficiency, you can go with a higher number of more affordable panels.
  • Typical energy usage: The more power your household uses on average and the greater your current energy bills are, the more money you could save by switching to solar.
  • How much you spend on energy: If your local energy rates are quite high, there's a good chance you'll have a higher return on your investment in a solar panel system. In Longwood, you can save an average of $1,674 a month on your electricity bills.
  • Incentives: The federal solar investment tax credit, which can save you some money, allows you to deduct 0 of the cost of installing your solar panel system from your federal taxes. Plus, not including incentives, you can save about $21,000 over 20 years on your energy bills.

Due to solar panels now being cheaper than ever as well as several solar incentives, they are a sound investment for many homeowners.

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Solar Incentives in Longwood

If you’re considering switching to solar energy, a number of government incentives and tax credits can greatly lower the installation costs and expedite the return on your investment.Local solar incentives vary by location and, sometimes, utility company. A lot of states offer rebates for solar power systems, in addition to the federal solar tax credit. For more information about incentives that apply to you, check out our article on solar incentives.

Environmental Impact of Switching to Solar in Longwood

An important reason so many are considering installing solar panels is to help lower their environmental impact.You may be asking yourself – how much does going solar do for the planet anyway? The more power you use, the the more the environment will benefit if you switch to solar since you won’t need to use as much nonrenewable energy.Since solar panels don’t release carbon dioxide emissions into the atmosphere when creating electricity, they’re a good swap for traditional energy sources. In fact, you could expect to reduce your carbon dioxide emissions by about 90 pounds each year. As you can see, investing in solar has so many other benefits besides saving money. One of the main ones is that you can help save the environment too.

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 Solar Financing

Blue Raven Solar

★★★★★
4.5
  • Industry-leading in-house financing
  • Competitive pricing
  • Excellent reputation
  • Doesn't offer solar batteries

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

EcoWatch's Longwood, FL Solar Company Rankings FAQs

Which solar panel installer is the best in Longwood?

The best local solar company in Longwood is SunPower Residential | SunPowerSystem-Solar, with a rating of 3.00 stars.

What is the negative environmental impact of making solar panels?

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.

Are solar panels worth it?

Solar panels can be a good investment for a majority of homeowners, but admittedly, they might not be worth it for everyone. If your home doesn't get enough sunlight or your energy bills are already pretty low, solar panels might not be for you.

How much solar panel capacity do I need for my house?

Solar panel capacity is the amount of energy the panels can produce under ideal conditions (a sunny day around noon). The average household requires between 20 and 35 panels to account for how much energy they need.

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.