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The Top 5 Solar Panel Installation Companies For 2026

Solar panel installation has become increasingly popular across the US in recent years. Studies show that there are already over 5 million installations, but this figure could double within the next five years.

If you’re considering embracing renewable energy and adding solar panels to your home or business premises, it’s crucial to find a reputable, trustworthy solar panel installation company. Here’s our pick of the top solar panel firms for 2026:

The top 5 solar panel installation companies reviewed

1. Wolf River Electric: Best for commercial and residential solar panel installation

Based in the Midwest, Wolf River Electric excels in commercial and residential solar panel installation, delivering efficient, affordable, and effective services to home and business owners. 

Wolf River Electric covers an expansive service area, including Minnesota, Wisconsin, Iowa, North Dakota, and South Dakota. The highly trained team provides a wide range of services, including commercial and residential solar panel installations, EV charging stations, solar battery storage systems, smart home and business tech upgrades, and full-solar roofing options. 

Attention to detail, a friendly approach, and versatile, cost-effective solutions that are tailored to the client are key features that set Wolf River Electric apart from competitors. With this company, you get high levels of customer service as well as affordable solutions, efficient scheduling, and outstanding quality. This business also provides 25-year warranties for customer protection. 

We recommend Wolf River Electric for customers based in the Midwest looking for a reputable, reliable local solar panel installation company that delivers a range of services consistent with industry giants, with levels of customer service synonymous with smaller-scale local businesses. 

Pros:

  • Commercial and residential services
  • Excellent customer service
  • 4.9/5 Google Reviews score

Cons:

  • Prices may be higher than those of larger providers

2. Sunrun: Best for accessibility

Sunrun is one of the biggest providers of solar panels and solar energy systems in the US. Dominating the market, it offers a vast range of services with options to suit all customers. Accessibility is one of the main perks of choosing Sunrun. With this firm, you can lease or participate in flexible plans to make utilizing solar energy more affordable. 

Choosing a high-profile, established solar panel installation provider has benefits. If you go with Sunrun, you can choose from a wider range of plans and accessibility options, including short and long-term leases and ownership plans. There’s also less likely to be a wait, and you may be able to select from a broader spectrum of products, services, and solar installations

Since it launched in 2007, Sunrun has installed more than 1 million residential systems across the US. If you’re looking for a name you can trust, it’s difficult to ignore this company. 

Pros:

  • Flexible solutions and services to suit all customers
  • Trusted firm with over 1 million customers
  • Smart tech pioneers

Cons:

  • Customer service reviews are mixed
  • No price matching available

3. Freedom Forever: Best for homeowners

Specializing in residential solar panel installation and energy storage, Freedom Forever has grown quickly. This company now serves customers in over 30 states, from Arizona and California to Pennsylvania and Washington. 

Freedom Forever was founded in 2011. The goal was simple: to offer customers easy, affordable access to cleaner energy. Over the last 15 years, the company has expanded rapidly. There are ambitious plans to extend services across all states in the near future. The focus remains on domestic services, which enables customers to benefit from tailored solutions that suit their homes and cater to their requirements. 

Freedom Forever offers a 25-year guarantee that protects consumers if the system underperforms. Clients can also benefit from perks such as easy app-based controls and system monitoring, and flexible financing options. 

If you’re on the hunt for solar panels for your home, it’s worth considering Freedom Forever. As an established, trusted provider of residential solar panel installation services, it offers an attractive package for homeowners. 

Pros:

  • Large, established, trusted provider
  • Specializes in residential solar installations
  • 25-year guarantee

Cons:

  • Customer service may not be as consistent as that of smaller providers
  • Uses third parties

4. Trinity Solar: Best for easy, stress-free solar installation

Trinity Solar has been around for more than 30 years and is consistently ranked one of the top US solar installation companies. Delivering effective, hassle-free services to customers in eastern states, this firm has completed more than 125,000 residential installations. 

The simplicity of the process is the rabbit in the hat for Trinity Solar. The experienced team handles everything, from the initial consultation to follow-up advice and maintenance. Once customers decide they want to proceed with solar panels, it’s quick and easy to get sorted. 

Service areas include Connecticut, Delaware, Maryland, Massachusetts, New Jersey, New York, Pennsylvania, and Rhode Island. Services include solar panels, home battery storage, and roof installation.

Additional benefits for Trinity Solar customers include flexible finance options and guarantees up to 25 years. 

Pros:

  • Simple, hassle-free installation process
  • More than 125,000 customers
  • Flexible finance and comprehensive guarantees

Cons:

  • Poor customer service reviews compared with other providers

5. Palmetto Solar: Best for flexibility

Photo by Los Muertos Crew from Pexels: Solar Panel Installation

If you’re searching for flexible options, it’s tough to beat Palmetto Solar. Based in North Carolina, it covers over 25 states and stands out for its variety of plans. If you choose this firm, you can subscribe, buy your own system outright, or get a loan to purchase solar energy. 

Palmetto Solar has helped customers save money and embrace greener living since 2010. Known for its friendly, energetic approach to marketing and sales, this brand is all about connecting with customers on a human level, showing them the potential benefits of switching to solar, and making it as easy as possible to jump on the bandwagon. 

Palmetto Solar offers a full-scale installation and design service, with the option to customize systems to suit your needs. The goal is to enable every client to take full advantage of the opportunities solar energy presents, whether that’s through owning a system, leasing, or using finance options to power your home. 

Pros:

  • Flexible options to suit every customer
  • Friendly communications
  • Experienced provider

Cons:

  • Limited service areas compared with other companies

Solar panels offer a raft of benefits for home and business owners, but it’s critical to make sure you choose the right system and installation company. If you’re hoping to enjoy the benefits of solar energy in 2026, why not contact one of these top-rated solar installation firms? 

Roy Cranston

Roy Cranston, Editorial Staff at Suntrics, originally from Scotland, combines his Scottish determination with global business knowledge. He holds an MBA from Northern Illinois University, Roy has developed his business skills over 8 years, excelling in strategic planning, finance, and people management. He enjoys traveling and perceives knowledge from diverse businesses.

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