Best Solar Installation Companies in Pennsylvania (2024 Guide)

By Jessica Wimmer Updated February 6, 2024

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According to 2022 data from the Solar Energy Industries Association (SEIA), Pennsylvania has 467 solar companies and has invested nearly $3 billion in solar energy to date. The cost of solar continues to decrease as it becomes more common, making it a great time for homeowners from Pittsburgh to Philadelphia to switch to solar and start reaping the benefits of lower electricity bills

Our team has spent more than 100 hours researching solar installers and speaking to industry experts to determine the best solar companies available. Learn about the services, costs, and pros and cons of our top providers in the Keystone State. 


Top Solar Installation Companies

Here are our top recommendations for solar companies in Pennsylvania based on our extensive research:


Compare Pennsylvania’s Top Solar Companies

Providers
Star Rating
Best For
Location Presence
BBB Rating
Best Solar Leasing Option
19 States
A+
Best In-House Financing
19 States
A+
Best Add-On Protection Plan
19 States
A+
Best Installation Process
12 States
A+
Most Advanced Solar Tech
50 States
A+
Location Presence Star Rating BBB Rating Link
Momentum Solar Momentum Solar 12 States
A+ Get Quote
SunPower SunPower 50 States
A+ Get Quote
Green Home Systems Green Home Systems 10 States
A+ Get Quote
Sunrun Sunrun 19 States
A+ Get Quote
Rising Sun Solar Solutions Rising Sun Solar Solutions 2 States
NR Get Quote
Venture Solar Venture Solar 8 States
B- Get Quote
Momentum Solar
Logo Momentum Solar
Location Presence 12 States
Star Rating
BBB Rating A+
Get Quote
SunPower
Logo SunPower
Location Presence 50 States
Star Rating
BBB Rating A+
Get Quote
Green Home Systems
Logo Green Home Systems
Location Presence 10 States
Star Rating
BBB Rating A+
Get Quote
Sunrun
Logo Sunrun
Location Presence 19 States
Star Rating
BBB Rating A+
Get Quote
Rising Sun Solar Solutions
Logo Rising Sun Solar Solutions
Location Presence 2 States
Star Rating
BBB Rating NR
Get Quote
Venture Solar
Logo Venture Solar
Location Presence 8 States
Star Rating
BBB Rating B-
Get Quote

Momentum Solar Best Installation Process
4.4

Fast Facts: 

  • Warranty options: 25-year workmanship and equipment warranty
  • Panel options: Monocrystalline (various manufacturers)  
  • Payment options: Full purchase, solar loan, solar lease, PPA

 

What We Like

Momentum Solar has a long-standing, positive reputation in the solar industry. Its customer reviews on the Better Business Bureau and Google Reviews are generally favorable. We appreciate that it intentionally limits its service area to states with established net-metering programs and additional solar tax incentives and rebates. A smaller service area also ensures adequate support for each customer.

Financing

Momentum provides a full-purchase financing option for those who want to pay up-front and own their system right away. Monthly payment options are also available through a solar loan, lease, or power purchase agreement (PPA).

SunPower Best High-Performance System
4.8

Fast Facts:

  • Warranty options: 25-year system and labor warranty
  • Panel options: Monocrystalline (Maxeon brand)
  • Payment options: Full purchase, loan, lease, PPA

 

Upsides and Downsides
Pros Has more than 30 years of solar experience Has some of the most energy-efficient panels in the industry Has a 25-year warranty Cons Charges extra for active system monitoring Doesn’t provide customer support on weekends
What We Like

SunPower is a solar industry pioneer. We appreciate its comprehensive system-plus-labor warranty that guarantees a minimum of 92% power output throughout your contract’s 25-year length. The company also offers custom design services and electric vehicle (EV) charging options. Its systems have efficiency rates of 21.7% to 22.8%—higher than the industry average of 15% to 20%.

Financing

SunPower has numerous financing options. You can purchase the system outright or pay monthly by taking out a solar loan or entering into a lease. SunPower also offers PPAs.

Green Home Systems Best for Solar Product Variety
4
9/10

Fast Facts:

  • Warranty options: 25-year equipment warranty, 25-year performance guarantee
  • Panel options: Monocrystalline (various manufacturers) 
  • Payment options: Full purchase, solar loan
Upsides and Downsides
Pros Offers a system monitoring app Includes a 25-year warranty Provides solar batteries, inverters, and generator Cons Handles solar estimate consultations virtually instead of seeing your home in person Isn’t as established as many other solar providers
What We Like

Green Home Systems is able to reduce equipment costs for customers because it has a large project volume, allowing it to buy components at scale. The company also offers a $1,000 referral bonus and stands out for its 25-year equipment warranty and 25-year workmanship warranty.

Financing

You can purchase your system outright or take out a solar loan with monthly payments. GHS offers financing options as low as 0.99% APR (OAC).

Venture Solar Best for Northeast Residents
4

Fast Facts:

  • Warranty options: 25-year product warranty
  • Panel options: Monocrystalline (various manufacturers) 
  • Payment options: Full purchase, solar loan, solar lease

 

Upsides and Downsides
Pros Provides remote system monitoring through mobile app Offers 25-year product warranty Has overwhelmingly positive customer feedback via Google Reviews Cons Requires your phone number to request a quote online Doesn’t offer solar battery installation
What We Like

Venture Solar’s straightforward financing options and installation process make it a top pick according to the online customer reviews we read. We also like that the company provides remote monitoring through its mobile app, allowing homeowners to track their solar panels’ performance and usage patterns.

Financing

Venture Solar offers up-front cash purchases, solar loans, and solar leases.

Rising Sun Solar Solutions Best Local Pennsylvania Company
4

Fast Facts:

  • Warranty options: 25-year manufacturer warranty, 10-year installation warranty
  • Panel options: Monocrystalline (SolarEdge brand)
  • Payment options: Full purchase, solar loan

 

Upsides and Downsides
Pros Offers electric vehicle chargers and battery backups in addition to solar panels Performs on-site roof evaluations to see how suitable your property is for solar panels Has more than 30 years of solar experience Cons Doesn’t include much information on its website Doesn’t have 24/7 customer support
What We Like

Rising Sun is a family-owned business with more than 30 years of experience. We like that it limits its service area to Pennsylvania and Maryland because customers are more likely to be remembered and get quality ongoing service. We also like that it offers two warranties and installs electric vehicle chargers and solar batteries in addition to solar panel systems

Financing

You can purchase Rising Sun systems outright or pay monthly through a solar loan.

Sunrun Best Solar Leasing Option
4.4
5/10

Fast Facts:

  • Warranty options: 25-year workmanship and product warranty
  • Panel options: Monocrystalline (various manufacturers)
  • Payment options: Full purchase, solar loan, solar lease, PPA
Upsides and Downsides
Pros Provides 24/7 customer support through online chat feature Offers optional insurance to cover damaged or stolen panels Has two solar lease financing options Cons Doesn’t include much product information online Varies product availability by ZIP code
What We Like

Sunrun’s BuilderChoice New Homes Program is designed to ensure code compliance in the areas it services. Through this program, customers have a dedicated team that handles all of the paperwork required by local utility companies and other organizations to complete your solar project. We also like the provider’s 25-year workmanship and product warranty that includes free equipment replacement and repair for 10 years.

Financing

In addition to solar loans, PPAs, and a full-purchase option, Sunrun offers two solar leases: a traditional monthly lease and a full lease that allows you to pay for 25 years of solar energy up-front.


Factors That Affect Solar Installation Cost in Pennsylvania

EnergySage reports that a typical 6-kilowatt (kW) solar system in Pennsylvania costs just under $18,000 before applying any tax credits or incentives. Common factors that affect solar costs include:

Solar leases allow you to rent your system with monthly payments, while power purchase agreements (PPA) allow you to pay for only the energy you use, similar to an electricity bill. However, both of these options disqualify you from cost-saving solar incentives because your provider will still own the system.


Solar Tax Incentives in Pennsylvania

Pennsylvania residents can take advantage of three solar incentives:

Get a Quote on Your Solar Installation


What to Expect From Your Solar Installation Inspection

Solar installations in Pennsylvania require a home inspection. This helps the solar installer know what rigging system is required and what kind of panels, inverters, batteries, and other components your system will need. At a high level, the inspection ensures your installation runs smoothly and you’re set up to reap the most solar panel benefits possible throughout their life span.

A solar installation inspection typically involves the following steps:


Solar Services

In addition to panel installation, many solar companies offer additional services, such as the following:


Getting Solar Quotes in Pennsylvania

Getting solar quotes is easy to do online. Most providers have a button, often in the upper right corner of their website, that allows you to fill out a form to receive a free quote. You may be able to put in details about your property, such as its roof dimensions and sun exposure, and get an estimate right away. Or, you may fill out the form and be contacted by a representative to talk through the details by phone and receive an estimate that way. 

If a provider doesn’t have an online quote option, there should be a phone number listed on the website to call and speak with a team member. While online quotes are quick and convenient, speaking with someone over the phone may result in a more accurate and personalized project quote. 

What to Ask Solar Providers

Many homeowners aren’t sure what to ask solar installation companies during a consultation. Based on conversations with professional installers and solar experts, our team compiled the following questions:

We also highly recommend verifying solar licensure, which you can do on the Pennsylvania Licensing System website. Simply scroll down to see “Verify a License” on the left side.


Our Recommendation

Solar energy is growing in popularity in Pennsylvania. The state gets plenty of sun to make investing in solar energy worth it, and the unpredictable winters that impact utility grids make having backup energy a smart choice. 

If you’re just starting to research solar companies, Sunrun is great for new homeowners thanks to its BuilderChoice New Homes Program. Alternatively, SunPower has more than 30 years of experience and multiple financing options, while Green Home Systems has excellent customer reviews. Any provider on this list is worth considering.

Before committing, we recommend carefully reading each company’s website for product information and policy fine print. Get a quote from multiple providers to compare pricing and services. Use our tool below to request free quotes from top solar companies near you.

Homeowners Save $20,000 to $97,000 with Solar Panels on Average Over Typical System Life Span
Get a Quote on Your Solar Installation in 30 Seconds

How We Chose the Top Solar Companies

We researched and analyzed dozens of solar panels and solar installation companies. We then formulated a rating system based on each solar installer or manufacturer’s services and products. We weighed several significant factors, including the quality and type of solar panels offered, the customer support network, warranty lengths and limitations, and additional benefits such as mobile apps for monitoring and customer service. 

Speaking directly to representatives, we determined how each solar company personalizes its solar panel installation for each home. We also analyzed each company’s warranty options to ensure their product and performance guarantees match or exceed industry standards. 

We evaluated each provider based on their rating and history with the Better Business Bureau (BBB) to determine reputation. In addition, we analyzed the 100 most recent Google Reviews for each provider across various locations and branches. 

Read more: Our Methodology