Pennsylvania ranked 26th in the U.S. for solar energy in 2022, but it has invested an unexpectedly large amount of money into it. According to the Solar Energy Industries Association (SEIA), the Keystone State has invested over $3.2 billion in solar energy up to the second quarter of 2023, with 1,195 megawatts of solar installed.

The Best Solar Companies in Pennsylvania in 2025

The Solar America Reviews Team has chosen the top providers in Pennsylvania from a list of the best solar firms in the country. They include the following:

Sunrun

Sunrun was established in 2007 and has an impressive 285,000 solar installations under its belt. They offer a range of high-quality solar panels accompanied by storage options, integrating solar and storage units into new home communities with finesse.

Their bumper-to-bumper warranty assures customers of free equipment replacement, system repairs, and a decade-long guarantee against roof penetration damages.

Services Offered

• Site survey

• Design review

• Permitting

• Installation

• City inspection

• Utility connection

Payment Options

Sunrun offers the following flexible finance solutions:

• Solar lease

• Solar loan

• Full purchase

Solar Standard

Solar Standard is a recommended choice that offers a straightforward, client-focused approach. Their informative website allows you to calculate your savings. The company also provides a zero-down financing plan.

The website boasts several five-star reviews. The company is also BBB accredited.

Energy Pal

Energy Pal educates and advises its clients to take an unbiased approach to help them find the best panels for their homes. They offer superior products, competitive prices, and a stress-free experience. Their packages, specials, and financing make solar more affordable.

The company has positive Google Reviews. Nasdaq, Houzz, and other industry organizations also recognized their efficient services.

Public Service Solar

Public Service Solar advertises their company as the #1 rated home solar installer. They provide home solar systems, battery storage, EV charging, and roofing services. The company also offers flexible financing, service and maintenance, monitoring, guarantees, and modifications.

The company is a certified Panasonic Elite Installer, Enphase Platinum Installer, and GAF Master Elite Contractor. Their website features several positive customer reviews.

Ethical Energy Solar

Ethical Energy Solar offers solar installations, storage, and roofing services. They provide a zero-down financing plan and a thorough review of how much you will save. The team presents clients with a 3D bespoke design that ensures optimal savings on your energy bill.

You can learn about the company's reputation on their testimonials page.

Pinnacle Exteriors

Pinnacle Exteriors is the leading roofing and solar company in Pennsylvania, New Jersey, and Delaware. Founded in 2009, they offer over 15 years of solar expertise. They provide a seamless, personalized experience and premium products.

The company is BBB accredited with an A+ rating. Their site offers several positive customer testimonials.

How Much Does Solar Installation in Pennsylvania Cost?

As of January 2025, Pennsylvania's average solar installation cost is $2.74/W. A 5kW system would be about $13,699 before incentives. Prices generally range from $11,644 to $15,754.

How Can I Save on Solar in Pennsylvania?

Pennsylvania residents can save on solar installation by taking advantage of the following programs:

• Residential Clean Energy Credit: The federal government offers a residential clean energy credit that allows you to get a credit equal to 30% of your system's total value off your tax bill. The credit will reduce to 26% in 2033 and 23% in 2034 before phasing out completely, meaning it's best to take advantage of solar sooner rather than later. If the credit exceeds your tax bill, it will roll over to the following year.

• Solar Alternative Energy Credits: This program allows solar owners to earn one SREC for each megawatt of clean energy their panels produce. The certificates can then be sold to utility companies to count toward renewable energy generation. Prices vary, but homeowners typically make $30 to $40 per SREC.

• High-Performance Building Program (HPB): This program offers loans and grants to individuals and businesses involved in high-performance construction and renovation products. Residents interested in solar installations may qualify for grants of up to $100,000 with a fixed interest rate.

• Net Metering: Net metering allows residents to sell unused clean energy to utility companies for a credit on their utility bill.

What to Look for in a Solar Company

Here are some qualities to look for when choosing a solar company.

• Affordability: Affordable rates are essential. Some companies may make solar more affordable by offering attractive financing.

• Quality Products: Choose a brand that works with quality products to ensure efficiency and durability.

• Services: Ensure the brand provides the services you require.

• Reputation: Look at customer reviews, awards, BBB accreditation, and time in business to determine if the company is reliable.

• Warranties and Guarantees: Companies should stand behind their products with extensive warranties and guarantees.

Solar America Will Help You Find the Best Solar Providers in Pennsylvania

These five companies offer reliable services, but which is the best for your needs? Solar America will help you decide.

Enter your contact information into our online form. Our database will return a listing of reliable contractors in your area. Review their offerings to determine which are best for you. Our competitive system ensures affordable prices.

Contact us to connect with the best providers in your area.