14 Best Solar Companies in Greencastle, PA (2023 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 14 in Greencastle based on:
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Customer review scores
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Service area for Greencastle, PA
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Company policies and services offered
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Accreditations and certifications
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Average Greencastle homeowner saves $1,011/year with solar panels
Updated May 04, 2023
Why you can trust EcoWatch
Best Solar Companies in Greencastle
Getting the best solar panel installation company for your house is a big decision, but it's one that can save you a lot of money in Greencastle. Because solar panels produce their own power, they can vastly lower your electricity bill each month, if not totally eliminate it. In fact, you could look forward to about $12,000 of savings over 20 years.
As you set out on your search for the best solar companies in Greencastle, you'll find that there are many providers to choose between. So, we've put together a curated list of the top solar companies in the area. Read on to see our picks for the top solar companies in the city, or connect with a certified solar company in your area right away by clicking the 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
EcoWatch Rankings for Solar Companies in Greencastle

SunPower
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Most efficient panels on the market
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National coverage
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Cradle to Cradle sustainability certification
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Great warranty coverage
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Expensive
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Customer service varies by local dealer
Services Offered
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Solar Panels
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Solar Batteries
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EV Chargers
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System Monitoring

Momentum Solar
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Great warranty coverage
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Representatives are experts on local policies
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Concierge service ensures steady communication
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Slightly limited service offerings
Services Offered
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Solar Panels
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Solar Batteries

Sunrun
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Expansive service area
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Many financing options
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Some reported issues with customer service
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Some reported issues with door-to-door sales
Services Offered
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Solar Panels
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Solar Batteries
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EV Chargers
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Energy-Efficiency Upgrades

Palmetto Solar
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Expansive service area
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Makes charitable contributions
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Certified B Corp
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No leases or PPAs
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Quality of installation may vary by location
Services Offered
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Solar Panels
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Solar Batteries
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Energy-Efficiency Upgrades
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Maintenance & Repairs

Trinity Solar
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Many financing options
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Family-owned and -operated
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Makes charitable contributions
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Limited service area
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Relatively short workmanship warranty
Services Offered
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Solar Panels
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Solar Batteries
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Energy-Efficiency Upgrades

Tesla Energy
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Price-match guarantee
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Sleek, efficient, and durable solar panels
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Best solar battery on the market
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Some reported issues with customer service
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Customer service varies by local dealer
Services Offered
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Solar Panels
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Solar Batteries
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EV Chargers
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Solar Roof Shingles
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System Monitoring

Solar Shampoo Panel
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Informative Resources
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Outstanding Customer Support
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Clear Pricing Policy
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Limited information available on website
Services Offered
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Business installations
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Integrated roofing
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Home installations
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Tailored solutions

Ameresco Inc
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Informative Resources
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Clear Pricing Policy
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Free Quotes
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Outstanding Customer Support
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Recognized Excellence
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Limited information available on website
Services Offered
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Integrated roofing
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Business installations
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Tailored solutions
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Expert panel installation
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Home installations
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Energy storage solutions

Paradise Energy Solutions
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Outstanding Customer Support
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Free Quotes
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Clear Pricing Policy
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Informative Resources
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Limited information available on website
Services Offered
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Tailored solutions
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Business installations
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Professional reinstallation
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Home installations
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Energy storage solutions
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End-to-end services
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Expert panel installation

Earthnet Energy
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Informative Resources
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Clear Pricing Policy
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Free Quotes
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Limited information available on website
Services Offered
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Expert panel installation
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Business installations
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Tailored solutions
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Home installations

RAF SOLAR POWER LLC.
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Outstanding Customer Support
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Free Quotes
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Clear Pricing Policy
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Limited information available on website
Services Offered
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Tailored solutions

Milestone Solar Consultants LLC
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Prompt Service Delivery
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Clear Pricing Policy
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Outstanding Customer Support
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Free Quotes
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Informative Resources
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Limited information available on website
Services Offered
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Integrated roofing
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Expert panel installation
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Energy storage solutions
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Business installations
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Tailored solutions
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Home installations

Berkeley Home Technologies
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Informative Resources
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Limited information available on website
Services Offered
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Business installations
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Tailored solutions
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Expert panel installation
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Home installations

Solar Holler
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Clear Pricing Policy
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Informative Resources
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Outstanding Customer Support
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Free Quotes
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Limited information available on website
Services Offered
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Business installations
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Integrated roofing
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Energy storage solutions
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Expert panel installation
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Home installations
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Tailored solutions
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End-to-end services
Methodology: How We Ranked the Best Solar Companies in Greencastle
EcoWatch's solar experts analyzed each solar company in Greencastle 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 Greencastle
Below are some the criteria we examined specifically for Pennsylvania 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 Greencastle
When picking a solar company, most homeowners or business owners worry about the costs the most. The installation cost is just one important factor you should bear in mind when looking into installing solar panels. How much it'll cost and how much you can save depend on things such as:
- How much power your household needs: If your household uses a lot of energy, you'll reap more rewards from switching to solar.
- Incentives: The federal solar investment tax credit, which everyone qualifies for, lets you deduct 30% of the cost of installing your solar panel system from your federal taxes. Additionally, not including incentives, you can save about $12,000 over 20 years on your energy bills.
- The amount of sunlight your roof gets: This, and how your roof is set up, affects affect how much energy your solar panels can produce.
- The kind of solar panels you can purchase: This hinges on how much you're willing to invest upfront.
Although a solar panel system costs a good chunk of money upfront, it can save you thousands of dollars over time. The question of how much, though, depends on several factors, such as the size of your solar panel system and incentives.
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Solar Incentives in Greencastle
In an effort to increase the adoption of solar power, incentives are offered by the government — and even some utility companies — to help make switching to solar power more economical and accessible. Regardless of where you live, you can take advantage of the federal Solar Investment Tax Credit (ITC), which will let you claim 30% of how much you paid for your solar installation when you file taxes, lowering the amount of taxes you owe that year. In addition, there may be some state and city incentives that stack with the ITC too. You can learn about the incentives available to you in our article on solar incentives
Environmental Impact of Switching to Solar in Greencastle
Switching to solar energy can have a beneficial effect on the environment. You may be wondering — how much do solar panels do for the environment anyway? A key thing to keep in mind is your overall carbon footprint. For example, if you have a long commute, your footprint may be bigger, so switching to solar energy for your home can help offset that. After you go solar, your carbon dioxide emissions can be cut by about 90 pounds each year. The perks of solar power are abundant — just like solar power is! That's why so many homeowners have been happy with using solar energy.
Best Regional Coverage
Momentum Solar
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
EcoWatch's Greencastle, PA Solar Company Rankings FAQs
Which solar company is the best near me?
In Greencastle, GreenBrilliance is the best local solar company. Our team of experts rates it 5.00 stars, so it's a great choice if you're planning to add solar panels to your roof.
What are the pros and cons of solar power?
The greatest advantages of solar power are that it can decrease or, in some cases, entirely erase your electricity bills, raise the value of your home and reduce your carbon footprint. The greatest disadvantages are that solar panels can be pricey to install, you may not save a lot if you don't use a lot of electricity and it doesn't work for all roof types and locations.
How long does it take for solar to pay for itself?
The average payback period for solar panel installation is about 14.1 years, but the exact period depends on the cost of electricity where you are, incentives and net metering programs.
When is the best time of year to install solar panels?
You can put up solar panels whenever it's convenient for you, but consider doing it in the winter when there's less demand. With fewer homeowners contracting installers, you could potentially see quicker installation times and more savings.
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.