Compare the highest-rated home solar professionals in Grantham, Pennsylvania. All contractors are licensed, insured, and verified through our rigorous screening process.
A highly-rated, regional solar installer known for its strong Christian ethics and focus on customer service. They are a full-service provider handling everything from initial consultation and system design to installation, maintenance, and financing. They are particularly renowned for their work in agricultural and residential settings in Pennsylvania.
One of the largest residential solar providers on the East Coast, Trinity Solar has a significant presence in Pennsylvania. They offer a streamlined process with strong manufacturer partnerships and various financing options, including power purchase agreements (PPAs) and leases. Their national scale allows for competitive pricing and robust warranty offerings.
While headquartered in Ohio, YellowLite has expanded its operations to serve Pennsylvania and has built a strong reputation for quality installations and customer care. They emphasize energy efficiency assessments and custom system design to maximize homeowner savings. They are a certified B-Corp, reflecting a commitment to social and environmental performance.
** The home solar market in and around Grantham, PA, is robust and served by a mix of high-quality regional and national installers. Due to Grantham's proximity to the Harrisburg-Carlisle metropolitan area, residents have access to a competitive field of providers, though few have physical offices directly within the small borough itself. The average quality of service is high, as the companies operating in this region tend to be well-established with strong certifications (like NABCEP) and manufacturer partnerships (e.g., with SunPower, Tesla, or Qcells). Competition is moderate to high, which is beneficial for consumers as it helps keep pricing competitive and encourages strong customer service. Typical pricing for a residential solar system in Pennsylvania ranges from **$2.50 to $3.50 per watt** before incentives. For an average 8 kW system, this translates to a gross cost of **$20,000 to $28,000**. The 30% federal solar investment tax credit (ITC) significantly reduces this net cost. Pennsylvania also offers additional incentives, such as solar renewable energy credits (SRECs) through the state's Alternative Energy Portfolio Standard, which can provide ongoing income for system owners. All top providers are expected to be thoroughly versed in these local and national incentives. **Note on Addresses:** The addresses provided are for the nearest verifiable office locations from which these companies operate and serve the Grantham area. It is standard industry practice for solar installation teams to service a wide regional radius from a central office.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Grantham regulations and climate
Get answers to common questions about home solar services in Grantham, Pennsylvania.
For a typical 6-8 kW system in Grantham, the gross cost before incentives ranges from $18,000 to $28,000. Critically, Pennsylvania homeowners benefit from the 30% federal solar tax credit, which significantly reduces the net cost. Additionally, you can participate in Pennsylvania's Solar Renewable Energy Credit (SREC) program, where you earn credits for the electricity you generate and can sell them to utilities, providing ongoing income for 15 years.
Grantham experiences four distinct seasons, which is advantageous for solar. While winter days are shorter and snow cover can temporarily reduce output, cold temperatures actually improve panel efficiency. The summer and spring months provide ample sunlight for high production. Importantly, modern panels are efficient at generating power even on cloudy days common in Pennsylvania, and annual production is more than sufficient to offset a home's electricity use.
In Grantham, you will need a building permit from Upper Allen Township (the governing municipality) and your system must pass an electrical inspection. Your chosen, reputable installer will typically manage this entire process. They will also handle the interconnection agreement with your local utility, which is likely Met-Ed, to ensure your system is properly connected to the grid for net metering.
Prioritize providers with strong local experience in Cumberland County and a proven track record of installations in Pennsylvania. Verify they are properly licensed, insured, and offer strong warranties (both on equipment and workmanship). Always check reviews on independent sites and ask for local references in Grantham or nearby communities to see their work firsthand and discuss the customer experience.
Standard grid-tied systems shut off during an outage for safety, unless paired with a dedicated solar battery backup. For snow, panels are installed at an angle, and snow typically slides off as it melts; Grantham's average of 30 inches of snow per year rarely causes long-term production issues. It is generally not recommended to manually clear snow, as you risk damaging the panels or voiding the warranty—letting nature take its course is safest.