Compare the highest-rated home solar professionals in Rock Hill, South Carolina. All contractors are licensed, insured, and verified through our rigorous screening process.
A top-tier provider offering high-efficiency SunPower® equipment, widely regarded as some of the best in the industry. They provide a full suite of services from consultation and design to installation and maintenance, backed by strong manufacturer and workmanship warranties. Their focus on quality and customer service makes them a premium choice.
A major regional and national solar provider with a strong presence in South Carolina. They are known for their straightforward process, flexible financing and leasing options, and their technology platform that allows customers to monitor system performance. They offer robust service packages including maintenance plans.
A locally owned and operated company based in Charlotte that has been serving the Carolinas for over a decade. They pride themselves on personalized service and expertise in both grid-tied and off-grid solutions. They are a certified installer for multiple top-tier equipment manufacturers.
The home solar market in Rock Hill, South Carolina, is robust and competitive, benefiting from its position within the sun-rich Carolinas and its proximity to the large Charlotte metro market. The average quality of providers is high, as companies serving this area must meet the licensing standards of both South and North Carolina. Homeowners have access to a mix of large regional installers and specialized local contractors. **Competition Level:** High. Rock Hill residents have numerous options, which drives competitive pricing and encourages strong customer service. **Typical Pricing:** The average cost for a residential solar system in South Carolina ranges from **$2.50 to $3.50 per watt** before incentives. For a typical 6 kW system, this translates to a gross cost of **$15,000 to $21,000**. The federal Investment Tax Credit (ITC) can reduce this cost by 30%. South Carolina also offers a state tax credit (25% of costs, up to $3,500) and favorable net metering policies from utility providers like Duke Energy, making the long-term financial return attractive for homeowners. The market is well-established with providers who are highly knowledgeable about both federal and state-specific incentives, ensuring customers can maximize their financial benefits.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Rock Hill regulations and climate
Get answers to common questions about home solar services in Rock Hill, South Carolina.
For a typical 6-8 kW system in Rock Hill, the gross cost before incentives ranges from $18,000 to $28,000. Crucially, you can claim a 30% federal tax credit, and South Carolina offers a state tax credit of 25% of the system cost (capped at $3,500 or 50% of your tax liability). Additionally, Duke Energy Progress, the local utility, offers net metering, allowing you to earn bill credits for excess energy sent back to the grid.
Rock Hill's humid subtropical climate is excellent for solar, with ample sunshine averaging over 210 days per year. While summer heat can slightly reduce panel efficiency, the long daylight hours lead to peak production. Seasonal variations mean higher output in sunny spring/summer months and lower in shorter winter days, but the overall annual yield is strong, making solar a reliable investment here.
Installing solar in Rock Hill requires a permit from the City of Rock Hill's Building Standards Division. Your installer will typically handle this process, which includes ensuring compliance with the South Carolina Residential Building Code and local zoning. A key step is the interconnection agreement with Duke Energy Progress, which is required for net metering and must be completed before your system can be activated.
Prioritize local or regional installers with extensive experience in York County and a strong track record with Duke Energy Progress interconnection. Verify they are properly licensed (SC Mechanical or Electrical Contractor license) and insured. Ask for references from recent Rock Hill installations and review their warranties carefully. The South Carolina Solar Council also maintains a list of qualified installers.
Yes, two local factors are important. First, many older homes in Rock Hill have clay tile or slate roofs, which require specialized mounting expertise and may increase installation complexity and cost. Second, ensure your roof is in good condition, as the high humidity and occasional severe weather can accelerate wear; it's often recommended to replace an aging roof before installing solar panels.