Compare the highest-rated home solar professionals in Greenville, South Carolina. All contractors are licensed, insured, and verified through our rigorous screening process.
A leading regional solar provider with a significant presence in South Carolina. They are known for a strong customer service process, comprehensive service offerings from design to maintenance, and flexible financing options, including their popular subscription model.
A highly-rated, local company based in Cary, NC, that serves the Greenville area extensively. They have built a strong reputation for quality installations, personalized design consultations, and deep expertise in both grid-tied and battery backup systems. Their high number of positive reviews underscores a focus on customer satisfaction.
A smaller, locally-owned and operated company known for exceptional customer service and high-quality craftsmanship. They specialize in residential projects and emphasize education, helping homeowners understand their systems and the available incentives. Their near-perfect rating indicates a strong commitment to individualized service.
The home solar market in Greenville, South Carolina, is **robust and moderately competitive**. It features a mix of large national companies, strong regional players, and dedicated local installers. The overall quality of providers is high, with many holding top-tier certifications like NABCEP. Competition helps keep pricing relatively fair, but consumers should still obtain multiple quotes. **Typical Pricing:** The average cost for a residential solar system in Greenville ranges from **$2.50 to $3.50 per watt** before incentives. For a typical 6 kW system, this translates to a gross cost of approximately **$15,000 to $21,000**. The federal solar investment tax credit (ITC), which currently allows for a 30% tax credit, significantly reduces this net cost. South Carolina also offers a state tax credit (25% of federal credit) and has favorable net metering policies, making solar a financially attractive investment for many homeowners in the region.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Greenville regulations and climate
Get answers to common questions about home solar services in Greenville, South Carolina.
For a typical 6-8 kW system in Greenville, the gross cost before incentives ranges from $18,000 to $28,000. Crucially, you can claim the 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, South Carolina has a favorable 1.5% property tax assessment ratio for solar, meaning your property taxes won't significantly increase.
Greenville's climate is excellent for solar, with ample sunshine averaging over 220 days per year. While summer offers the most peak sun hours, panels still produce efficiently in cooler temperatures and on bright winter days. Seasonal pollen in spring and occasional summer thunderstorms may require periodic cleaning to maintain optimal efficiency, but rain generally helps keep panels clean.
Prioritize installers who are locally licensed, insured, and have extensive experience with Duke Energy's interconnection process, which is the utility for most of Greenville. Look for providers with strong references from local projects and who offer robust workmanship warranties. It's also wise to choose a company familiar with Greenville County's specific permitting requirements to ensure a smooth installation.
From contract to activation, the process typically takes 2 to 4 months. This timeline includes system design, securing permits from Greenville County, the physical installation (1-3 days), and the crucial Duke Energy interconnection approval and meter installation. Delays can occur during Duke Energy's review, so working with an experienced local installer who knows the process is key.
Standard grid-tied systems shut off during an outage for safety unless paired with a battery backup. Regarding net metering, Duke Energy offers a one-to-one retail credit for excess energy sent to the grid in South Carolina. These credits roll over month-to-month, with an annual "true-up" period where you may receive a payment for any remaining surplus, making it a very favorable policy for solar owners.