Compare the highest-rated home solar professionals in Nassau, Delaware. All contractors are licensed, insured, and verified through our rigorous screening process.
Trinity Solar is one of the largest privately-held residential solar providers on the East Coast, with a strong presence in the Delaware market. They are known for a comprehensive, turnkey approach that includes in-house installation crews, robust financing partnerships, and excellent customer service. Their reputation for quality and longevity makes them a top choice.
A highly-rated, locally-owned and operated solar installer based in Lewes, DE. Green Street Solar specializes in custom designs for Delaware homes and has deep knowledge of local permitting, Delmarva Connection requirements, and state-specific incentives. Their focus on personalized service and community presence is a significant strength.
A regional provider known for its expertise in both solar and energy efficiency upgrades. Empower Energy Solutions offers a holistic approach to home energy management, making them an ideal partner for homeowners looking to maximize their savings through solar combined with efficiency measures like insulation and HVAC.
The home solar market in and around Nassau, Delaware, is moderately competitive and of high quality, dominated by a mix of established national players and skilled local/regional installers. The coastal climate and high electricity costs in Sussex County make solar an attractive investment. Homeowners benefit from strong state-level incentives, including the Delaware Green Energy Program rebates and a state tax credit, on top of the 30% federal Investment Tax Credit (ITC). Typical pricing for a residential system ranges from **$2.50 to $3.50 per watt** before incentives, translating to a gross cost of **$25,000 to $35,000 for a 10 kW system**. After all applicable incentives, the net cost can be significantly lower. The competition ensures that homeowners have access to multiple financing options, including loans, leases, and Power Purchase Agreements (PPAs). Key differentiators among top providers are their knowledge of the local utility (Delmarva Power) interconnection process, the quality of their design and customer service, and their ability to integrate battery storage for resilience.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Nassau regulations and climate
Get answers to common questions about home solar services in Nassau, Delaware.
For a typical 6-8 kW system in Nassau, the gross cost before incentives ranges from $18,000 to $28,000. Crucially, you can reduce this by 30% with the federal Investment Tax Credit (ITC). Delaware also offers a state rebate of $0.70 per watt through the Green Energy Program, and you benefit from net metering with Delmarva Power, allowing you to earn credits for excess energy sent to the grid.
Nassau's climate is favorable for solar, with ample sunny days, especially in summer. While winter production decreases due to shorter days and potential snow cover, panels still generate power on clear, cold days. The region's moderate snowfall typically melts quickly off angled panels, and annual production is strong enough to provide significant annual savings.
Installation requires a building permit from Sussex County, which ensures your roof structure and electrical plans meet code. Your chosen installer will typically manage this process. You must also coordinate with Delmarva Power for interconnection approval to connect your system to the grid, a standard but essential step for net metering.
Prioritize installers licensed in Delaware with strong local experience and references in Sussex County. Verify they are certified by the North American Board of Certified Energy Practitioners (NABCEP). Always get multiple detailed quotes and confirm they will handle all local permitting, interconnection, and potential HOA approvals specific to your community.
Yes, modern solar installations are engineered for durability. Systems installed by reputable professionals in Delaware must meet strict building codes for high-wind zones, often rated for winds exceeding 140 mph. Properly mounted panels are one of the most secure parts of your roof. Additionally, comprehensive warranties and insurance options are available to protect your investment.