SunnyMac Solar
Award-winning Delaware solar EPC with BBB A+ rating and Top 10 national ranking
17+
Years in Business
376
Customer Reviews
50 mi
Service Area
11-50
Employees
SurgePV Score
About SunnyMac Solar
SunnyMac Solar is a full-service solar EPC company headquartered at 505 Carr Road, Suite 300, Wilmington, DE 19809. Founded in 2009, SunnyMac designs and installs residential and commercial solar energy systems across Delaware, Pennsylvania, Maryland, New Jersey, New York, and Massachusetts.
The company holds a BBB A+ rating and was awarded the 2025 Delaware BBB Torch Award for Ethics. Solar Power World ranked SunnyMac among the Top 10 Residential Solar Companies in the nation for 2025. In 2025, SunnyMac designed and donated a 98-panel solar system to the Ronald McDonald House of Delaware in Wilmington.
SunnyMac offers solar panel installation, battery storage, EV charging, and system diagnostics and maintenance services for both residential and commercial clients throughout the Delaware Valley region.
Service Area
SunnyMac Solar serves the following areas within a 50-mile radius:
Contact Information
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Services Offered
Certifications & Accreditations
Partner Manufacturers
Warranty Coverage
25 years
25 years
10 years
What to Expect: Solar Installation Process
Initial Consultation
Free site survey and system design
Quote & Design
Detailed proposal with costs and savings
Installation
Panels, inverter, and wiring (1-3 days)
Inspection
City inspection and utility interconnection approval
Go Live
Utility grants PTO, system goes live
Customer Reviews
4.2
376 reviews
Verified Customer
SunnyMac handled the entire process from design to installation seamlessly. The team was professional and the system has been performing above expectations since day one.
Verified Customer
Excellent experience from start to finish. SunnyMac donated a 98-panel system to the Ronald McDonald House of Delaware, which says a lot about their community commitment.
Verified Customer
Good installation and fair pricing. The crew was efficient and cleaned up well after the job. System diagnostics app works great for monitoring production.
Frequently Asked Questions About SunnyMac Solar
What services does SunnyMac Solar offer?
SunnyMac Solar offers Solar Installation, Battery Storage, EV Charging, Maintenance.
Is SunnyMac Solar NABCEP certified?
SunnyMac Solar holds the following certifications: BBB A+, 2025 BBB Torch Award for Ethics, Top 10 Residential Solar Company (Solar Power World 2025). Contact them directly for the latest accreditation details.
What areas does SunnyMac Solar serve?
SunnyMac Solar serves Wilmington, Newark, Bear, Hockessin, Middletown, New Castle. They are based in Wilmington with a service radius of 80 km.
What warranty does SunnyMac Solar offer?
SunnyMac Solar offers 25-year panel warranty, 25-year inverter warranty, and 10-year installation/workmanship warranty.
How are SunnyMac Solar's customer reviews?
SunnyMac Solar has a 4.2/5 rating based on 376 customer reviews. They are well-regarded by their customers.
How long has SunnyMac Solar been in business?
SunnyMac Solar was founded in 2009 and has been in business for 17 years. They are one of the more experienced solar installers in their area.
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