Celebrating its 25th anniversary, SDI has years of knowledge and expertise in the construction of utility scale solar power plants and is a preferred subcontract partner to larger EPCs across the United States. SDI has the equipment, knowledge, and access to resources to complete projects safely, cost-effectively and on time. Our team strives to be the best in our field, providing solutions in difficult and challenging environments. Safety is always primary, with quality and production running parallel. SDI is once again proud to be a Solar Power World Top Solar Contractor.

2023 STATISTICS Rank #16 Total Kilowatts Installed 2024: 857,160 Employees: 100 Total Kilowatts Installed Since Founded:6,000,000 Primary Market: Utility   Primary Service: Installation Subcontractor

 

 

---

2022 STATISTICS Rank #14 Total Kilowatts Installed 2022: 692,610 Employees: 100 Total Kilowatts Installed Since Founded:6,000,000 Primary Market: Utility   Primary Service: Installation Subcontractor

 

 

---

2021 STATISTICS Rank #15 Total Kilowatts Installed 2021: 659,500 Employees: 100 Total Kilowatts Installed Since Founded:6,000,000 Primary Market: Utility   Primary Service: Installation Subcontractor

 

 

---