
Source Sustainable Partnership
Source Sustainable Partnership unites three established solar companies — Lightwave Solar, Seal Solar, and Aegis Renewable Energy — under shared ownership while preserving the local leadership and client relationships that built each business.
Rebuild or Repower — We Got You Covered.Who we are
Who is Source Sustainable?
Lightwave Solar, Seal Solar, and Aegis Renewable Energy are wholly owned by Source Sustainable Partnership (SSP). The legacy ownership teams of all three companies remain owners in SSP, and their executive leadership continues to lead day-to-day operations.
Together, the Source Sustainable family of companies combines decades of experience and expertise across large-scale solar and battery storage, design and engineering, operations and maintenance (O&M), and field service. By working collaboratively and sharing resources across these capabilities, SSP is able to support projects throughout their lifecycle — from initial design and development through installation, ongoing maintenance, and long-term system performance.
This model enables each company to preserve its local culture, expertise, and client relationships while benefiting from the expanded capabilities, financial strength, and administrative resources of a larger organization.



By the numbers
Scale that lets local teams stay local.
SSP combines the regional strength, technical depth, and operating history of LightWave Solar, Seal Solar, and Aegis Renewable Energy. The partnership is structured to provide any client with centralized portfolio coordination while preserving experienced regional teams with established utility, permitting, construction, and service relationships.
- 2,500+
- Solar installations
- 200+ MW
- Solar installed
- 125
- Professionals
- 18
- NABCEP-certified professionals
- 38
- Service & O&M professionals
- 2,000+
- Central inverters commissioned
- 3+ GW
- Equipment serviced
- 48 States
- Field-service capability
Founding members of Amicus Solar Cooperative and Amicus O&M Cooperative, the first solar purchasing co-ops in the U.S. and representing the nation’s most experienced solar providers. LightWave’s Chris Koczaja and Carrie Horrocks are Amicus board members. Pooled purchasing and knowledge sharing benefit our clients.
LightWave is a charter member of TN Solar Energy Industries Association (TenneSEIA) since 2010, a member of AR Advanced Energy Association (AAEA) since 2017 and an associate member of TN Municipal Electric Power Association.




Our Mission
Three companies. One partnership.
Each partner retains its name, leadership, and culture — sharing resources, expertise, and a national service network through SSP.

Northeast-focused renewable energy contractor specializing in solar EPC and O&M services.
Meet the team
Full-service solar EPC serving residential, commercial, and utility customers across the Southeast.
Meet the team
Arkansas-based solar energy solutions provider delivering design, installation, and ongoing service.
Meet the team